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Surendran S, Prasannan P, Jeyaram Y, Palanivel V, Pandian A, Ramasubbu R. Knowledge on ethnogynaecology of Indian Tribes- a comprehensive review. JOURNAL OF ETHNOPHARMACOLOGY 2023; 303:115880. [PMID: 36368564 DOI: 10.1016/j.jep.2022.115880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 10/17/2022] [Accepted: 10/25/2022] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ethnogynaecology is an emerging branch of science dealing with the treatment of gynaecological ailments by tribals, local healers, and traditional practitioners. The ethnogynaecological importance of medicinal plants in India is a fertile area to conduct more scientific studies to evaluate their potentialities, to isolate bioactive compounds, and thereby to develop drugs for the common gynaecological health-related issues faced by women everywhere. OBJECTIVES The Indigenous medical knowledge systems of India have not been properly documented with special reference to ethnogynaecology. This review aims to document the knowledge of ethnogynaecology among tribals, villagers, and local people inhabiting different parts of India and the bioactive compounds responsible for the action. This review provides a vast record of medicinal plants and their parts used, types of formulations, dosage, and ethno-gynaecological usage. MATERIALS AND METHODS The detailed investigation of ethnobotanical and ethnogynaecological-related literature published between 1985 and 2021 by different scientific tools such as journals, books, and current electronic databases like Springer Link, SciFinder, Google Scholar, Web of Science, Wiley, ACS, Science Direct and Pubmed have been considered for the present study. The study included 300 articles published between 1985 and 2021 by scientific search using various standard databases. The tribals, vaidyas, traditional practitioners, indigenous medical healers, and local people of different regions in India have recognized the importance of ethnogynaecological uses of plants. The study on ethnogynaecology is limited to a few common but significant gynaecological issues including abortion, contraception, infertility, menstruation, leucorrhoea, and obstetrics. The phytocompound compounds isolated from various parts of the plants and responsibility for the gynaecological action were documented. RESULTS The major ethnogynaecological disorders recorded by various studies are leucorrhoea, abortion, contraceptives, infertility and related issues, and obstetrics including the irregular physiological process of menstruation. The ethnogynaecological and ethnobotanical information has been recorded from almost all the states of India; the highest number of records on ethnogynaecology was reported from the state of Madhya Pradesh. The most explored tribal populations to record ethnogynaecological knowledge belong to the following tribes: Bhil, Munda, Irula, Kani, Malayali, Meena, Paliyar, Muthuvar, Oraon, Narikuravar, Mannan, Malayarayan, and Malapandaram. Moreover, limited or no study has been attempted to prove the knowledge of ethnogynaecology of these tribes and the efficiency of their crude drugs against pharmacological actions. The paste prepared from various parts of the plants has been used widely as primary health care materials for abortion, obstetrics, menstruation, female infertility and male infertility. Phenols, glucoside, steroids and fatty acids reported with cytotoxic activities are connected to several gynaecological disorders whereas flavonoid, coumarin, sitosterol disrupt pregnancy. The phenolic compounds induced spontaneous abortion due to the major composition aristolochic acid, ceryl alcohol, β-sitosterol. Coreopsin, butin, isobutrin, monospermoside, palastrin, butrin. Mucunine, lecithin, prurieninine, gluthione and luteolin, Indicine, kaempferol, apigenin and quercetin effected therapeutic activity against leucorrhoea. Lignin, friedelin and beta-sitosterol are reported with abortifacient properties and therapeutic ability for leucorrhoea and menorrhagia. Tannins, mimusopsic acids, taraxerol and spinaserol effected fertility problems in women and tannins, saponins, flavonoids, steroids, terpenoids and alkaloids which effected infertility. CONCLUSION This review reported comprehensive data on ethnogynaecological knowledge published from available literature and evident that the indigenous medical system of Indian tribes has also contributed considerably to the healthcare system and drug development of India. The fresh plant parts were identified as effective materials against various gynaecological illnesses including infertility. The root is considered an excellent plant part against obstetrics followed by abortion, menstruation, and leucorrhoea. These studies need experimental proof as well as standardization to confirm their efficiency. Promoting the sustainable use and the equitable sharing of benefits to the knowledge provider is a pathway for harnessing the conservation of this knowledge.
