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A Multilayer Network Constructed for Herb and Prescription Efficacy Analysis
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作者 Xindi Huang Liwei Liang +3 位作者 Sakirin Tam Hao Liang Xiong Cai Changsong Ding 《Computer Systems Science & Engineering》 2024年第3期691-704,共14页
Chinese Medicine(CM)has been widely used as an important avenue for disease prevention and treatment in China especially in the form of CM prescriptions combining sets of herbs to address patients’symptoms and syndro... Chinese Medicine(CM)has been widely used as an important avenue for disease prevention and treatment in China especially in the form of CM prescriptions combining sets of herbs to address patients’symptoms and syndromes.However,the selection and compatibility of herbs are complex and abstract due to intrinsic relationships between herbal properties and their overall functions.Network analysis is applied to demonstrate the complex relationships between individual herbal efficacy and the overall function of CM prescriptions.To illustrate their connections and correlations,prescription function(PF),prescription herb(PH),and herbal efficacy(HE)intranetworks are proposed based on CM theory to identify relationships between herbs and prescriptions.These three networks are then connected by PF-PH and PH-HE interlayer networks adopting herb dosage to form a multidimensional heterogeneous network,a Prescription-Herb-Function Network(PHFN).The network is applied to 112 classic prescriptions from Treatise on Exogenous Febrile and Miscellaneous Diseases to illustrate the application of PHFN.The PHFN is constructed including 146 functions in PF intra network,89 herbs in the PH intra network,and 163 herbal efficacies in the HE intra network.The results show that herb pairs with synergistic actions have stronger relevance,such as licorice-cassia twig,licorice-Chinese date,fresh ginger-Chinese date,etc.The integration of dosage to the network helps to indicate the main herbs for cluster analysis and automatic formulation.PHFN also reveals the internal relationships between the functions of prescriptions and composed herbal efficacies. 展开更多
关键词 Chinese medicine herb FORMULA network analysis herb dosage
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Chinese herbal medicine decreases incidence of hepatocellular carcinoma in diabetes mellitus patients with regular insulin management
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作者 Hsiang-Chun Lai Ju-Chien Cheng +2 位作者 Hei-Tung Yip Long-Bin Jeng Sheng-Teng Huang 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第3期716-731,共16页
BACKGROUND Type 2 diabetes mellitus(DM)is an independent risk factor for hepatocellular carcinoma(HCC),while insulin is a potent mitogen.Identifying a new therapeutic modality for preventing insulin users from develop... BACKGROUND Type 2 diabetes mellitus(DM)is an independent risk factor for hepatocellular carcinoma(HCC),while insulin is a potent mitogen.Identifying a new therapeutic modality for preventing insulin users from developing HCC is a critical goal for researchers.AIM To investigate whether regular herbal medicine use can decrease HCC risk in DM patients with regular insulin control.METHODS We used data acquired from the Taiwan,Chinaese National Health Insurance research database between 2000 and 2017.We identified patients with DM who were prescribed insulin for>3 months.The herb user group was further defined as patients prescribed herbal medication for DM for>3 months per annum during RESULTS We initially enrolled 657144 DM patients with regular insulin use from 2000 to 2017.Among these,46849 patients had used a herbal treatment for DM,and 140547 patients were included as the matched control group.The baseline variables were similar between the herb users and nonusers.DM patients with regular herb use had a 12%decreased risk of HCC compared with the control group[adjusted hazard ratio(aHR)=0.88,95%CI=0.80–0.97].The cumulative incidence of HCC in the herb users was significantly lower than that of the nonusers.Patients with a herb use of>5 years cumulatively exhibited a protective effect against development of HCC(aHR=0.82,P<0.05).Of patients who developed HCC,herb users exhibited a longer survival time than nonusers(aHR=0.78,P=0.0001).Additionally,we report the top 10 herbs and formulas in prescriptions and summarize the potential pharmacological effects of the constituents.Our analysis indicated that Astragalus propinquus(Huang Qi)plus Salvia miltiorrhiza Bunge(Dan Shen),and Astragalus propinquus(Huang Qi)plus Trichosanthes kirilowii Maxim.(Tian Hua Fen)were the most frequent combination of single herbs.Meanwhile,Ji Sheng Shen Qi Wan plus Dan Shen was the most frequent combination of herbs and formulas.CONCLUSION This large-scale retrospective cohort study reveals that herbal medicine may decrease HCC risk by 12%in DM patients with regular insulin use. 展开更多
