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Hypoglycaemiac Medicinal Plants Used by Diabetics at CNHU-HKM
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作者 Annelie Kerekou Hode Hubert Dedjan Léonce Gaba 《Journal of Diabetes Mellitus》 CAS 2024年第1期41-48,共8页
Introduction: Diabetes is a major public health problem. Medicinal plants are frequently used either combine with industrial treatment or exclusively, in Africa and particularly in Benin. Our study aims to identify th... Introduction: Diabetes is a major public health problem. Medicinal plants are frequently used either combine with industrial treatment or exclusively, in Africa and particularly in Benin. Our study aims to identify the different medicinal plants used by diabetic patients at the CNHU-HKM. Method: we carried out a descriptive and analytical cross-sectional study. It took place at the University Clinic of Endocrinology, Metabolism and Nutrition of CNHU-HKM over a of 3 months period from 20<sup>th</sup> of June to 16<sup>th</sup> of September, 2022, over diabetic followed-up. Results: One hundred and seventy-three (173) patients were gathered using an anonymous inquiry form. In the study population, the age of the patients varied between 31 and 75 years with an average age of 59 +/− 1.43 years, women represented 59% with a sex ratio (male/female) of 0.69. Sixty-five (65) or 37.6% of the population had used medicinal plants. Among given reasons for using medicinal plants were, mainly the positiveness on a third party. Data analysis outcome twenty-nine species of plants belonging to twenty (20) botanical families, the most represented being the Annonaceae and Fabaceae. The most used species are Phyllanthus amarus (hlenwé in fon), Mangifera indica (mangatin in fon), Momordica charantia (gninsikin in fon), Combretum micranthum (kinkéliba in fon), and Picralima nitida (ayorkpè in fon). Most used parts of the plants are the leaves. The recipes are prepared mainly by infusion and are administered exclusively by mouth. Most of the patients who used the hypoglycaemic medicinal plants were satisfied and no adverse effects were reported by them. Conclusion: Hypoglycaemic medicinal plants could be subjected to pharmacognosy and marketed due to their richness in active components, after further toxicological studies. 展开更多
关键词 DIABETES Hypoglycaemic medicinal plants Glycemic Imbalance Chronic Complications BENIN
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Physiology of medicinal and aromatic plants under drought stress
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作者 Zohreh Emami Bistgani Allen V.Barker Masoud Hashemi 《The Crop Journal》 SCIE CSCD 2024年第2期330-339,共10页
Drought poses a significant challenge,restricting the productivity of medicinal and aromatic plants.The strain induced by drought can impede vital processes like respiration and photosynthesis,affecting various aspect... Drought poses a significant challenge,restricting the productivity of medicinal and aromatic plants.The strain induced by drought can impede vital processes like respiration and photosynthesis,affecting various aspects of plants’growth and metabolism.In response to this adversity,medicinal plants employ mechanisms such as morphological and structural adjustments,modulation of drought-resistant genes,and augmented synthesis of secondary metabolites and osmotic regulatory substances to alleviate the stress.Extreme water scarcity can lead to leaf wilting and may ultimately result in plant death.The cultivation and management of medicinal plants under stress conditions often differ from those of other crops.This is because the main goal with medicinal plants is not only to increase the yield of the above-ground parts but also to enhance the production of active ingredients such as essential oils.To elucidate these mechanisms of drought resistance in medicinal and aromatic plants,the current review provides a summary of recent literature encompassing studies on the morphology,physiology,and biochemistry of medicinal and aromatic plants under drought conditions. 展开更多
关键词 Drought stress medicinal and aromatic plants PHYTOCHEMISTRY PHYSIOLOGY
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Vasorelaxant effects of biochemical constituents of various medicinal plants and their benefits in diab
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作者 Sadettin Demirel 《World Journal of Diabetes》 SCIE 2024年第6期1122-1141,共20页
Endothelial function plays a pivotal role in cardiovascular health,and dysfunction in this context diminishes vasorelaxation concomitant with endothelial activity.The nitric oxide-cyclic guanosine monophosphate pathwa... Endothelial function plays a pivotal role in cardiovascular health,and dysfunction in this context diminishes vasorelaxation concomitant with endothelial activity.The nitric oxide-cyclic guanosine monophosphate pathway,prostacyclin-cyclic adenosine monophosphate pathway,inhibition of phosphodiesterase,and the opening of potassium channels,coupled with the reduction of calcium levels in the cell,constitute critical mechanisms governing vasorelaxation.Cardiovascular disease stands as a significant contributor to morbidity and mortality among individuals with diabetes,with adults afflicted by diabetes exhibiting a heightened cardiovascular risk compared to their non-diabetic counterparts.A plethora of medicinal plants,characterized by potent pharmacological effects and minimal side effects,holds promise in addressing these concerns.In this review,we delineate various medicinal plants and their respective biochemical constituents,showcasing concurrent vasorelaxant and anti-diabetic activities. 展开更多
