Fig fruit firmness decreases rapidly during ripening and after harvest,resulting in poor storability and transportation loss,which severely restricts development of the fresh fig industry.APETALA2/ethylene-responsive ...Fig fruit firmness decreases rapidly during ripening and after harvest,resulting in poor storability and transportation loss,which severely restricts development of the fresh fig industry.APETALA2/ethylene-responsive factor(AP2/ERF)transcription factors are downstream components of the ethylene-signaling pathway that play crucial roles in quality formation during fruit ripening.In this study,Ficus carica(Fc)ERF12 was clustered in repressor subfamily VIII of ERFs through phylogenetic analysis,and further recruited by its two EAR motifs and expression pattern during fig ripening.DNA affinity purification sequencing analysis indicated that FcERF12 binds to the promoter or gene body regions of multiple ripening-related genes,including cell wall-modification genes FcPG,FcXTH and FcPME,and ethylene-biosynthesis genes FcACS and FcACO.Yeast two-hybrid assay demonstrated that FcERF12 interacts with TOPLESS(TPL)co-repressors FcTPL1,FcTPL4 and FcTPL5,and histone deacetylases FcHDA6 and FcHDA19;interaction with FcTPL4 and FcTPL5 relied on the C-terminal EAR motif.Overexpressing FcERF12 in tomato did not change fruit size or yield,but resulted in an 18.37%increment in fruit firmness and a 49.62%reduction in ethylene-release rate at fruit ripening,accompanied by a significant decrease in seed number per fruit.Transcriptomic analysis revealed downregulation of tomato cell wallmodification genes SlPL,SlEXP and SlPG,and ethylene-synthesis genes SlACO and SlACS.Metabolomic profiling identified 82 differentially accumulated flavonoid metabolites,61 of them showing significantly decreased contents.Taken together,our results exhibit the negative regulatory role of FcERF12 in fig ethylene-signal transduction,providing new information on precise control of fruit firmness and other quality traits at ripening.展开更多
The present study investigated the potential therapeutic potential of Ficus carica polysaccharides(FCPS)in type 2 diabetic mellitus(T2DM)mice,focusing on elucidating the underlying molecular mechanisms.Network pharmac...The present study investigated the potential therapeutic potential of Ficus carica polysaccharides(FCPS)in type 2 diabetic mellitus(T2DM)mice,focusing on elucidating the underlying molecular mechanisms.Network pharmacology analysis identified 37 shared targets between FCPS and T2DM,including perixisome proliferator activated receptor alpha(PPARα),highlighting the significance of PPAR signaling pathways in FCPS-mediated T2DM treatment.The results demonstrated that FCPS treatment significantly reduced markers of glucose and lipid metabolism(fasting blood glucose(FBG),nonestesterified fatty acid(NEFA),triglyceride(TG),total cholesterol(TC),low density lipoprotein cholesterol(LDL-C)),inflammatory cytokines(tumor necrosis factor-α(TNF-α),interleukin-6(IL-6),interleukin-1beta(IL-1β),monocyte chemoattractant protein-1(MCP-1)),and liver damage(glutamic pyruvic transaminase(GPT)and glutamic oxaloacetic transaminase(GOT))in T2DM mice.Additionally,FCPS ameliorated hepatic lipid droplet accumulation,fatty degeneration,and hepatocyte structural abnormalities.Western blot analysis confirmed FCPS-induced upregulation of key proteins in the IRS-1/AKT/PPARαsignaling pathway,(insulin receptor substrate 1(IRS-1),phosphatidyqinositol-3 kinase(PI3K),phospho-protein kinase B(p-AKT),glucose transporter 2(GLUT2),phospho-glycogen synthase kinase 3 beta(p-GSK-3β),phospho-adenosine 5′-monophosphate-activated protein kinase alpha(p-AMPKα),peroxisome proliferator-activated receptor gamma coactivator 1 alpha(PGC-1α),PPARα,peroxisome proliferator-activated receptor gamma(PPARγ))and downregulation of GSK-3β,sterol regulatory element binding protein 1c(SREBP-1c),fatty acid synthase(FAS),and 3-hydroxy-3-methylglutaryl-coenzyme A reductase(HMGCR).16S r RNA sequencing results revealed FCPS's ability to modulate gut microbiota dysbiosis in T2DM mice by promoting beneficial bacteria(e.g.,Lactobacillus_reuteri,Candidatus_Saccharimonas)and suppressing opportunistic pathogens(e.g.,Proteobacteria,Gammaproteobacteria,Escherichia-Shigella).These findings collectively suggest that FCPS has a marked effectiveness in improving glucose and lipid metabolism,decreasing inflammatory responses,as well as modulating the gut microbiota in T2DM mice via the gut-hepatic axis,demonstrating its potential as a functional food for diabetes prevention and management.展开更多
In this study, Ficus carica L. ‘Masui Dauphine' was used as the experi- mental material to investigate the effects of explant type, basal medium, hormone types and concentrations on in vitro rapid propagation of‘Ma...In this study, Ficus carica L. ‘Masui Dauphine' was used as the experi- mental material to investigate the effects of explant type, basal medium, hormone types and concentrations on in vitro rapid propagation of‘Masui Dauphine'. Accord- ing to the results, the most suitable explants for in vitro rapid propagation of ‘Masui Dauphine' were axillary buds and the best medium was modified MS + 1.0 mg/L 6-BA + 0. 05 mg/L NAA + 1.0 mg/L GA3 + 20 mg/L sucrose + 7 mg/L agar, pH 5.8. This study provided scientific basis for barge-scale cultivation of‘Masui Dauphine '.展开更多
Ficus carica tree produces a white sap that is traditionally used for the treatment of skin conditions,such as warts.Ficus carica latex is considered a rich source of proteins and metabolites that have various pharmac...Ficus carica tree produces a white sap that is traditionally used for the treatment of skin conditions,such as warts.Ficus carica latex is considered a rich source of proteins and metabolites that have various pharmacological activities.Most of the latex pharmacological activities are attributed to its phenolic content,such as anticancer,antiviral,antioxidant,anti-angiogenic,hepatoprotective,and wound-healing activities.Moreover,Ficus carica latex contains proteases that are involved in the treatments of skin conditions,such as warts,and display antiparasitic activity.Additionally,chitinase enzymes and coumarins are isolated from Ficus carica latex and involved in the antimicrobial activities of latex.展开更多
