Based on the meteorological data of 24 automatic stations in Xinfeng County,combined with the climatic conditions for the growth of Morinda officinalis F.C.How and Sarcandra glabra(Thunb.)Nakai,the climate suitability...Based on the meteorological data of 24 automatic stations in Xinfeng County,combined with the climatic conditions for the growth of Morinda officinalis F.C.How and Sarcandra glabra(Thunb.)Nakai,the climate suitability zoning indicators of M.officinalis and S.glabra in Xinfeng County were constructed by relevant statistical methods,and the climate suitability zoning indicators were divided into four grades:most suitable,suitable,sub-suitable and unsuitable.According to the results of expert scores,the relevant growth impact factors were assigned weight values.Based on geographic information system(GIS),the climate suitability zoning of M.officinalis and S.glabra planting in Xinfeng County was carried out.The results show that most areas of Xinfeng County were suitable for planting M.officinalis and S.glabra.Among them,the most suitable planting areas of M.officinalis were mainly distributed in most of Huilong Town,from Jiangnan Community of Fengcheng Street to Yuntianhai area of Meikeng Town,Matouwantian Village and areas to the south,and areas to the south of Zhutong Village,Fengcheng Street.The most suitable areas for S.glabra planting were mainly distributed in Puchang Village of Huilong Town,the northeast of Huangzhai Town,the south of Fengcheng Street,and the central-southern part of Matou Town.The zoning results provide a scientific basis for the rational layout of M.officinalis and S.glabra planting in Xinfeng County.展开更多
The fruit of Morinda citrifolia L., commonly known as noni, has an extensive history of use as a food and traditional medicine around the world. Adding value to Morinda citrifolia L. products, particularly the fruit, ...The fruit of Morinda citrifolia L., commonly known as noni, has an extensive history of use as a food and traditional medicine around the world. Adding value to Morinda citrifolia L. products, particularly the fruit, could be one way of building resilience in vulnerable farming households. The aim of this study was to determine the secondary metabolite and mineral composition of noni juice obtained by fermenting the fruit of Morinda citrifolia L. Fruits were collected in August 2022 from the local field in Thiès region, West of Senegal. Extraction yields were determined and the secondary metabolites were determined using conventional analytical methods. Calcium, magnesium, iron, sodium and potassium were determined by atomic absorption spectrophotometer coupled with a CCD detector. The results show that an average fruit mass (503.2 ± 110.96 g) consists of 171.44 ± 50.01 g pulp and 34.06 ± 10.35 g seeds. The traditional extraction yield of noni juice is 16.46% after three weeks of fermentation. The contents of total polyphenols, flavonoids and tannins obtained in noni are 608.97 ± 4.53 mg EAG/100mL, 7.78 ± 0.01 mg EQ/100mL and 0.191 ± 0.01 mg EC/100mL respectively. The ethanol content of noni varies from 3.57 to 5.23 mL/100mL during extraction. Noni has a high calcium content with a concentration of 383.79 ± 33.23 mg/L. This is followed by a good concentration of magnesium, potassium and sodium, at 278.47 ± 26.30, 187.43 ± 10.7 and 155.95 ± 28.66 mg/L respectively. Noni also has an iron content of 202.15 ± 0.05 mg/L.展开更多
Aim： To investigate the antioxidant effects of Morinda officinalis （Morindae radix, MR） on H2O2-induced oxidative stress in cultured mouse TM3 Leydig cells. Methods： We carried out 2,2-diphenyl-1-picrylhydrazyl fr...Aim： To investigate the antioxidant effects of Morinda officinalis （Morindae radix, MR） on H2O2-induced oxidative stress in cultured mouse TM3 Leydig cells. Methods： We carried out 2,2-diphenyl-1-picrylhydrazyl free radical scavenging, 3-（4,5-dimethylthiazol-2-yl）-2,5-diphenyltetrazolium bromide, lipid peroxidation, testosterone enzyme immunoassay, superoxide dismutase （SOD）, and catalase （CAT） assays in Leydig TM3 cells. Results： MR showed a 47.8% 2,2-diphenyl-1-picrylhydrazyl radical scavenging effect in TM3 cells with no significant cytotoxicity. Oxidative stress was induced in TM3 cells with 100 μmol H2O2, and treatment of the cells with 250 μg/mL MR showed the most significant protective effect （64%, P 〈 0.001） in the cell viability assay with a decreased lipid peroxidation level （1.75 nmol/mg protein, P 〈 0.05）, increased testosterone production （43.5 pg/mL）, and improvements in SOD activity （7.49 units of SOD/mg protein, P 〈 0.001） and CAT activity （74.6 units of CAT/mg protein, P 〈 0.001）. Conclusion： These findings indicate that MR, as an antioxidant, protects functions of cultured mouse TM3 Leydig cells from H2O2-induced oxidative stress.展开更多
AIM:To explore the therapeutic effects of Morinda officinalis capsules(MOP) on osteoporosis in ovariectomized rats.METHOD:Six-month-old female Sprague–Dawley rats were induced for postmenopausal osteoporosis(PMOP) by...AIM:To explore the therapeutic effects of Morinda officinalis capsules(MOP) on osteoporosis in ovariectomized rats.METHOD:Six-month-old female Sprague–Dawley rats were induced for postmenopausal osteoporosis(PMOP) by bilateral ovariectomy and divided into seven groups as follows:sham-operated group,ovariectomized(OVX) control group,OVX treated with xianlinggubao(XLGB)(270 mg·kg-1·d-1),OVX treated with alendronate sodium(ALN)(3 mg·kg-1·d-1),and OVX treated with Morinda officinalis capsule(MOP) of graded doses(90,270 and 810 mg·kg-1·d-1) groups.Oral treatments were administered daily on the 4th week after ovariectomy and lasted for 12 weeks.The bone mineral density was evaluated by dual-energy X-ray absorptiometry.The tartrate-resistant acid phosphatase(TRAP),alkaline phosphatase(AKP),and osteocalcin(OC) levels in the serum and plasma were determined by standard colorimetric and enzyme immunoassays methods.Bone biomechanical properties and morphological parameters were analyzed by three-point bending test and histomorphometry respectively.RESULTS:Morinda officinalis capsules at all doses were able to significantly prevent the OVX-induced loss of bone mass due to diminishing serum AKP and TRAP levels while elevating OC level in the plasma.Morinda officinalis capsules also enhanced the bone strength and prevented the deterioration of trabecular microarchitecture.CONCLUSION:Morinda officinalis capsules possess potent anti-osteoporotic activity in OVX rats which could be an effective treatment for postmenopausal osteoporosis.展开更多