关键词 medicinal plants VASORELAXATION ENDOTHELIUM DIABETES ANTI-DIABETIC
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Ethnobotanical Study of Medicinal Plants Used for Treating Urinary Tract Infections in N’Djamena (Chad)
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作者 Alhadj Djidda Mahamat Soudy Imar Djibrine +6 位作者 Hamit Mht Alio Abakar Tadjadine Emmanuel Issa Issa Ramat Adam Abdel-Aziz Arada Baroua Abouna Elisabeth Ngo Bum 《American Journal of Plant Sciences》 CAS 2024年第1期46-55,共10页
Introduction: Infection disease is a real publique health problem. The rise of resistance for modern antibiotic in infections treatment imposed us order alternatives. The study objective was to contribute in the knowl... Introduction: Infection disease is a real publique health problem. The rise of resistance for modern antibiotic in infections treatment imposed us order alternatives. The study objective was to contribute in the knowledge of medicinal plants uses in urinary infections treatment in N’Djamena (Chad) in view for amelioration the traditional medicine in future. Methodology: The study was conducted in the city of N’Djamena in the Republic of Chad that interviewed 60 traditherapists on using 11 plants for urinary tract infections treatment. The methodology of this study consisted of the knowledge of medicinal plants that used by traditherapists, and the plants identification was done in the laboratory of IRED at Farcha. Results: A total of 60 traditherapists was interrogated on the plants used in the treatment of urinary tract infections among the population of N’Djamena. The majority of traditherapists interrogated in this study were male with the rate of 61.67% against female with the rate of 38.33%. The age range of traditherapists was between 20 to 80 years, 25 (41.67%) from the age range between 30 - 50 years and 35 (58.33%) in age range from 50 to 70 years. For the origin of their knowledge, the study showed that 72% of traditherapists inherited the knowledge from their family, while 15% inherited from the family and from training. The ethnic groups of the traditherapists were Sara (16%), Maraba (12%) and Massa (11%). According to the results, 18.33% were illiterates, 49% attended primary school and 33.34% the secondary school. Our study found that 11 species of plants belonging to 11 families were used in the treatment of urinary tract infection and the Ziziphus spina-christi was the most represented. According to traditherapists the Ziziphus spina-christi, Cassia obovata and Euphorbia hirta were the most frequent plants used in the urinary tract infections treatment. The parts of plants used in the treatment were leaves and bark, grained leaves and entire plants with the proportion of 50%, 16.67 and 15% respectively. Conclusion: This study revealed that the medicinal plants are variously used in the treatment of infection urinary tract in the city of N’Djamena. 展开更多
关键词 Urinary Infections medicinal Plant and Traditherapists
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Potential efficacy and mechanism of medicinal plants on chronic kidney disease-associated vascular calcification:a review
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作者 Han-Qing Zhang Shuang Wu +8 位作者 Xin Chen Ya-Xuan Fang Qiu-Mei Lan Zi-Jun Zhou Yan-Heng Qiao Jie Li Yan-Ru Zhao Ming Pei Bo Yang 《Traditional Medicine Research》 2024年第9期21-31,共11页
Vascular calcification is a crucial risk factor that affects the incidence and mortality of cardiovascular disease in chronic kidney disease patients.Modern medicine relies on calcium-phosphorus binding agents,calcium... Vascular calcification is a crucial risk factor that affects the incidence and mortality of cardiovascular disease in chronic kidney disease patients.Modern medicine relies on calcium-phosphorus binding agents,calcium mimetics,active vitamin D,and hemodialysis to prevent and treat vascular calcification,however,their efficacy is unsatisfactory and adverse reactions often occur.Medical plant therapy can act as an integrative regulator in patients with chronic kidney disease-associated vascular calcification,which can significantly improve patients’symptoms,but its specific mechanism has not been fully elucidated yet.In this paper,we reviewed the domestic and international theoretical studies on the pathogenesis mechanism of chronic kidney disease-associated vascular calcification in recent years,summarized eight active ingredients of medicinal plants as well as four compound formulas for improving chronic kidney disease-associated vascular calcification,and explored the mechanism of action of herbal medicine,which will provide a new strategy for promoting the prevention and treatment of vascular calcification. 展开更多
关键词 chronic kidney disease chronic kidney disease-mineral and bone disorder(CKD-MBD) vascular calcification medicinal plants herbal monomers
