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Cardioprotective activity of alcoholic extract of Tinospora cordifolia (Willd.) Miers in calcium chloride-induced cardiac arrhythmia in rats 被引量:2
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作者 Ashish Kumar Sharma Kunal Kishore +6 位作者 Divya Sharma B.P Srinivasan Shyam Sunder Agarwal Ashok Sharma Santosh Kumar Singh Samir Gaur Vijay Singh Jatav 《The Journal of Biomedical Research》 CAS 2011年第4期280-286,共7页
The present study investigated the antiarrhythmic activity of alcoholic extract of Tinospora cordifolia (T. cordifolia) in CaCl2 induced arrhythmia. CaCl2 (25 mg/kg) was administered by intravenous infusion (iv)... The present study investigated the antiarrhythmic activity of alcoholic extract of Tinospora cordifolia (T. cordifolia) in CaCl2 induced arrhythmia. CaCl2 (25 mg/kg) was administered by intravenous infusion (iv) to produce arrhythmia in rats. The animals were then treated with T. cordifolia extract (150, 250, and 450 mg/kg) and verapamil (5 mg/kg,iv). Lead II electrocardiogram was monitored. Plasma calcium, sodium and potassium levels were measured. In CaCl2 induced arrhythmia, heart rate was decreased by 41.10%, T. cordifolia at 150, 300, and 450 mg/kg decreased the heart rate by 26.30%, 29.16%, and 38.29%, respectively, and verapamil reduced the heart rate by 9.70% compared to the normal group. The PQRST waves were normalized and atrial and ventricular fibrillation was controlled in rats treated with verapamil and T. cordifolia. CaCl2 increased calcium and sodium levels and decreased potassium levels in blood. T. cordifolia dose-dependently decreased calcium and sodium levels and increased potassium levels. Hence, T. cordifolia can be used in antiarrhythmic clinical settings and beneficial in atrial and ventricular fibrillation and flutter and may be indicated in ventricular tachyarrhythmia. 展开更多
关键词 tinospora cordifolia ARRHYTHMIA cardioprotection.
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PHYTOECDYSONES FROM THE ROOTS OF TINOSPORA CAPILLIPES 被引量:2
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作者 Chun Qing SONG Ren Sheng Xu Shanghai Institute of Materia Medica,Academia Sinica,319 Yueyang road,200031,Shanghai,China 《Chinese Chemical Letters》 SCIE CAS CSCD 1991年第1期13-14,共2页
In addition to 2-deoxycrustecdysone(1),we isolated and identi- fied two new natural moulting hormones-2-deoxy-3-epicrustecdysone(2)and 2-deoxycrustecdysone-3-O-β-D-glucopyranoside(3)from the roots of Tino- spora capi... In addition to 2-deoxycrustecdysone(1),we isolated and identi- fied two new natural moulting hormones-2-deoxy-3-epicrustecdysone(2)and 2-deoxycrustecdysone-3-O-β-D-glucopyranoside(3)from the roots of Tino- spora capillipes,it is the first time to get ecdysteroids from this genus. 展开更多
关键词 In EIMS PHYTOECDYSONES FROM THE ROOTS OF tinospora CAPILLIPES FAB
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Neuroprotective activity of two active chemical constituents from Tinospora hainanensis 被引量:1
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作者 Dao-Rui Yu Li-Ping Ji +6 位作者 Tao Wang Xi-Nan Yi Guo-Hui Yi Tong He Yong-Xiao Cao En-Wu Long Qi-Bing Liu 《Asian Pacific Journal of Tropical Medicine》 SCIE CAS 2017年第2期108-113,共6页
Objective:To determine the chemical structure of the new compound and investigate the protective effects of Tinosporaic acid A and B towards in-vitro neuro.Methods:The structures of two new compounds were established ... Objective:To determine the chemical structure of the new compound and investigate the protective effects of Tinosporaic acid A and B towards in-vitro neuro.Methods:The structures of two new compounds were established by analyzing its 1D and 2D NMR spectra as well as HRESIMS.Their neuroprotective effects with respect to the antioxidant properties were evaluated by