搜索到297篇“ ANNONA“的相关文章
幼龄凤梨释迦番荔枝种植及管理技术
2024年
介绍了幼龄凤梨释迦番荔枝(Annona×atemoya Mabb.)树的栽培管理技术,为凤梨释迦番荔枝种植户掌握其幼龄树的栽培技术要点提供参考,以促进凤梨释迦番荔枝种植业的发展。
黄海杰赵丽张中润黄伟坚党志国肖丽燕何书强
关键词:幼龄树栽培管理技术
“吉夫纳”番荔枝生物学特性及栽培技术
2024年
“吉夫纳”作为当前广西番荔枝产业发展的主要品种,其种植效益尤为突出。通过多年观察该品种的植物学特性、生长结果习性、果实经济性状和物候期等特性,发现其在广西种植区的综合表现优良,具体表现为:早结,定植2年即可投产;丰产,每667 m2平均产量可达1151.7 kg;优质,可溶性固形物含量为21.68%、维生素C含量为32.40 mg/100 g、K含量为284.82 mg/100 g、Ca含量为25.02 mg/100 g;产期易调节,4月~10月修剪即可成花。并探索总结出该品种在高标准建园、强化水肥管理、科学产期调节、精细花果管理和综合防控病虫害等栽培领域上的技术要点,以期为“吉夫纳”在广西适栽区的推广应用提供理论参考。
劳素婵安振宇黄伟雄潘贞珍李健琪周春衡陈科文方仁
关键词:生物学特性栽培技术
A therapeutic potentiality and toxicity concern of nutrient plant Annona squamosa Linn.
2024年
Annona squamosa Linn.fruit is famous for its nutritional value with a long history of medicinal benefits due to the presence of many phytochemicals,including alkaloids,diterpenes,essential oil,phytopeptides,etc.Several studies envisaged that Annona squamosa possesses cytotoxic,diuretic,antiurolithiatic,antitumor,anti-psoriatic,antioxidant,and hepatoprotective properties.This plant is traditionally used for the treatment of wound infection,dysentery,seizure,tumors,fever,vomiting,parasitic infections,hypertension,thyroid,toothache,acne,heart disease,inflammation,diabetes,hair loss,dandruff,hemorrhage,maggot-infected sores,abortifacient,and cough.However,some chemical constituents isolated from the plant have shown specific toxic effects in human and animal models,such as acute oral toxic effects,genotoxic,neurotoxic,and ocular toxic.The plant has diverse pharmacological actions,the seeds of this plant possess a genotoxic effect but on the contrary,the bark of the plant shows genoprotective activity.A large number of ethnobotanical studies reported the seed of this plant is used to induce abortion in humans,but a scientific study carried out in pregnant rats reported aqueous seed extract of the plant did not interfere with reproductive performance.The presented review summarized the traditional uses,pharmacological,and toxicological activities of the isolated compounds from this plant.Additionally,some patents and commercial products related to Annona squamosa are also brought up in this article to explore its application which would attract the scientific community to search out its hidden side.
Manisha ChandrakarKhomendra Kumar SarwaVijendra Kumar SuryawanshiKumari Pramila
关键词:CYTOTOXICITYGENOTOXICITYNEUROTOXICITY
番荔枝多糖的超声波辅助提取工艺优化及抗氧化活性分析
2024年
为优化番荔枝多糖(Annona squamosa Linn.polysaccharides,ASP)超声辅助提取工艺条件,并测定所提取的ASP抗氧化活性。以液料比、超声时间、超声温度、超声功率为考察因素,番荔枝多糖提取量为考察指标,在单因素试验结果的基础上,采用响应面试验优化ASP提取工艺条件,并对ASP的总抗氧化能力和清除1,1-二苯基-2-三硝基苯肼(1,1-Diphenyl-2-picrylhydrazyl,DPPH)自由基、羟基自由基的能力进行研究。结果表明,ASP超声波辅助提取最佳工艺条件为:液料比60∶1(mL/g),超声时间30 min,超声温度34℃,超声功率358 W。在该工艺条件下,测得ASP提取量为(49.91±0.07)mg/g。抗氧化活性测定结果显示,ASP质量浓度为0.3411 mg/mL时,总抗氧化能力为1.680,对DPPH自由基、羟基自由基的清除率分别为86.5%、80.90%,且总抗氧化能力大于对照VC。响应面法优化的ASP超声辅助提取工艺可行,ASP有很强的抗氧化活性,可作为一种抗氧化剂资源开发利用。
木慧杨申明王映王振吉彭淑敏杨怡
关键词:番荔枝超声辅助提取多糖
AP番荔枝在广西崇左的引种表现及栽培技术被引量:1
2024年
为了调优热带水果品种比例,于2016年自湛江引入优良品种AP番荔枝进行试种。经过7年的引种栽培试验,AP番荔枝在广西崇左生长结果表现良好,果实大小中等、均匀。果实性状方面,AP番荔枝平均单果重297.8g,比普通番荔枝品种(CK)的181.6g增加64.0%,差异达极显著;可食率66%,比CK的57%增加15.8%,可溶性固形物24.5%,比CK的20.5%提高19.5%,这两项指标差异达显著;单果种子28粒,比CK的45粒减少37.8%,差异达极显著;可溶性糖18.3%,比CK的16.8%提高8.90%,平均株产量比CK高4.2%~10.5%,两项指标差异不显著。AP番荔枝具有早结丰产特性,其果实大、品质好、可食率高、可溶性固形物高,适合广西崇左发展种植。
郑树芳陈海生谭秋锦周春衡潘贞珍宋海云樊灵丹方仁韦媛荣许鹏
关键词:番荔枝引种表现栽培技术
Integrative Analysis of Transcriptome and Phenolic Compounds Profile Provides Insights into the Quality of Soursop (Annona muricata L.) Fruit
2024年