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In silico prospective analysis of the medicinal plants activity on the CagA oncoprotein from Helicobacter pylori
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作者 Rafaela Viana Vieira Gabrielle Caroline Peiter +2 位作者 Fabrício Freire de Melo Ana Carla Zarpelon-Schutz Kádima Nayara Teixeira 《World Journal of Clinical Oncology》 2024年第5期653-663,共11页
BACKGROUND Colonization with Helicobacter pylori(H.pylori)has a strong correlation with gastric cancer,and the virulence factor CagA is implicated in carcinogenesis.Studies have been conducted using medicinal plants w... BACKGROUND Colonization with Helicobacter pylori(H.pylori)has a strong correlation with gastric cancer,and the virulence factor CagA is implicated in carcinogenesis.Studies have been conducted using medicinal plants with the aim of eliminating the pathogen;however,the possibility of blocking H.pylori-induced cell differentiation to prevent the onset and/or progression of tumors has not been addressed.This type of study is expensive and time-consuming,requiring in vitro and/or in vivo tests,which can be solved using bioinformatics.Therefore,prospective computational analyses were conducted to assess the feasibility of interaction between phenolic compounds from medicinal plants and the CagA oncoprotein.AIM To perform a computational prospecting of the interactions between phenolic compounds from medicinal plants and the CagA oncoprotein of H.pylori.METHODS In this in silico study,the structures of the phenolic compounds(ligands)kaempferol,myricetin,quercetin,ponciretin(flavonoids),and chlorogenic acid(phenolic acid)were selected from the PubChem database.These phenolic compounds were chosen based on previous studies that suggested medicinal plants as non-drug treatments to eliminate H.pylori infection.The three-dimensional structure model of the CagA oncoprotein of H.pylori(receptor)was obtained through molecular modeling using computational tools from the I-Tasser platform,employing the threading methodology.The primary sequence of CagA was sourced from GenBank(BAK52797.1).A screening was conducted to identify binding sites in the structure of the CagA oncoprotein that could potentially interact with the ligands,utilizing the GRaSP online platform.Both the ligands and receptor were prepared for molecular docking using AutoDock Tools 4(ADT)software,and the simulations were carried out using a combination of ADT and AutoDock Vina v.1.2.0 software.Two sets of simulations were performed:One involving the central region of CagA with phenolic compounds,and another involving the carboxy-terminus region of CagA with phenolic compounds.The receptor-ligand complexes were then analyzed using PyMol and BIOVIA Discovery Studio software.RESULTS The structure model obtained for the CagA oncoprotein exhibited high quality(C-score=0.09)and was validated using parameters from the MolProbity platform.The GRaSP online platform identified 24 residues(phenylalanine and leucine)as potential binding sites on the CagA oncoprotein.Molecular docking simulations were conducted with the three-dimensional model of the CagA oncoprotein.No complexes were observed in the simulations between the carboxy-terminus region of CagA and the phenolic compounds;however,all phenolic compounds interacted with the central region of the oncoprotein.Phenolic compounds and CagA exhibited significant affinity energy(-7.9 to-9.1 kcal/mol):CagA/kaempferol formed 28 chemical bonds,CagA/myricetin formed 18 chemical bonds,CagA/quercetin formed 16 chemical bonds,CagA/ponciretin formed 13 chemical bonds,and CagA/chlorogenic acid formed 17 chemical bonds.Although none of the phenolic compounds directly bound to the amino acid residues of the K-Xn-R-X-R membrane binding motif,all of them bound to residues,mostly positively or negatively charged,located near this region.CONCLUSION In silico,the tested phenolic compounds formed stable complexes with CagA.Therefore,they could be tested in vitro and/or in vivo to validate the findings,and to assess interference in CagA/cellular target interactions and in the oncogenic differentiation of gastric cells. 展开更多
关键词 CagA oncoprotein Phenolic compounds Helicobacter pylori In silico analyses medicinal plants Prospective analysis
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Analysis of the Authenticity of Stone Medicinal Plants by DNA Barcoding
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作者 Yingmin Cen 《Journal of Clinical and Nursing Research》 2024年第3期194-199,共6页
The genus Pyrrosia belongs to the family Polypodiaceae and are medium-sized epiphytic ferns,where the dried leaves of Pyrrosia lingua,Pyrrosia sheareri,Pyrrosia lanceolata,and Pyrrosia calvata are commonly used in med... The genus Pyrrosia belongs to the family Polypodiaceae and are medium-sized epiphytic ferns,where the dried leaves of Pyrrosia lingua,Pyrrosia sheareri,Pyrrosia lanceolata,and Pyrrosia calvata are commonly used in medicinal practice.In this study,the authenticity of the collected medicinal plant samples of Shiwei was identified with the help of DNA barcoding technology using the internal transcribed spacer 2(ITS2)as the identifying sequence.The experimental samples were analyzed using the basic local alignment search tool(BLAST)and the authenticity of the samples was further verified with the results of similarity comparison.The results proved that the sequences of the experimentally collected samples of Pyrrosia lingua,Pyrrosia sheareri,Pyrrosia lanceolata,and Pyrrosia calvata had a similarity of more than 97%when compared with the corresponding sequences that were uploaded on the Internet. 展开更多