radical scavenging tests and hydrogen peroxide-injured oxidative stress model in PC12 cell lines.Cell morphology of treated PC12 cells was observed by phase contrast microscopy.In-vitro MTT assay,lactate dehydrogenase activity assay and oxidative stress markers(intracellular ROS production,MDA level,and caspase-3 activity) were used to evaluate the protective effects against hydrogen peroxide induced cytotoxicity in PC12 cells.Results:The two new compounds,named Tinosporaic acid A and B,were isolated and identified from the stem bark of Tinospora hainanensis.Cell viability studies identified a representative concentration for each extract that was subsequently used to measure oxidative stress markers.Both extracts were able to reverse the oxidative damage caused by hydrogen peroxide,thus promoting PC12 cells survival.The concentration of Tinosporaic acid A and B were 86.34 μg/mL and 22.06 μg/mL respectively,which is neuroprotective for EC_(50).The results indicated that both of them significantly attenuated hydrogen peroxide-induced neurotoxicity.Conclusion:The two new compounds isolated from ethanol extracts of Tinospora hainanensis are the promising natural ones with neuroprotective activity and needed for further research. 展开更多
关键词 tinospora hainanensis Phytochemical analysis Neuroprotective activity NMR HRESIMS
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Lignans with NO inhibitory activity from Tinospora sinensis 被引量:1
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作者 ZHANG Jun-Sheng XU De-Feng +2 位作者 CAO Xin-Xin WANG Yin-Yin ZHANG Hua 《Chinese Journal of Natural Medicines》 SCIE CAS CSCD 2021年第7期500-504,共5页
Two new lignan glucosides,tinsinlignans A and B(1 and 2),two new oxyneolignans,tinsinlignans C and D(3 and 4),along with one known analogue(5),were isolated from the stems of Tinospora sinensis.The structures of the n... Two new lignan glucosides,tinsinlignans A and B(1 and 2),two new oxyneolignans,tinsinlignans C and D(3 and 4),along with one known analogue(5),were isolated from the stems of Tinospora sinensis.The structures of the new compounds were elucidated based on analysis of spectroscopic data,and the absolute configuration of 1 was determined through electronic circular dichroism(ECD)calculation based on the time-dependent density functional theory(TD-DFT).Compounds 1−4 were evaluated for their inhibitory effects on nitric oxide(NO)production induced by lipopolysaccharide(LPS)in murine RAW264.7 macrophage cells and compounds 1 and 2 exhibited moderate inhibitory activities with IC50 values of 18.5±2.0 and 28.8±1.2μmol·L^(−1),respectively. 展开更多
关键词 tinospora sinensis Lignan glucoside Oxyneolignan ECD calculation NO inhibition
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NEW CLER0DANE DITERP ENOIDS FROM TINOSPORA GAPILLIPES 被引量:1
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作者 Chun Qing SONG Ren Sheng XU 《Chinese Chemical Letters》 SCIE CAS CSCD 1992年第3期185-188,共4页
New clerodane diterpenoids-tinocallone A, B, C, D and epitinopaylloloside(1-4.and 8) have been isolated from the root of Tinospora capillipes.Their structures were elucidated by chemical and spectral analysis.
关键词 CHC CD NM NEW CLER0DANE DITERP ENOIDS FROM tinospora GAPILLIPES UV
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Antidiabetic claims of Tinospora cordifolia(Willd.)Miers:critical appraisal and role in therapy
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作者 Rohit Sharma Hetal Amin +1 位作者 Galib Pradeep Kumar Prajapati 《Asian Pacific Journal of Tropical Biomedicine》 SCIE CAS 2015年第1期68-78,共11页