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Affiliation(s)
- Saranya Surendran
- Department of Biology, The Gandhigram Rural Institute (Deemed to be University), Dindigul, Tamil Nadu, India
| | - Priya Prasannan
- Department of Biology, The Gandhigram Rural Institute (Deemed to be University), Dindigul, Tamil Nadu, India
| | - Yasotha Jeyaram
- Department of Botany, PRIST Deemed University, Thanjavur, Tamil Nadu, India
| | - Venkatesh Palanivel
- Department of Biology, The Gandhigram Rural Institute (Deemed to be University), Dindigul, Tamil Nadu, India
| | - Arjun Pandian
- Department of Biotechnology, PRIST Deemed University, Thanjavur, Tamil Nadu, India; Institute of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Thandalam, Chennai, 602 105, Tamil Nadu, India
| | - Raju Ramasubbu
- Department of Biology, The Gandhigram Rural Institute (Deemed to be University), Dindigul, Tamil Nadu, India.
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Prisniparni (Uraria picta (Jacq.) Desv. ex DC.): a potential medicinal plant. THE NUCLEUS 2022. [DOI: 10.1007/s13237-022-00408-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Bandyopadhyay A, Dey A. Medicinal pteridophytes: ethnopharmacological, phytochemical, and clinical attributes. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2022. [DOI: 10.1186/s43088-022-00283-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Almost from the very beginning of human existence, man has been interacting with plants. Throughout human history, plants have provided humans with basic needs such as sustenance, firewood, livestock feed, and wood. The world has approximately 3 million vascular plants. The treatment of primary health problems is provided primarily by traditional medicines by around 80% of the world's population. Compared to other vascular plants, pteridophytes remain underexplored in ethnobotanical aspects, despite being regarded as a valuable component of healthcare for centuries. As an alternative medicine, pteridophytes are being investigated for their pharmacological activity. Almost 2000 years ago, humans were exploring and using plant species from this lineage because of its beneficial properties since pteridophytes were the first vascular plants.
Main body of the abstract
All popular search engines such as PubMed, Google Scholar, ScienceDirect, and Scopus were searched to retrieve the relevant literature using various search strings relevant to the topic. Pteridophytes belonging to thirty different families have been documented as medicinal plants. For instance, Selaginella sp. has been demonstrated to have numerous therapeutic properties, including antioxidative, inflammation-reducing, anti-carcinogenic, diabetes-fighting, virucidal, antibacterial, and anti-senile dementia effects. In addition, clinical trials and studies performed on pteridophytes and derived compounds are also discussed in details.
Short conclusion
This review offers a compilation of therapeutically valuable pteridophytes utilized by local ethnic groups, as well as the public.
Graphical Abstract
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Sustainable employment of folkloric botanicals and conservation practices adopted by the inhabitants of Parbati Valley of North Western Himalaya, India in healing substantial corporeal disorders. ADVANCES IN TRADITIONAL MEDICINE 2021. [DOI: 10.1007/s13596-021-00605-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ahovègbé LY, Ogwang PE, Peter EL, Mtewa AG, Kasali FM, Tolo CU, Gbenoudon J, Weisheit A, Pakoyo KF. Therapeutic potentials of Vachellia nilotica (L.) extracts in Hepatitis C infection: A review. SCIENTIFIC AFRICAN 2021. [DOI: 10.1016/j.sciaf.2021.e00918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Dey A, Hazra AK, Mukherjee A, Nandy S, Pandey DK. Chemotaxonomy of the ethnic antidote Aristolochia indica for aristolochic acid content: Implications of anti-phospholipase activity and genotoxicity study. JOURNAL OF ETHNOPHARMACOLOGY 2021; 266:113416. [PMID: 32980485 DOI: 10.1016/j.jep.2020.113416] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 09/02/2020] [Accepted: 09/20/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Aristolochia indica L. (Aristolochiaceae) is a common medicinal plant described in many traditional medicine as well as in Ayurveda used against snakebites. Besides, the plant has also been reported traditionally against fever, rheumatic arthritis, madness, liver ailments, dyspepsia, oedema, leishmaniasis, leprosy, dysmenorrhoea, sexual diseases etc. The plant is known to contain its major bioactive constituent aristolochic acid (AA) known for its anti-snake venom, abortifacient, antimicrobial and antioxidant properties. MATERIALS AND