关键词 Polypodiaceae plants DNA barcoding technology ITS2
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Mechanisms of medicinal plants in the treatment of diabetic wound
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作者 Oluwakemi V.Adeleke Stephen A.Adefegha Ganiyu Oboh 《Asian Pacific Journal of Tropical Biomedicine》 SCIE CAS 2023年第6期233-241,共9页
Wound repair is noticeably prolonged in a diabetic state due to a faulty inflammatory process and an underlying neuropathy.Several medicinal plants and their products have been of prime importance for the management o... Wound repair is noticeably prolonged in a diabetic state due to a faulty inflammatory process and an underlying neuropathy.Several medicinal plants and their products have been of prime importance for the management of wounds over the years.Various mechanisms whereby medicinal plants elicit their action in wound repair are revealed and some plants are proven to be experimentally effective in enhancing wound closure and achieving healing.The mechanisms identified include hyperglycemic control,alleviation of physiological inflammation,controlled oxidative stress,infection control,and influence on gene expression.Information in this review was sourced from research and review articles in electronic databases such as Web of Science,Scopus,PubMed,and Google Scholar. 展开更多
关键词 DIABETES INFECTION INFLAMMATION medicinal plants Wound healing Oxidative stress
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The role of selected medicinal plants from Iranian traditional medicine for the treatment of fatigue in metabolic syndrome
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作者 Akram Alembagheri Homa Hajimehdipoor +1 位作者 Rasool Choopani Somayeh Esmaeili 《Traditional Medicine Research》 2023年第4期49-63,共15页
Background:Fatigue is a symptom of metabolic disorders such as metabolic syndrome,which is currently increasing in the world.There is no specific medication for fatigue,but in many cases,such as in metabolic disorders... Background:Fatigue is a symptom of metabolic disorders such as metabolic syndrome,which is currently increasing in the world.There is no specific medication for fatigue,but in many cases,such as in metabolic disorders,it can be relieved by treating the underlying causes.Oxidative stress and inflammation are associated with fatigue and metabolic syndrome.Other mechanisms in metabolic syndrome are also involved in causing fatigue.Objective:The aim of this study was to investigate the role of selected medicinal plants from Iranian traditional medicine(ITM)in improving fatigue in patients with metabolic syndrome.Methods:ITM is one of the most ancient systems of medicine.In this article,we first explained fatigue,its types,and treatment from the perspective of ITM and then introduced a list of medicinal plants used in ITM to treat fatigue.Next,we reviewed the biological effects of these plants effective in treating the manifestations of the metabolic syndrome based on a search of electronic databases.Results:They have antioxidant,anti-inflammatory,and anti-diabetic activities.Among them,Matricaria chamomilla L.,Laurus nobilis L.,Origanum majorana L.,Vitex agnus-castus L.,Lawsonia inermis L.,Anethum graveolens L.,and Pistacia terebinthus L.improve the lipid profile and reduce dyslipidemia.Also,the antihypertensive effects of Matricaria chamomilla,Laurus nobilis,and Origanum majorana have been proven.Conclusion:These plants prevent fatigue and disease progression by countering oxidative stress and inflammation and affecting the properties of the metabolic syndrome. 展开更多
关键词 medicinal plants FATIGUE metabolic syndrome Iranian traditional medicine Persian medicine
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An Overview of the Use of Medicinal Plants in Regenerative Dentistry
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作者 Sara Dhoum Samir Ibenmoussa Mustapha Sidqui 《Open Journal of Stomatology》 2023年第1期50-88,共39页
Aim: The oral cavity has the particularity to host multiple hard and soft tissues, in this paper, we will discuss the current therapies that lead to cell differentiation by regenerative therapies and the future altern... Aim: The oral cavity has the particularity to host multiple hard and soft tissues, in this paper, we will discuss the current therapies that lead to cell differentiation by regenerative therapies and the future alternatives proposed by medicinal plants and all the regenerative potential of these different tissues. Material and Methods: A detailed review of the literature through the various search engines: Scopus, PubMed, google scholar, Cochrane, etc., uses the selected keywords to explore the effect of the regenerative potential of several medicinal plants. Results: Through our research, we have proceeded to sort different medicinal plants, according to their repairing and regenerative potential on the different tissues of the oral cavity. Conclusion: Future studies are conceivable to explore the opportunities and potential provided by medicinal plants in the field of regenerative dentistry. 展开更多