Soursop(Annona muricata L.)is a tropical fruit highly valued for its uniqueflavor,nutritional value,and health-promoting properties.The ripening process of soursop involves complex changes in gene expression and metabo-lite accumulation,which have been studied using various omics technologies.Transcriptome analysis has provided insights into the regulation of key genes involved in ripening,while metabolic compound analysis has revealed the presence of numerous bioactive compounds with potential health benefits.However,the integration of transcrip-tome and metabolite compound data has not been extensively explored in soursop.Therefore,in this paper,we present a comprehensive analysis of the transcriptome and phenolic compound profiles of soursop during ripen-ing.The integration analysis showed that the genes and phenolic compounds were mainly involved in the starch and sucrose metabolism pathways during soursop ripening.Further,the phenolic compounds Kaempferol 3-Q-galactoside,Procyanidin C1,Procyanidin trimmer C1,and m-Coumaric,as well as the genes Ubiquitin-like protein 5(UBL5_ARATH),ATP-dependent zinc metalloprotease FTSH8(FTSH8_ORYSJ),Zinc transporter 4(ZIP4_AR-ATH),Thioredoxin-like 3-1(TRL31_ORYSJ),Mitogen-activated protein kinase YODA(YODA_ARATH),R-man-delonitrile lyase-like(MGL_ARATH),26s protease regulatory subunit 6A homolog(PRS6_SOLLC),Cytochrome P45072A13(C7A13ARATH),Cytochrome P45084A1(C84A1_ARATH)and Homoserine O-trans-acetylase(MET2-ORYSJ)were correlated and differentially accumulated and expressed,respectively.Our study provides new insights into the molecular mechanisms underlying soursop ripening and may contribute to the development of strategies for improving the nutritional quality and shelf life of this important fruit.
Yolotzin Apatzingán Palomino-HermosilloÁngel Elpidio Díaz-JassoRosendo Balois-MoralesVerónica AlhelíOchoa-JiménezPedro Ulises Bautista-RosalesGuillermo Berumen-Varela
关键词:BIOINFORMATICSMETABOLITESRIPENING
Anti-proliferative effect of Annona extracts on breast cancer cells被引量:2
2023年
Backgorund:Fruits and seed extracts of Annona montana have significant cytotoxic potential in several cancer cells.This study evaluates the effect of A.montana leaves hexane extract on several signaling cascades and gene expression in metastatic breast cancer cells upon insulin-like growth factor-1(IGF-1)stimulation.Methods:MTT assay was performed to determine the proliferation of cancer cells.Propidium iodide staining and flow cytometry analysis of Annexin V binding was utilized to measure the progression of the cell cycle and the induction of apoptosis.Protein expression and phosphorylation were determined by western blotting analysis to examine the underlying cellular mechanism triggered upon treatment with A.montana leaves hexane extract.Results:A.montana leaves hexane(subfraction V)blocked the constitutive stimulation of the PI3K/mTOR signaling pathways.This inhibitory effect was associated with apoptosis induction as evidenced by the positivity with Annexin V and terminal deoxynucleotidyl transferase dUTP nick end labeling(TUNNEL)staining,activation of caspase-3,and cleavage of PPAR.It also limited the expression of various downstream genes that regulate proliferation,survival,metastasis,and angiogenesis(i.e.,cyclin D1,survivin,COX-2,and VEGF).It increased the expression of p53 and p21.Interestingly,we also observed that this extract blocked the activation of AKT and ERK without affecting the phosphorylation of the IGF-1 receptor and activation of Ras upon IGF-1 stimulation.Conclusion:Our study indicates that A.montana leaves(sub-fraction V)extract exhibits a selective anti-proliferative and proapoptotic effect on the metastatic MDA-MB-231 breast cancer cells through the involvement of PI3K/AKT/mTOR/S6K1 pathways.