The most abundant phenolic biopolymer in the biosphere is the lignin.This phenolic biopolymer commonly exists in combination with polysaccharides and other cell wall components.In this study,the solvent system dioxane...The most abundant phenolic biopolymer in the biosphere is the lignin.This phenolic biopolymer commonly exists in combination with polysaccharides and other cell wall components.In this study,the solvent system dioxane-water is used to extract lignin,which is considered as unaltered native lignin.The dioxane lignin extracted from fig stems was characterized regarding to its structural feature,quantification of its functional groups,molecular weight,and evaluation of its thermal properties.Purity and molecular weight distribution of the studied lignin indicated that isolated lignin contained a low amount of sugar(c.a.19%)and had a high weight-average molecular weight(10068 g.mol-1).Lignin sample had approximately the same amounts of guaiacyl(G)and p-hydroxyphenyl(H)units with relatively fewer syringyl(S)units.The isolated lignin revealed good antioxidant properties.Therefore,it proved to have a high potential of application in new antioxidants formulations.展开更多
Objective:To explore the impact of Ficus carica fruit aqueous extract on fertility parameters in streptozotocin(STZ)-induced male rats.Methods:Twenty-four male Sprague-Dawley rats were divided into four different grou...Objective:To explore the impact of Ficus carica fruit aqueous extract on fertility parameters in streptozotocin(STZ)-induced male rats.Methods:Twenty-four male Sprague-Dawley rats were divided into four different groups.All groups except a normal control group were induced with 50 mg/kg of streptozotocin(STZ)intravenously to induce diabetes.A positive control group was treated with an antidiabetic drug,metformin(500 mg/kg)whereas a negative control group remained untreated throughout the experiment.Meanwhile,another diabetic rat group received treatment with 400 mg/kg of aqueous Ficus carica fruit extract.Rats in the treatment group were administered Ficus carica fruit aqueous extract daily through forcefeeding via oral gavage for a 21-day period.Assessments included the sperm quality(count,motility and morphology),histology of the testes,serum testosterone and fasting blood glucose(FBG)level.Results:The FBG level of the Ficus carica-treated rats exhibited a significant decrease compared to the negative control group(P<0.05).Sperm quality analysis also indicated that the aqueous Ficus carica extract had significant positive effects on sperm count and motility(P<0.05).The histology of the testes in Ficus caricatreated rats revealed an improved cell arrangement in the germinal cell layer.Furthermore,serum testosterone level showed an increment in the Ficus carica treatment group in comparison to the negative control group.Conclusions:Our findings provide compelling evidence for the profertility and anti-hyperglycemic properties of aqueous Ficus carica fruit extract in diabetic-induced male rats.展开更多
Background:Exploring natural sources to identify new active ingredients for cosmeceutical and pharmaceutical applications is of interest to many researchers.Methods:Flavonoid-rich extracts from dark Ficus carica peels...Background:Exploring natural sources to identify new active ingredients for cosmeceutical and pharmaceutical applications is of interest to many researchers.Methods:Flavonoid-rich extracts from dark Ficus carica peels were investigated in the present study.Extracts were prepared from the peels of four dark cultivars(Bakor Noir,Bouankik,Azenjer and Tazegaght)using acidified methanol.The antimicrobial activity of the extracts was evaluated by the agar well diffusion assay followed by the minimal inhibitory concentration determination using the microdilution method against Gram-positive and Gram-negative pathogenic bacteria and two fungi.Cosmeceutical properties were evaluated by measuring antioxidant activity,ultraviolet absorption characteristics and sun protection factor values.The antioxidant activity of the extracts was measured using aβ-carotene-linoleic acid system.The toxicity of the extracts was assessed using a brine shrimp lethality assay.Results:The extracts contained high amounts of phenolic compounds(3.85–8.63 g/100 g),mainly flavonoids(up to 5 g/100 g).Multiple antibacterial activities were recorded against Gram-positive and Gram-negative bacteria,with the best actions against Bacillus subtilis(minimal inhibitory concentration=156.25µg/mL),Staphylococcus aureus and Pseudomonas aeruginosa(minimal inhibitory concentration=312.5µg/mL),but no antifungal activity was recorded.Azenjer extract showed high inhibition of lipid oxidation evaluated by theβ-carotene bleaching assay with a half-maximal inhibitory concentration of 88.84µg/mL.All extracts showed absorption peaks in the ultraviolet range and Azenjer and Tazegaght extracts at 25 mg/mL presented sun protection factor values>15.The brine shrimp toxicity assay results revealed lethal concentration of 50%values greater than 2,000µg/mL,indicating the safety of the extracts.Conclusion:Therefore,Ficus carica peel extracts could be considered original ingredients with potential applications in the formulation of antibacterial drugs and skincare products.展开更多
Ficus carica L.,an ancient crop of considerable economic value,exhibits distinctive biological traits,including flowerless fruit(syconium)development,psoralen biosynthesis,and drought tolerance.In this study,we pre-se...Ficus carica L.,an ancient crop of considerable economic value,exhibits distinctive biological traits,including flowerless fruit(syconium)development,psoralen biosynthesis,and drought tolerance.In this study,we pre-sent a chromosome-levelgenome assembly(323.03 Mb,N50=23.82 Mb)of F.carica,revealing an evolutionary divergence from the closely related genus Broussonetia approximately 50 million years ago.Comparative genomic analyses revealed a contraction in the s-domain receptor-like kinase gene family,which is associ-ated with unisexual fruit formation,and identified conserved MADS-box transcription factor genes(FcAGL6,FcAP2,and FcSEP1/2)that regulate syconium development through spatiotemporal expression patterns.Me-tabolomic profiling demonstrated tissue-specific accumulation of bioactive compounds,with roots serving as the primary reservoir for psoralen.We also identified key genes-FcANS and FcCHS10,involved in antho-cyanin biosynthesis,andFcMS,involved in psoralen biosynthesis-and validated their functions using a newly established transient transformation system.Transcriptomic analysis under drought stress identified the NAC transcription factor FcJA2 as a central regulator of stress tolerance that enhances reactive oxygen spe-cies scavenging and osmotic regulation by activating FcPP2C5 and FcP5CS.Overexpression of FcJA2 signif-icantly improved drought resistance.Further analyses demonstrated that FcJA2-mediated drought-response modules are conserved across the Moraceae.These findings provide valuable insights into the genetic mech-anisms underlying fruit development,specialized metabolite biosynthesis,and stress tolerance in F.carica,offering potential applications for crop improvement and advancing our understanding of genome evolution and environmental adaptability in the Moraceae family.展开更多