关键词 medicinal plants medicinal Herbs Tissue Regeneration Enamel Remineralization Dental Pulp Periodontal Regeneration Bone Regeneration Wound Healing Stem Cells Differentiation Odontoblastic Differentiation Oral Cavity Herbal Extract Oral Tissues
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Phytochemical Screening of Some Medicinal Plants in Al Jouf, KSA
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作者 Haifa A. S. Alhaithloul 《Open Journal of Ecology》 2023年第2期61-79,共19页
The utilization of ethnobotanical and phytochemical investigations in the discovery of novel medications is beneficial. Screening for phytochemicals is an important step in detecting the bioactive ingredients of medic... The utilization of ethnobotanical and phytochemical investigations in the discovery of novel medications is beneficial. Screening for phytochemicals is an important step in detecting the bioactive ingredients of medicinal plants which are used in conventional therapy. For the first time, 23 medicinal plants utilized in Saudi Arabian traditional therapy were examined. From August 2020 to July 2021, ethnobotanical fieldwork was conducted. There was some plant species identified, divided into pertinent families. Standard procedures were used to screen these medicinal plants for the occurrence of glycosides, alkaloids, saponins, resins, saponins, tannins, and flavonoids. Among the medicinal plants used, the most common phytochemicals were alkaloids (95.65%), glycosides (86.96%), saponin (82.61%), tannins (73.91%), flavonoids (56.52%), and resin (52.17%). The least widely distributed chemicals, on the other side, were resins. Trigonella foenum-graecum L., Pimpinella anisum L., and Cuminum cyminum L. seeds were shown to contain all six categories of secondary metabolites. The ethnographic importance of these medicinal plants is consistent with the content of secondary metabolites. 展开更多
关键词 medicinal plants PHYTOCHEMICALS GLYCOSIDES ALKALOIDS SAPONINS Resins SAPONINS TANNINS and Flavonoids
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Ethnopharmacological Assessment of Medicinal Plants Used in the Management of Livestock Ailments by Resource-Limited Farmers in the Eastern Cape Province
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作者 Siza Mthi Jean Rust +1 位作者 Sive Tokozwayo Zimasa Busisiwe Dubeni 《Open Journal of Veterinary Medicine》 2023年第6期96-109,共14页
Medicinal plants play a major role in meeting people’s medical and health needs, especially in developing countries. However, due to a lack of access to modern veterinary facilities, poor visibility of animal health ... Medicinal plants play a major role in meeting people’s medical and health needs, especially in developing countries. However, due to a lack of access to modern veterinary facilities, poor visibility of animal health personnel, and high prices of orthodox medicines, most farmers rely on traditional healers and the administration of medicinal plants to treat livestock ailments. The present study was conducted to document Ethnopharmacological knowledge of medicinal plants used to manage livestock ailments in three rural communities of the Eastern Cape. This study was carried out in three rural communities between July 2009 and February 2010. Data were collected by administering pre-tested semi-structured questionnaires and participative field observations. For the interviews, a sample of 48 knowledgeable respondents was purposively selected. Data were analyzed using descriptive and inferential statistics, determination of information consensus factor, and fidelity level. A total of 12 medicinal plants belonging to 9 families were used by local people to cure different ailments. A high number of medicinal plants were claimed by males compared to females. Roots and barks were the major plant parts used, and the least were leaves (27.3%). Six plants were used to treat diarrhea and fertility, five plants to treat wounds, and two plants to treat scabs. This study has shown that Eastern Cape flora is rich with various plants which could be used to replace orthodox drugs. Further studies are needed to determine the minimum inhibitory concentrations, biological activities, and toxicities and characterize the plant’s chemical compounds. 展开更多
关键词 ETHNOPHARMACOLOGY medicinal plants Livestock Ailments FARMERS Eastern Cape
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Safety, Tolerability and Anti-Diarrhoeal Activity of “Diarra”, a Preparation of Medicinal Plants Used in Ivorian Traditional Medicine
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作者 Kouakou Etienne Effo Yacouba Adebo Adehouni +2 位作者 Gbongué Eric Tia Amenan Geneviève Irié-N’Guessan N’Doua Gisèle Kouakou Siransy 《Pharmacology & Pharmacy》 2023年第10期428-440,共13页
