BACKGROUND Propolis and honey are known for their antioxidant,hypoglycemic,and antiproteinuric effects.AIM To explore the effect of propolis,and honey,against D-glucose-induced hyperglycemia,acute kidney injury(AKI),l...BACKGROUND Propolis and honey are known for their antioxidant,hypoglycemic,and antiproteinuric effects.AIM To explore the effect of propolis,and honey,against D-glucose-induced hyperglycemia,acute kidney injury(AKI),liver injury,dyslipidemia,and changes in the oxidants and antioxidants in renal,hepatic,and pancreatic tissues.METHODS The chemical analysis and antioxidant content of propolis and honey and their effect on alpha-amylase and alpha-glucosidase activity were studied.The study included five groups of male rats;four groups(2,3,4 and 5)were treated with Dglucose,and one group was untreated,group 1.In addition to D-glucose,groups 3,4,and 5 were treated with propolis,honey,and their combination,respectively.Blood glucose levels,liver and renal function tests,urine protein and electrolytes,oxidant and antioxidant parameters,and histopathological changes in hepatic,renal,and pancreatic tissues were examined.RESULTS Propolis contains a higher level of total protein and exhibits a higher antioxidant activity.Honey has a higher alpha-amylase and glucosidase inhibitory activity than propolis.D-glucose caused a significant elevation of blood glucose,insulin,homeostasis model assessment,blood urea,creatinine,lipid parameters,liver enzymes,and urine protein levels.It significantly increases malondialdehyde and decreases antioxidant parameters in pancreatic,hepatic,and renal tissues.D-glucose caused histopathological changes in hepatic,renal,and pancreatic tissues;these changes were significantly ameliorated by honey and propolis.CONCLUSION Propolis,honey,or their combination treated hyperglycemia,AKI,proteinuria,liver injury,and dyslipidemia induced by D-glucose,most likely,through their antioxidant activity and alpha-amylase and alpha-glucosidase inhibitory activity.This will pave the way for testing this natural combination in the prevention of diabetic complications,as a complement to basic therapies.展开更多
[Objectives]To explore the methods for identifying pure honey.[Methods]Using 35 batches of Jiulongteng honey sourced from various production areas in Guangxi as the research subjects,this study investigated the chromo...[Objectives]To explore the methods for identifying pure honey.[Methods]Using 35 batches of Jiulongteng honey sourced from various production areas in Guangxi as the research subjects,this study investigated the chromogenic reactions of starch and dextrin,as well as the comparative study of thin-layer chromatography of oligosaccharides present in Jiulongteng honey.[Results]None of the 35 batches of Jiulongteng honey samples exhibited blue(indicating starch),green,or reddish-brown(indicating dextrin)coloration,suggesting that no adulterants such as artificially added starch,dextrin,or sugar were present in these samples.Furthermore,none of the 35 batches displayed additional spots below the corresponding positions of the control,indicating that the sugar composition was consistent with the oligosaccharide profile of natural honey.No components inconsistent with the oligosaccharide profile of natural honey were detected.Therefore,it can be concluded that the Jiulongteng honey samples in this experiment were pure and free from adulteration with starch,dextrin,or other sugar substances.[Conclusions]The method employed in this experiment is straightforward and quick to implement,effectively preventing adulterated honey from entering the market.It enhances the efficiency of quality control for Jiulongteng honey and promotes the healthy development of the Jiulongteng honey industry.展开更多
Honey trap is a really common type of stratagem which can be seen in many fields such as military,politics,diplomacy,and business.You can easily find many examples of it in the historical books of many different count...Honey trap is a really common type of stratagem which can be seen in many fields such as military,politics,diplomacy,and business.You can easily find many examples of it in the historical books of many different countries.As time went by,because of the changes of human thinking,just relying on the beautiful appearance could not ensure the success of a honey trap.Therefore,there appeared a new type of honey trap called personality grooming.As a matter of fact,the original form of personality grooming appeared a few centuries ago.However,at the very beginning,personality grooming was not directly related to honey trap.It is an interesting feature of honey trap that its forms will change due to the changes of the times.In this process,honey trap and personality grooming gradually integrate,developing a new type of honey trap.Compared with the traditional ones,this type of honey trap is much harder to guard against.展开更多
Honey,a natural substance,has long been valued for its dual role in both food and medicine in diverse cultural traditions,particularly in traditional Chinese medicine(TCM).It is rich in sugars,amino acids,enzymes,poly...Honey,a natural substance,has long been valued for its dual role in both food and medicine in diverse cultural traditions,particularly in traditional Chinese medicine(TCM).It is rich in sugars,amino acids,enzymes,polyphenols,and flavonoids that contribute to its antimicrobial,antioxidant,and immuno-modulatory properties.Additionally,honey is effective in managing some conditions,such as antibiotic-resistant infections,inflammation,and oxidative stress-related diseases.This review explores the extensive health benefits of honey,emphasizing the homology between food and medicine,as proposed by TCM philosophy.Further,this review explores the traditional applications of honey in respiratory health,wound healing,and gastrointestinal support,along with modern scientific validation of these uses.Moreover,the role of honey as a dietary supplement,functional food,and preservative in culinary practices is examined.Overall,this review highlights the synergy between ancient wisdom and contemporary science,advocating for the continued exploration of the role of honey in health,nutrition,and medicine.展开更多