METHODS This present work describes a validated, fast and reproducible high performance thin layer chromatography (HPTLC) method to estimate AA from the roots of 20 chemotypes of A. indica procured from 20 diverse geographical locations from the state of West Bengal, India. Further, an evidence-based approach was adopted to investigate the reported anti-venom activity of the aqueous extracts of the A. indica roots by assessing its phospholipase A2 (PLA2) inhibitory properties since PLA2 is a major component of many snake-venoms. Finally, the cytotoxicity and genotoxicity of the aqueous root extract of the Purulia (AI 1) chemotype were assessed at various concentrations using Allium cepa root meristematic cells. RESULTS The highest amount of AA (7643.67 μg/g) was determined in the roots of A. indica chemotype collected from Purulia district followed by the chemotypes collected from Murshidabad, Jalpaiguri and Birbhum districts (7398.34, 7345.09 and 6809.97 μg/g respectively). This study not only determines AA in the plants to select pharmacologically elite chemotypes of A. indica, but it also identifies high AA producing A. indica for further domestication and propagation of the plants for pharmacological and industrial applications. The method was validated via analyzing inter-day and intra-day precision, repeatability, reproducibility, instrumental precision, limit of detection (LOD) and limit of quantification (LOQ) and specificity. Chemotypes with high AA content exhibited superior anti-PLA2 activity by selectively inhibiting human-group PLA2. Moreover, A. indica root extract significantly inhibited mitosis in Allium cepa root tips as a potent clastogen. CONCLUSIONS The present quick, reproducible and validated HPTLC method provides an easy tool to determine AA in natural A. indica plant populations as well as in food and dietary supplements, a potential antivenin at one hand and a possible cause of aristolochic acid nephropathy (AAN) at another. Besides, the cytotoxic and mitotoxic properties of the root extracts should be used with caution especially for oral administration.
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Affiliation(s)
- Abhijit Dey
- Department of Life Sciences, Presidency University, Kolkata, India.
| | - Alok Kumar Hazra
- IRDM Faculty Centre, Ramakrishna Mission Ashrama, Kolkata, India
| | | | - Samapika Nandy
- Department of Life Sciences, Presidency University, Kolkata, India
| | - Devendra Kumar Pandey
- Department of Biotechnology, Lovely Faculty of Technology and Sciences, Lovely Professional University, Phagwara, India.
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Nandy S, Mukherjee A, Pandey DK, Ray P, Dey A. Indian Sarsaparilla (Hemidesmus indicus): Recent progress in research on ethnobotany, phytochemistry and pharmacology. JOURNAL OF ETHNOPHARMACOLOGY 2020; 254:112609. [PMID: 32007632 DOI: 10.1016/j.jep.2020.112609] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 01/19/2020] [Accepted: 01/20/2020] [Indexed: 05/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Hemidesmus indicus (L.) R. Br. ex Schult. (Apocynaceae) is widely used in traditional medicine in the different parts of the Indian subcontinent due to the various biological activities attributed to its different parts, especially the roots. It has traditionally been used for treating snakebites, scorpion stings, diabetes, urinary diseases, dyspnea, menorrhagia, oligospermia, anorexia, fever, abdominal colic and pain, dysentery, diarrhea, cough, rheumatism, headache, inflammation, pyrosis, skin diseases, leprosy, sexually transmitted diseases and cancer. In Ayurveda, the plant is used in the treatment of bone-loss, low body weight, fever, stress, topical wound and psoriasis. Besides, Ayurvedic literature also depicts its use as anti-atherogenic, anti-spasmodic, memory enhancing, immunopotentiating and anti-inflammatory agents. AIM OF THE STUDY In this review, we aim to present a comprehensive update on the ethnopharmacology, phytochemistry, specific pharmacology, and toxicology of H. indicus and its bioactive metabolites. Possible directions for future research are also outlined in brief. MATERIALS AND METHODS Popular and widely used international databases such as PubMed, Scopus, Science Direct, Google Scholar and JSTOR were searched and traditional literature were consulted using the various search strings to retrieve a number of citations related to the ethnopharmacology, biological activity, toxicology, quality control and phytochemistry of H. indicus. All studies on the ethnobotany, phtochemistry, pharmacology, and toxicology of the plant up to 2019 were included in this review. RESULTS H. indicus has played an important role in traditional