关键词 Hepatocellular carcinoma Diabetes mellitus INSULIN herb Taiwan Chinaese National health insurance research database
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Exploring the mechanism of action of herb pair Pinellia Ternata-Magnolia Officinalis in the treatment of liver cancer based on network pharmacology and molecular docking
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作者 Zi-Wei Du Meng-Wei Xu +6 位作者 Rui Peng Min Fang Yan Liu Guang-Shuai Zhang Si Yan Li-Na Yang Shuang-Lin Qin 《Pharmacology Discovery》 2024年第1期51-65,共15页
Background:Explore the anti-tumor mechanism of herb pair Pinellia ternate-Magnolia officinalis(BX-HP)in liver cancer through network pharmacology using molecular docking methods.Method:The active ingredients and corre... Background:Explore the anti-tumor mechanism of herb pair Pinellia ternate-Magnolia officinalis(BX-HP)in liver cancer through network pharmacology using molecular docking methods.Method:The active ingredients and corresponding targets of the herb pair Pinellia ternate-Magnolia officinalis were obtained from the HERB database.The relevant targets for liver cancer were obtained from GeneCards,DisGeNET,TTD,and Drugbank databases.Obtain common targets between herb pair Pinellia ternate-Magnolia officinalis and liver cancer through the Bioinformatics platform,establish a PPI network diagram using STRING software,and perform GO functional enrichment and KEGG pathway enrichment analysis on the DAVID platform.AutoDockTools 1.5.7 software and molecular dynamics simulation analysis are used to evaluate the binding of components to target proteins.HERB database,SwissTargetPrediction database,SwissADME database,UniProt database,GeneCards database,TTD database,DRUGBANK database,DisGeNET database,String,DAVID.Bioinformatics platform,PDB database,PubChem and TCMSP database.Result:A total of 22 active ingredients with a Probability>0.1 targets in Magnolia officinalis were screened,26 active ingredients with a Probability>0.1 targets in Pinellia ternata,ten vital active ingredients,corresponding to 979 and 803 targets with a Probability>0.1 targets,2536 liver cancer-related targets,and 279 targets in the herb pair Pinellia ternata-Magnolia officinalis.The GO functional enrichment analysis resulted in 1297 entries,namely 971 biological process entries,118 cell localization entries,and 208 molecular function entries.Three signaling pathways were annotated through the KEGG pathway.Based on molecular docking,ten vital active ingredients and five target proteins were validated to exhibit an excellent binding affinity.The above data indicates that combining the herb pair Pinellia ternata-Magnolia officinalis may treat liver cancer through specific targets and signaling pathways.Conclusion:Herb pair Pinellia ternata-Magnolia officinalis has a synergistic effect on treating liver cancer through multicomponent,multitarget,and multi-pathway approaches.This study provides a sufficient theoretical basis for subsequent research. 展开更多
关键词 liver cancer herb pair Pinellia ternata-Magnolia officinalis target prediction network pharmacology molecular docking MECHANISM
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Analgesic,anti-inflammatory and anti-diarrheal activities of ethanolic leaf extract of Typhonium trilobatum L.Schott 被引量:6
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作者 Khadem Ali Ayesha Ashraf Nripendra Nath Biswas 《Asian Pacific Journal of Tropical Biomedicine》 SCIE CAS 2012年第9期722-726,共5页