Objective:To evaluate the antioxidant and cytotoxic effects of hexane extract of Morinda pubescens leaves and to find the primary bioactive compound responsible for antioxidant and cytotoxic activities.Methods:The ind...Objective:To evaluate the antioxidant and cytotoxic effects of hexane extract of Morinda pubescens leaves and to find the primary bioactive compound responsible for antioxidant and cytotoxic activities.Methods:The individual compounds were isolated using column chromatography and were characterized by spectroscopic techniques.The antioxidant activity was evaluated for all individual isolated compounds by DPPH method using L-Ascorbic acid as standard and cytotoxicity was assessed for the extract and the hyoscyamine by MTT assay, caspase test and RT-PCR study.Results:The antioxidant activity of the isolated compounds and the extract increased as the concentration increased.One of the isolated compound hyoscyamine showed the high antioxidant activity.The extract and the hyoscyamine dose-dependently decreased the cell viability in HepG2 cells.Hyoscyamine induced caspase-3 mediated apoptosis. Up regulation of p53 gene expression provides cue for apoptotic activity of hyoscyamine. Conclusions:The results indicate that hexane extract possessed potent antioxidant and cytotoxic activity and hyoscyamine is the principal bioactive compound in hexane extract.展开更多
Extraction and characterization of antioxidative compositions from the extracts of fermented Xisha Noni （Morinda citrifolia L.） juice were studied. The antioxidative constituents of 184.6 g freeze-dried extracts of ...Extraction and characterization of antioxidative compositions from the extracts of fermented Xisha Noni （Morinda citrifolia L.） juice were studied. The antioxidative constituents of 184.6 g freeze-dried extracts of naturally fermented Xisha Noni juice were isolated successfully by petroleum ether, EtOAc and n-BuOH solvents, and the antioxidative effects were measured according to scavenging activity against hydroxyl generated in Fenton reaction system and superoxide anion radicals in pyrogallol autoxidation system. The EtOAc extract exhibited most significantly higher （P 〈 0.01） antioxidative activity than mannitol or vitamin C, while the petroleum ether and n-BuOH extracts showed lower activities compared to mannitol. Three antioxidant phenolic compounds, isoscopoletin, aesculetin and 3,3＇,4＇,5,7-pentahydroxyflavone （quercetin） were isolated from the EtOAc extract by several chromatography techniques for the first time. The results suggest that several compounds, in particular, the phenolic compounds, contribute separately or synergistically to the antioxidative activity of fermented Noni fruit juice.展开更多
Objective： Aging is associated with the development of diseases because of immunosuppression and altered functioning of the neuroendocrine system. The medicinal properties of Morinda citrifolia L. have been widely ex...Objective： Aging is associated with the development of diseases because of immunosuppression and altered functioning of the neuroendocrine system. The medicinal properties of Morinda citrifolia L. have been widely exploited for the treatment of age-associated diseases. This study aims to investigate the in vitro and in vivo effects of noni（M. citrifolia） fruit juice（NFJ） on neuro-immunomodulation in the lymph node lymphocytes of F344 rats.Methods： Lymphocytes isolated from axillary and inguinal lymph nodes of young（3–4 months） and old（18–21 months） rats were treated in vitro with different concentrations（0.0001%, 0.01%, and 1%） of NFJ for a period of 24 h. In the in vivo study, old（16–17 months） male F344 rats were treated with 5 mL/kg body weight of 5%, 10% and 20% of NFJ, twice a day, by oral gavage, and lymph node lymphocytes were isolated after 60 d. Concanavalin A（Con A）-induced lymphocyte proliferation, interleukin-2（IL-2）and interferon-γ（IFN-γ） production and expression of intracellular markers, such as phosphoextracellular signal-regulated kinase（p-ERK1/2）, phospho-γ AMP response element-binding protein,phospho-protein kinase B（p-Akt）, phospho-tyrosine hydroxylase（p-TH）, phospho-nuclear factor of κ light polypeptide gene enhancer in B-cells inhibitor-α（p-IκB-α） and phospho-nuclear factor-κB（p-NF-κB p65 and p50） were examined in the lymphocytes of lymph nodes.Results： NFJ increased Con A-induced lymphocyte proliferation, IL-2 and IFN-γ production, and p-ERK1/2 expression both in vitro and in vivo. In in vivo NFJ-treated old rats, lymph node lymphocytes showed increased expression of p-TH and Akt, nitric oxide production and decreased expression of p-NF-κB p65 and p50.Conclusion： These results suggest that the immunostimulatory properties of NFJ are facilitated through intracellular signaling pathways involving ERK1/2, Akt and NF-κB.展开更多
Objective:Toinvestigate the anti-angiogenic activity and antioxidant properties of Myristica fragrans（M.fragrans）（nutmeg） and Morinda citrifolia（M.citrifolia）（mengkudu） oils. Methods:The nutmeg and megkudu ess...Objective:Toinvestigate the anti-angiogenic activity and antioxidant properties of Myristica fragrans（M.fragrans）（nutmeg） and Morinda citrifolia（M.citrifolia）（mengkudu） oils. Methods:The nutmeg and megkudu essential oils were obtained by steam distillation. The antioxidant activities of both essenlial oils were delermined by beta-carotene/ linoleic acid bleaching assay and reducing power while the anti-angiogenic activity was investigated using rat aortic ring assay using various concentrations.Results:The results showed that nutmeg oil has higher antioxidant activity than mengkudu oil.The nutmeg oil effectively inhibited the oxidation of linoleic acid with（88.68±0.1）%while the inhibition percentage of oxidation of linoleic acid of the mengkudu oil is（69.44±0.4）%.The nutmeg oil and mengkudu oil showed reducing power with an EC<sub>50</sub> value of 181.4μg/mL and 3 043.0μg/mL,respectively.The anliangiogenic activity of nutmeg oil showed significant antiangiogenic activity with IC<sub>50</sub> of 77.64μg/mL comparing to mengkudu oil which exhibits IC<sub>50</sub> of 109.30μg/mL.Conclusion:Bioactive compound（s） will be isolated from the nutmeg essential oil to be developed as antiangiogenic drugs.展开更多