Indian medicine (including Ayurveda) and also in European medicine. The main pharmacological properties of H. indicus include hepatoprotective, anti-cancer, anti-diabetic, antioxidant, neuroprotective, anti-ophidian, cardioprotective, nephroprotective, anti-ulcerogenic, anti-inflammatory, and antimicrobial properties. Phytochemical evaluations of the root have revealed the presence of aromatic aldehydes and their derivatives, phenolics, triterpenoids and many other compounds, some of which were attributed to its bioactivity. This review also compiles a list of Ayurvedic formulations and commercial preparations where H. indicus has been used as an active ingredient. We have included the critical assessment of all the papers cited in this manuscript based on experimental observation and other important points which reflect the loop-holes of research strategy and ambiguity in the papers reviewed in this manuscript. CONCLUSIONS The study presents an exhaustive and updated review on the traditional, pharmacological and phytochemical aspects of H. indicus with notes on its quality control and toxicological information. Although the crude extracts of H. indicus exhibit an array of pharmacological activities, it is high time to identify more active phyto-constituents by bioactivity-guided isolation besides elucidating their structure-activity relationship. More designed investigations are needed to comprehend the multi-target network pharmacology, to clarify the molecular mode of action and to ascertain the efficacious doses of H. indicus. Moreover, H. indicus is not fully assessed on the basis of its safety and efficacy on human. We hope this review will compile and improve the existing knowledge on the potential utilization of H. indicus in complementary and alternative medicine.
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Affiliation(s)
- Samapika Nandy
- Department of Life Sciences, Presidency University, Kolkata, India
| | | | - Devendra Kumar Pandey
- Department of Biotechnology, Lovely Faculty of Technology and Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Puja Ray
- Department of Life Sciences, Presidency University, Kolkata, India
| | - Abhijit Dey
- Department of Life Sciences, Presidency University, Kolkata, India.
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Yilmaz‐Oral D, Onder A, Gur S, Carbonell‐Barrachina ÁA, Kaya‐Sezginer E, Oztekin CV, Zor M. The beneficial effect of clove essential oil and its major component, eugenol, on erectile function in diabetic rats. Andrologia 2020; 52:e13606. [DOI: 10.1111/and.13606] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 03/17/2020] [Accepted: 03/28/2020] [Indexed: 12/01/2022] Open
Affiliation(s)
- Didem Yilmaz‐Oral
- Department of Pharmacology Faculty of Pharmacy Cukurova University Adana Turkey
| | - Alev Onder
- Department of Pharmacognosy Faculty of Pharmacy Ankara University Ankara Turkey
| | - Serap Gur
- Department of Pharmacology Faculty of Pharmacy Ankara University Ankara Turkey
| | - Ángel A. Carbonell‐Barrachina
- Department of Agro‐Food Technology Research Group ‘Food Quality and Safety’Universidad Miguel Hernández de Elche Alicante Spain
| | - Ecem Kaya‐Sezginer
- Department of Biochemistry Faculty of Pharmacy Ankara University Ankara Turkey
| | - Cetin Volkan Oztekin
- Department of Urology Faculty of Medicine University of Kyrenia Girne‐TRNC, Mersin 10 Turkey
| | - Murat Zor
- Department of Pharmacognosy Faculty of Pharmacy Lokman Hekim University Ankara Turkey
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Santos DKDDN, de Almeida VS, de Araujo DRC, Harand W, Soares AKDA, Moreira LR, de Lorena VMB, Magalhães LPM, Ximenes RM, de Sena KXDFR, de Melo CML, Napoleão TH, Lima CSDA, Yara R, Vieira JRC. Evaluation of cytotoxic, immunomodulatory and antibacterial activities of aqueous extract from leaves of Conocarpus erectus Linnaeus (Combretaceae). J Pharm Pharmacol 2018; 70:1092-1101. [DOI: 10.1111/jphp.12930] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 04/16/2018] [Indexed: 12/18/2022]
Abstract
Abstract
Objectives
This work evaluated the antibacterial activity, cytotoxicity and immunomodulatory effect on human peripheral blood mononuclear cells (PBMCs) promoted by aqueous extract from Conocarpus erectus leaves (AELCe).
Methods
The extract was characterized by thin layer chromatography and ultraperformance liquid chromatography coupled to mass spectrometry (UPLC-MS). Cytotoxicity of AELCe (6.25–50 μg/ml) was investigated using annexin V and propidium iodide. Cytokine and nitric oxide levels in PBMCs culture supernatants exposed or not to AELCe (12.5 μg/ml) were determined, and antibacterial activity was evaluated by disc diffusion and broth microdilution methods.