Currently,available conventional options for diabetes mellitus have certain limitations of their own,and options from medicinal plants with antihyperglycemic activities are being searched to meet the need.Antidiabetic... Currently,available conventional options for diabetes mellitus have certain limitations of their own,and options from medicinal plants with antihyperglycemic activities are being searched to meet the need.Antidiabetic properties of Tmospora cordifolia are highly appreciated in Ayurveda and even in recent modern researches.Several studies on its extracts(viz,immunemodulatory.anti-hyperglycemic.antioxidant,adaptogenic.hepatoprotective.hormone regulator etc.) and isolated phytoconstituents(like tinosporin,berberine.jatrorrhizine etc.) have reported that it is a preventive and curative antidiabetic herb,which are substantiated by clinical trials.Scattered information pertaining to antidiabetic potential of Tmospora is reported.Present review encompasses(i) in-depth information of reported antidiabetic activities of the plant in light of available experimental and clinical studies,and(ii) understanding on the possible mechanism of its action in combating the complex pathology of diabetes. 展开更多
关键词 Diabetes MELLITUS Guduchi HERBAL REMEDIES tinospora cordifolia Traditional medicine
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Tinospora crispa extract inhibits MMP-13 and migration of head and neck squamous cell carcinoma cell lines
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作者 Hataipan Phienwej Ih-si Swasdichira +2 位作者 Surattana Amnuoypol Prasit Pavasant Piyamas Sumrejkanchanakij 《Asian Pacific Journal of Tropical Biomedicine》 SCIE CAS 2015年第9期713-717,共5页
Objective: To investigate the effect of Tinospora crispa(T. crispa) extract on matrix metalloproteinase 13(MMP-13) expression and cell migration. Methods: The cytotoxicity of T. crispa extract was examined by 3-(4,5-d... Objective: To investigate the effect of Tinospora crispa(T. crispa) extract on matrix metalloproteinase 13(MMP-13) expression and cell migration. Methods: The cytotoxicity of T. crispa extract was examined by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay on head and neck squamous cell carcinoma(HNSCC) cell lines. The effect on expression of MMP-13 was analysed by RT-PCR and ELISA. The migration was assessed by wound healing assay. Results: MMP-13 m RNA was highly expressed in the metastatic human HNSCC cell lines, HN22 and HSC-3. T. crispa extract at a concentration of 100.0 μg/m L caused about 50% reduction of cell survival. T. crispa extract at a non-toxic concentration of 12.5, 25.0 and 50.0 μg/m L signii cantly suppressed MMP-13 m RNA expression and secreted MMP-13 in both HN22 and HSC-3. The expression of tissue inhibitors of metalloprotease by HSC-3 cells was attenuated by 25.0 and 50.0 μg/m L of T. crispa extract. Addition of the extract to cells in a wound healing assay showed inhibition of cell migration by HN22 cells. Conclusions: These data suggest that T. crispa could be considered as a potential therapeutic drug to prevent metastasis of HNSCC. 展开更多
关键词 tinospora crispa Matrix METALLOPROTEINASE 13 CELL MIGRATION SQUAMOUS CELL carcinoma CELL line PHYTOCHEMICAL
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Therapeutic Potential of the Medicinal Plant Tinospora cordifolia–Minireview
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作者 Lohanathan Bharathi Priya Balamuralikrishnan Balasubramanian +4 位作者 Balamurugan Shanmugaraj Shanmugam Subbiah Rouh-Mei Hu Chih-Yang Huang Rathinasamy Baskaran 《Phyton-International Journal of Experimental Botany》 SCIE 2022年第6期1129-1140,共12页