MARIA-LUISA VEISAGAMARIAM AHUMADASTACY SORIANOLEONARDO ACUNAWEI ZHANGIVY LEUNGROBERT BARNUMMANUEL A.BARBIERI
关键词:ANTI-PROLIFERATIVEMTOR
Evaluation of the Nutritional Value and Acute Toxicity of the Seeds of the Fruit of Annona muricata L. (Sursop) Consumed in Kinshasa
2023年
In this paper, the author aimed to determine the nutritional value of soursop (Annona muricata L. fruit) consumed in Kinshasa as well as the study of the acute toxicity of its seeds. The fruit of Annona muricata L. was sampled according to the ISO 7002 standard for agricultural and food products. The selected fruits were ripe, without physical damage. The usual analytical methods allowed the determination of the nutritional value of the fruit pulp of Annona muricata L. The water content was measured by the method of loss of mass on drying. The total amount of ash was determined by incineration in the oven at 550°C. The mineral elements were determined by inductively coupled plasma spectrometry (ICP0). The determination of acute toxicity was carried out on 25 female mice of the NMRI SUISSE species according to OECD 425 guidelines. For 100 grams of fresh material from the fruit pulp, we noted a very high water content of 84% ± 6%. We also note a particularly high amount of carbohydrates with a rate of 12.2% ± 2%. Protein and lipid content were relatively low at 1% ± 0.01% and 0.7% ± 0.3% respectively. The dietary fiber content was 0.8% ± 0.2%. An energy value of 49.3 Kcal per 100 grams of pulp was determined. The LD 50 obtained was 3320 mg/kg, indicating slight toxicity of soursop seeds. The results of this study show that the white pulp of the fruit of Annona muricata L. consumed in Kinshasa is rich in carbohydrates when we compare it to others biomolecules. It also contains dietary fiber and mineral salts making soursop an excellent constituent of a weight loss diet with a low energy intake.
Guelord Inkalaba  LondandaMerveille KubengaOlivier NzingulaNicole MisengabuMaguy LuvanduArthur DukiKodondi Kule-Koto
关键词:ANNONA
The anti-diabetic effect and possible mechanism of the Annona muricata L.root extract in type 2 diabetic mice
2023年
Objective:To investigate the anti-diabetic effect of the root extract of Annona muricata(AME)in streptozotocin-nicotinamide-induced type 2 diabetic(T2DM)mice.Methods:After 4 weeks of high-fat diet,ICR mice were given 1 g/kg nicotine and 120 mg/kg streptozotocin(STZ)orally to construct a T2DM model.The T2DM mice were randomly divided into five groups:model group,200 mg/kg metformin group and 50,100,200 mg/kg AME groups.Drugs were oral administered continuously for 4 weeks.Fasting blood glucose and body weight were measured weekly.Oral glucose tolerance test(OGTT)and detection of serum glycated hemoglobin(HbA1c)level were performed one week before the end of the experiment.At the end of drug administration,serum total cholesterol(TG),triglycerides(TC),low-density lipoprotein levels(LDL-C)and insulin levels were tested by lipid detection kits;homeostasis model assessment-estimated insulin resistance(HOMA-IR)and HOMA-βindexes were calculated.Liver and kidney tissues were weighed to calculate organ indices and pathological tests were performed.Western blot was performed in the liver to detect adenosine monophosphate-activated protein kinase(AMPK),acetyl coenzyme A carboxylase(ACC),glucose-6-phosphate carboxylase(G6Pase),and phosphoenolpyruvate carboxykinase(PCK1)protein expression.Results:with 200 mg/kg AME significantly reduced fasting blood glucose,HbA1c,TG and LDL-C levels,protected liver and kindey in diabetic mice,decreased the area under the OGTT curve,inhibited ACC and G6Pase protein expressions,and activated AMPK protein expression.Conclusion:AME showed good therapeutic activity against T2DM,and the mechanism may be related to the activation of AMPK and inhibition of ACC and G6Pase proteins.
GONG Jing-wenCHEN Yong-kangLI Hai-longLI You-bin
关键词:AMPK
Ethanol extract of Annona muricata Linn fruit perform antidiabetic effect on type 2 diabetic mice through α-glucosidase inhibition
2023年
Objective:To explore the anti-diabetic effects and its underlying mechanism of Annona muricata Linn fruit ethanol extract(AME).Methods:Streptozotocin-induced type 2 diabetic(T2DM)mouse model was constructed.Those diabetic mice were randomly grouped and given 50 mg/kg acarbose or AME(200 mg/kg,100 mg/kg or 50 mg/kg)for four weeks.The body weight,postprandial blood glucose and glycosylated hemoglobin levels were measured during the administration.After the administration,a glucose tolerance test was performed,and the levels of triglycerides,cholesterol and low-density lipoproteins in mice were detected by biochemical test kits.The inhibitory activity of AME onα-glucosidase in vivo and in vitro was determined by enzyme inhibition tests.Results:AME significantly reduced weight gain,postprandial blood glucose,glycosylated hemoglobin and low-density lipoprotein levels in T2DM mice;enhanced glucose tolerance and pancreaticβ-cell function of T2DM mice;inhibitedα-glucosidase activity in mouse intestine in an noncompetitive manner.Conclusion:AME may noncompetitive inhibitα-glucosidase activity and reduce postprandial glucose intake to achieve a therapeutic and regulatory effect on type 2 diabetes.
QIN Hai-longYAO Jia-huiWANG YanXU Qi-pengLIU ZhengLI You-binGONG Jing-wen
关键词:Α-GLUCOSIDASE

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