A basic procedure for transforming readable data into encoded forms is encryption, which ensures security when the right decryption keys are used. Hadoop is susceptible to possible cyber-attacks because it lacks built...A basic procedure for transforming readable data into encoded forms is encryption, which ensures security when the right decryption keys are used. Hadoop is susceptible to possible cyber-attacks because it lacks built-in security measures, even though it can effectively handle and store enormous datasets using the Hadoop Distributed File System (HDFS). The increasing number of data breaches emphasizes how urgently creative encryption techniques are needed in cloud-based big data settings. This paper presents Adaptive Attribute-Based Honey Encryption (AABHE), a state-of-the-art technique that combines honey encryption with Ciphertext-Policy Attribute-Based Encryption (CP-ABE) to provide improved data security. Even if intercepted, AABHE makes sure that sensitive data cannot be accessed by unauthorized parties. With a focus on protecting huge files in HDFS, the suggested approach achieves 98% security robustness and 95% encryption efficiency, outperforming other encryption methods including Ciphertext-Policy Attribute-Based Encryption (CP-ABE), Key-Policy Attribute-Based Encryption (KB-ABE), and Advanced Encryption Standard combined with Attribute-Based Encryption (AES+ABE). By fixing Hadoop’s security flaws, AABHE fortifies its protections against data breaches and enhances Hadoop’s dependability as a platform for processing and storing massive amounts of data.展开更多
Honey, an apicultural product with a complex chemical composition, contains numerous bioactive compounds with potential antimicrobial effects. This study investigated the effect of Apis mellifera honey from Brazil’s ...Honey, an apicultural product with a complex chemical composition, contains numerous bioactive compounds with potential antimicrobial effects. This study investigated the effect of Apis mellifera honey from Brazil’s Central-West Region, combined with antibiotics, on bacterial membrane permeability, exploring the contributions of bioactive compounds and the botanical origin of honey. Six fresh Apis mellifera honey samples and their fractions (hexane and ethyl acetate) were analyzed, for a total of 18 samples. The bacteria Staphylococcus epidermidis, Helicobacter pylori and Enterococcus faecalis were used for antibacterial activity tests, which included minimum inhibitory concentration (MIC) determination and synergistic effect (checkerboard) assays. The total polyphenol and flavonoid contents were quantified, and the botanical origin was determined based on pollen analysis. The tested honey samples significantly affected bacterial membrane permeability when combined with rifampicin and clarithromycin. Although many honey-derived bioactive compounds, when isolated, did not exhibit significant activity against these bacteria, the additive or synergistic effect of multiple compounds acting on different targets appears to potentiate the antibacterial action. Descriptive statistical analysis, including means and 95% confidence intervals, confirmed the relevance of the findings. This study has provided an important discovery: Honey has an effect on bacterial membrane permeability, although the specific mechanisms involved in this process require further investigation.展开更多
[Objective] The experiment aimed to study chromatographic fingerprint in volatile components of acacia honey and provide scientific evaluation and effective control on quality of acacia honey.[Method] Using solid-phas...[Objective] The experiment aimed to study chromatographic fingerprint in volatile components of acacia honey and provide scientific evaluation and effective control on quality of acacia honey.[Method] Using solid-phase microextraction method to separate and detect volatile components and construct chromatographic fingerprint.[Result] The honey was preheated for 15 min in water bath at 40 ℃ and solid-phase microextraction 85 μmPA was used to extract in overhead air about 30 min,then put it into the injector and desorpted 3 min,which is in 230 ℃.The Supelco WaxTM10 30 m×0.25 mm×0.25 μm column and gradient heating program was the best method to separate volatile components from honey.83 fingerprint peaks were constructed,among which 17 common fingerprint peaks were comprised of chromatographic fingerprint of volatile components of acacia honey.[Conclusion] The chromatographic fingerprint could provide reference for quality control of acacia honey.展开更多
In order to build method for measuring of elements in honey, the contents of Ba, Cu, Pb, Cd, As, Hg, Cr, Mn, Se had been determined by microwave diges- tion (MWD) and actively coupled plasma atomic emission spectrom...In order to build method for measuring of elements in honey, the contents of Ba, Cu, Pb, Cd, As, Hg, Cr, Mn, Se had been determined by microwave diges- tion (MWD) and actively coupled plasma atomic emission spectrometry (ICP-AES). The results show that, the range of heavy metal elements were in the range of 0- 10.0 mg/L, with good linear relationship. In addition, all correlation coefficients kept higher than 0.999, and the recovery rate of ample added with standard solution was in 94.1%-110%. By comparison with the result of chemical experiment, the method was quickly accessible and convenient, widely used in the measurement of elements in honey, with satisfactory results.展开更多
[Objective] The aim was to establish a rapid method for the determination of the content of total flavonoids in the honey comb. [Method] The content of total flavonoids weas determined based on samples including comb ...[Objective] The aim was to establish a rapid method for the determination of the content of total flavonoids in the honey comb. [Method] The content of total flavonoids weas determined based on samples including comb honey, propolis, royal jelly, linden tree honey, with a polyamide column chromatography by spectrophotometry at 360 nm wavelength. [Result] The recovery rate of the method was above 90%, and the variation coefficient was lower than 2%. Compared with the traditional method, this method has less reagent consumption, simple operation and so on.[Conclusion] The content of total flavonoids in comb honey was 14.97 mg/100 g, although is only 0.87% of the total flavone content in propolis. The contained total flavonoids at least doubled than that of others and comb honey is more valuable in the content of flavonoids.展开更多
Quality analysis was performed to major cultivars, ‘Hongxin pomelo’ and ‘Wuzi pomelo' with uniform maturity. Total soluble solid (TSS), titratable acid, vita- min C, juice yield, edible rate, single-fruit weight...Quality analysis was performed to major cultivars, ‘Hongxin pomelo’ and ‘Wuzi pomelo' with uniform maturity. Total soluble solid (TSS), titratable acid, vita- min C, juice yield, edible rate, single-fruit weight and pesticide residues of the 2 cultivars were detected. The results showed that: the TSS contents of ‘Hongxin pomelo' and ‘Wuzi pomelo' were in the range of 8%-12%, the vitamin C contents were in the range of 0.3-0.6 g/L, the juice yields were in the range of 56%-68%, the edible rates were in the range of 52%-68%, and the single-fruit weights were in the range of 1-2.5 kg. The titratable acid content was higher in ‘Hongxin pomelo' than in ‘Wuzi pomelo'. Only Dursban and imidacloprid were detected at low con- centrations in pericarp, and the residues of the 3 pesticides were all lower than their detection limits. Therefore, honey pomelo produced in Hainan all could be ate safely.展开更多