The effect of Morinda tinctoria(MT) leaves extract on the corrosion inhibition of Al in acid medium was studied. The inhibition studies were carried out on Al in 0.5 mol/L HCl with the extract of leaves of MT using ma...The effect of Morinda tinctoria(MT) leaves extract on the corrosion inhibition of Al in acid medium was studied. The inhibition studies were carried out on Al in 0.5 mol/L HCl with the extract of leaves of MT using mass loss and electrochemical techniques. Parameters, such as concentration of the inhibitor, concentration of the acid, temperature and concentration of halide ions, were varied and optimized. Increase of the temperature and concentration of acid can decrease the performance of the inhibitor. Thermodynamic parameters show that the physisorption of the inhibitor molecules on Al surface obeys Langmuir isotherm.展开更多
Aim： To investigate the effect of Morinda lucida Benth （Rubiaceae） on the reproductive activity of male albino rats. Methods： Two groups of rats were treated with 400 mg/（kg.d） of Morinda lucida leaf extract for...Aim： To investigate the effect of Morinda lucida Benth （Rubiaceae） on the reproductive activity of male albino rats. Methods： Two groups of rats were treated with 400 mg/（kg.d） of Morinda lucida leaf extract for 4 and 13 weeks, respectively. The control rats received the vehicle. All the treated rats had corresponding recovery groups. At the end of each experimental period, animals were killed and organ weights, sperm characteristics, serum testosterone levels, histology of the testes and fertility were assessed. Results： Morinda lucida leaf extract did not cause any changes in body and somatic organ weights, but significantly increased the testis weight （P 〈 0.05）. The sperm motility and viability, and the epididymal sperm counts of rats treated for 13 weeks were significantly reduced （P 〈 0.05）. Sperm morphological abnormalities and serum testosterone levels were significantly increased （P 〈 0.05）. There were various degrees of damage to the seminiferous tubules. The extract reduced the fertility of the treated rats by reducing the litter size. Reversal of these changes, however, occurred after a period of time. Conclusion： The extract of Morinda lucida has reversible antispermatogenic properties.展开更多
The majority of the world’s population suffers from gingivitis/periodontitis. This inflammatory process is caused by several bacterial species inside the dental plaque. In vivo and in vitro experiments were set up. T...The majority of the world’s population suffers from gingivitis/periodontitis. This inflammatory process is caused by several bacterial species inside the dental plaque. In vivo and in vitro experiments were set up. The patients of the in vivo group were divided into a noni and a control group. Both groups contained patients that suffered from gingivitis/periodontitis who were introduced to practice standardized, good oral hygiene. The patients in the noni group additionally used noni juice for mouth wash two times a day. The Papillae-Bleeding-Index (PBI) was evaluated comparing the status of inflammation in both groups. Bacterial probes were isolated from the patient’s gingival pouches for species identification and to carry out in vitro experiments for possible antimicrobial effects of noni juice. The Papillae-Bleeding-Index (PBI) in the noni group has “highly significantly” improved from an average of 2.25 at the beginning of the observation period (t0) to 1.01 after four weeks of noni treatment (t1), compared to a change from 2.11 at t0 to 1.95 at t1 inthe control group. A comparison of the differences of the PBI-values (t0-t1) between the noni and the control group was highly significant using a t-test on a level of p = 0.01. Only small inhibition zones were observed in the agar diffusion test on agar plates coated with aerobic, anaerobic and Candida cultures isolated from the patients gingival pouches after treatment with original or neutralized noni juice in different concentrations. Weak bacteriostatic effects occurred in the agar dilution experiments with noni juice in higher concentrations (native and neutralized noni juice). The present investigation has shown that the combination of good oral hygiene and the administration of noni juice was a promising treatment for gingivitis and periodontitis. The additional treatment with noni juice significantly mitigated the gingival inflammation.展开更多
Objectives:To investigate acute toxicity of Bajitian(Morinda officinalis)in zebrafish embryos.Methods:Zebrafish embryos at 48-h post fertilization(hpf)were exposed to Bajitian ethanol extract for72 h.The causative act...Objectives:To investigate acute toxicity of Bajitian(Morinda officinalis)in zebrafish embryos.Methods:Zebrafish embryos at 48-h post fertilization(hpf)were exposed to Bajitian ethanol extract for72 h.The causative action of a delay in yolk sac absorption by Bajitian was investigated by RT-PCR analysis of lipid metabolism-related microsomal triglyceride transfer protein(MTP),apolipoprotein CII(ApoC2)and lipogenesis-related liver x receptor(LXR)genes.The effect of Bajitian eliciting an inflammatory response was studied by exposing 72 hpf myeloperoxidase(MPO):GFP transgenic zebrafish embryos to Bajitian extract for 4 h.Assessment was done by TUNEL,caspase-3/7,and RT-PCR analysis of the apoptosis related pathway B-cell lymphoma 2 associated X protein(Bax),Nuclear factor kappa-lightchain-enhancer of activated B cells(NF-k B)genes,neutrophil development-related stem cell leukaemia(SCL)and transcription factor PU.1 genes,to reveal the causative action of Bajitian reducing neutrophils.Results:RT-PCR analysis found that Bajitian extract had no effect on the expression of MTP or ApoC2 genes,but upregulated LXR gene,which might explain the delay in yolk sac absorption.Analysis of the inflammatory response showed that compared with negative controls,Bajitian extract significantly(P<.05)reduced the number of neutrophils in MPO:GFP embryos.TUNEL,caspase-3/7,and RT-PCR analysis of Bax and NF-k B genes found that Bajitian extract did not trigger the cell apoptosis.Further RT-PCR analysis found that Bajitian extract did not affect SCL expression,but did lead to down-regulation of PU.1.The inhibition of neutrophil development/differentiation may explain the decline in the total number of neutrophils following Bajitian treatment,which could be attributed to the anti-inflammatory effects found clinically for this drug.Conclusions:This study demonstrated that Bajitian caused a delay in yolk sac absorption and a decrease neutrophil in zebrafish embryos,which may be related to the inhibition of neutrophil development.展开更多