Key findings
AELCe contained 3′,4′-OH flavonoids, phenylpropanoglycosides, saponins, polymeric proanthocyanidins and hydrolysable tannins. Moreover, 10 other compounds were identified through UPLC-MS technique. AELCe did not affect lymphocyte viability at 6.25 and 12.5 μg/ml. IL-2, IL-10, TNF-α, IFN-γ and nitric oxide was produced in higher levels by cells treated with AELCe. Proliferation and activation of CD8+ T lymphocytes were also stimulated. AELCe showed bacteriostatic activity against clinical and antibiotic-resistant strains of Staphylococcus aureus (MIC between 250 and 1000 μg/ml).
Conclusions
AELCe showed a moderate bacteriostatic activity and promoted an immunomodulatory status through higher production of Th1 cytokines, nitric oxide release and T CD8+ lymphocytes stimulation.
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Affiliation(s)
| | | | | | - Wolfgang Harand
- Instituto Nacional do Semiárido (INSA), Campina Grande, Brazil
| | | | - Leyllane Rafael Moreira
- Centro de Pesquisas Aggeu Magalhães (CPqAM), Fundação Oswaldo Cruz (FIOCRUZ), Recife, Brazil
| | | | | | - Rafael Matos Ximenes
- Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife, Brazil
| | | | | | | | | | - Ricardo Yara
- Departamento de Engenharia Biomédica, Universidade Federal de Pernambuco, Recife, Brazil
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Adhikari PP, Talukdar S, Borah A. Ethnomedicobotanical study of indigenous knowledge on medicinal plants used for the treatment of reproductive problems in Nalbari district, Assam, India. JOURNAL OF ETHNOPHARMACOLOGY 2018; 210:386-407. [PMID: 28733191 DOI: 10.1016/j.jep.2017.07.024] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 07/05/2017] [Accepted: 07/17/2017] [Indexed: 05/25/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Reproductive problems are becoming the most predominant health care problems in many countries. World Health Organization (WHO), in 2012, also exemplified maternal illnesses, for instance, birth asphyxia and post birth difficulties are rising at an alarming rate. In addition, not all abnormalities of the human reproductive system have the same origin; the effects of reproductive problems would likely been affected by both male and female. For easy accessibility and affordability, medicinal plants are playing crucial role in primary healthcare services in India and their use is moreover, an integral part of the cultural heritage. However, our growing understanding of the human reproductive problems are segregated and scanty for herbal medications. AIM OF THE STUDY To document the local name of the medicinal plants used by both male and female from indigenous knowledge for the treatment of reproductive ailments and to explore their biological and pharmacological confirmation and to address the class of secondary metabolites present therein. MATERIALS AND METHODS The results stem in September 2015-April 2016 from an array of informations that were collected by direct interviews of the traditional medicinal practitioners in three villages, viz. Jaha, Niz-Bahjani and Madhupur of the southern Nalbari district, Assam. Both semi-structured and open-ended interview schedule was carried out with purposively selected individuals and focus group discussion (FGD) in the three selected sites for this study. Systematic analysis of fidelity level percentage (FL %), preference ranking percentage (PR %) and formulation scoring (FS) were calculated. Electronic databases such as Google, Google Scholar, and ScienceDirect were also been used to search existing pharmacological citations. Finally, qualitative chemical profiling were executed for the plants whose PR % scores ≥ 65. RESULTS A total of 71 plant species belonging to 48 families and 64 genera are reported to be used for the treatment of several reproductive problems such as, infertility in male, impotence, erectile dysfunctioning, retrograde ejaculation and sexual potency in men and in women, aphrodisiac, metrorrhagia, infertility, dysmenorrhea and/or post birth difficulties under mono (57), di (17) and poly (8) herbal formulations. Herbs (40.85%) were reported as the most common lifeform, whereas leaves (22.54%) and the roots (22.54%) were the commonly used plant parts against different ailments. Extracts of Abroma augusta L. (stem) (FL: 66.67%, PR: IM-77.33%, L-65.33, FS: 2), Morinda angustifolia Roxb. (bark) (FL: 64.29%, PR: L-68%, FS: 1), Hodgsonia heteroclita Roxb. (fruit) (FL: 63.64%, PR: IF-65.33, FS: 0.25) and Hibiscus mutabilis L. (stem) (FL: 40%, PR: IM-68%, IIM: 65.33%, IML-68%, FS: 2) were than selected for further phytochemical analysis. CONCLUSIONS Of the 71 plants used for reproductive management system, the highest number of plants were used for the treatment of irregular menstruation (22) followed by infertility (in both men and women) (19), vaginal disorder and leucorrhoea (9) and sexual potency (8). The qualitative chemical profiling have demonstrated the presence of alkaloids, carbohydrates, phenolic compounds, flavonoids and phytosterols, in maximum concentrations. Additionally, these data may be the most important resource for the new discovery of many bioactive principles.