[Objective] The aim was to analyze content of flavones in honey of pomegranate flowers. [Method] Contents of total flavones in 24 honey samples of pomegranate flowers from Mengzi City in 2011 and 2012 were measured as...[Objective] The aim was to analyze content of flavones in honey of pomegranate flowers. [Method] Contents of total flavones in 24 honey samples of pomegranate flowers from Mengzi City in 2011 and 2012 were measured as per- spectrophotometry method with acetone as an extractant and rutin as a control. [Result] The average content of flavones in honey of pomegranate flowers was at (2.36±1.36)mg/100 g in 2011 and significantly higher than that in 2012 at (1.71± 0.53)mg/100 g. Analysis was conducted on flavones content in different batches and the results indicated that content of flavones in honey in different batches changed from increasing to decreasing, namely, the content was maximal in peak flowering stage, followed by late flowering stage and initial flowering stage. [Conclusion] The research provides references for development, use and function exploration of the honey of pomegranate flowers.展开更多
In this study, peaches of cv. 'Sui Yuan' with different maturities were treated with 0.05 mM sodium nitroprusside (SNP), a nitric oxide donor, for 5 min, at 28℃, and then stored at 0-1.5℃ for 30 days. Untreated ...In this study, peaches of cv. 'Sui Yuan' with different maturities were treated with 0.05 mM sodium nitroprusside (SNP), a nitric oxide donor, for 5 min, at 28℃, and then stored at 0-1.5℃ for 30 days. Untreated fruits stored under the same conditions were used as control fruits in the experiment. The browning level, activities of polyphenol oxidase (PPO), peroxydase (POD) and superoxide dismutase (SOD), and quality parameters (firmness, titratable acid, total soluble solids and total sugar) were analyzed. The results showed that the firmness of SNP-treated fruit at different stage of maturity were higher than that of the control fruit after storage for 30 days. However, no significant effect was found on total soluble solid content. The titratable acid content of low maturity fruit was higher in SNP-treated one than that of the control, but the titratable acid content of high maturity fruit treated by SNP was lower than that of the control on 10th and 30th day. In addition, the combination of SNP treatment and high maturity resulted in higher activities of SOD, lower activity of PPO and POD, lower browning level. Therefore, the combination of high maturity and SNP treatment might be a useful method to well maintain honey peach fruit quality during cold storage.展开更多
[Objective] The effects of special plant nutritional elements on honey pomelo fruits were investigated. [Method] After the honey pomelo flowers faded, the special plant nutritional elements (SPNE) were sprayed on th...[Objective] The effects of special plant nutritional elements on honey pomelo fruits were investigated. [Method] After the honey pomelo flowers faded, the special plant nutritional elements (SPNE) were sprayed on the honey pomelo plants. After an interval of 20 d or more, the SPNE were sprayed again. A total of 4 times of spraying were carried out before the harvesting. Then difference in yield, quality, fruit weight, fruit appearance, ball weight and internal characteristics were compared between the SPNE treatment group and the control group. [Result] Compared to that of the control group, the fruit number per plant of the SPNE treatment group was more, and the average fruit weight was higher, resulting in the higher yield in the SPNE treatment group. At the same time, the vitamin C and soluble solids con- tent in honey pomelo fruits of the treatment group was higher than that of the con- trol group. The quality of honey pomelo fruits was higher in the SPNE treatment group. The honey pomelo fruits treated with SPNE were bigger, more shining and cleaner. The fruits in the treatment group had no scar, but had more beautiful shape. The exocarp of the treatment group was thinner than that of the control group. The ball weight of the treatment group was higher than that of the control group. Moreover, the ball appearance of the treatment group was cleaner. In the treatment group, the pulp segments were bigger and more consistent in size. In ad- dition, there were no internal cracks in the pulp segments. The fruits of the treat- ment group were more sparkling and more transparent. They tasted better. [Con- clusion] We hoped to provide a theoretical basis for the high-quality and high-yield- ing production of honey pomelo.展开更多
[Objective] In this study, the aim was to study the optimal formula and technique of honey stirred yoghurt. [Method] The optimum formula and production technique of the honey stirred yoghurt were confirmed by studying...[Objective] In this study, the aim was to study the optimal formula and technique of honey stirred yoghurt. [Method] The optimum formula and production technique of the honey stirred yoghurt were confirmed by studying the effects of the additive amount of honey, the adding time of honey, thermal death point, the ho- mogenization pressure and stability test on the sensory quality of stirred yoghurt. [Result] The experiment showed that the fermentation temperature of the honey stirred yoghurt should not be too high, and it should be close to that of common yoghurt. In addition, the fermentation time should not be too long, because along with the extension of fermentation time, there would be abnormal smell in the yo- gurt. The optimum formula and production technique were as follows: the additive amount of honey, sugarcane and fermentation agent was respectively 3%; two-sec- tion homogeneous pressures of the fresh milk were I : 70 MPa, I1:30 MPa; the thermal death point was 85 ℃ and the time was 10 min; the fermentation occurred at 42℃, and the fermentation of the products was stopped when the ultimate acidity was among 0.70%-0.75%. [Conclusion] The study could provide some refer- ences for the production and processing of honey stirred yoghurt.展开更多
Due to the enormous utilization of solar energy,the photovoltaic(PV)system is used.The PV system is functioned based on a maximum power point(MPP).Due to the climatic change,the Partial shading conditions have occurre...Due to the enormous utilization of solar energy,the photovoltaic(PV)system is used.The PV system is functioned based on a maximum power point(MPP).Due to the climatic change,the Partial shading conditions have occurred under non-uniform irradiance conditions.In the PV system,the global maximum power point(GMPP)is complex to track in the P-V curve due to the Partial shad-ing.Therefore,several tracking processes are performed using various methods like perturb and observe(P&O),hill climbing(HC),incremental conductance(INC),Fuzzy Logic,Whale Optimization Algorithm(WOA),Grey Wolf Optimi-zation(GWO)and Flying Squirrel Search Optimization(FSSO)etc.Though,the MPPT is not so efficient when the partial shading is increased.To increase the efficiency and convergences in MMPT,the Honey Badger optimization(HBO)algorithm is presented.This HBO model is motivated by the excellent foraging behaviour of honey badgers.This HBO model is used to achieve the best solution in GMPP tracking and speed convergence.The HBO methodology is also com-pared with prior P&O,WOA and FSSO methods using MATLAB.Therefore,the experiment shows that the HBO method is performed a higher tracking than all prior methods.展开更多