Objective To identify and analyze the volatile constituents in the leaves and fruits of Ficus carica. Methods Gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS) were used. Results The major compo...Objective To identify and analyze the volatile constituents in the leaves and fruits of Ficus carica. Methods Gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS) were used. Results The major components detected in volatile oil of the leaves were psoralen (10.12%), β-damascenone (10.17%), benzyl alcohol (4.56%), behenic acid (4.79%), and bergapten (1.99%), etc. The major components detected in volatile oil of the fruits were furfural (10.55%), 5-methyl-2-furaldehyde (10.1%), and benzeneacetaldehyde (6.59%), etc. Conclusion A total of 121 volatile constituents are identified in the leaves and 108 in the fruits of F. carica, among which 103 constituents are identified for the first time in the leaves and 100 in the fruits. Eighteen volatile constituents are identified in both leaves and fruits.展开更多
The serious problems caused by extensive usage of petroleum-based plastic materials led to investigating the comprehensive studies and developing active food packaging materials.Even if the chitosan-based films are co...The serious problems caused by extensive usage of petroleum-based plastic materials led to investigating the comprehensive studies and developing active food packaging materials.Even if the chitosan-based films are considered an attractive source,they exhibit some practical difficulties in developing active food packaging applications.Hence,Ficus carica Linn leaves extract(FLE),with the features of its cheapness,easy accessibility and superoxide anion radical scavenging activity,was incorporated into chitosan(CS)film at various concentrations(2%-6%w/w).To the best of our knowledge,this was the first time that FLE was utilized as a bioactive substance incorporated into chitosan films to develop eco-friendly,biodegradable,active food packaging material.The results obtained revealed that FLE incorporation into chitosan films significantly improved the swelling,water solubility and opacity of neat chitosan films.FTIR and morphological analysis indicated that the films produced exhibited smooth structure with homogenous dispersion of FLE.In mechanically,the addition of FLE resulted in a significant reduction in tensile strength while the elasticity of the films was improved.Additionally,the antioxidant and biodegradability properties of neat chitosan films were enhanced significantly.It was concluded that CS-FLE films appeared to be a capable and enhanced option for synthetic polymer-based food packaging materials.Based on the analyses performed,further studies are suggested on the packaging application for various foods and to evaluate the possible interaction of packaging film materials with the compounds of the food products,to avoid possible negative effects.展开更多
The random amplified mirosatellite polymorphism method was performed in a set of Tunisian fig landraces using eighteen primer combinations. A total of sixty three random amplified microsatellite polymorphism (RAMPO)...The random amplified mirosatellite polymorphism method was performed in a set of Tunisian fig landraces using eighteen primer combinations. A total of sixty three random amplified microsatellite polymorphism (RAMPO) markers were scored and used either to assess the genetic diversity in these cultivars or to detect cases of mislabeling. Opportunely, data proved that the designed procedure constitutes an attractive and fast method with low costs and prevents radio exposure. As a result, we have identified the primer combinations that are the most efficient to detect genetic polymorphism in this crop. Therefore, the derived unweighted pair-group method with arithmetic averages (UPGMA) dendrogram illustrates the genetic divergence among the landraces studied and exhibits a typically continuous variation. Moreover, no evident correlation between the sexes of trees was observed. In addition, using these markers, discrimination between landraces has been achieved. Thus, random amplified mirosatellite polymor- phism is proved to be powerful for characterizing the local fig germplasm.展开更多
Biogenic synthesis of metal nanoparticles is considered to be a cost effective and eco-friendly approach.Here we have demonstrated biogenic synthesis of silver nanoparticles(AgNPs)using Ficus Carica extract at room te...Biogenic synthesis of metal nanoparticles is considered to be a cost effective and eco-friendly approach.Here we have demonstrated biogenic synthesis of silver nanoparticles(AgNPs)using Ficus Carica extract at room temperature.Ficus Carica fruit extract can be used as reducing as well as capping agent without adding any external reducing agents.The rate of formation of AgNPs was monitored by using UV-Vis spectroscopy by measuring the absorbance at 420 nm for different molar ratios of plant extract to silver nitrate concentrations.The resulting AgNPs was isolated and characterized with various instrumental methods such as FTIR,XRD and FE-SEM to study the size and shape of particles and functional group of the stabilizing agents.The particles sizes are found to be 20-25 nm ranges with face centered cubic crystal structure of AgNPs.The antimicrobial activity of AgNPs synthesized by biogenic method was tested against gram negative and gram positive micro-organism.An enhanced antimicrobial activity was observed with AgNPs synthesized from fruit extract when compared with AgNPs synthesized by EDTA method.展开更多