For thousands of years,plant based herbal medicines have been utilized by millions of people all over the world.Plant materials or products are used in different folk/traditional medical systems,such as the Chinese,Af... For thousands of years,plant based herbal medicines have been utilized by millions of people all over the world.Plant materials or products are used in different folk/traditional medical systems,such as the Chinese,African and Indian medical systems,like Siddha,Ayurveda,Unani,and Homeopathy.Tinospora cordifolia(TC)is a medicinal plant belonging to the family Menispermaceae.It is a big deciduous,climbing shrub growing prevalently in the tropical part of Indian subcontinent regions such as India,Pakistan,Nepal,Bhutan,Bangladesh and Srilanka,and in Myanmar,and China.Guduchi,Giloy,Shindilkodi,and Amritha are all the common names for this plant.Extracts from different parts of this herbal plant have been used to treat many diseases.In Ayurvedic medicine,extract from this plant is used for preparing“rasayanas”,which is known to cure diabetes,skin diseases,allergic conditions,jaundice,cardiovascular diseases,rheumatoid arthritis,poisoning,and microbial infections.T.cordifolia has a many bioactive phytochemicals that have been isolated from its aerial parts and roots.Many bioactive principles have been reported from this plant which belong to various classes like alkaloids,aliphatic compounds,diterpenoid lactones,phenolics,flavonoids,glycosides,sesquiterpenoids,lignans,steroids and polysaccharides.T.cordifolia possesses medicinal properties such as antioxidant,antiallergic,antiinflammatory,antimicrobial,antiviral,antidote,antitumor,antileprotic,antispasmodic,and antidiabetic properties.The present review will provide a comprehensive therapeutic potential of T.cordifolia. 展开更多
关键词 tinospora cordifolia medicinal plant ALKALOID PHYTOMEDICINE IMMUNOMODULATORY
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G1-4A,an arabinogalactan polysaccharide derived from Tinospora cordifolia(Thunb.)Miers:a natural immunomodulator
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作者 Sarita Das 《Traditional Medicine Research》 2022年第5期10-18,共9页
The whole world has been challenged by the COVID-19,where people with poor immune status became the target.It is high time for us to strengthen our immunity through some safe,efficient and cost-effective immune booste... The whole world has been challenged by the COVID-19,where people with poor immune status became the target.It is high time for us to strengthen our immunity through some safe,efficient and cost-effective immune boosters.Tinospora cordifolia(Thunb.)Miers is a well-known medicinal plant as the whole plant(leaves,stems and roots)is used extensively for different ailments,since it is rich in many bioactive secondary metabolites.The immunomodulatory efficacy of Tinospora cordifolia was reported by several workers and this plant is considered to be a“Rasayana”herb in Ayurveda because of its potential cell renewal,health re-establishment and physical equilibrium maintenance capabilities.1,4-Linked arabinogalactan polysaccharide(G1-4A),an acidic polysaccharide and arabinogalactan polymer is reported to strengthen host innate immunity by multifactorial pathways.It induces immune cells(neutrophil,macrophage,T lymphocyte)proliferation and increases cytokine/chemokine production and reactive oxygen species generation thereby contributing to boost our immunity.G1-4A activates macrophages by a classical pathway in toll-like receptor 4-myeloid differentiation primary response 88 dependent manner,natural killer cells and cytotoxic T cells to destroy pathogens,virus-infected cells,or tumor cells.Binding of G1-4A to the toll-like receptor or mannose receptor activates a cascade of events along with nuclear translocation of nuclear factor-kappa B leading to the synthesis of different cytokine/chemokine and reactive oxygen species generation.Natural immunomodulators like G1-4A are safer and cheaper,when extracted from botanical sources.Therefore,such phytocompounds can be taken as a daily supplement to enhance immunity,which might be beneficial to fight and survive in this ongoing pandemic health crisis. 展开更多
关键词 arabinogalactan polysaccharides 1 4-linked arabinogalactan polysaccharide IMMUNOMODULATION macrophage tinospora cordifolia