Cancer occurs when the body’s cells grow beyond the usual control. Normal body cells multiply in a controlled manner and undergo apoptosis when the body no longer needs them. Different types of cancers exist, and the...Cancer occurs when the body’s cells grow beyond the usual control. Normal body cells multiply in a controlled manner and undergo apoptosis when the body no longer needs them. Different types of cancers exist, and the common ones include breast, cervical, prostate, lung, colon, and skin cancers. Several factors have been associated with cancers, and these factors include poor dieting, exposure to harmful chemicals and radiation, weak immune system, and genetics. Cancer presents an enormous health threat in the modern world and thus the need to identify an effective treatment. The conventional treatments used in the management of cancer include chemotherapy and physiotherapy. These forms of cancer treatments usually have enormous side effects on the subjects. In this respect, an alternative form of treatment would be effective in managing cancer patients. A substantial number of natural products have been observed to be effective in the management of cancer. These natural products include plants and other natural substances such as honey. This study focuses on the efficiency of natural products in the treatment of cancer. Also, the anticancer effects of Peganum harmala, Manuka honey, and Saudi honey will be analyzed. Bee honey and Peganum harmala have been traditionally used in the treatment of cancer. The extracts from Peganum harmala plant have also been shown to exhibit divers’ antitumor effects similar to the mode of action of a vast number of anticancer agents. These established hypotheses thus give the rationale for this study. In this experiment, extracts were obtained from Peganum harmala leaves and exposed to cervical, lung, and prostate cancer cells. Similarly, solutions of Manuka honey and Saudi honey were exposed to the cervical, lung, and prostate cancer cells. The experiment duration was 24 hours, which obtained results were recorded and analyzed. Peganum harmala extracts inhibit cancer cell growth at different and achievable concentrations. Manuka honey highly inhibits the growth of HeLa cancer cells while Saudi honey highly inhibits the growth of A549 cells. Peganum harmala can form an effective treatment for managing several types of cancers. Manuka Honey can be applied as an effective treatment for managing cervical cancer while Saudi honey can form an effective treatment for managing lung cancers.展开更多
Indeed,medicinal importance of honey has been documented in the world's oldest medical literatures,and since the ancient times,it has been known to possess antimicrobial property as well as wound-healing activity....Indeed,medicinal importance of honey has been documented in the world's oldest medical literatures,and since the ancient times,it has been known to possess antimicrobial property as well as wound-healing activity.The healing property of honey is due to the fact that it offers antibacterial activity,maintains a moist wound condition,and its high viscosity helps to provide a protective barrier to prevent infection.Its immunomodulatory property is relevant to wound repair too.The antimicrobial activity in most honeys is due to the enzymatic production of hydrogen peroxide.However,another kind of honey,called non-peroxide honey(viz.,manuka honey),displays significant antibacterial effects even when the hydrogen peroxide activity is blocked.Its mechanism may be related to the low pH level of honey and its high sugar content(high osmolality) that is enough to hinder the growth of microbes.The medical grade honeys have potent in vitro bactericidal activity against antibiotic-resistant bacteria causing several life-threatening infections to humans. But,there is a large variation in the antimicrobial activity of some natural honeys,which is due to spatial and temporal variation in sources of nectar.Thus,identification and characterization of the active principle(s) may provide valuable information on the quality and possible therapeutic potential of honeys(against several health disorders of humans),and hence we discussed the medicinal property of honeys with emphasis on their antibacterial activities.展开更多
The amino acid contents of five floral sources Chinese honeys(jujube, rape, chaste, acacia, and lungan) were measured using reversed phase high-performance liquid chromatography(RP-HPLC). The results showed that proli...The amino acid contents of five floral sources Chinese honeys(jujube, rape, chaste, acacia, and lungan) were measured using reversed phase high-performance liquid chromatography(RP-HPLC). The results showed that proline was the main amino acid in most of the analyzed samples. Phenylalanine presents at the highest content in chaste honey samples, and the total amino acid contents of chaste honeys were also significantly higher than those of other honey samples. Based on the amino acid contents, honey samples were classified using chemometric methods(cluster analysis(CA), principal component analysis(PCA), and discriminant analysis(DA)). According to the CA results, chaste honeys could be separated from other honeys, while the remaining samples were correctly grouped together when the chaste honey data were excluded. By using DA, the overall correct classification rate reached 100%. The results revealed that amino acid contents could potentially be used as indicators to identify the botanical origin of unifloral honeys.展开更多