Recent investigations on green synthesis of silver nanoparticles(AgNPs)have been widely used in various therapeutic and industrial applications.So in the present study,AgNPs and PVP coated AgNPs were biosynthesized us...Recent investigations on green synthesis of silver nanoparticles(AgNPs)have been widely used in various therapeutic and industrial applications.So in the present study,AgNPs and PVP coated AgNPs were biosynthesized using fig fruit(Ficus carica)named as FF-AgNPs PVP-FF-AgNPs.The FF-AgNPs and PVP-FF-AgNPs revealed the surface Plasmon resonance band at 446 nm and 460 nm respectively.The FT-IR analysis of both nanoparticles reveals that different bioactive components of the fruit extract were actively involved in reduction of AgNPs.The SEM revealed that the particles are roughly spherical and irregular in shape and size,EDX analysis confirms the formation of complete reduction of silver to elemental silver.DLS studies also revealed similar results with both the nanoparticles are within the range of 10±5 nm to 35±5 nm.The zeta potential studies reveal negative potential values were as follows FF-AgNPs has-13.8 mV and PVP-FF-AgNPs has-17.1 mV.They also exhibit good antimicrobial activity.Another important application of these nanoparticles is dual detection of toxic chromium(VI)and photocatalytic dye degradation of cotton blue by H2O2 quenching and without quenching.It is concluded that,biosynthesized FF-AgNPs and PVP-FF-AgNPs have multiple applications of economic importance and environmental pollution.展开更多
Vibrational spectroscopy analysis of full-ripened fig fruits(Ficus carica L.)was acquired using Fourier-transformed infrared(FTIR)spectroscopy by attenuated total reflectance(ATR).The objective of this study was to in...Vibrational spectroscopy analysis of full-ripened fig fruits(Ficus carica L.)was acquired using Fourier-transformed infrared(FTIR)spectroscopy by attenuated total reflectance(ATR).The objective of this study was to investigate accurate discrimination of 25 fig cultivars using chemometric analysis of both ATR-FTIR fingerprinting and in-vitro antioxidant activity along with chromatic coordinates color.In-vitro antioxidant activity was assessed through three methods and displayed statistically significant differences across cultivars and between the fruit parts,with promising antioxidant potency.Infrared spectra were measured separately on both peels and pulp to better know which fruit part provides high discrimination throughput between cultivars.The results showed vibration intensities of five fingerprint regions displaying statically significant differences.The highest vibration intensity occurred in the region of 1175-940 cm^(-1)including the phenols fingerprint.Principal components analysis based on integrated intensities corresponding to fingerprint regions,revealed two main groups in pulp samples,while five groups in peels samples.The pulp extracts of’Nabout’showed a typical vibration in 3000-2800 cm^(-1)and 1775-1725 cm^(-1)regions and,therefore was classified as single subset in cultivars scatterplot.This cultivar had a lightcolored fig and exhibited the highest antioxidant potency for all essays particularly in peel extracts.The biochemical assessment and FTIR fingerprinting data were involved in PCA analysis,and that displayed some dissimilarities in the classification patterns,given the fact that antioxidant activities and chromaticity together could not totally explain the classification based on FTIR fingerprinting between peel and pulp.Application of FTIR-ATR spectroscopy to discriminate fig cultivars seems to be a rapid,accurate and cost-effective alternative to laborious measurement techniques,in fig quality screening and preselection,such as chromatography analysis.This study suggests the use of fig peels for a high-level discrimination while using ATR-FTIR spectroscopy,since it provides high-throughput screening framework.展开更多
The common fig(Ficus carica L.)was one of the earliest horticultural crops to be domesticated.A number of different viruses can infect fig trees including Fig mosaic virus(FMV)that has been detected in several com...The common fig(Ficus carica L.)was one of the earliest horticultural crops to be domesticated.A number of different viruses can infect fig trees including Fig mosaic virus(FMV)that has been detected in several commercial fig trees in Xinjiang,China.However,the distribution of FMV and other fig-infecting viruses in China remains unknown.In the present study,a sample from an ancient fig tree growing in Xinjiang was investigated by electron microscopy(EM)followed by PCR/RT-PCR,and FMV,Fig badnavirus 1(FBV-1)and Fig leaf mottle-associated virus 1(FLMaV-1)were detected.Fig leaf samples(252)from commercial orchards across China were subjected to PCR/RT-PCR,and FMV,FBV-1 and Fig fleck-associated virus(FFka V)were relatively abundant(44.4,48.4 and 44%,respectively),while FLMaV-1 and Fig mild mottle-associated virus(FMMa V)were much scarcer(5.6 and 0.4%,respectively),and FLMaV-2,Fig cryptic virus(FCV),and Fig latent virus(FLV)were not detected.The presence of disease-causing viruses in fig trees presents a significant challenge for fig producers in China.This study may help to promote actions aimed at controlling fig viruses,especially FMV.展开更多
The objective of this work was to study the effect of different planting densities on the development and production of “Roxo de Valinhos” green figs for industry, in the Campo das Vertentes-MG region. The experimen...The objective of this work was to study the effect of different planting densities on the development and production of “Roxo de Valinhos” green figs for industry, in the Campo das Vertentes-MG region. The experiment was installed at the Risoleta Neves Experimental Field—CERN/EPAMIG. The plants used were three years old and were arranged in three randomized blocks, subject to three different planting densities, with spacings ranging from 1 m (4000 plants·ha-1), 1.5 m (2666 plants·ha-1), and 2 m (2000 plants·ha-1) between plants in the planting line and 2.5 m between row for all planting densities. The average length of the branches (m), average number of fruits per branch, average number of fruits per plant, average weight of fruits, average yield per plant and the average yield per hectare (kg) were evaluated. It was verified that, there were no significant differences in the length of branch and in the average weight of fruit, in the three densities of fig tree planting. (4000 plants·ha-1), the average number of fruits per branch (7.5), per plant (55.87) and yield per plant (878.93 kg) were lower, however. The average yield per hectare (3515.73 kg) was higher than in other growing densities. It is concluded that, the higher density of plants (4000 plants·ha-1), provides the highest productivity per area, without damages to the quality of the fruits.展开更多
基金supported by the key research project for fig development of Weiyuan County(Grant No.1002-69199007),China.