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Pharmacological Overview of Tinospora cordifolia, an Ethnologically Important Plant of Bangladesh
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作者 Gazi Monjur Murshid Sukalyan Kumar Kundu +1 位作者 Md. Hossain Sohrab Md. Abdul Mazid 《Pharmacology & Pharmacy》 2022年第3期93-106,共14页
Tinospora cordifolia (Wild) Hook, local name: Guduchi/Amrita;English: Indian Tinospora, Hindi: Giloya/Gulancha, belongs to the family of Menispermaceae and is found in abundance in Bangladesh, Myanmar, Sri Lanka, and ... Tinospora cordifolia (Wild) Hook, local name: Guduchi/Amrita;English: Indian Tinospora, Hindi: Giloya/Gulancha, belongs to the family of Menispermaceae and is found in abundance in Bangladesh, Myanmar, Sri Lanka, and China, the plant is a spreading and mounting shrub with a lot twisting branches. T. cordifolia is used in Ayurveda medicinal system and has numerous therapeutic properties. This article summarizes the chemical constituents and pharmacological properties found within the plant. The review will provide a scientific basis of its use in Ayurveda and is an informative database on an ethno-pharmacologically important medicinal plant for future researchers. 展开更多
关键词 tinospora cordifolia ETHNOPHARMACOLOGY Chemical Constituents Biological Activities
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Phytochemical analysis of Tinospora cordifolia and Withania somnifera and their therapeutic activities with special reference to COVID-19
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作者 Prateek Rai Tanya Garain Deepshikha Gupta 《World Journal of Experimental Medicine》 2024年第3期39-47,共9页
Various important medicines make use of secondary metabolites that are produced by plants.Medicinal plants,such as Withania somnifera and Tinospora cordifolia,are rich sources of chemically active compounds and are re... Various important medicines make use of secondary metabolites that are produced by plants.Medicinal plants,such as Withania somnifera and Tinospora cordifolia,are rich sources of chemically active compounds and are reported to have numerous therapeutic applications.The therapeutic use of medicinal plants is widely mentioned in Ayurveda and has folkloric importance in different parts of the world.The aim of this review is to summarize the phytochemical profiles,folkloric importance,and primary pharmacological activity of W.somnifera and T.cordifolia with emphasis on their action against the novel coronavirus. 展开更多
关键词 Phytochemical analysis tinospora cordifolia Withania somnifera COVID-19 IMMUNOMODULATORS Giloy ASHWAGANDHA
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cis-Clerodane Diterpenoids with Structural Diversity and Anti-inflammatory Activity from Tinospora crispa 被引量:2
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作者 Jin-Qiu You Yi-Nan Liu +5 位作者 Jun-Su Zhou Xin-Yu Sun Chun Lei Qing Mu Jing-Ya Li Ai-Jun Hou 《Chinese Journal of Chemistry》 SCIE CAS CSCD 2022年第24期2882-2892,I0002,共12页
Twelve new cis-clerodane diterpenoids, designated as crispinoids A—L (1—12), together with three known analogues (13—15), were isolated from Tinospora crispa. Their structures were fully assigned by comprehensive s... Twelve new cis-clerodane diterpenoids, designated as crispinoids A—L (1—12), together with three known analogues (13—15), were isolated from Tinospora crispa. Their structures were fully assigned by comprehensive spectroscopic techniques, single-crystal X-ray diffraction experiments, and electronic circular dichroism (ECD) analyses. The isolated clerodanes displayed diverse heterocyclic frameworks including 6/6/6-, 6/5/6/6-, 6/6/5-, 6/6-, and 6/5/6-fused ring systems. Some of the isolates showed ATP-citrate lyase (ACLY) and nuclear factor kappa B (NF-κB) pathway inhibition. The NF-κB inhibitors further suppressed the lipopolysaccharide (LPS)-induced inflammatory responses in RAW 264.7 cells. 展开更多