Objective:To ascertain the potential antibacterial activity of honey against clinical isolates of Escherichia coli(E.coli),Pseudomonas aeruginosa(P.aeruginosa) and Salmonella enterica serovar Typhi(S.enterica serovar ...Objective:To ascertain the potential antibacterial activity of honey against clinical isolates of Escherichia coli(E.coli),Pseudomonas aeruginosa(P.aeruginosa) and Salmonella enterica serovar Typhi(S.enterica serovar Typhi) by in vitro methods.Methods:The partial inhibitory concentration(PIC),minimum inhibitory concentration(MIC) and minimum bactericidal concentration(MBC) values of the autoclaved honey(extracted from Apis indica hive by indigenous method) were determined for S.enterica serovar Typhi(n=8:from blood cultute), E.coli(n=5:from urine culture) and P.aeruginosa(n=5:from pus culture) isolates by in vitro methods.Results:The PICs of the honey tested for the isolates ranged 0.50%-1.25%(v/v) for S. enterica serovar Typhi,0.75%-1.50%(v/v) for E.coli and 1.00%-1.25%(v/v) for P.aeruginosa, while the MICs ranged 1.75%-3.00%(v/v),3.00%-3.50%(v/v) and 3.50%(v/v),respectively.The P.aeruginosa and E.coli isolates had MBC value of 4.00%(v/v):the S.enterica serovar Typhi showed MBCs in between 3.00%and 3.50%(v/v).The bactericidal activity of honey was achieved at concentration 3.00%(v/v) for S.enterica serovar Typhi and E.coli,and at 3.50%(v/v) for P. aeruginosa.Conclusions:The excellent antibacterial activity of honey against clinical bacterial isolates indicates the usefulness of honey in clinical practice against bacterial infection.展开更多
文摘BACKGROUND Propolis and honey are known for their antioxidant,hypoglycemic,and antiproteinuric effects.AIM To explore the effect of propolis,and honey,against D-glucose-induced hyperglycemia,acute kidney injury(AKI),liver injury,dyslipidemia,and changes in the oxidants and antioxidants in renal,hepatic,and pancreatic tissues.METHODS The chemical analysis and antioxidant content of propolis and honey and their effect on alpha-amylase and alpha-glucosidase activity were studied.The study included five groups of male rats;four groups(2,3,4 and 5)were treated with Dglucose,and one group was untreated,group 1.In addition to D-glucose,groups 3,4,and 5 were treated with propolis,honey,and their combination,respectively.Blood glucose levels,liver and renal function tests,urine protein and electrolytes,oxidant and antioxidant parameters,and histopathological changes in hepatic,renal,and pancreatic tissues were examined.RESULTS Propolis contains a higher level of total protein and exhibits a higher antioxidant activity.Honey has a higher alpha-amylase and glucosidase inhibitory activity than propolis.D-glucose caused a significant elevation of blood glucose,insulin,homeostasis model assessment,blood urea,creatinine,lipid parameters,liver enzymes,and urine protein levels.It significantly increases malondialdehyde and decreases antioxidant parameters in pancreatic,hepatic,and renal tissues.D-glucose caused histopathological changes in hepatic,renal,and pancreatic tissues;these changes were significantly ameliorated by honey and propolis.CONCLUSION Propolis,honey,or their combination treated hyperglycemia,AKI,proteinuria,liver injury,and dyslipidemia induced by D-glucose,most likely,through their antioxidant activity and alpha-amylase and alpha-glucosidase inhibitory activity.This will pave the way for testing this natural combination in the prevention of diabetic complications,as a complement to basic therapies.
基金Supported by Enhancement Project of Basic Scientific Research Ability of Young and Middle-aged Teachers in Guangxi Universities(2020KY07040)School-level Scientific Research Project of Guangxi University of Chinese Medicine(2024QN022)Self-financed Scientific Research Project of Guangxi Zhuang Autonomous Region Administration of Traditional Chinese Medicine(GXZYL20240818).
文摘[Objectives]To explore the methods for identifying pure honey.[Methods]Using 35 batches of Jiulongteng honey sourced from various production areas in Guangxi as the research subjects,this study investigated the chromogenic reactions of starch and dextrin,as well as the comparative study of thin-layer chromatography of oligosaccharides present in Jiulongteng honey.[Results]None of the 35 batches of Jiulongteng honey samples exhibited blue(indicating starch),green,or reddish-brown(indicating dextrin)coloration,suggesting that no adulterants such as artificially added starch,dextrin,or sugar were present in these samples.Furthermore,none of the 35 batches displayed additional spots below the corresponding positions of the control,indicating that the sugar composition was consistent with the oligosaccharide profile of natural honey.No components inconsistent with the oligosaccharide profile of natural honey were detected.Therefore,it can be concluded that the Jiulongteng honey samples in this experiment were pure and free from adulteration with starch,dextrin,or other sugar substances.[Conclusions]The method employed in this experiment is straightforward and quick to implement,effectively preventing adulterated honey from entering the market.It enhances the efficiency of quality control for Jiulongteng honey and promotes the healthy development of the Jiulongteng honey industry.
文摘Honey trap is a really common type of stratagem which can be seen in many fields such as military,politics,diplomacy,and business.You can easily find many examples of it in the historical books of many different countries.As time went by,because of the changes of human thinking,just relying on the beautiful appearance could not ensure the success of a honey trap.Therefore,there appeared a new type of honey trap called personality grooming.As a matter of fact,the original form of personality grooming appeared a few centuries ago.However,at the very beginning,personality grooming was not directly related to honey trap.It is an interesting feature of honey trap that its forms will change due to the changes of the times.In this process,honey trap and personality grooming gradually integrate,developing a new type of honey trap.Compared with the traditional ones,this type of honey trap is much harder to guard against.
基金supported by the National Natural Science Foundation of China(32322079)Beijing Nova Program(20220484101)Talented Young Scientist Program,Ministry of Science and Technology of the People's Republic of China,and China Postdoctoral Science Foundation(2024M753576).
文摘Honey,a natural substance,has long been valued for its dual role in both food and medicine in diverse cultural traditions,particularly in traditional Chinese medicine(TCM).It is rich in sugars,amino acids,enzymes,polyphenols,and flavonoids that contribute to its antimicrobial,antioxidant,and immuno-modulatory properties.Additionally,honey is effective in managing some conditions,such as antibiotic-resistant infections,inflammation,and oxidative stress-related diseases.This review explores the extensive health benefits of honey,emphasizing the homology between food and medicine,as proposed by TCM philosophy.Further,this review explores the traditional applications of honey in respiratory health,wound healing,and gastrointestinal support,along with modern scientific validation of these uses.Moreover,the role of honey as a dietary supplement,functional food,and preservative in culinary practices is examined.Overall,this review highlights the synergy between ancient wisdom and contemporary science,advocating for the continued exploration of the role of honey in health,nutrition,and medicine.