[Objectives]This study was conducted to clarify the differences of volatile components in fresh fruit of Morinda citrifolia L.from different origins.[Methods]The method of HS-SPME-GC/MS detection was used to determine...[Objectives]This study was conducted to clarify the differences of volatile components in fresh fruit of Morinda citrifolia L.from different origins.[Methods]The method of HS-SPME-GC/MS detection was used to determine the volatile chemical components in fresh fruit of M.citrifolia.[Results]52,52 and 45 volatile components were identified from the fresh fruit of M.citrifolia from Xisha,Wanning and Haikou,respectively.Among them,the number and content of the identified esters were relatively high,mainly methyl caprylate,ethyl caprylate,4-pentenyl caproate,3-methylbuten-2-enyl caprylate,methyl caproate,and ethyl caproate.There were also fatty acids,alcohols,phenols,ketones,aldehydes and other substances.There were 33 common ingredients in the fruit from the three origins,mainly including caprylic acid,caproic acid,capric acid,methyl caprylate,ethyl caprylate,4-pentenyl caproate,3-methylbutene-2-enyl caprylate,methyl caproate,ethyl caproate,methyl caprate and hexyl caproate.[Conclusions]The types and contents of volatile components in fresh fruit of M.citrifolia from different origins were significantly different.展开更多
OBJECTIVE： This study evaluated the responses of some antioxidant parameters in selected tissues of Plasmodium berghei-infected mice treated with cysteine-stabilized peptide fraction（CSPF） of aqueous extract of Mor...OBJECTIVE： This study evaluated the responses of some antioxidant parameters in selected tissues of Plasmodium berghei-infected mice treated with cysteine-stabilized peptide fraction（CSPF） of aqueous extract of Morinda lucida leaf.METHODS：Fifty-six mice were randomly divided into seven groups.Group A（normal control）was uninfected and received 5%dimethyl sulfoxide（DMSO）.Mice in Groups B（negative control）,C,D,E and F were inoculated with P.berghei NK65 and were administered with 5%DMSO and 15.63,31.25,61.5 and 125 mg/kg body weight of CSPF respectively.Group G animals,were also inoculated with P.berghei NK65,and received 20 mg/kg body weight of chloroquine.The administration lasted for three days,after which malondialdehyde（MDA）concentration and various antioxidant parameters in selected tissues of mice were determined on days 4 and 8 postinoculation.RESULTS：The results revealed that MDA concentration was significantly increased（P〈0.05）in the tissues of the negative control and chloroquine-treated groups.The increased MDA concentration was reduced by CSPF in a dose-dependent manner,which was significant（P〈0.05）at higher doses.The activities of superoxide dismutase,catalase,glutathione peroxidase,glutathione reductase and glutathioneS-transferase and the concentration of reduced glutathione were significantly reduced（P〈0.05）in the tissues of the negative control animals compared to the normal controls.This observed reduction in the negative control animals was reverted in a dose-dependent manner in infected animals given CSPF,even to the range of the normal controls at highest dose,as did chloroquine.CONCLUSION：The results suggest that CSPF of M.lucida leaf extract may induce the antioxidant defense system in vivo against Plasmodium species infection.展开更多
Morinda citrifolia (noni) fruit juice has exhibited a variety of biological activities in human clinical trials, indicating that it influences multiple systems of the body. Since the 1990s, the endocannabinoid system ...Morinda citrifolia (noni) fruit juice has exhibited a variety of biological activities in human clinical trials, indicating that it influences multiple systems of the body. Since the 1990s, the endocannabinoid system (ECS) has been found to modulate the activity of other organ systems. To investigate noni’s potential impact on the ECS, extracts from freeze-dried noni fruit were evaluated in fatty acid amide hydrolase (FAAH) and monoacylglycerol lipase (MAGL) inhibition assays. The ethyl acetate extract demonstrated the greatest activity against both enzymes. Lignans in this extract also inhibited enzyme activities, with americanin A being the most active in both assays. Americanoic acid and 3,3’-bisdemethylpinoresinol were the next most active compounds. These results suggest that lignans in noni fruit may influence endocannabinoid levels within the body via FAAH and MAGL inhibition. This reveals another set of probable mechanisms of action by which noni juice affects human health.展开更多
Fruit and leaf of noni (Morinda citrifolia L.) have been used traditionally as food and for medicinal purposes by South Pacific populations since over two thousand years. Recently noni fruit juice became very popular ...Fruit and leaf of noni (Morinda citrifolia L.) have been used traditionally as food and for medicinal purposes by South Pacific populations since over two thousand years. Recently noni fruit juice became very popular as health beverage worldwide. Manufacturers and distributors of noni juice often praise the high content of minerals and trace elements in conjunction with the geological situation of the origin of the raw noni material. We therefore performed an investigation about the metal concentration of noni fruit, leaf and soil samples from 42 different locations in French Polynesia, and of 16 commercial noni juices. Median concentrations of metals in noni fruit, leaf and fruit juice appeared in a normal range compared to other fruits, however, the variance between different locations was considerable. Noni fruits from lime soil were poorer compared to volcanic soil in most metals. Self-prepared noni juices did generally not serve for more then 10% of the daily requirement of trace elements and minerals per 100 ml. The metal concentration in noni fruit puree was higher compared to clear juice and reached 10% and 34% of the daily requirement in 100 ml for manganese and chromium respectively. The concentrations of toxic metals (As, Cd, Pb) were below 2% of the maximum permitted levels (MPL) in all of these juices. For one of the commercial noni juices the MPL for lead was exceeded (170%) and some others were close to it. Most metals showed a good correlation regarding the concentration in noni fruit versus leaf, but not for soil versus fruit or juice. The concentration of magnesium, manganese, zinc and germanium in the commercial juices was highly correlated to the potassium concentration, indicating that these elements are useful to detect a dilution of noni juices.展开更多