关键词 Natural products Structure elucidation tinospora crispa ATP-citrate lyase Nuclear factor kappa B
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藏药经典名方五味宽筋汤颗粒的质量标准及体外XOD抑制活性研究
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作者 王赛 王亚玺 +3 位作者 赵琳 纪兰菊 孙洪发 刘超 《中国民族民间医药》 2026年第4期66-71,共6页
目的:建立五味宽筋汤颗粒的质量标准,并探究其对黄嘌呤氧化酶的抑制活性。方法:采用薄层色谱法(TLC)对五味宽筋汤颗粒中的宽筋藤、獐牙菜进行定性鉴别;运用高效液相色谱法(HPLC)测定颗粒中没食子酸的含量。以95%乙醇、50%乙醇、正丁醇... 目的:建立五味宽筋汤颗粒的质量标准,并探究其对黄嘌呤氧化酶的抑制活性。方法:采用薄层色谱法(TLC)对五味宽筋汤颗粒中的宽筋藤、獐牙菜进行定性鉴别;运用高效液相色谱法(HPLC)测定颗粒中没食子酸的含量。以95%乙醇、50%乙醇、正丁醇为提取试剂,通过冷浸、热浸两种方式筛选浸出物的最优提取条件。并使用HPLC法,考察五味宽筋汤颗粒在单位时间内对酶促反应体系中黄嘌呤氧化酶活力的影响。结果:薄层色谱鉴别方法简便,斑点清晰。HPLC法准确度高,方法学验证结果显示,没食子酸在0.2014~1.007 mg/mL范围内与峰面积呈现良好线性关系(R^(2)=1.0);精密度、稳定性及重复性试验结果均符合要求(RSD<2.0%);平均加样回收率为100.56%。浸出物结果显示,以95%乙醇为提取溶液,采用热浸法提取为最优条件。五味宽筋汤颗粒对黄嘌呤氧化酶的抑制率为75.21%。结论:本实验建立的五味宽筋汤颗粒质量标准科学合理,稳定可行,可为五味宽筋汤颗粒的质量控制提供参考。五味宽筋汤颗粒对黄嘌呤氧化酶具有较高抑制率,是其治疗痛风的机制之一。 展开更多
关键词 五味宽筋汤 痛风 质量标准 宽筋藤 经典名方
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Synthesis of Bio-Inspired Silver Nanoparticles by Ripe and Unripe Fruit Extract of Tinospora cordifolia and Its Antioxidant, Antibacterial and Catalytic Studies 被引量:3
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作者 Praveena Kanagala Susmila Aparna Gaddam +4 位作者 Priyanka Gunji Venkata Subbaiah Kotakadi Chandra Mouli Kalla Vijaya Tartte Divi Venkata Ramana Sai Gopal 《Nano Biomedicine & Engineering》 2020年第3期214-226,共13页
Green synthesis of silver nanoparticles(Ag NPs)by both ripe and unripe fruit extract was carried out by an important medicinal plant Tinospora cordifolia.The ripe and unripe fruit extract mediated bio-inspired Ag NPs ... Green synthesis of silver nanoparticles(Ag NPs)by both ripe and unripe fruit extract was carried out by an important medicinal plant Tinospora cordifolia.The ripe and unripe fruit extract mediated bio-inspired Ag NPs showed surface plasmon resonance(SPR)band at 431 and 421 nm respectively and confirmed the formation of Tc-Ag NPs.The functional groups of bioactive components of ripe and unripe fruits were identified which reduced silver nitrate to silver ions by Fourier-transform infrared spectroscopy(FTIR).The size distribution of biosynthesized Tc-Ag NPs of ripe and unripe was determined by particle size analyzer which revealed that the Z average of Tc-Ag NPs was around 30-35 nm±1 nm and 30-35.8 nm±1 nm with an Z average of 25.9 and 28.5 nm respectively.Tc-Ag NPs exhibited stability due to its high negative zeta potential for both ripe and unripe fruit extract mediated Tc-Ag NPs as of-27.2 and-24.6 mV.Tc-Ag NPs were used to evaluate the antibacterial,antioxidant and catalytic activities.The Tc-Ag NPs revealed good antimicrobial activity.Antibiotic erythromycin was used as a standard in the present study.The Tc-Ag NPs of both ripe and unrippen fruits disclosed greater free radical scavenging efficacy which proved to be potent antioxidant agents and also exhibited potential catalytic activity by converting 4 nitro-phenol to 4 amino phenols at rapid pace.It was concluded that the Tc-Ag NPs synthesized by ripe and unripe fruits almost showed similar results,and so both of them proved to have excellent multifunctional biomedical properties. 展开更多
关键词 tinospora cordifolia Fruit mediated green synthesis Spectral characterization Antimicrobial activity Catalytic activity studies
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Therapeutic Application,Phytoactives and Pharmacology of Tinospora cordifolia:An Evocative Review
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作者 Rabiya Ahsan Anuradha Mishra +2 位作者 Badruddeen Badar Mohammad Owais Vijayshwari Mishra 《Chinese Journal of Integrative Medicine》 SCIE CAS CSCD 2023年第6期549-555,共7页