Objective:To explore the efficacy of ethanolic leaf extract of Typhonium trilobatum L.Schott in treating diarrhea,pain and inflammation using experimental models.Methods:In the present study,acetic acid-induced writhi... Objective:To explore the efficacy of ethanolic leaf extract of Typhonium trilobatum L.Schott in treating diarrhea,pain and inflammation using experimental models.Methods:In the present study,acetic acid-induced writhing,xylene-induced ear edema and castor oil-imluced diarrlieal model were used to evaluate the analgesic,anti-inflammatory and anti-diarrheal activities,respectively.Acute toxicity test was carried out to fix the safe doses of the plant extract.Results:The plant extract demonstrated a significant inhibition of writhing(P<0.01)compared with the control group in acetic acid-induced writhing test in mice.The extract also significantly inhibited the xylene induced ear edema formation(P<0.05).In anti-diarrheal test,the extract significantly decreased the frequency of defecation and increased the mean latent period(P<0.0l)in castor oil-induced diarrheal model mice at the doses of 250 and 500 mg/kg body weight.Conclusions:These results suggest that the extract possesses significant analgesic,anti-inflammatory and anti-diarrheal activities that support to the ethnopharmacologicl uses of this plant. 展开更多
关键词 ANALGESIC ANTI-INFLAMMATORY anti-diarrheal Typhonium trilobatum TOXICITY
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Structure and Properties of PLA Composite Enhanced with Biomass Fillers from Herbaceous Plants 被引量:2
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作者 Haining Na Juncheng Huang +5 位作者 Hongguang Xu Fei Liu Liangke Xie Baoqing Zhu Jiuchen Wang Jin Zhu 《Journal of Renewable Materials》 SCIE EI 2023年第2期491-503,共13页
PLA composites containing biomass fillers from the three herbaceous plants such as reed,wheat stalk,and coco-nut fiber with length and diameter at the scale of several millimeters were prepared without using additives... PLA composites containing biomass fillers from the three herbaceous plants such as reed,wheat stalk,and coco-nut fiber with length and diameter at the scale of several millimeters were prepared without using additives.The reinforcement effect on the properties of PLA/biomass filler composites is investigated.The research results show that the PLA/biomass filler composites exhibit good stiffness,flexural strength,and impact toughness.Among the three kinds of biomass fillers,reed reinforced PLA composites show optimal mechanical properties.When filled with 40%–50%reed,the flexural moduli of the composites are over 7000 MPa.Flexural strength retains at the same level of pure PLA.The notch impact strength reaches to 4.50±0.73 kJ/m^(2),which is 2.06 times higher than that of pure PLA.Furthermore,the introduction of biomass fillers increases the crystallization ability of PLA and does not increase the water absorption of the composites.This research demonstrated that PLA composites prepared with biomass fillers from the herbaceous plants(namely herb plastic composites,HPCs)is a material with good comprehensive mechanical properties while retaining the intrinsic particularity of biological sources. 展开更多
关键词 PLA biomass filler herb plastic composites
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Anti-diarrheal and spasmolytic activities study of 3,4-Dihydro-2-(4-Morpholinylmethy)-1(2H)-Naphthalenone(CY)
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作者 WEI Wei1,FU Shou-ting1,LI Xue1,WEN Min1,HU Chun2(1.Department of Pharmacy,Shenyang Pharmaceutical University,Shenyang 110016,China 2.Department of Organic Chemistry,Shenyang Pharmaceutical University,Shenyang 110016,China) 《沈阳药科大学学报》 CAS CSCD 北大核心 2008年第S1期122-123,共2页
Objective To investigate the spasmolytic and anti-diarrheal activities of 3,4-dihydro-2-(4-morpholinylmethy)-1(2H)-naphthalenone(CY),which was first synthesized by Welch,Willard M et al.in 1977.Methods The spasmolytic... Objective To investigate the spasmolytic and anti-diarrheal activities of 3,4-dihydro-2-(4-morpholinylmethy)-1(2H)-naphthalenone(CY),which was first synthesized by Welch,Willard M et al.in 1977.Methods The spasmolytic effects of CY were tested on isolated rabbit small intestine at the concentration of 0.01 to 3 mM;the diarrheal-index was evaluated on diarrhea mice to study the anti-diarrheal activities of CY.Results CY(0.1-1 mM)inhibited spontaneous motility of rabbit small intestine and at the concentration of 0.01 to 3 mM CY inhibited the contractile response of rabbit small intestine and colon induced by acetylcholine(10-2 mg·mL-1),high K+(60 mM)and BaCl2(1 mg·mL-1).When tested against calcium channel blocked in rabbit small intestine and colon,CY caused a rightward shift in the Ca2+ dose-response curves,similar to that produced by verapamil,a well-known calcium antagonist.CY could inhibit the diarrhea induced by castor oil,MgSO4 and liquid paraffin and LD50 of CY is 277.2 mg·kg-1.Conclusions CY may produce its spasmolytic and anti-diarrheal effects as a calcium antagonist. 展开更多