基金funded by Princess Nourah bint Abdulrahman UniversityResearchers Supporting Project number (PNURSP2024R408), Princess Nourah bint AbdulrahmanUniversity, Riyadh, Saudi Arabia.
文摘A basic procedure for transforming readable data into encoded forms is encryption, which ensures security when the right decryption keys are used. Hadoop is susceptible to possible cyber-attacks because it lacks built-in security measures, even though it can effectively handle and store enormous datasets using the Hadoop Distributed File System (HDFS). The increasing number of data breaches emphasizes how urgently creative encryption techniques are needed in cloud-based big data settings. This paper presents Adaptive Attribute-Based Honey Encryption (AABHE), a state-of-the-art technique that combines honey encryption with Ciphertext-Policy Attribute-Based Encryption (CP-ABE) to provide improved data security. Even if intercepted, AABHE makes sure that sensitive data cannot be accessed by unauthorized parties. With a focus on protecting huge files in HDFS, the suggested approach achieves 98% security robustness and 95% encryption efficiency, outperforming other encryption methods including Ciphertext-Policy Attribute-Based Encryption (CP-ABE), Key-Policy Attribute-Based Encryption (KB-ABE), and Advanced Encryption Standard combined with Attribute-Based Encryption (AES+ABE). By fixing Hadoop’s security flaws, AABHE fortifies its protections against data breaches and enhances Hadoop’s dependability as a platform for processing and storing massive amounts of data.
文摘Honey, an apicultural product with a complex chemical composition, contains numerous bioactive compounds with potential antimicrobial effects. This study investigated the effect of Apis mellifera honey from Brazil’s Central-West Region, combined with antibiotics, on bacterial membrane permeability, exploring the contributions of bioactive compounds and the botanical origin of honey. Six fresh Apis mellifera honey samples and their fractions (hexane and ethyl acetate) were analyzed, for a total of 18 samples. The bacteria Staphylococcus epidermidis, Helicobacter pylori and Enterococcus faecalis were used for antibacterial activity tests, which included minimum inhibitory concentration (MIC) determination and synergistic effect (checkerboard) assays. The total polyphenol and flavonoid contents were quantified, and the botanical origin was determined based on pollen analysis. The tested honey samples significantly affected bacterial membrane permeability when combined with rifampicin and clarithromycin. Although many honey-derived bioactive compounds, when isolated, did not exhibit significant activity against these bacteria, the additive or synergistic effect of multiple compounds acting on different targets appears to potentiate the antibacterial action. Descriptive statistical analysis, including means and 95% confidence intervals, confirmed the relevance of the findings. This study has provided an important discovery: Honey has an effect on bacterial membrane permeability, although the specific mechanisms involved in this process require further investigation.
基金Support by Department of Education Science and Technology Research Projects of Hebei Province(2008310)the National Special Fund for the Commonweal Industry(200810345)~~
文摘[Objective] The experiment aimed to study chromatographic fingerprint in volatile components of acacia honey and provide scientific evaluation and effective control on quality of acacia honey.[Method] Using solid-phase microextraction method to separate and detect volatile components and construct chromatographic fingerprint.[Result] The honey was preheated for 15 min in water bath at 40 ℃ and solid-phase microextraction 85 μmPA was used to extract in overhead air about 30 min,then put it into the injector and desorpted 3 min,which is in 230 ℃.The Supelco WaxTM10 30 m×0.25 mm×0.25 μm column and gradient heating program was the best method to separate volatile components from honey.83 fingerprint peaks were constructed,among which 17 common fingerprint peaks were comprised of chromatographic fingerprint of volatile components of acacia honey.[Conclusion] The chromatographic fingerprint could provide reference for quality control of acacia honey.
文摘In order to build method for measuring of elements in honey, the contents of Ba, Cu, Pb, Cd, As, Hg, Cr, Mn, Se had been determined by microwave diges- tion (MWD) and actively coupled plasma atomic emission spectrometry (ICP-AES). The results show that, the range of heavy metal elements were in the range of 0- 10.0 mg/L, with good linear relationship. In addition, all correlation coefficients kept higher than 0.999, and the recovery rate of ample added with standard solution was in 94.1%-110%. By comparison with the result of chemical experiment, the method was quickly accessible and convenient, widely used in the measurement of elements in honey, with satisfactory results.
基金Supported by Guangzhou Municipal Colleges and Universities with Research Base Project in 2014(14CXY07)Institute of Scientific Research Projects in 2014(LK14002)the Transverse Research Project in 2014(w14001)~~
文摘[Objective] The aim was to establish a rapid method for the determination of the content of total flavonoids in the honey comb. [Method] The content of total flavonoids weas determined based on samples including comb honey, propolis, royal jelly, linden tree honey, with a polyamide column chromatography by spectrophotometry at 360 nm wavelength. [Result] The recovery rate of the method was above 90%, and the variation coefficient was lower than 2%. Compared with the traditional method, this method has less reagent consumption, simple operation and so on.[Conclusion] The content of total flavonoids in comb honey was 14.97 mg/100 g, although is only 0.87% of the total flavone content in propolis. The contained total flavonoids at least doubled than that of others and comb honey is more valuable in the content of flavonoids.
基金Supported by "948" Project of Ministry of Agriculture of China:Study on the Introduction of Agricultural Biological Resources,the Demand of Agricultural Technology and Collection of Policy Information of Africa,Oceania and Other Island Countries(2016-X17)~~
文摘Quality analysis was performed to major cultivars, ‘Hongxin pomelo’ and ‘Wuzi pomelo' with uniform maturity. Total soluble solid (TSS), titratable acid, vita- min C, juice yield, edible rate, single-fruit weight and pesticide residues of the 2 cultivars were detected. The results showed that: the TSS contents of ‘Hongxin pomelo' and ‘Wuzi pomelo' were in the range of 8%-12%, the vitamin C contents were in the range of 0.3-0.6 g/L, the juice yields were in the range of 56%-68%, the edible rates were in the range of 52%-68%, and the single-fruit weights were in the range of 1-2.5 kg. The titratable acid content was higher in ‘Hongxin pomelo' than in ‘Wuzi pomelo'. Only Dursban and imidacloprid were detected at low con- centrations in pericarp, and the residues of the 3 pesticides were all lower than their detection limits. Therefore, honey pomelo produced in Hainan all could be ate safely.