Tinospora cordifolia(Guduchi or Gurjo),a herbaceous vine or climbing deciduous shrub,is consider as an important medicine in the Ayurvedic system of medication,which is available in India,China,Myanmar,Bangladesh and ... Tinospora cordifolia(Guduchi or Gurjo),a herbaceous vine or climbing deciduous shrub,is consider as an important medicine in the Ayurvedic system of medication,which is available in India,China,Myanmar,Bangladesh and Srilanka.Menispermaceae is the family of this compound.T.cordifolia have a variety of properties to treat various ailments such as fevers,jaundice,diabetes,dysentery,urinary infections,and skin diseases.This compound has been subjected to many chemicals,pharmacological,pre-clinical,or clinical investigations and some new therapeutic potential effects have been indicated.This review aims to summarize the critical information concerning in areas of chemical constituents,chemical structure,and pharmacokinetic activities such as anti-diabetic,anticancer,immune-modulatory,antivirus(especially in silico study about COVID-19),antioxidant,antimicrobial,hepatoprotective and its effect on cardiovascular and neurological disorders as well as rheumatoid arthritis.This traditional herb needs more experimental study on the clinical,pre-clinical study,and clinical efficacy of these compounds for the prevention and treatment of COVID-19 and needs large-scale clinical studies to prove the clinical efficacy of this compound,especially in stress-related diseases and other neuronal disorders. 展开更多
关键词 tinospora cordifolia Guduchi MENISPERMACEAE PHARMACOLOGY
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Insight into Metabolomic Profiling of Tinospora cordifolia: Recent Advances and Future Perspectives of Quality Control
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作者 Atiqul Islam C.Anurag +2 位作者 Nazia Siddiqui Xianting Ding Alok Sharma 《World Journal of Traditional Chinese Medicine》 CAS CSCD 2024年第2期137-148,共12页
The objective of this study was to offer a review of previous works on Tinospora cordifolia(TC) metabolomics with a highlight on the use of metabolomics in comparative evaluations between varieties and selection of op... The objective of this study was to offer a review of previous works on Tinospora cordifolia(TC) metabolomics with a highlight on the use of metabolomics in comparative evaluations between varieties and selection of optimum cultivation, collection, and extraction procedures, providing insights into pharmaceutical and food product quality monitoring. Scholarly databases were searched to gather relevant information on TC's therapeutic usefulness, phytoconstituent studies, metabolomics, and applications. Pub Chem was used to learn the structures of several of the metabolites. The various medicinal properties of TC were extensively researched. The most essential portions of the plant in Ayurvedic medicines are the stems. Bioactive phytochemicals such as steroidal lactones, alkaloids, diterpenoids, and phenolic compounds are present in the roots and leaves. Metabolomic analysis revealed that, in addition to the season and geographical region of the sample collected, the metabolite profiles of TC also depend on the parts of the plant taken as a sample and also the plant's stage of growth. The amounts of secondary metabolites differed between morpho/chemotypes within the TC species. Despite the fact that research on TC began several decades ago, the diversity of phytoconstituents was not appreciated because of a lack of reliable techniques for phytochemical fingerprinting. The uncovering of several novel metabolites was aided by advances in chromatography combined with mass spectrometry. To produce a full metabolomic profile, researchers used mutually complementary techniques. Following that, data analysis and searches against spectrum databases allowed for signal annotation