文摘Fig fruit firmness decreases rapidly during ripening and after harvest,resulting in poor storability and transportation loss,which severely restricts development of the fresh fig industry.APETALA2/ethylene-responsive factor(AP2/ERF)transcription factors are downstream components of the ethylene-signaling pathway that play crucial roles in quality formation during fruit ripening.In this study,Ficus carica(Fc)ERF12 was clustered in repressor subfamily VIII of ERFs through phylogenetic analysis,and further recruited by its two EAR motifs and expression pattern during fig ripening.DNA affinity purification sequencing analysis indicated that FcERF12 binds to the promoter or gene body regions of multiple ripening-related genes,including cell wall-modification genes FcPG,FcXTH and FcPME,and ethylene-biosynthesis genes FcACS and FcACO.Yeast two-hybrid assay demonstrated that FcERF12 interacts with TOPLESS(TPL)co-repressors FcTPL1,FcTPL4 and FcTPL5,and histone deacetylases FcHDA6 and FcHDA19;interaction with FcTPL4 and FcTPL5 relied on the C-terminal EAR motif.Overexpressing FcERF12 in tomato did not change fruit size or yield,but resulted in an 18.37%increment in fruit firmness and a 49.62%reduction in ethylene-release rate at fruit ripening,accompanied by a significant decrease in seed number per fruit.Transcriptomic analysis revealed downregulation of tomato cell wallmodification genes SlPL,SlEXP and SlPG,and ethylene-synthesis genes SlACO and SlACS.Metabolomic profiling identified 82 differentially accumulated flavonoid metabolites,61 of them showing significantly decreased contents.Taken together,our results exhibit the negative regulatory role of FcERF12 in fig ethylene-signal transduction,providing new information on precise control of fruit firmness and other quality traits at ripening.
基金supported by the Open Project Fund of Key Laboratory of Xinjiang Uygur Autonomous Region(2021D04019)the Natural Science Foundation of Xinjiang Uygur Autonomous Region(2024D01C57)+1 种基金the National Natural Science Foundation of China(32460188)the Key Research and Development Program in Xinjiang Uygur Autonomous Region to Weilan Wang(2024B02025 and 2024B02025-2)。
文摘The present study investigated the potential therapeutic potential of Ficus carica polysaccharides(FCPS)in type 2 diabetic mellitus(T2DM)mice,focusing on elucidating the underlying molecular mechanisms.Network pharmacology analysis identified 37 shared targets between FCPS and T2DM,including perixisome proliferator activated receptor alpha(PPARα),highlighting the significance of PPAR signaling pathways in FCPS-mediated T2DM treatment.The results demonstrated that FCPS treatment significantly reduced markers of glucose and lipid metabolism(fasting blood glucose(FBG),nonestesterified fatty acid(NEFA),triglyceride(TG),total cholesterol(TC),low density lipoprotein cholesterol(LDL-C)),inflammatory cytokines(tumor necrosis factor-α(TNF-α),interleukin-6(IL-6),interleukin-1beta(IL-1β),monocyte chemoattractant protein-1(MCP-1)),and liver damage(glutamic pyruvic transaminase(GPT)and glutamic oxaloacetic transaminase(GOT))in T2DM mice.Additionally,FCPS ameliorated hepatic lipid droplet accumulation,fatty degeneration,and hepatocyte structural abnormalities.Western blot analysis confirmed FCPS-induced upregulation of key proteins in the IRS-1/AKT/PPARαsignaling pathway,(insulin receptor substrate 1(IRS-1),phosphatidyqinositol-3 kinase(PI3K),phospho-protein kinase B(p-AKT),glucose transporter 2(GLUT2),phospho-glycogen synthase kinase 3 beta(p-GSK-3β),phospho-adenosine 5′-monophosphate-activated protein kinase alpha(p-AMPKα),peroxisome proliferator-activated receptor gamma coactivator 1 alpha(PGC-1α),PPARα,peroxisome proliferator-activated receptor gamma(PPARγ))and downregulation of GSK-3β,sterol regulatory element binding protein 1c(SREBP-1c),fatty acid synthase(FAS),and 3-hydroxy-3-methylglutaryl-coenzyme A reductase(HMGCR).16S r RNA sequencing results revealed FCPS's ability to modulate gut microbiota dysbiosis in T2DM mice by promoting beneficial bacteria(e.g.,Lactobacillus_reuteri,Candidatus_Saccharimonas)and suppressing opportunistic pathogens(e.g.,Proteobacteria,Gammaproteobacteria,Escherichia-Shigella).These findings collectively suggest that FCPS has a marked effectiveness in improving glucose and lipid metabolism,decreasing inflammatory responses,as well as modulating the gut microbiota in T2DM mice via the gut-hepatic axis,demonstrating its potential as a functional food for diabetes prevention and management.