基金Supported by Youth Entrepreneurship Foundation of Institute of Sericulture and Apiculture,Yunnan Academy of Agricultural Sciences (QC2010002)Special Funds of National Modern Agricultural and bee industry Technology System (CARS-45-SYZ17)Science&Technology Department Project of Yunnan Province (2011BB012)~~
文摘[Objective] The aim was to analyze content of flavones in honey of pomegranate flowers. [Method] Contents of total flavones in 24 honey samples of pomegranate flowers from Mengzi City in 2011 and 2012 were measured as per- spectrophotometry method with acetone as an extractant and rutin as a control. [Result] The average content of flavones in honey of pomegranate flowers was at (2.36±1.36)mg/100 g in 2011 and significantly higher than that in 2012 at (1.71± 0.53)mg/100 g. Analysis was conducted on flavones content in different batches and the results indicated that content of flavones in honey in different batches changed from increasing to decreasing, namely, the content was maximal in peak flowering stage, followed by late flowering stage and initial flowering stage. [Conclusion] The research provides references for development, use and function exploration of the honey of pomegranate flowers.
基金supported by National Key Technology R&D Program in the 11~(th) Five year Plan of China (2006BAD22B04)
文摘In this study, peaches of cv. 'Sui Yuan' with different maturities were treated with 0.05 mM sodium nitroprusside (SNP), a nitric oxide donor, for 5 min, at 28℃, and then stored at 0-1.5℃ for 30 days. Untreated fruits stored under the same conditions were used as control fruits in the experiment. The browning level, activities of polyphenol oxidase (PPO), peroxydase (POD) and superoxide dismutase (SOD), and quality parameters (firmness, titratable acid, total soluble solids and total sugar) were analyzed. The results showed that the firmness of SNP-treated fruit at different stage of maturity were higher than that of the control fruit after storage for 30 days. However, no significant effect was found on total soluble solid content. The titratable acid content of low maturity fruit was higher in SNP-treated one than that of the control, but the titratable acid content of high maturity fruit treated by SNP was lower than that of the control on 10th and 30th day. In addition, the combination of SNP treatment and high maturity resulted in higher activities of SOD, lower activity of PPO and POD, lower browning level. Therefore, the combination of high maturity and SNP treatment might be a useful method to well maintain honey peach fruit quality during cold storage.
基金Supported by the Serving Economic and Social Development Program of Guangzhou University~~
文摘[Objective] The effects of special plant nutritional elements on honey pomelo fruits were investigated. [Method] After the honey pomelo flowers faded, the special plant nutritional elements (SPNE) were sprayed on the honey pomelo plants. After an interval of 20 d or more, the SPNE were sprayed again. A total of 4 times of spraying were carried out before the harvesting. Then difference in yield, quality, fruit weight, fruit appearance, ball weight and internal characteristics were compared between the SPNE treatment group and the control group. [Result] Compared to that of the control group, the fruit number per plant of the SPNE treatment group was more, and the average fruit weight was higher, resulting in the higher yield in the SPNE treatment group. At the same time, the vitamin C and soluble solids con- tent in honey pomelo fruits of the treatment group was higher than that of the con- trol group. The quality of honey pomelo fruits was higher in the SPNE treatment group. The honey pomelo fruits treated with SPNE were bigger, more shining and cleaner. The fruits in the treatment group had no scar, but had more beautiful shape. The exocarp of the treatment group was thinner than that of the control group. The ball weight of the treatment group was higher than that of the control group. Moreover, the ball appearance of the treatment group was cleaner. In the treatment group, the pulp segments were bigger and more consistent in size. In ad- dition, there were no internal cracks in the pulp segments. The fruits of the treat- ment group were more sparkling and more transparent. They tasted better. [Con- clusion] We hoped to provide a theoretical basis for the high-quality and high-yield- ing production of honey pomelo.
文摘[Objective] In this study, the aim was to study the optimal formula and technique of honey stirred yoghurt. [Method] The optimum formula and production technique of the honey stirred yoghurt were confirmed by studying the effects of the additive amount of honey, the adding time of honey, thermal death point, the ho- mogenization pressure and stability test on the sensory quality of stirred yoghurt. [Result] The experiment showed that the fermentation temperature of the honey stirred yoghurt should not be too high, and it should be close to that of common yoghurt. In addition, the fermentation time should not be too long, because along with the extension of fermentation time, there would be abnormal smell in the yo- gurt. The optimum formula and production technique were as follows: the additive amount of honey, sugarcane and fermentation agent was respectively 3%; two-sec- tion homogeneous pressures of the fresh milk were I : 70 MPa, I1:30 MPa; the thermal death point was 85 ℃ and the time was 10 min; the fermentation occurred at 42℃, and the fermentation of the products was stopped when the ultimate acidity was among 0.70%-0.75%. [Conclusion] The study could provide some refer- ences for the production and processing of honey stirred yoghurt.
文摘Due to the enormous utilization of solar energy,the photovoltaic(PV)system is used.The PV system is functioned based on a maximum power point(MPP).Due to the climatic change,the Partial shading conditions have occurred under non-uniform irradiance conditions.In the PV system,the global maximum power point(GMPP)is complex to track in the P-V curve due to the Partial shad-ing.Therefore,several tracking processes are performed using various methods like perturb and observe(P&O),hill climbing(HC),incremental conductance(INC),Fuzzy Logic,Whale Optimization Algorithm(WOA),Grey Wolf Optimi-zation(GWO)and Flying Squirrel Search Optimization(FSSO)etc.Though,the MPPT is not so efficient when the partial shading is increased.To increase the efficiency and convergences in MMPT,the Honey Badger optimization(HBO)algorithm is presented.This HBO model is motivated by the excellent foraging behaviour of honey badgers.This HBO model is used to achieve the best solution in GMPP tracking and speed convergence.The HBO methodology is also com-pared with prior P&O,WOA and FSSO methods using MATLAB.Therefore,the experiment shows that the HBO method is performed a higher tracking than all prior methods.