关键词 CY anti-diarrheal SPASMOLYTIC calcium ANTAGONIST
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Curculigo recurvata W.T.Aiton exhibits anti-nociceptive and anti-diarrheal effects in Albino mice and an in silico model
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作者 Shabbir Ahmad Mst.Samima Nasrin +8 位作者 A.S.M.Ali Reza Nishan Chakrabarty Md.Akramul Hoque Sanjida Islam Mohammad Shah Hafez Kabir Syed Mohammed Tareq A.H.M.Khurshid Alam Md.Areeful Haque Md.Saiful Islam Arman 《Animal Models and Experimental Medicine》 CSCD 2020年第2期169-181,共13页
Background: Curculigo recurvata(C. recurvata) is an enthnomedicinally important herb reported to have significant medicinal values. The present study aimed to explore the in vivo and in silico anti-nociceptive and ant... Background: Curculigo recurvata(C. recurvata) is an enthnomedicinally important herb reported to have significant medicinal values. The present study aimed to explore the in vivo and in silico anti-nociceptive and anti-diarrheal effects of a C. recurvate rhizome methanol extract(Me-RCR).Methods: The analgesic effects of Me-RCR were assessed using acetic acid-induced writhing and the formalin-induced flicking test. The drugs were administered intraperitoneally(IP) at doses of 200 and 400 mg/kg body weight(bw). Anti-diarrheal activity was evaluated by assessing intestinal motility, hypersecretion, and fecal score in mice at oral doses of 200 and 400 mg/kg·bw. Computer facilitated analyses for anti-nociceptive and anti-diarrheal activities of three isolated compounds from C. recurvata were undertaken to identify the best-fit phytoconstituents.Results: The Me-RCR showed significant(P <.05) peripheral anti-nociception at the highest dose. The extract inhibited both early and late phases of nociception in the formalin-induced writhing test. In the castor oil-induced diarrhoea model, the extract significantly(P <.05) prolonged the onset time of diarrhoea, inhibited percentage of diarrhoea, and decreased both the volume and weight of intestinal contents. Rates of intestinal fluid accumulation inhibition were(33.61 ± 1.00)% and(46.44 ± 0.89)% at Me-RCR doses of 200 and 400 mg/kg·bw, respectively. Moreover, a significant(P <.05) reduction in gastrointestinal motility was observed. An absorption, distribution, metabolism, excretion and/or toxicity(ADME/T) test showed that the selected compounds yielded promising results, satisfying Lipinski's rule of five for predicting drug-like potential. Notably, of the three phytoconstituents curculigine and isocurculigine possessed the highest affinity for the COX-1 and COX-2. Isocurculigine was also identified as the most effective anti-diarrheal compound in the computer-facilitated model.Conclusion: An extract of the plant C. recurvata showed potential analgesic and antidiarrheal activity due to the presence of one or more active secondary metabolite(s). 展开更多
关键词 ANALGESIC anti-diarrheal ANTI-NOCICEPTIVE curculigine Curculigo recurvata isocurculigine
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Herbs and management of hypertension:Claims,criticism,and challenges 被引量:1
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作者 Oluwakemi Elizabeth ADEOLA Oluwaseyi Abiodun AKPOR +2 位作者 Oghenerobor Benjamin AKPOR Modupe Motunrayo ADAMOLEKUN Olusola Bolaji ADEWALE 《Journal of Integrative Nursing》 2023年第3期216-222,共7页
Hypertension(HTN)is one of the most common chronic diseases affecting over 30%of the adult population globally,with a growing incidence rate.This article aims to identify the commonly used herbs for HTN treatment and ... Hypertension(HTN)is one of the most common chronic diseases affecting over 30%of the adult population globally,with a growing incidence rate.This article aims to identify the commonly used herbs for HTN treatment and examine their claims,criticisms,and challenges.It further aims to provide useful recommendations regarding the use of herbs for HTN treatment.HTN complications,such as coronary heart disease,stroke,peripheral vascular disease,vision impairment,and renal failure can result in morbidity and mortality.The high cost of conventional medications,which sometimes may not even be available or easily accessible with their unfavorable side effects as well as taking more than one pill per day,has led hypertensive patients,particularly those in rural areas,to explore alternative treatments such as herbal therapies.It is crucial to determine the different modes of action,doses,safety,and efficacy of herbal remedies used in combination with conventional medications to improve treatment adherence and enhance patient outcomes. 展开更多