and interpretation of metabolites in large quantities without separating them separately. The current review includes a critical assessment of metabolomic data and an overview of the technique's various applications. It is vital to establish the metrics of quality control of herbal medicines in order to accomplish formulation purity assessments. Such information would assist us in determining the best geolocation for the plants and the best time to harvest them. Metabolomic investigation of TC-based herbal products is recommended for quality standards and the identification of novel bioactive components. 展开更多
关键词 Analytical tools metabolomics quality control secondary metabolites tinospora cordifolia
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基于网络药理学和分子对接技术探讨青牛胆治疗2型糖尿病的作用机制
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作者 刘安莉 万明香 +1 位作者 金欣 李云超 《临床合理用药》 2026年第11期42-48,共7页
目的运用网络药理学和分子对接技术探讨青牛胆治疗2型糖尿病的潜在作用机制。方法利用文献检索和多个数据库获得并筛选青牛胆活性成分、青牛胆有效活性成分作用靶点、2型糖尿病的疾病靶点及两者的共同靶点;借助STRING建立青牛胆治疗2型... 目的运用网络药理学和分子对接技术探讨青牛胆治疗2型糖尿病的潜在作用机制。方法利用文献检索和多个数据库获得并筛选青牛胆活性成分、青牛胆有效活性成分作用靶点、2型糖尿病的疾病靶点及两者的共同靶点;借助STRING建立青牛胆治疗2型糖尿病的蛋白—蛋白相互作用网络;利用Cytoscape获得“青牛胆—有效活性成分—靶点基因—2型糖尿病形成”网络调控关系图;使用David进行GO功能和KEGG通路富集分析;利用Autodock和PyMol进行分子对接验证其结合特性。结果从青牛胆中筛选出活性成分8个,确定其治疗2型糖尿病的共同靶点有195个,其中核心靶点有BCL2、STAT3、JUN、CASP3、MMP2、NFKB1、TNF。结论青牛胆核心靶点与活性成分具有强烈的结合活性,可能通过多种成分、多种靶位发挥协同作用来治疗2型糖尿病。 展开更多
关键词 2型糖尿病 青牛胆 网络药理学 分子对接
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基于“辨状论质”的金果榄药材性状与主要化学成分的相关性研究 被引量:3
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作者 黄成凤 卢丽洁 +9 位作者 杜金雨 黄旭龙 张佳旭 周涛 文飞燕 张浩 华芳 黄利娟 裴瑾 吴清华 《中草药》 北大核心 2025年第4期1366-1376,共11页
目的对金果榄Tinospora sagittata外观性状与其主要化学成分间的相关性进行研究,探究“辨状论质”理论在金果榄药材鉴别中的科学性。方法观察并测量金果榄的形状、颜色等9种性状指标;采用HPLC法检测40批次金果榄中木兰花碱、蜕皮激素、... 目的对金果榄Tinospora sagittata外观性状与其主要化学成分间的相关性进行研究,探究“辨状论质”理论在金果榄药材鉴别中的科学性。方法观察并测量金果榄的形状、颜色等9种性状指标;采用HPLC法检测40批次金果榄中木兰花碱、蜕皮激素、非洲防己碱、药根碱、巴马汀和古伦宾含量;比较金果榄的9种外观性状指标、6种化学成分之间的联系,并对金果榄“状-质”数据进行相关性分析和回归分析。结果金果榄药材的皱缩程度、药材长宽比、表面颜色、断面颜色、L^(*)、a^(*)值各与6种主要化学成分含量具有显著相关性,而b^(*)值与除蜕皮激素外的5种化学成分均呈极显著相关。结论金果榄药材表面皱缩程度、表面颜色、断面颜色、短径、长宽比、质量以及L^(*)、a^(*)、b^(*)值均可用于快速判断金果榄药材的品质,其中b^(*)值最为关键且全面,结果可为快速全面评价金果榄药材的质量提供参考。 展开更多
关键词 金果榄 辨状论质 相关性 外观性状 内在质量 木兰花碱 蜕皮激素 非洲防己碱 药根碱 巴马汀 古伦宾
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不同金果榄种质资源的质量评价及筛选 被引量:1
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作者 杨秀全 杨露 +3 位作者 杨秀群 黄印 石香香 臧灵飞 《分子植物育种》 北大核心 2025年第18期6145-6151,共7页
为筛选出适合人工栽培的金果榄优良品种,本研究以12个地区的金果榄种质资源为研究对象,按单因素随机区组设计进行集中栽培27个月后,分别对其农艺性状、产量、总灰分、浸出物和古伦宾含量进行检测和分析。结果表明,不同金果榄种质资源单... 为筛选出适合人工栽培的金果榄优良品种,本研究以12个地区的金果榄种质资源为研究对象,按单因素随机区组设计进行集中栽培27个月后,分别对其农艺性状、产量、总灰分、浸出物和古伦宾含量进行检测和分析。结果表明,不同金果榄种质资源单株平均产量在59.74~84.87 g之间,单株平均产量较高的为来自贵州从江县和四川乐山市的品种;总灰分含量在0.87%~4.54%之间,符合《中国药典》不得超过7.0%的要求;浸出物含量在11.54%~18.88%之间,符合《中国药典》不得少于7.0%的要求;除湖南龙山县的品种古伦宾平均含量在0.90%,不符合《中国药典》古伦宾含量不得少于1.0%的要求外,其他11个金果榄种质资源的古伦宾含量在1.01%~2.61%之间,符合《中国药典》的要求。古伦宾含量较高的为来自江西安远县和贵州从江县的品种。综合产量和质量,筛选出了适合栽培的品种1个,为金果榄产业化人工栽培提供优质种苗。 展开更多
关键词 金果榄 古伦宾 种质资源 质量评价
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金果榄UPLC指纹图谱及多指标含量测定研究 被引量:1
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作者 杨蕊 胡莹莹 +2 位作者 张翅 吴建国 朱雅宁 《中国测试》 北大核心 2025年第6期106-113,共8页
建立金果榄药材的超高效液相色谱(UPLC)指纹图谱,并同时测定古伦宾、巴马汀、药根碱、非洲防己碱、β-蜕皮甾酮、木兰花碱6种成分的含量及浸出物含量,并运用化学模式识别进行分析。采用Prodgy^(3M) ODS-3色谱柱(2.0 m×150 mm,3μm)... 建立金果榄药材的超高效液相色谱(UPLC)指纹图谱,并同时测定古伦宾、巴马汀、药根碱、非洲防己碱、β-蜕皮甾酮、木兰花碱6种成分的含量及浸出物含量,并运用化学模式识别进行分析。采用Prodgy^(3M) ODS-3色谱柱(2.0 m×150 mm,3μm),以乙腈(A)-0.2%磷酸(B)为流动相进行梯度洗脱;流量0.4 mL/min;柱温30℃;进样量1μL;检测波长237 nm及344 nm。结果表明18批不同来源金果榄的指纹图谱相似度除J15批次指纹图谱相似度为0.739外,其余样品相似度均≥0.928;共标定21个共有峰,并指认了古伦宾、巴马汀、药根碱、非洲防己碱、β-蜕皮甾酮、木兰花碱6个峰,含量测定结果分别在10.746~23.113 mg/g、0.067~0.794 mg/g、0.042~0.391 mg/g、0.008~0.207 mg/g、1.129~3.586 mg/g、0.172~0.801 mg/g之间,结合浸出物含量样品大致聚为三类。该方法方法操作简便、稳定可靠,可为金果榄药材质量综合评价提供参考。 展开更多
关键词 金果榄 指纹图谱 多指标成分 含量测定 化学计量学
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