Morinda citrifolia (noni) fruit juice has been shown to have a wide variety of potential health benefits in human clinical trials. It may also influence the endocannabinoid system of the body. Since the main ingredien...Morinda citrifolia (noni) fruit juice has been shown to have a wide variety of potential health benefits in human clinical trials. It may also influence the endocannabinoid system of the body. Since the main ingredient of the product studied in these clinical trials was juice made from noni fruit puree from French Polynesia, it was evaluated for its ability to inhibit the two major endocannabinoid degradation enzymes in vitro. Noni fruit juice inhibited both fatty acid amide hydrolase (FAAH) and monoacylglycerol lipase (MAGL) in a concentration-dependent manner, suggesting that it may help maintain anandamide and 2-arachidonoylglycerol levels. Samples of the puree were also analyzed for the presence of characteristic phytochemical markers of authentic noni fruit such as scopoletin, rutin, quercetin, deacetylasperulosidic acid and asperulosidic acid, all of which were present. Also present was scandoside, which is reported for the first time as being identified in noni fruit or its juice. Some of these compounds may contribute to the FAAH and MAGL inhibiting activity of noni juice. These results reveal another set of mechanisms by which noni juice possibly supports mental health, maintains joint health, relieves discomfort and modulates the immune system.展开更多
文摘Based on the meteorological data of 24 automatic stations in Xinfeng County,combined with the climatic conditions for the growth of Morinda officinalis F.C.How and Sarcandra glabra(Thunb.)Nakai,the climate suitability zoning indicators of M.officinalis and S.glabra in Xinfeng County were constructed by relevant statistical methods,and the climate suitability zoning indicators were divided into four grades:most suitable,suitable,sub-suitable and unsuitable.According to the results of expert scores,the relevant growth impact factors were assigned weight values.Based on geographic information system(GIS),the climate suitability zoning of M.officinalis and S.glabra planting in Xinfeng County was carried out.The results show that most areas of Xinfeng County were suitable for planting M.officinalis and S.glabra.Among them,the most suitable planting areas of M.officinalis were mainly distributed in most of Huilong Town,from Jiangnan Community of Fengcheng Street to Yuntianhai area of Meikeng Town,Matouwantian Village and areas to the south,and areas to the south of Zhutong Village,Fengcheng Street.The most suitable areas for S.glabra planting were mainly distributed in Puchang Village of Huilong Town,the northeast of Huangzhai Town,the south of Fengcheng Street,and the central-southern part of Matou Town.The zoning results provide a scientific basis for the rational layout of M.officinalis and S.glabra planting in Xinfeng County.
文摘The fruit of Morinda citrifolia L., commonly known as noni, has an extensive history of use as a food and traditional medicine around the world. Adding value to Morinda citrifolia L. products, particularly the fruit, could be one way of building resilience in vulnerable farming households. The aim of this study was to determine the secondary metabolite and mineral composition of noni juice obtained by fermenting the fruit of Morinda citrifolia L. Fruits were collected in August 2022 from the local field in Thiès region, West of Senegal. Extraction yields were determined and the secondary metabolites were determined using conventional analytical methods. Calcium, magnesium, iron, sodium and potassium were determined by atomic absorption spectrophotometer coupled with a CCD detector. The results show that an average fruit mass (503.2 ± 110.96 g) consists of 171.44 ± 50.01 g pulp and 34.06 ± 10.35 g seeds. The traditional extraction yield of noni juice is 16.46% after three weeks of fermentation. The contents of total polyphenols, flavonoids and tannins obtained in noni are 608.97 ± 4.53 mg EAG/100mL, 7.78 ± 0.01 mg EQ/100mL and 0.191 ± 0.01 mg EC/100mL respectively. The ethanol content of noni varies from 3.57 to 5.23 mL/100mL during extraction. Noni has a high calcium content with a concentration of 383.79 ± 33.23 mg/L. This is followed by a good concentration of magnesium, potassium and sodium, at 278.47 ± 26.30, 187.43 ± 10.7 and 155.95 ± 28.66 mg/L respectively. Noni also has an iron content of 202.15 ± 0.05 mg/L.
文摘Aim： To investigate the antioxidant effects of Morinda officinalis （Morindae radix, MR） on H2O2-induced oxidative stress in cultured mouse TM3 Leydig cells. Methods： We carried out 2,2-diphenyl-1-picrylhydrazyl free radical scavenging, 3-（4,5-dimethylthiazol-2-yl）-2,5-diphenyltetrazolium bromide, lipid peroxidation, testosterone enzyme immunoassay, superoxide dismutase （SOD）, and catalase （CAT） assays in Leydig TM3 cells. Results： MR showed a 47.8% 2,2-diphenyl-1-picrylhydrazyl radical scavenging effect in TM3 cells with no significant cytotoxicity. Oxidative stress was induced in TM3 cells with 100 μmol H2O2, and treatment of the cells with 250 μg/mL MR showed the most significant protective effect （64%, P 〈 0.001） in the cell viability assay with a decreased lipid peroxidation level （1.75 nmol/mg protein, P 〈 0.05）, increased testosterone production （43.5 pg/mL）, and improvements in SOD activity （7.49 units of SOD/mg protein, P 〈 0.001） and CAT activity （74.6 units of CAT/mg protein, P 〈 0.001）. Conclusion： These findings indicate that MR, as an antioxidant, protects functions of cultured mouse TM3 Leydig cells from H2O2-induced oxidative stress.