文摘In this study, Ficus carica L. ‘Masui Dauphine' was used as the experi- mental material to investigate the effects of explant type, basal medium, hormone types and concentrations on in vitro rapid propagation of‘Masui Dauphine'. Accord- ing to the results, the most suitable explants for in vitro rapid propagation of ‘Masui Dauphine' were axillary buds and the best medium was modified MS + 1.0 mg/L 6-BA + 0. 05 mg/L NAA + 1.0 mg/L GA3 + 20 mg/L sucrose + 7 mg/L agar, pH 5.8. This study provided scientific basis for barge-scale cultivation of‘Masui Dauphine '.
文摘Ficus carica tree produces a white sap that is traditionally used for the treatment of skin conditions,such as warts.Ficus carica latex is considered a rich source of proteins and metabolites that have various pharmacological activities.Most of the latex pharmacological activities are attributed to its phenolic content,such as anticancer,antiviral,antioxidant,anti-angiogenic,hepatoprotective,and wound-healing activities.Moreover,Ficus carica latex contains proteases that are involved in the treatments of skin conditions,such as warts,and display antiparasitic activity.Additionally,chitinase enzymes and coumarins are isolated from Ficus carica latex and involved in the antimicrobial activities of latex.
文摘The most abundant phenolic biopolymer in the biosphere is the lignin.This phenolic biopolymer commonly exists in combination with polysaccharides and other cell wall components.In this study,the solvent system dioxane-water is used to extract lignin,which is considered as unaltered native lignin.The dioxane lignin extracted from fig stems was characterized regarding to its structural feature,quantification of its functional groups,molecular weight,and evaluation of its thermal properties.Purity and molecular weight distribution of the studied lignin indicated that isolated lignin contained a low amount of sugar(c.a.19%)and had a high weight-average molecular weight(10068 g.mol-1).Lignin sample had approximately the same amounts of guaiacyl(G)and p-hydroxyphenyl(H)units with relatively fewer syringyl(S)units.The isolated lignin revealed good antioxidant properties.Therefore,it proved to have a high potential of application in new antioxidants formulations.
文摘Objective:To explore the impact of Ficus carica fruit aqueous extract on fertility parameters in streptozotocin(STZ)-induced male rats.Methods:Twenty-four male Sprague-Dawley rats were divided into four different groups.All groups except a normal control group were induced with 50 mg/kg of streptozotocin(STZ)intravenously to induce diabetes.A positive control group was treated with an antidiabetic drug,metformin(500 mg/kg)whereas a negative control group remained untreated throughout the experiment.Meanwhile,another diabetic rat group received treatment with 400 mg/kg of aqueous Ficus carica fruit extract.Rats in the treatment group were administered Ficus carica fruit aqueous extract daily through forcefeeding via oral gavage for a 21-day period.Assessments included the sperm quality(count,motility and morphology),histology of the testes,serum testosterone and fasting blood glucose(FBG)level.Results:The FBG level of the Ficus carica-treated rats exhibited a significant decrease compared to the negative control group(P<0.05).Sperm quality analysis also indicated that the aqueous Ficus carica extract had significant positive effects on sperm count and motility(P<0.05).The histology of the testes in Ficus caricatreated rats revealed an improved cell arrangement in the germinal cell layer.Furthermore,serum testosterone level showed an increment in the Ficus carica treatment group in comparison to the negative control group.Conclusions:Our findings provide compelling evidence for the profertility and anti-hyperglycemic properties of aqueous Ficus carica fruit extract in diabetic-induced male rats.
文摘Background:Exploring natural sources to identify new active ingredients for cosmeceutical and pharmaceutical applications is of interest to many researchers.Methods:Flavonoid-rich extracts from dark Ficus carica peels were investigated in the present study.Extracts were prepared from the peels of four dark cultivars(Bakor Noir,Bouankik,Azenjer and Tazegaght)using acidified methanol.The antimicrobial activity of the extracts was evaluated by the agar well diffusion assay followed by the minimal inhibitory concentration determination using the microdilution method against Gram-positive and Gram-negative pathogenic bacteria and two fungi.Cosmeceutical properties were evaluated by measuring antioxidant activity,ultraviolet absorption characteristics and sun protection factor values.The antioxidant activity of the extracts was measured using aβ-carotene-linoleic acid system.The toxicity of the extracts was assessed using a brine shrimp lethality assay.Results:The extracts contained high amounts of phenolic compounds(3.85–8.63 g/100 g),mainly flavonoids(up to 5 g/100 g).Multiple antibacterial activities were recorded against Gram-positive and Gram-negative bacteria,with the best actions against Bacillus subtilis(minimal inhibitory concentration=156.25µg/mL),Staphylococcus aureus and Pseudomonas aeruginosa(minimal inhibitory concentration=312.5µg/mL),but no antifungal activity was recorded.Azenjer extract showed high inhibition of lipid oxidation evaluated by theβ-carotene bleaching assay with a half-maximal inhibitory concentration of 88.84µg/mL.All extracts showed absorption peaks in the ultraviolet range and Azenjer and Tazegaght extracts at 25 mg/mL presented sun protection factor values>15.The brine shrimp toxicity assay results revealed lethal concentration of 50%values greater than 2,000µg/mL,indicating the safety of the extracts.Conclusion:Therefore,Ficus carica peel extracts could be considered original ingredients with potential applications in the formulation of antibacterial drugs and skincare products.