Background: “Diarra”, a traditional herbal remedy made from five (5) medicinal plants, might be endowed with anti-diarrhoeal properties according to its owner. However, scientific evidence of its safety, tolerabilit... Background: “Diarra”, a traditional herbal remedy made from five (5) medicinal plants, might be endowed with anti-diarrhoeal properties according to its owner. However, scientific evidence of its safety, tolerability and activity has not been established. Objective: This study aimed to assess the safety, tolerability and anti-diarrhoeal activity of “Diarra” in experimental rats. Materials and Methods: Safety was assessed by acute (OECD 423) and sub-acute (OECD 407) toxicity studies at doses of 5, 10 and 20 mg/kg. Clinical tolerability was assessed for 28 days. On day 29, a blood sample was taken to evaluate biological tolerability. The anti-diarrhoeal activity was investigated in a castor oil-induced diarrhoea model. Rats were given the remedy at doses of 5, 10 and 20 mg/kg and then castor oil 1 hour later. They were observed for 4 hours and diarrhoeal stools were collected. The Percentage of diarrhoeal inhibition was calculated. Results: A single dose of “Diarra” at a dose of 2000 mg/kg did not induce any lethality, behavioural or weight change in rats for 14 days. When administered once daily for 28 days, “Diarra” did not cause lethality or significant behavioural disorders or significant weight loss in rats. No biological disorders were observed. The treatment of rats with “Diarra” at doses of 5 mg/kg, 10 mg/kg and 20 mg/kg in a single administration inhibited the occurrence of diarrhoeal stools. The respective percentages of inhibition were 60%, 50% and 62%, similar to those of loperamide at a dose of 2 mg/kg (68%). Conclusion: “Diarra” has an anti-diarrheal activity in rats. It is also safe to use this remedy as such. 展开更多
关键词 SAFETY TOLERABILITY ANTIDIARRHEAL Diarra Traditional Medicine
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Natural compounds and extracts from Mexican medicinal plants with anti-leishmaniasis activity: An update 被引量:1
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作者 Gabriel Alfonso Gutiérrez-Rebolledo Susan Drier-Jonas María Adelina Jiménez-Arellanes 《Asian Pacific Journal of Tropical Medicine》 SCIE CAS 2017年第12期1105-1110,共6页
Leishmaniasis is considered as an emerging, uncontrolled disease and is endemic in 98 countries. Annually, about 2 million cases of cutaneous and 500000 cases of visceraltype leishmaniasis are recorded and 60000 perso... Leishmaniasis is considered as an emerging, uncontrolled disease and is endemic in 98 countries. Annually, about 2 million cases of cutaneous and 500000 cases of visceraltype leishmaniasis are recorded and 60000 persons died from the disease. In Mexico,cutaneous leishmaniasis is known as chiclero's ulcer and is reported in 22 states, it is considered as a health problem. For its treatment, pentavalent antimonial drugs are administered. These drugs cause severe side effects, are costly. Drug-resistant cases have been reported and have been developing for over 70 years. One alternative to the drugs that are currently available is to find active molecules in medicinal plants. Dihydrocorynantheine, corynantheine and corynantheidine are active against Leishmania major,while harmane, pleiocarpin, buchtienin, luteolin and quercetin are active against Leishmania donovani. In Mexico, about 20 medicinal plants have been evaluated against Leishmania mexicana, among which the most active are Tridax procumbens, Lonchocarpus xuul and Pentalinon andrieuxii. From these plants, active compounds with IC_(50)≤30 mg/mL or m M have been isolated, such as 3(S)-16,17-didehydrofalcarinol or Oxylipin, cholestra-4,20,24-trien-3-one or pentalinosterol, 24-methylcholest-4-24(28)-dien-3-one, cholest-4-en-3-one, 6,7-dihydroneridie-none, neridienone, cholest-5,20,24-trien-3β-ol, and isocordoin. Today, only pentalinonsterol has been synthesized and assayed in the visceral leishmaniasis experimental model using BALB/c mice infected with Leishmania donovani. Liposome formulation of this compound administered by intravenous route at 2.5 mg/kg showed a significant reduction of parasite load in mouse liver and spleen. 展开更多
关键词 Active extracts LEISHMANIASIS Antileishmanicidal activity Natural compounds Mexican medicinal plants
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Effects of Traditional Chinese Medicinal Plants on Antiinsulin Resistance Bioactivity of DXMS-Induced Insulin Resistant HepG2 Cells 被引量:4
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作者 Jun-Zeng Ma Li-Xin Yang +7 位作者 Xiao-Ling Shen Ji-Huan Qin Li-Lan Deng Selena Ahmed Hong-Xi Xu Da-Yuan Xue Jiang-Xia Ye Gang Xu 《Natural Products and Bioprospecting》 CAS 2014年第4期197-206,共10页
Medicinal plants have a long history of use in China to treat diabetic symptoms.Ancient Chinese medical manuscripts and ethnobotanical surveys document plant remedies that continue to be actively used in China for the... Medicinal plants have a long history of use in China to treat diabetic symptoms.Ancient Chinese medical manuscripts and ethnobotanical surveys document plant remedies that continue to be actively used in China for the treatment of diabetic symptoms.Based on a systematic ancient Chinese medical manuscripts review in combination with ethnobotanical survey,16 medicinal plants for the traditional treatment of diabetic symptoms were identified for the evaluation of anti-insulin resistance bioactivity.The biological activity of 16 medicinal plants was tested on dexamethasone(DXMS)-induced insulin resistant HepG2 cells.The result shows that 11 of the 16 medicinal plants enhanced glucose uptake of DXMS-induced insulin resistant HepG2 cells,thereby demonstrating their ability to increase insulin sensitivity,other five medicinal plants including Astragalus membranaceus were found ineffective.The study shows that ancient Chinese medical manuscripts and ethnobotanical surveys on plants for the prevention and treatment of diabetic symptoms provide a promising knowledge base for drug discovery to mitigate the global diabetes epidemic. 展开更多