基金supported by the Chongqing Science and Technology Commission Foundation(No.CSTC2010-AB5070)the Projects of Chongqing Science&Technology(No.CSTC2011jjA0324)+2 种基金the Southwest University Doctor Foundation(No.SWU111065)the Fundamental ResearchFunds for Central Universities(No.XDJK2010 C059)the South-west University Doctor Foundation(No.SWU112102)
文摘AIM:To explore the therapeutic effects of Morinda officinalis capsules(MOP) on osteoporosis in ovariectomized rats.METHOD:Six-month-old female Sprague–Dawley rats were induced for postmenopausal osteoporosis(PMOP) by bilateral ovariectomy and divided into seven groups as follows:sham-operated group,ovariectomized(OVX) control group,OVX treated with xianlinggubao(XLGB)(270 mg·kg-1·d-1),OVX treated with alendronate sodium(ALN)(3 mg·kg-1·d-1),and OVX treated with Morinda officinalis capsule(MOP) of graded doses(90,270 and 810 mg·kg-1·d-1) groups.Oral treatments were administered daily on the 4th week after ovariectomy and lasted for 12 weeks.The bone mineral density was evaluated by dual-energy X-ray absorptiometry.The tartrate-resistant acid phosphatase(TRAP),alkaline phosphatase(AKP),and osteocalcin(OC) levels in the serum and plasma were determined by standard colorimetric and enzyme immunoassays methods.Bone biomechanical properties and morphological parameters were analyzed by three-point bending test and histomorphometry respectively.RESULTS:Morinda officinalis capsules at all doses were able to significantly prevent the OVX-induced loss of bone mass due to diminishing serum AKP and TRAP levels while elevating OC level in the plasma.Morinda officinalis capsules also enhanced the bone strength and prevented the deterioration of trabecular microarchitecture.CONCLUSION:Morinda officinalis capsules possess potent anti-osteoporotic activity in OVX rats which could be an effective treatment for postmenopausal osteoporosis.
文摘Objective:To evaluate the antioxidant and cytotoxic effects of hexane extract of Morinda pubescens leaves and to find the primary bioactive compound responsible for antioxidant and cytotoxic activities.Methods:The individual compounds were isolated using column chromatography and were characterized by spectroscopic techniques.The antioxidant activity was evaluated for all individual isolated compounds by DPPH method using L-Ascorbic acid as standard and cytotoxicity was assessed for the extract and the hyoscyamine by MTT assay, caspase test and RT-PCR study.Results:The antioxidant activity of the isolated compounds and the extract increased as the concentration increased.One of the isolated compound hyoscyamine showed the high antioxidant activity.The extract and the hyoscyamine dose-dependently decreased the cell viability in HepG2 cells.Hyoscyamine induced caspase-3 mediated apoptosis. Up regulation of p53 gene expression provides cue for apoptotic activity of hyoscyamine. Conclusions:The results indicate that hexane extract possessed potent antioxidant and cytotoxic activity and hyoscyamine is the principal bioactive compound in hexane extract.
文摘Extraction and characterization of antioxidative compositions from the extracts of fermented Xisha Noni （Morinda citrifolia L.） juice were studied. The antioxidative constituents of 184.6 g freeze-dried extracts of naturally fermented Xisha Noni juice were isolated successfully by petroleum ether, EtOAc and n-BuOH solvents, and the antioxidative effects were measured according to scavenging activity against hydroxyl generated in Fenton reaction system and superoxide anion radicals in pyrogallol autoxidation system. The EtOAc extract exhibited most significantly higher （P 〈 0.01） antioxidative activity than mannitol or vitamin C, while the petroleum ether and n-BuOH extracts showed lower activities compared to mannitol. Three antioxidant phenolic compounds, isoscopoletin, aesculetin and 3,3＇,4＇,5,7-pentahydroxyflavone （quercetin） were isolated from the EtOAc extract by several chromatography techniques for the first time. The results suggest that several compounds, in particular, the phenolic compounds, contribute separately or synergistically to the antioxidative activity of fermented Noni fruit juice.
基金supported by a research grant(FFEP-CRP-08-002)from World Noni Research Foundation,Chennai,India
文摘Objective： Aging is associated with the development of diseases because of immunosuppression and altered functioning of the neuroendocrine system. The medicinal properties of Morinda citrifolia L. have been widely exploited for the treatment of age-associated diseases. This study aims to investigate the in vitro and in vivo effects of noni（M. citrifolia） fruit juice（NFJ） on neuro-immunomodulation in the lymph node lymphocytes of F344 rats.Methods： Lymphocytes isolated from axillary and inguinal lymph nodes of young（3–4 months） and old（18–21 months） rats were treated in vitro with different concentrations（0.0001%, 0.01%, and 1%） of NFJ for a period of 24 h. In the in vivo study, old（16–17 months） male F344 rats were treated with 5 mL/kg body weight of 5%, 10% and 20% of NFJ, twice a day, by oral gavage, and lymph node lymphocytes were isolated after 60 d. Concanavalin A（Con A）-induced lymphocyte proliferation, interleukin-2（IL-2）and interferon-γ（IFN-γ） production and expression of intracellular markers, such as phosphoextracellular signal-regulated kinase（p-ERK1/2）, phospho-γ AMP response element-binding protein,phospho-protein kinase B（p-Akt）, phospho-tyrosine hydroxylase（p-TH）, phospho-nuclear factor of κ light polypeptide gene enhancer in B-cells inhibitor-α（p-IκB-α） and phospho-nuclear factor-κB（p-NF-κB p65 and p50） were examined in the lymphocytes of lymph nodes.Results： NFJ increased Con A-induced lymphocyte proliferation, IL-2 and IFN-γ production, and p-ERK1/2 expression both in vitro and in vivo. In in vivo NFJ-treated old rats, lymph node lymphocytes showed increased expression of p-TH and Akt, nitric oxide production and decreased expression of p-NF-κB p65 and p50.Conclusion： These results suggest that the immunostimulatory properties of NFJ are facilitated through intracellular signaling pathways involving ERK1/2, Akt and NF-κB.
基金funded by Universiti Sains Malaysia Research University(RU)Grant(1001/PFARMASI/813021)
文摘Objective:Toinvestigate the anti-angiogenic activity and antioxidant properties of Myristica fragrans（M.fragrans）（nutmeg） and Morinda citrifolia（M.citrifolia）（mengkudu） oils. Methods:The nutmeg and megkudu essential oils were obtained by steam distillation. The antioxidant activities of both essenlial oils were delermined by beta-carotene/ linoleic acid bleaching assay and reducing power while the anti-angiogenic activity was investigated using rat aortic ring assay using various concentrations.Results:The results showed that nutmeg oil has higher antioxidant activity than mengkudu oil.The nutmeg oil effectively inhibited the oxidation of linoleic acid with（88.68±0.1）%while the inhibition percentage of oxidation of linoleic acid of the mengkudu oil is（69.44±0.4）%.The nutmeg oil and mengkudu oil showed reducing power with an EC<sub>50</sub> value of 181.4μg/mL and 3 043.0μg/mL,respectively.The anliangiogenic activity of nutmeg oil showed significant antiangiogenic activity with IC<sub>50</sub> of 77.64μg/mL comparing to mengkudu oil which exhibits IC<sub>50</sub> of 109.30μg/mL.Conclusion:Bioactive compound（s） will be isolated from the nutmeg essential oil to be developed as antiangiogenic drugs.