关键词 CHALLENGES CLAIMS CRITICISM herbS HYPERTENSION
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Mechanism of Herbal Medicine and Food Dandelion Effects May be Related to RNA or DNA Regulation: A Review
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作者 Ying Yang Zhi Chen 《Chinese Medicine》 2023年第2期79-93,共15页
Background: A dandelion is a common plant with a global growth distribution that has been used as a medicinal and food with no adverse effects. Purpose: In this article, the products and effects of dandelions are revi... Background: A dandelion is a common plant with a global growth distribution that has been used as a medicinal and food with no adverse effects. Purpose: In this article, the products and effects of dandelions are reviewed to help further in-depth studies and develop more products derived from dandelions in the future. Method: The literature about dandelion in various databases such as Pubmed is searched. Results: Dandelions have many effects, such as virus inhibition, anti-tumor activity, nutritional value, anti-aging, potential as a vaccine and alleviation of heat stress. The mechanism underlying these effects is analyzed and it was found that dandelions were regulated by RNA or DNA. Conclusion: As a medicinal and food, dandelions are safe and have many effects. Many products derived from dandelions have been developed. The metabolic regulation is related with ribonucleic acid or possibly deoxynucleic acid. Further in-depth studies should be conducted on the regulation of dandelions through RNA or DNA. There will likely be more products derived from dandelions in the future. 展开更多
关键词 DANDELION herb Medicine FOOD NUTRITION RNA DNA Metabolism
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Cell-Based Biological Markers for Blood-Enriching Chinese Herbs: Erythropoietin Production in HepG2 Cells and Nitric Oxide Release in Human Umbilical Vein Endothelial Cells (HUVECs)
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作者 Hoi Yan Leung Kam Ming Ko 《Chinese Medicine》 2023年第2期57-67,共11页
Chinese tonifying herbs, which are classified into four functional categories (namely, Yang, Qi, Yin, Blood) are commonly used for restoring normal body function and the prevention of diseases. To explore cell-based b... Chinese tonifying herbs, which are classified into four functional categories (namely, Yang, Qi, Yin, Blood) are commonly used for restoring normal body function and the prevention of diseases. To explore cell-based biological markers for Blood-enriching Chinese herbs, we investigate the effect of 11 commonly used Blood-enriching herbs on erythropoietin (EPO) production in HepG2 cells. Herbs for nourishing Yin were tested for determining the specificity of Blood-enriching herbs in inducing EPO production. In addition, the effects of Blood-enriching herbs on nitric oxide (NO) production in both HepG2 cells and human umbilical vein endothelial cells (HUVECs) were also investigated. The results indicated that methanolic extracts of Blood-enriching herbs (but not Yin-nourishing herbs) showed characteristic pharmacological activity in inducing EPO production in HepG2 cells and NO release in HUVECs. The experimental findings, therefore, support the use of cell-based EPO production and NO release as biological markers for Blood-enriching Chinese tonifying herbs. 展开更多
关键词 Blood-Enriching Chinese herbs ERYTHROPOIETIN Nitric Oxide
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Efficacy and Safety of the Chinese Herbal Compound TJAOA101 in Treating Diminished Ovarian Reserve: A Protocol for Multicenter, Prospective, and Pre-Post Study
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作者 Yan ZHANG Jian-guo FANG +11 位作者 Sheng-hao TU Zhuo CHEN Wei XIE Ai-yue Luo Yan LI Chen-chen REN Zeng-hui MAO Hui Xing Qiong-fang WU Zhi-ying LI Jin-jin ZHANG Shi-xuan WANG 《Current Medical Science》 SCIE CAS 2023年第2期284-296,共13页