关键词 Traditional medicinal plants Diabetes Anti-insulin resistance bioactivity DXMS-induced insulin resistant HepG2 cells
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Compounds from African Medicinal Plants with Activities Against Selected Parasitic Diseases:Schistosomiasis,Trypanosomiasis and Leishmaniasis 被引量:1
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作者 Conrad V.Simoben Fidele Ntie-Kang +1 位作者 Sergi H.Akone Wolfgang Sippl 《Natural Products and Bioprospecting》 CAS 2018年第3期151-169,共19页
Parasitic diseases continue to represent a threat on a global scale,particularly among the poorest countries in the world.This is particularly because of the absence of vaccines,and in some cases,resistance against av... Parasitic diseases continue to represent a threat on a global scale,particularly among the poorest countries in the world.This is particularly because of the absence of vaccines,and in some cases,resistance against available drugs,currently being used for their treatment.In this review emphasis is laid on natural products and scaffolds from African medicinal plants(AMPs)for lead drug discovery and possible further development of drugs for the treatment of parasitic diseases.In the discussion,emphasis has been laid on alkaloids,terpenoids,quinones,flavonoids and narrower compound classes of compounds with micromolar range activities against Schistosoma,Trypanosoma and Leishmania species.In each subparagraph,emphasis is laid on the compound subclasses with most promising in vitro and/or in vivo activities of plant extracts and isolated compounds.Suggestions for future drug development from African medicinal plants have also been provided.This review covering 167 references,including 82 compounds,provides information published within two decades(1997-2017). 展开更多
关键词 African medicinal plants LEISHMANIASIS Natural products Parasitic diseases SCHISTOSOMIASIS TRYPANOSOMIASIS
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Nature’s Pharmacy under Siege: Investigating Antibiotic Resistance Pattern in Endophytic Bacteria of Medicinal Plants
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作者 Bonoshree Sarkar Afroza Sultana +5 位作者 Nabila Nawar Binti Farhana Tasnim Chowdhury Sadia Afrin Mohammad Fahim Taibur Rahman Atiqur Rahman 《Advances in Microbiology》 CAS 2024年第4期183-208,共26页
Antibiotic resistance poses a significant global health threat, necessitating a thorough understanding of its prevalence in various ecological contexts. Medicinal plants, renowned for their therapeutic properties, hos... Antibiotic resistance poses a significant global health threat, necessitating a thorough understanding of its prevalence in various ecological contexts. Medicinal plants, renowned for their therapeutic properties, host endophytic bacteria that produce bioactive compounds. Understanding antibiotic resistance dynamics in these bacteria is vital for human health and antibiotic efficacy preservation. In this study, we investigated antibiotic resistance profiles in endophytic bacteria from five medicinal plants: Thankuni, Neem, Aparajita, Joba, and Snake plant. We isolated and characterized 113 endophytic bacteria, with varying resistance patterns observed against multiple antibiotics. Notably, 53 strains were multidrug-resistant (MDR), with 14 exhibiting extensive drug resistance (XDR). Thankuni-associated bacteria displayed 44% MDR and 11% XDR, while Neem-associated bacteria showed higher resistance (60% MDR, 13% XDR). Aparajita-associated bacteria had lower resistance (22% MDR, 6% XDR), whereas Joba-associated bacteria exhibited substantial resistance (54% MDR, 14% XDR). Snake plant-associated bacteria showed 7% MDR and 4% XDR. Genus-specific distribution revealed Bacillus (47%), Staphylococcus (21%), and Klebsiella (11%) as major contributors to MDR. Our findings highlight diverse drug resistance patterns among plant-associated bacteria and underscore the complexity of antibiotic resistance dynamics in diverse plant environments. Identification of XDR strains emphasizes the severity of the antibiotic resistance problem, warranting further investigation into contributing factors. 展开更多
关键词 Antibiotic Resistance Endophytic Bacteria medicinal plants Drug Resistance
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Folk Medicinal Plants Used by Local Herbalists in and around Rajshahi Metropolitan City,Bangladesh
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作者 A.H.M.Mahbubur Rahman 《Journal of Botanical Research》 2021年第2期20-30,共11页