文摘The effect of Morinda tinctoria(MT) leaves extract on the corrosion inhibition of Al in acid medium was studied. The inhibition studies were carried out on Al in 0.5 mol/L HCl with the extract of leaves of MT using mass loss and electrochemical techniques. Parameters, such as concentration of the inhibitor, concentration of the acid, temperature and concentration of halide ions, were varied and optimized. Increase of the temperature and concentration of acid can decrease the performance of the inhibitor. Thermodynamic parameters show that the physisorption of the inhibitor molecules on Al surface obeys Langmuir isotherm.
文摘Aim： To investigate the effect of Morinda lucida Benth （Rubiaceae） on the reproductive activity of male albino rats. Methods： Two groups of rats were treated with 400 mg/（kg.d） of Morinda lucida leaf extract for 4 and 13 weeks, respectively. The control rats received the vehicle. All the treated rats had corresponding recovery groups. At the end of each experimental period, animals were killed and organ weights, sperm characteristics, serum testosterone levels, histology of the testes and fertility were assessed. Results： Morinda lucida leaf extract did not cause any changes in body and somatic organ weights, but significantly increased the testis weight （P 〈 0.05）. The sperm motility and viability, and the epididymal sperm counts of rats treated for 13 weeks were significantly reduced （P 〈 0.05）. Sperm morphological abnormalities and serum testosterone levels were significantly increased （P 〈 0.05）. There were various degrees of damage to the seminiferous tubules. The extract reduced the fertility of the treated rats by reducing the litter size. Reversal of these changes, however, occurred after a period of time. Conclusion： The extract of Morinda lucida has reversible antispermatogenic properties.
文摘The majority of the world’s population suffers from gingivitis/periodontitis. This inflammatory process is caused by several bacterial species inside the dental plaque. In vivo and in vitro experiments were set up. The patients of the in vivo group were divided into a noni and a control group. Both groups contained patients that suffered from gingivitis/periodontitis who were introduced to practice standardized, good oral hygiene. The patients in the noni group additionally used noni juice for mouth wash two times a day. The Papillae-Bleeding-Index (PBI) was evaluated comparing the status of inflammation in both groups. Bacterial probes were isolated from the patient’s gingival pouches for species identification and to carry out in vitro experiments for possible antimicrobial effects of noni juice. The Papillae-Bleeding-Index (PBI) in the noni group has “highly significantly” improved from an average of 2.25 at the beginning of the observation period (t0) to 1.01 after four weeks of noni treatment (t1), compared to a change from 2.11 at t0 to 1.95 at t1 inthe control group. A comparison of the differences of the PBI-values (t0-t1) between the noni and the control group was highly significant using a t-test on a level of p = 0.01. Only small inhibition zones were observed in the agar diffusion test on agar plates coated with aerobic, anaerobic and Candida cultures isolated from the patients gingival pouches after treatment with original or neutralized noni juice in different concentrations. Weak bacteriostatic effects occurred in the agar dilution experiments with noni juice in higher concentrations (native and neutralized noni juice). The present investigation has shown that the combination of good oral hygiene and the administration of noni juice was a promising treatment for gingivitis and periodontitis. The additional treatment with noni juice significantly mitigated the gingival inflammation.
基金Infinitus(China)Company Ltd.internal research funding。
文摘Objectives:To investigate acute toxicity of Bajitian(Morinda officinalis)in zebrafish embryos.Methods:Zebrafish embryos at 48-h post fertilization(hpf)were exposed to Bajitian ethanol extract for72 h.The causative action of a delay in yolk sac absorption by Bajitian was investigated by RT-PCR analysis of lipid metabolism-related microsomal triglyceride transfer protein(MTP),apolipoprotein CII(ApoC2)and lipogenesis-related liver x receptor(LXR)genes.The effect of Bajitian eliciting an inflammatory response was studied by exposing 72 hpf myeloperoxidase(MPO):GFP transgenic zebrafish embryos to Bajitian extract for 4 h.Assessment was done by TUNEL,caspase-3/7,and RT-PCR analysis of the apoptosis related pathway B-cell lymphoma 2 associated X protein(Bax),Nuclear factor kappa-lightchain-enhancer of activated B cells(NF-k B)genes,neutrophil development-related stem cell leukaemia(SCL)and transcription factor PU.1 genes,to reveal the causative action of Bajitian reducing neutrophils.Results:RT-PCR analysis found that Bajitian extract had no effect on the expression of MTP or ApoC2 genes,but upregulated LXR gene,which might explain the delay in yolk sac absorption.Analysis of the inflammatory response showed that compared with negative controls,Bajitian extract significantly(P<.05)reduced the number of neutrophils in MPO:GFP embryos.TUNEL,caspase-3/7,and RT-PCR analysis of Bax and NF-k B genes found that Bajitian extract did not trigger the cell apoptosis.Further RT-PCR analysis found that Bajitian extract did not affect SCL expression,but did lead to down-regulation of PU.1.The inhibition of neutrophil development/differentiation may explain the decline in the total number of neutrophils following Bajitian treatment,which could be attributed to the anti-inflammatory effects found clinically for this drug.Conclusions:This study demonstrated that Bajitian caused a delay in yolk sac absorption and a decrease neutrophil in zebrafish embryos,which may be related to the inhibition of neutrophil development.