文摘Ficus carica L.,an ancient crop of considerable economic value,exhibits distinctive biological traits,including flowerless fruit(syconium)development,psoralen biosynthesis,and drought tolerance.In this study,we pre-sent a chromosome-levelgenome assembly(323.03 Mb,N50=23.82 Mb)of F.carica,revealing an evolutionary divergence from the closely related genus Broussonetia approximately 50 million years ago.Comparative genomic analyses revealed a contraction in the s-domain receptor-like kinase gene family,which is associ-ated with unisexual fruit formation,and identified conserved MADS-box transcription factor genes(FcAGL6,FcAP2,and FcSEP1/2)that regulate syconium development through spatiotemporal expression patterns.Me-tabolomic profiling demonstrated tissue-specific accumulation of bioactive compounds,with roots serving as the primary reservoir for psoralen.We also identified key genes-FcANS and FcCHS10,involved in antho-cyanin biosynthesis,andFcMS,involved in psoralen biosynthesis-and validated their functions using a newly established transient transformation system.Transcriptomic analysis under drought stress identified the NAC transcription factor FcJA2 as a central regulator of stress tolerance that enhances reactive oxygen spe-cies scavenging and osmotic regulation by activating FcPP2C5 and FcP5CS.Overexpression of FcJA2 signif-icantly improved drought resistance.Further analyses demonstrated that FcJA2-mediated drought-response modules are conserved across the Moraceae.These findings provide valuable insights into the genetic mech-anisms underlying fruit development,specialized metabolite biosynthesis,and stress tolerance in F.carica,offering potential applications for crop improvement and advancing our understanding of genome evolution and environmental adaptability in the Moraceae family.
基金the Project of Researches in Application and Development of Figs in Atushi aided by Atushi Agricultural Bureau in Xinjiang, China
文摘Objective To identify and analyze the volatile constituents in the leaves and fruits of Ficus carica. Methods Gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS) were used. Results The major components detected in volatile oil of the leaves were psoralen (10.12%), β-damascenone (10.17%), benzyl alcohol (4.56%), behenic acid (4.79%), and bergapten (1.99%), etc. The major components detected in volatile oil of the fruits were furfural (10.55%), 5-methyl-2-furaldehyde (10.1%), and benzeneacetaldehyde (6.59%), etc. Conclusion A total of 121 volatile constituents are identified in the leaves and 108 in the fruits of F. carica, among which 103 constituents are identified for the first time in the leaves and 100 in the fruits. Eighteen volatile constituents are identified in both leaves and fruits.
文摘The serious problems caused by extensive usage of petroleum-based plastic materials led to investigating the comprehensive studies and developing active food packaging materials.Even if the chitosan-based films are considered an attractive source,they exhibit some practical difficulties in developing active food packaging applications.Hence,Ficus carica Linn leaves extract(FLE),with the features of its cheapness,easy accessibility and superoxide anion radical scavenging activity,was incorporated into chitosan(CS)film at various concentrations(2%-6%w/w).To the best of our knowledge,this was the first time that FLE was utilized as a bioactive substance incorporated into chitosan films to develop eco-friendly,biodegradable,active food packaging material.The results obtained revealed that FLE incorporation into chitosan films significantly improved the swelling,water solubility and opacity of neat chitosan films.FTIR and morphological analysis indicated that the films produced exhibited smooth structure with homogenous dispersion of FLE.In mechanically,the addition of FLE resulted in a significant reduction in tensile strength while the elasticity of the films was improved.Additionally,the antioxidant and biodegradability properties of neat chitosan films were enhanced significantly.It was concluded that CS-FLE films appeared to be a capable and enhanced option for synthetic polymer-based food packaging materials.Based on the analyses performed,further studies are suggested on the packaging application for various foods and to evaluate the possible interaction of packaging film materials with the compounds of the food products,to avoid possible negative effects.
基金Supported by the Tunisian Ministry of Scientic Research, Technology and Development of Competences. Publication of this paper is supported by the National Natural Science Foundation of China (30624808) and Science Publication Foundation of the Chinese Academy of Sciences.
文摘The random amplified mirosatellite polymorphism method was performed in a set of Tunisian fig landraces using eighteen primer combinations. A total of sixty three random amplified microsatellite polymorphism (RAMPO) markers were scored and used either to assess the genetic diversity in these cultivars or to detect cases of mislabeling. Opportunely, data proved that the designed procedure constitutes an attractive and fast method with low costs and prevents radio exposure. As a result, we have identified the primer combinations that are the most efficient to detect genetic polymorphism in this crop. Therefore, the derived unweighted pair-group method with arithmetic averages (UPGMA) dendrogram illustrates the genetic divergence among the landraces studied and exhibits a typically continuous variation. Moreover, no evident correlation between the sexes of trees was observed. In addition, using these markers, discrimination between landraces has been achieved. Thus, random amplified mirosatellite polymor- phism is proved to be powerful for characterizing the local fig germplasm.
文摘Biogenic synthesis of metal nanoparticles is considered to be a cost effective and eco-friendly approach.Here we have demonstrated biogenic synthesis of silver nanoparticles(AgNPs)using Ficus Carica extract at room temperature.Ficus Carica fruit extract can be used as reducing as well as capping agent without adding any external reducing agents.The rate of formation of AgNPs was monitored by using UV-Vis spectroscopy by measuring the absorbance at 420 nm for different molar ratios of plant extract to silver nitrate concentrations.The resulting AgNPs was isolated and characterized with various instrumental methods such as FTIR,XRD and FE-SEM to study the size and shape of particles and functional group of the stabilizing agents.The particles sizes are found to be 20-25 nm ranges with face centered cubic crystal structure of AgNPs.The antimicrobial activity of AgNPs synthesized by biogenic method was tested against gram negative and gram positive micro-organism.An enhanced antimicrobial activity was observed with AgNPs synthesized from fruit extract when compared with AgNPs synthesized by EDTA method.