Folk medicinal plants used by local herbalists in and around Rajshahi metropolitan city were recorded.The study include 111 medicinal plants used to cure various diseases such as diarrhea,diabetes,toothache,fever,worm... Folk medicinal plants used by local herbalists in and around Rajshahi metropolitan city were recorded.The study include 111 medicinal plants used to cure various diseases such as diarrhea,diabetes,toothache,fever,worm,snake-bite,blood disease,cough,menstrual disease,wound,itches,chicken pox,constipation,dysentery,eczema,piles,sex problems,skin diseases,headache,anemia,burning sensation,bronchitis,paralysis,jaundice,asthma,etc.Finally,this study shows that traditional medicine really contributes to the health care of the population and deserves to be accompanied.The identified medicinal plants will guide future research into natural substances for the development of improved traditional medicines. 展开更多
关键词 Folk medicinal plants Herbal drug development Rajshahi BANGLADESH
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Antibacterial activities of selected medicinal plants in traditional treatment of human wounds in Ethiopia 被引量:12
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作者 Biruhalem Taye Mirutse Giday +1 位作者 Abebe Animut Jemal Seid 《Asian Pacific Journal of Tropical Biomedicine》 SCIE CAS 2011年第5期370-375,共6页
Objective:To evaluate the activity of selected Ethiopian medicinal plants traditionally used for wound treatment against wound-causing bacteria.Methods:Samples of medicinal plants(Achyranthes aspera,Brucea antidysente... Objective:To evaluate the activity of selected Ethiopian medicinal plants traditionally used for wound treatment against wound-causing bacteria.Methods:Samples of medicinal plants(Achyranthes aspera,Brucea antidysenteriea,Datura stramonium,Croton macrostachyus,Acokanthera xchimperi.,Phytolacca dodecandra,Milhttia ferruginea,and Solanum incanum)were extracted using absolute methanol and water and tested for their antimicrobial activities against clinical isolates and standard strains of wound-causing bacteria using agar well diffusion and micro titer plate methods.Results:Most of the plant extracts had antibacterial activities,among which Acokanthera schimperi and Brucea antidysenteriea inhibited growth of 100%and 35%of the test organisms,respectively.Methanolic extracts had higher activities compared with their corresponding aqueous extracts.The most susceptible organism to the extracts was Streptococcus pyogens while the most resistant were Escherichia coli and Proteus vulgaris.Conclusions:This finding justifies the use of the plants in wound healing and their potential activity against woundcausing bacteria.Their toxicity level and antimicrobial activity with different extraction solvents should further be studied to use them as sources and templates for the synthesis of drugs to control wound and other disease-causing bacteria. 展开更多
关键词 Antibacterial activity medicinal plants HUMAN WOUNDS Ethiopia AGAR well diffusion Micro TITER plate Plant EXTRACTS
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An overview on antidiabetic medicinal plants having insulin mimetic property 被引量:15
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作者 Patel DK Prasad SK +1 位作者 Kumar R Hemalatha S 《Asian Pacific Journal of Tropical Biomedicine》 SCIE CAS 2012年第4期320-330,共11页
Diabetes mellitus is one of the common metabolic disorders acquiring around 2.8%of the world's population and is anticipated to cross 5.4%by the year 2025.Since long back herbal medicines have been the highly este... Diabetes mellitus is one of the common metabolic disorders acquiring around 2.8%of the world's population and is anticipated to cross 5.4%by the year 2025.Since long back herbal medicines have been the highly esteemed source of medicine therefore,they have become a growing part of modern,high-tech medicine.In view of the above aspects the present review provides profiles of plants(65 species) with hypoglycaemic properties,available through literature source from various database with proper categorization according to the parts used,mode of reduction in blood glucose(insulinomimetic or insulin secretagugues activity) and active phyloconsliluents having insulin mimetics activity.From the review it was suggested that,plant showing hypoglycemic potential mainly belongs to the family Leguminoseae,Lamiaceae,Liliaceae,Cucurbitaceae, Asteraceae,Moraceae,Rosaceae and Araliaceae.The most active plants are Allium sativum. Gymnema sylvestre,Citrullus colocynthis,Trigonella foenum greacum,Momordica charantia and Ficuts bengalensis.The review describes some new bioactive drugs and isolated compounds from plants such as roseoside,epigallocatechin gallate,beta-pyrazol-1-ylalanine,cinchonain Ib,leucocyandin 3-O-beta-d-galactosyl cellobioside,leucopelargonidin-3- O-alpha-L rhamuoside,glycyrrhetinic acid,dehydrotrametenolic acid,strictinin,isostrictinin,pedunculagin, epicatechin and christinin-A showing significant insulinomimetic and antidiabetic activity with more efficacy than conventional hypoglycaemic agents.Thus,from the review majorly,the antidiabetic activity of medicinal plants is attributed to the presence of polyphenols,flavonoida, terpenoids,coumarins and other constituents which show reduction in blood glucose levels.The review also discusses the management aspect of diabetes mellitus using these plants and their active principles. 展开更多
关键词 DIABETES INSULIN secretagogues INSULIN mimetics PHYTOCONSTITUENTS Pancrease Blood glucose INSULIN Beta cell ANTIDIABETIC ACTIVITY medicinal plant Metabolic disorder Herbal medicine DIABETES mellitus HYPOGLYCAEMIC ACTIVITY
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