基金Supported by Hainan Province Basic and Applied Basic Research Program(Natural Science)High-level Talents(No.2019RC318)Nanfeng Special Phase III:Investigation and Protection of Cultivated Land and Fishery Water Resources(NFZX2021)the Central Public-interest Scientific Institution Basal Research Fund for Chinese Academy of Tropical Agricultural Sciences(No.1630032022022)。
文摘[Objectives]This study was conducted to clarify the differences of volatile components in fresh fruit of Morinda citrifolia L.from different origins.[Methods]The method of HS-SPME-GC/MS detection was used to determine the volatile chemical components in fresh fruit of M.citrifolia.[Results]52,52 and 45 volatile components were identified from the fresh fruit of M.citrifolia from Xisha,Wanning and Haikou,respectively.Among them,the number and content of the identified esters were relatively high,mainly methyl caprylate,ethyl caprylate,4-pentenyl caproate,3-methylbuten-2-enyl caprylate,methyl caproate,and ethyl caproate.There were also fatty acids,alcohols,phenols,ketones,aldehydes and other substances.There were 33 common ingredients in the fruit from the three origins,mainly including caprylic acid,caproic acid,capric acid,methyl caprylate,ethyl caprylate,4-pentenyl caproate,3-methylbutene-2-enyl caprylate,methyl caproate,ethyl caproate,methyl caprate and hexyl caproate.[Conclusions]The types and contents of volatile components in fresh fruit of M.citrifolia from different origins were significantly different.
文摘OBJECTIVE： This study evaluated the responses of some antioxidant parameters in selected tissues of Plasmodium berghei-infected mice treated with cysteine-stabilized peptide fraction（CSPF） of aqueous extract of Morinda lucida leaf.METHODS：Fifty-six mice were randomly divided into seven groups.Group A（normal control）was uninfected and received 5%dimethyl sulfoxide（DMSO）.Mice in Groups B（negative control）,C,D,E and F were inoculated with P.berghei NK65 and were administered with 5%DMSO and 15.63,31.25,61.5 and 125 mg/kg body weight of CSPF respectively.Group G animals,were also inoculated with P.berghei NK65,and received 20 mg/kg body weight of chloroquine.The administration lasted for three days,after which malondialdehyde（MDA）concentration and various antioxidant parameters in selected tissues of mice were determined on days 4 and 8 postinoculation.RESULTS：The results revealed that MDA concentration was significantly increased（P〈0.05）in the tissues of the negative control and chloroquine-treated groups.The increased MDA concentration was reduced by CSPF in a dose-dependent manner,which was significant（P〈0.05）at higher doses.The activities of superoxide dismutase,catalase,glutathione peroxidase,glutathione reductase and glutathioneS-transferase and the concentration of reduced glutathione were significantly reduced（P〈0.05）in the tissues of the negative control animals compared to the normal controls.This observed reduction in the negative control animals was reverted in a dose-dependent manner in infected animals given CSPF,even to the range of the normal controls at highest dose,as did chloroquine.CONCLUSION：The results suggest that CSPF of M.lucida leaf extract may induce the antioxidant defense system in vivo against Plasmodium species infection.
文摘Morinda citrifolia (noni) fruit juice has exhibited a variety of biological activities in human clinical trials, indicating that it influences multiple systems of the body. Since the 1990s, the endocannabinoid system (ECS) has been found to modulate the activity of other organ systems. To investigate noni’s potential impact on the ECS, extracts from freeze-dried noni fruit were evaluated in fatty acid amide hydrolase (FAAH) and monoacylglycerol lipase (MAGL) inhibition assays. The ethyl acetate extract demonstrated the greatest activity against both enzymes. Lignans in this extract also inhibited enzyme activities, with americanin A being the most active in both assays. Americanoic acid and 3,3’-bisdemethylpinoresinol were the next most active compounds. These results suggest that lignans in noni fruit may influence endocannabinoid levels within the body via FAAH and MAGL inhibition. This reveals another set of probable mechanisms of action by which noni juice affects human health.
文摘Fruit and leaf of noni (Morinda citrifolia L.) have been used traditionally as food and for medicinal purposes by South Pacific populations since over two thousand years. Recently noni fruit juice became very popular as health beverage worldwide. Manufacturers and distributors of noni juice often praise the high content of minerals and trace elements in conjunction with the geological situation of the origin of the raw noni material. We therefore performed an investigation about the metal concentration of noni fruit, leaf and soil samples from 42 different locations in French Polynesia, and of 16 commercial noni juices. Median concentrations of metals in noni fruit, leaf and fruit juice appeared in a normal range compared to other fruits, however, the variance between different locations was considerable. Noni fruits from lime soil were poorer compared to volcanic soil in most metals. Self-prepared noni juices did generally not serve for more then 10% of the daily requirement of trace elements and minerals per 100 ml. The metal concentration in noni fruit puree was higher compared to clear juice and reached 10% and 34% of the daily requirement in 100 ml for manganese and chromium respectively. The concentrations of toxic metals (As, Cd, Pb) were below 2% of the maximum permitted levels (MPL) in all of these juices. For one of the commercial noni juices the MPL for lead was exceeded (170%) and some others were close to it. Most metals showed a good correlation regarding the concentration in noni fruit versus leaf, but not for soil versus fruit or juice. The concentration of magnesium, manganese, zinc and germanium in the commercial juices was highly correlated to the potassium concentration, indicating that these elements are useful to detect a dilution of noni juices.
文摘Morinda citrifolia (noni) fruit juice has been shown to have a wide variety of potential health benefits in human clinical trials. It may also influence the endocannabinoid system of the body. Since the main ingredient of the product studied in these clinical trials was juice made from noni fruit puree from French Polynesia, it was evaluated for its ability to inhibit the two major endocannabinoid degradation enzymes in vitro. Noni fruit juice inhibited both fatty acid amide hydrolase (FAAH) and monoacylglycerol lipase (MAGL) in a concentration-dependent manner, suggesting that it may help maintain anandamide and 2-arachidonoylglycerol levels. Samples of the puree were also analyzed for the presence of characteristic phytochemical markers of authentic noni fruit such as scopoletin, rutin, quercetin, deacetylasperulosidic acid and asperulosidic acid, all of which were present. Also present was scandoside, which is reported for the first time as being identified in noni fruit or its juice. Some of these compounds may contribute to the FAAH and MAGL inhibiting activity of noni juice. These results reveal another set of mechanisms by which noni juice possibly supports mental health, maintains joint health, relieves discomfort and modulates the immune system.