Objective Diminished ovarian reserve(DOR)can lead to early menopause,poor fecundity,and an increased risk of disorders such as osteoporosis,cardiovascular disease,and cognitive impairment,seriously affecting the physi... Objective Diminished ovarian reserve(DOR)can lead to early menopause,poor fecundity,and an increased risk of disorders such as osteoporosis,cardiovascular disease,and cognitive impairment,seriously affecting the physical and mental health of women.There is still no safe and effective strategy or method to combat DOR.We have developed a novel Chinese herbal formula,Tongji anti-ovarian aging 101(TJAOA101),to treat DOR.However,its safety and efficacy need to be further validated.Methods In this prospective and pre-post clinical trial,100 eligible patients aged 18–45 diagnosed with DOR will be recruited.All participants receive TJAOA101 twice a day for 3 months.Then,comparisons before and after treatment will be analyzed,and the outcomes,including anti-mullerian hormone(AMH)and follicle-stimulating hormone(FSH)levels and the antral follicle count(AFC),the recovery rate of menopause,and the Kupperman index(KMI),will be assessed at baseline,every month during medication(the intervention period),and 1,3 months after medication(the follow-up period).Assessments for adverse events will be performed during the intervention and follow-up periods.Conclusion A multicenter,prospective study will be conducted to further confirm the safety and efficacy of TJAOA101 in treating DOR and to provide new therapeutic strategies for improving the quality of life in DOR patients. 展开更多
关键词 diminished ovarian reserve Chinese herbs TJAOA101 multicenter study study protocol
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Traditional Chinese medicine prescriptions and herbs for the treatment of hypothyroidism:a narrative review
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作者 Jun-Qi Li Ying Li +5 位作者 Jia-Chang Niu Yi-Han Huang Jia-Cheng Zhang Jing Zhang Meng-Yao Tang Wei Dang 《TMR Integrative Medicine》 2023年第24期1-24,共24页
The increasing prevalence of hypothyroidism,which can cause endocrine dysfunction,abnormal neurological function,and cardiovascular and cerebrovascular injuries,poses serious health problems.Thyroid hormone supplement... The increasing prevalence of hypothyroidism,which can cause endocrine dysfunction,abnormal neurological function,and cardiovascular and cerebrovascular injuries,poses serious health problems.Thyroid hormone supplementation constitutes the current main therapeutic method for hypothyroidism,yet it has many limitations and risks and is not suitable for everyone.Therefore,it is necessary to seek alternative and complementary treatment methods.It has been proven in practice that traditional Chinese medicine(TCM)possesses multi-channel comprehensive characteristics for the treatment of hypothyroidism and has more advantages than single thyroid hormone supplementation.Through a comprehensive examination of existing literature about TCM efficacy in addressing hypothyroidism,we have meticulously consolidated the most recent research findings on prescriptions and herbal substances employed in the treatment of this condition.Furthermore,we have explicated their respective functions in the management of hypothyroidism,thereby offering valuable perspectives and recommendations for the prospective utilization of natural remedies in its treatment. 展开更多
关键词 traditional Chinese medicine HYPOTHYROIDISM PRESCRIPTIONS single herb action mechanism
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Topology and Semantic Information Fusion Classification Network Based on Hyperspectral Images of Chinese Herbs
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作者 Boyu Zhao Yuxiang Zhang +2 位作者 Zhengqi Guo Mengmeng Zhang Wei Li 《Journal of Beijing Institute of Technology》 EI CAS 2023年第5期551-561,共11页