文摘Cancer occurs when the body’s cells grow beyond the usual control. Normal body cells multiply in a controlled manner and undergo apoptosis when the body no longer needs them. Different types of cancers exist, and the common ones include breast, cervical, prostate, lung, colon, and skin cancers. Several factors have been associated with cancers, and these factors include poor dieting, exposure to harmful chemicals and radiation, weak immune system, and genetics. Cancer presents an enormous health threat in the modern world and thus the need to identify an effective treatment. The conventional treatments used in the management of cancer include chemotherapy and physiotherapy. These forms of cancer treatments usually have enormous side effects on the subjects. In this respect, an alternative form of treatment would be effective in managing cancer patients. A substantial number of natural products have been observed to be effective in the management of cancer. These natural products include plants and other natural substances such as honey. This study focuses on the efficiency of natural products in the treatment of cancer. Also, the anticancer effects of Peganum harmala, Manuka honey, and Saudi honey will be analyzed. Bee honey and Peganum harmala have been traditionally used in the treatment of cancer. The extracts from Peganum harmala plant have also been shown to exhibit divers’ antitumor effects similar to the mode of action of a vast number of anticancer agents. These established hypotheses thus give the rationale for this study. In this experiment, extracts were obtained from Peganum harmala leaves and exposed to cervical, lung, and prostate cancer cells. Similarly, solutions of Manuka honey and Saudi honey were exposed to the cervical, lung, and prostate cancer cells. The experiment duration was 24 hours, which obtained results were recorded and analyzed. Peganum harmala extracts inhibit cancer cell growth at different and achievable concentrations. Manuka honey highly inhibits the growth of HeLa cancer cells while Saudi honey highly inhibits the growth of A549 cells. Peganum harmala can form an effective treatment for managing several types of cancers. Manuka Honey can be applied as an effective treatment for managing cervical cancer while Saudi honey can form an effective treatment for managing lung cancers.
文摘Indeed,medicinal importance of honey has been documented in the world's oldest medical literatures,and since the ancient times,it has been known to possess antimicrobial property as well as wound-healing activity.The healing property of honey is due to the fact that it offers antibacterial activity,maintains a moist wound condition,and its high viscosity helps to provide a protective barrier to prevent infection.Its immunomodulatory property is relevant to wound repair too.The antimicrobial activity in most honeys is due to the enzymatic production of hydrogen peroxide.However,another kind of honey,called non-peroxide honey(viz.,manuka honey),displays significant antibacterial effects even when the hydrogen peroxide activity is blocked.Its mechanism may be related to the low pH level of honey and its high sugar content(high osmolality) that is enough to hinder the growth of microbes.The medical grade honeys have potent in vitro bactericidal activity against antibiotic-resistant bacteria causing several life-threatening infections to humans. But,there is a large variation in the antimicrobial activity of some natural honeys,which is due to spatial and temporal variation in sources of nectar.Thus,identification and characterization of the active principle(s) may provide valuable information on the quality and possible therapeutic potential of honeys(against several health disorders of humans),and hence we discussed the medicinal property of honeys with emphasis on their antibacterial activities.
基金financially supported by the National Natural Science Foundation of China (no. 31272510)the Science Foundation of Xi'an (no. NC1405(1))the Innovation Fund of Graduate Student of Northwest University (no. YZZ13034)
文摘The amino acid contents of five floral sources Chinese honeys(jujube, rape, chaste, acacia, and lungan) were measured using reversed phase high-performance liquid chromatography(RP-HPLC). The results showed that proline was the main amino acid in most of the analyzed samples. Phenylalanine presents at the highest content in chaste honey samples, and the total amino acid contents of chaste honeys were also significantly higher than those of other honey samples. Based on the amino acid contents, honey samples were classified using chemometric methods(cluster analysis(CA), principal component analysis(PCA), and discriminant analysis(DA)). According to the CA results, chaste honeys could be separated from other honeys, while the remaining samples were correctly grouped together when the chaste honey data were excluded. By using DA, the overall correct classification rate reached 100%. The results revealed that amino acid contents could potentially be used as indicators to identify the botanical origin of unifloral honeys.
文摘Objective:To ascertain the potential antibacterial activity of honey against clinical isolates of Escherichia coli(E.coli),Pseudomonas aeruginosa(P.aeruginosa) and Salmonella enterica serovar Typhi(S.enterica serovar Typhi) by in vitro methods.Methods:The partial inhibitory concentration(PIC),minimum inhibitory concentration(MIC) and minimum bactericidal concentration(MBC) values of the autoclaved honey(extracted from Apis indica hive by indigenous method) were determined for S.enterica serovar Typhi(n=8:from blood cultute), E.coli(n=5:from urine culture) and P.aeruginosa(n=5:from pus culture) isolates by in vitro methods.Results:The PICs of the honey tested for the isolates ranged 0.50%-1.25%(v/v) for S. enterica serovar Typhi,0.75%-1.50%(v/v) for E.coli and 1.00%-1.25%(v/v) for P.aeruginosa, while the MICs ranged 1.75%-3.00%(v/v),3.00%-3.50%(v/v) and 3.50%(v/v),respectively.The P.aeruginosa and E.coli isolates had MBC value of 4.00%(v/v):the S.enterica serovar Typhi showed MBCs in between 3.00%and 3.50%(v/v).The bactericidal activity of honey was achieved at concentration 3.00%(v/v) for S.enterica serovar Typhi and E.coli,and at 3.50%(v/v) for P. aeruginosa.Conclusions:The excellent antibacterial activity of honey against clinical bacterial isolates indicates the usefulness of honey in clinical practice against bacterial infection.