文摘Recent investigations on green synthesis of silver nanoparticles(AgNPs)have been widely used in various therapeutic and industrial applications.So in the present study,AgNPs and PVP coated AgNPs were biosynthesized using fig fruit(Ficus carica)named as FF-AgNPs PVP-FF-AgNPs.The FF-AgNPs and PVP-FF-AgNPs revealed the surface Plasmon resonance band at 446 nm and 460 nm respectively.The FT-IR analysis of both nanoparticles reveals that different bioactive components of the fruit extract were actively involved in reduction of AgNPs.The SEM revealed that the particles are roughly spherical and irregular in shape and size,EDX analysis confirms the formation of complete reduction of silver to elemental silver.DLS studies also revealed similar results with both the nanoparticles are within the range of 10±5 nm to 35±5 nm.The zeta potential studies reveal negative potential values were as follows FF-AgNPs has-13.8 mV and PVP-FF-AgNPs has-17.1 mV.They also exhibit good antimicrobial activity.Another important application of these nanoparticles is dual detection of toxic chromium(VI)and photocatalytic dye degradation of cotton blue by H2O2 quenching and without quenching.It is concluded that,biosynthesized FF-AgNPs and PVP-FF-AgNPs have multiple applications of economic importance and environmental pollution.
文摘Vibrational spectroscopy analysis of full-ripened fig fruits(Ficus carica L.)was acquired using Fourier-transformed infrared(FTIR)spectroscopy by attenuated total reflectance(ATR).The objective of this study was to investigate accurate discrimination of 25 fig cultivars using chemometric analysis of both ATR-FTIR fingerprinting and in-vitro antioxidant activity along with chromatic coordinates color.In-vitro antioxidant activity was assessed through three methods and displayed statistically significant differences across cultivars and between the fruit parts,with promising antioxidant potency.Infrared spectra were measured separately on both peels and pulp to better know which fruit part provides high discrimination throughput between cultivars.The results showed vibration intensities of five fingerprint regions displaying statically significant differences.The highest vibration intensity occurred in the region of 1175-940 cm^(-1)including the phenols fingerprint.Principal components analysis based on integrated intensities corresponding to fingerprint regions,revealed two main groups in pulp samples,while five groups in peels samples.The pulp extracts of’Nabout’showed a typical vibration in 3000-2800 cm^(-1)and 1775-1725 cm^(-1)regions and,therefore was classified as single subset in cultivars scatterplot.This cultivar had a lightcolored fig and exhibited the highest antioxidant potency for all essays particularly in peel extracts.The biochemical assessment and FTIR fingerprinting data were involved in PCA analysis,and that displayed some dissimilarities in the classification patterns,given the fact that antioxidant activities and chromaticity together could not totally explain the classification based on FTIR fingerprinting between peel and pulp.Application of FTIR-ATR spectroscopy to discriminate fig cultivars seems to be a rapid,accurate and cost-effective alternative to laborious measurement techniques,in fig quality screening and preselection,such as chromatography analysis.This study suggests the use of fig peels for a high-level discrimination while using ATR-FTIR spectroscopy,since it provides high-throughput screening framework.
基金supported by grants from the Special Fund for Agro-scientific Research in the Public Interest, China (201203076)the Opening Fund of the State Key Laboratory for Biology of Plant Diseases and Insect Pests, China (SKLOF201518)
文摘The common fig(Ficus carica L.)was one of the earliest horticultural crops to be domesticated.A number of different viruses can infect fig trees including Fig mosaic virus(FMV)that has been detected in several commercial fig trees in Xinjiang,China.However,the distribution of FMV and other fig-infecting viruses in China remains unknown.In the present study,a sample from an ancient fig tree growing in Xinjiang was investigated by electron microscopy(EM)followed by PCR/RT-PCR,and FMV,Fig badnavirus 1(FBV-1)and Fig leaf mottle-associated virus 1(FLMaV-1)were detected.Fig leaf samples(252)from commercial orchards across China were subjected to PCR/RT-PCR,and FMV,FBV-1 and Fig fleck-associated virus(FFka V)were relatively abundant(44.4,48.4 and 44%,respectively),while FLMaV-1 and Fig mild mottle-associated virus(FMMa V)were much scarcer(5.6 and 0.4%,respectively),and FLMaV-2,Fig cryptic virus(FCV),and Fig latent virus(FLV)were not detected.The presence of disease-causing viruses in fig trees presents a significant challenge for fig producers in China.This study may help to promote actions aimed at controlling fig viruses,especially FMV.
文摘The objective of this work was to study the effect of different planting densities on the development and production of “Roxo de Valinhos” green figs for industry, in the Campo das Vertentes-MG region. The experiment was installed at the Risoleta Neves Experimental Field—CERN/EPAMIG. The plants used were three years old and were arranged in three randomized blocks, subject to three different planting densities, with spacings ranging from 1 m (4000 plants·ha-1), 1.5 m (2666 plants·ha-1), and 2 m (2000 plants·ha-1) between plants in the planting line and 2.5 m between row for all planting densities. The average length of the branches (m), average number of fruits per branch, average number of fruits per plant, average weight of fruits, average yield per plant and the average yield per hectare (kg) were evaluated. It was verified that, there were no significant differences in the length of branch and in the average weight of fruit, in the three densities of fig tree planting. (4000 plants·ha-1), the average number of fruits per branch (7.5), per plant (55.87) and yield per plant (878.93 kg) were lower, however. The average yield per hectare (3515.73 kg) was higher than in other growing densities. It is concluded that, the higher density of plants (4000 plants·ha-1), provides the highest productivity per area, without damages to the quality of the fruits.