Most methods for classifying hyperspectral data only consider the local spatial relation-ship among samples,ignoring the important non-local topological relationship.However,the non-local topological relationship is b... Most methods for classifying hyperspectral data only consider the local spatial relation-ship among samples,ignoring the important non-local topological relationship.However,the non-local topological relationship is better at representing the structure of hyperspectral data.This paper proposes a deep learning model called Topology and semantic information fusion classification network(TSFnet)that incorporates a topology structure and semantic information transmis-sion network to accurately classify traditional Chinese medicine in hyperspectral images.TSFnet uses a convolutional neural network(CNN)to extract features and a graph convolution network(GCN)to capture potential topological relationships among different types of Chinese herbal medicines.The results show that TSFnet outperforms other state-of-the-art deep learning classification algorithms in two different scenarios of herbal medicine datasets.Additionally,the proposed TSFnet model is lightweight and can be easily deployed for mobile herbal medicine classification. 展开更多
关键词 Chinese herbs hyperspectral image deep learning non-local topological relationships convolutional neural network(CNN) graph convolutional network(GCN) LIGHTWEIGHT
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Quality Standard of Qiang Herb Sophora davidii var.chuansiensis
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作者 Mingkang FENG Qubiejunzhang +3 位作者 Qubieaxiang Dongmei SHA Wenbing LI Yuan LIU 《Medicinal Plant》 CAS 2023年第1期33-36,40,共5页
[Objectives]To establish the quality standard of common clinical folk herb Sophora davidii var.chuansiensis.[Methods]The qualitative identification was performed by microscopic method and thin-layer chromatography(TLC... [Objectives]To establish the quality standard of common clinical folk herb Sophora davidii var.chuansiensis.[Methods]The qualitative identification was performed by microscopic method and thin-layer chromatography(TLC).The contents of moisture,total ash,acid insoluble ash and extract were determined according to the methods of the Chinese Pharmacopoeia(2020).High performance liquid chromatography(HPLC)was used to determine the contents of oxymatrine and oxysophocarpine.[Results]The microscopic characteristics were obvious,including crystal sheath fiber,calcium oxalate square crystal,non glandular hair,stone cells,epidermal cells,stomata,cork cells,vessels with marginal pits and so on.TLC spots were clear,and the resolution was good.The contents of moisture,total ash,acid insoluble ash and extract from 10 batches of samples were 4.70%-8.33%,3.43%-4.19%,0.65%-1.02%and 14.67%-22.04%respectively.The determination results of oxymatrine were between 0.10%-0.33%,with an average value of 0.19%.The determination results of sophocarpine oxide were between 0.30%-0.38%,with an average value of 0.34%.[Conclusions]The established quality standard of S.davidii var.chuansiensis had good specificity and accuracy,and could be used for the quality control of herb S.davidii var.chuansiensis. 展开更多
关键词 Qiang herbs Sophora davidii var.chuansiensis OXYMATRINE Sophocarpine oxide HPLC Quality standard
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“Astragali Radix−Salviae Miltiorrhizae Radix Et Rhizoma”herb pair in the treatment of liver cirrhosis and its pharmacological mechanisms
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作者 Zhe Xu Hui-Fang Zhou +4 位作者 Bo-Yang Gong Zhao-Dong Li Zi-Xin Li Li Wang Yu-Hong Bian 《Drug Combination Therapy》 2023年第2期21-29,共9页
Objective:Liver cirrhosis is a disease that seriously damages human health.Traditional Chinese Medicine(TCM)formulae have a good therapeutic effect on cirrhosis,and the herb pair is the smallest unit in formula compat... Objective:Liver cirrhosis is a disease that seriously damages human health.Traditional Chinese Medicine(TCM)formulae have a good therapeutic effect on cirrhosis,and the herb pair is the smallest unit in formula compatibility,which is important for improving the therapeutic effect.Therefore,identifying core herb pairs among TCM formulae is key.Methods:We mined the data of TCM formulae for the treatment of cirrhosis in the China National Intellectual Property Administration for the first time and analyzed their herb characteristics and association rules.We screened 405 patented TCM formulae,including 953 herbs.Based on frequency statistics and association rules,we determined“Astragali Radix-Salviae Miltiorrhizae Radix Et Rhizoma”as the core herb pair.Results:Six active compounds,Isorhamnetin,Formononetin,Calycosin,Cryptotanshinone,Dihydrotanshinone I,and Tanshinone II A,were screened out based on previous studies and network pharmacology.We found that SRC,TP53,HSP90AA1,MAPK3,MAPK1,and STAT3 played pivotal roles in treating cirrhosis.Interestingly,molecular docking indicated that MAPK3 might be a potential pharmacological target for cirrhosis.Conclusion:We preliminarily predicted and verified the pharmacological and molecular mechanism of“Astragali Radix-Salviae Miltiorrhizae Radix Et Rhizoma”in treating cirrhosis.This can expand the scope of TCM in the treatment of cirrhosis,guide people to use clinical formulae,and provide valuable insights for further drug discovery studies. 展开更多
关键词 liver cirrhosis herb pair China National Intellectual Property Administration Data mining network pharmacology
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彝药苦刺化学成分和生物活性的研究进展 被引量:1
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作者 王瑞 毛宇恒 +5 位作者 丁正伟 高阳 刘霞 高昕 张海龙 张红 《西北药学杂志》 CAS 2024年第3期242-252,共11页
目的总结近年来彝族民族药苦刺的化学成分和生物活性的研究进展,为进一步开发利用该民族药提供参考。方法通过万方、维普、CNKI、SCI finder、PubMed等数据库查阅国内外有关苦刺的文献,对其化学成分和药理活性研究结果进行归纳和总结。... 目的总结近年来彝族民族药苦刺的化学成分和生物活性的研究进展,为进一步开发利用该民族药提供参考。方法通过万方、维普、CNKI、SCI finder、PubMed等数据库查阅国内外有关苦刺的文献,对其化学成分和药理活性研究结果进行归纳和总结。结果苦刺的根、茎、叶、花和种子皆可入药;该植物所含成分结构类型多样,其中以生物碱和黄酮为主;苦刺具有抗炎、抗糖尿病、抗肿瘤、抗胃溃疡等多种药理作用。结论苦刺是一种富含生物碱和黄酮且生物活性多样的民族药,具有进一步研究开发的价值。 展开更多
关键词 民族药 苦刺 化学成分 生物碱 生物活性
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传统文化术语英译路径探究——以杨、霍英译《红楼梦》中Herb一词的选择为例
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作者 臧瑜 初良龙 《广东石油化工学院学报》 2023年第5期45-48,共4页
如何翻译好具有中国传统特色术语是推动中国优秀传统文化走出去的关键。通过评析杨宪益、戴乃迭以及大卫·霍克斯、约翰·闵福德两个《红楼梦》经典译本,对选用herb一词所体现出的传统文化术语英译需考虑因素和可借鉴方法等方... 如何翻译好具有中国传统特色术语是推动中国优秀传统文化走出去的关键。通过评析杨宪益、戴乃迭以及大卫·霍克斯、约翰·闵福德两个《红楼梦》经典译本,对选用herb一词所体现出的传统文化术语英译需考虑因素和可借鉴方法等方面加以分析,以期对中华文化内涵的科技术语翻译有所启示。 展开更多
关键词 《红楼梦》 中草药 术语翻译 文化内涵
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中药渣发酵菌剂筛选及发酵工艺优化效果研究 被引量:1
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作者 刘倩 罗国良 +4 位作者 郭利 李晓成 宋庄 郭肖兰 钟伟 《饲料工业》 CAS 北大核心 2024年第4期85-94,共10页
试验旨在筛选中药渣的适宜发酵菌剂并建立最佳发酵工艺,用来提高发酵中药渣中营养成分和生物活性成分含量。试验包含三个部分。试验一:采用单因素试验设计,利用植物乳杆菌(Lactobacillus plantarum,Lp)、酵母菌(Saccharomyces cerevisia... 试验旨在筛选中药渣的适宜发酵菌剂并建立最佳发酵工艺,用来提高发酵中药渣中营养成分和生物活性成分含量。试验包含三个部分。试验一:采用单因素试验设计,利用植物乳杆菌(Lactobacillus plantarum,Lp)、酵母菌(Saccharomyces cerevisiae,Sc)和枯草芽孢杆菌(Bacillus subtilis,Bs)对中药渣进行单一菌剂、等比例两两复合和三者复合发酵,通过常规养分含量测定对其发酵效果进行营养价值评价,并筛选出适宜的发酵菌剂及复合类型。试验二:采用双因素试验设计,筛选发酵菌剂的最优添加比例。试验三:采用正交设计试验,分析初始水分含量(45%、50%、55%)、发酵温度(35、37、40℃)及发酵时间(24、48、72 h)对最优发酵剂处理后药渣内营养成分和生物活性成分含量变化的影响,优化工艺参数。结果表明:最优菌制剂为植物乳杆菌与枯草芽孢杆菌等比例组合,其最优添加比例为1∶1;最佳发酵工艺条件为初始水分含量为55%,发酵温度为37℃,发酵时间为72 h。黄曲霉毒素B1(Aflatoxin B1,AFB1)和呕吐毒素(Deoxynivalenol,DON)均符合中国饲料卫生标准。在此发酵工艺条件下有利于提升中药渣的发酵效果。 展开更多
关键词 中药渣 发酵菌剂 营养价值 生物发酵 工艺优化
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南京明城墙绿带草本层自生植物群落数量分类与排序分析 被引量:1
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作者 刘倩 丁彦芬 +2 位作者 宋杉杉 许文婕 杨威 《草业学报》 CSCD 北大核心 2024年第5期1-15,共15页
探索南京明城墙绿带草本层自生植物群落类型及其分布情况,确定影响其群落分布的主要环境因子,旨在为构建南京明城墙沿线绿色生态廊道及加强对于明城墙的保护提供理论依据。以南京明城墙绿带内30个样点为研究对象,基于南京明城墙绿带的... 探索南京明城墙绿带草本层自生植物群落类型及其分布情况,确定影响其群落分布的主要环境因子,旨在为构建南京明城墙沿线绿色生态廊道及加强对于明城墙的保护提供理论依据。以南京明城墙绿带内30个样点为研究对象,基于南京明城墙绿带的野外调查数据,以物种重要值为指标,运用α多样性指数分析草本层自生植物的物种多样性特征,采用平均聚合聚类(UPGMA)和典范对应分析(CCA)进行数量分类与排序,研究南京明城墙绿带草本层自生植物群落组成、分布及其与环境因子的关系。结果表明:1)南京明城墙绿带草本层自生植物的物种多样性指数和均匀度指数均较高,且物种分布较为均匀;2)UPGMA聚类将明城墙绿带草本层自生植物分为棕榈-常春藤婆婆纳+中华薹草+黄鹌菜群落、繁缕+紫堇+诸葛菜+阿拉伯婆婆纳群落、常春藤婆婆纳+野芝麻+繁缕+紫堇群落、鹅观草+野芝麻+诸葛菜+紫堇群落、络石-鹅观草+常春藤婆婆纳+加拿大一枝黄花群落、天葵+繁缕+野芝麻+猪殃殃群落、络石-野芝麻+诸葛菜+南赤瓟群落、蓬蘽+络石-渐尖毛蕨+鹅观草群落、野芝麻+鹅观草+求米草+青绿薹草群落、络石-野芝麻+常春藤婆婆纳+诸葛菜群落、野蔷薇+络石+厚萼凌霄-茜草群落11组类型;3)CCA排序结果显示,影响南京明城墙绿带草本层自生植物群落分布的主要环境因子是郁闭度、枯落物厚度、墙体高度及墙面朝向。 展开更多
关键词 南京明城墙 草本层自生植物 物种多样性 群落分类 典范对应分析
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基于数据挖掘探究补肾益髓法治疗阿尔茨海默病的用药规律 被引量:2
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作者 方德宇 张彬彬 +2 位作者 张林 吴品昌 梁鸣展 《实用中医内科杂志》 2024年第3期14-18,I0004,I0005,共7页
目的运用数据挖掘分析方法总结归纳补肾益髓类中药复方治疗阿尔茨海默病(alzheimer′s disease,AD)的核心药物及用药规律。方法将自数据库建立起至2022年4月于中文数据库中国知网、万方、维普,中国临床试验注册中心,英文数据库PubMed、W... 目的运用数据挖掘分析方法总结归纳补肾益髓类中药复方治疗阿尔茨海默病(alzheimer′s disease,AD)的核心药物及用药规律。方法将自数据库建立起至2022年4月于中文数据库中国知网、万方、维普,中国临床试验注册中心,英文数据库PubMed、Web of science中检索到的补肾益髓法治疗AD的临床研究文献作为数据来源,利用SPSS modeler 18.0和SPSS Statistic 25.0软件对纳入文献中记载的复方药物进行频次统计、关联分析、系统聚类分析和因子分析;通过Cytoscape 3.8.0构建中药核心复杂网络,并对网络中的中药进行拓扑分析。结果经筛选,得到69篇文献共计70首处方,108味中药;单味药物属熟地黄应用次数最高;补虚药、活血化瘀药、安神药应用最为广泛;网络拓扑学筛选得到包括熟地黄、石菖蒲、枸杞子、远志在内的12味核心中药;关联分析得到常用药物关联规则37条,最为常见的药对为“熟地黄-枸杞子”“石菖蒲-远志”等,使用频次最高的药物组合为“熟地黄-石菖蒲-远志”;系统聚类分析在欧式平方距离为15时可归纳为3个潜在聚类方,因子分析共提取4个公因子,其药物组成体现了地黄饮子、六味地黄丸、左归丸等补肾经方的药物配伍规律。结论补肾益髓法治疗AD以补肾填精益髓为主体,辅以活血祛瘀、宁心安神、豁痰开窍;针对AD病机治疗标本兼顾,体现了中医药整体观念、辨证施治的诊疗特点。 展开更多
关键词 阿尔茨海默病 补肾益髓 数据挖掘 核心中药 用药规律
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