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Affiliation(s)
| | - Simi Talukdar
- Department of Environmental Science, Arunachal University of Studies, Namsai 792103, Arunachal Pradesh, India
| | - Ananta Borah
- Department of Botany, Birjhora Mahavidyalaya, Bongaigaon 783380, Assam, India
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Abat JK, Kumar S, Mohanty A. Ethnomedicinal, Phytochemical and Ethnopharmacological Aspects of Four Medicinal Plants of Malvaceae Used in Indian Traditional Medicines: A Review. MEDICINES (BASEL, SWITZERLAND) 2017; 4:E75. [PMID: 29057840 PMCID: PMC5750599 DOI: 10.3390/medicines4040075] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 10/12/2017] [Accepted: 10/16/2017] [Indexed: 12/23/2022]
Abstract
The ethnomedicinal values of plants form the basis of the herbal drug industry. India has contributed its knowledge of traditional system medicines (Ayurveda and Siddha) to develop herbal medicines with negligible side effects. The World Health Organization has also recognized the benefits of drugs developed from natural products. Abutilon indicum, Hibiscus sabdariffa, Sida acuta and Sida rhombifolia are ethnomedicinal plants of Malvaceae, commonly used in Indian traditional system of medicines. Traditionally these plants were used in the form of extracts/powder/paste by tribal populations of India for treating common ailments like cough and cold, fever, stomach, kidney and liver disorders, pains, inflammations, wounds, etc. The present review is an overview of phytochemistry and ethnopharmacological studies that support many of the traditional ethnomedicinal uses of these plants. Many phytoconstituents have been isolated from the four ethnomedicinal plants and some of them have shown pharmacological activities that have been demonstrated by in vivo and/or in vitro experiments. Ethnomedicinal uses, supported by scientific evidences is essential for ensuring safe and effective utilization of herbal medicines.
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Affiliation(s)
- Jasmeet Kaur Abat
- Department of Botany, Gargi College, Sirifort Road, New Delhi110049, India.
| | - Sanjay Kumar
- Department of Microbiology, Maharshi Dayanand University, Rohtak, Haryana124001, India.
| | - Aparajita Mohanty
- Department of Botany, Gargi College, Sirifort Road, New Delhi110049, India.
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Dey A, Gorai P, Mukherjee A, Dhan R, Modak BK. Ethnobiological treatments of neurological conditions in the Chota Nagpur Plateau, India. JOURNAL OF ETHNOPHARMACOLOGY 2017; 198:33-44. [PMID: 28017696 DOI: 10.1016/j.jep.2016.12.040] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Revised: 12/19/2016] [Accepted: 12/21/2016] [Indexed: 05/24/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE World Health Organization (WHO) has recognized the contribution of traditional medicine in the primary health care system. WHO also considers neurological disorders as one of the prime concern to the public health. Inadequate and inaccessible health facilities in the rural and underprivileged areas have forced the various tribal and non-tribal communities to use ethno-phyto and ethno-zoo therapeutics against different ailments. Chota Nagpur Plateau, India is one of the richest in India in terms of plant and animal diversity, and houses a number of indigenous communities often practising their own ethnobiological medicines. These undocumented indigenous treasure must be preserved and could be utilized in discovering lead compounds against human ailments including neuroprotective and psychoactive disorders. MATERIALS AND METHODS A number of ethnobiological surveys were carried out during 2012-2015 in the three districts of the Bengal part of Manbhum region, Chota Nagpur Plateau via conducting open and semi-structured interviews among the traditional medicine men (65:59 males and 6 females aged between 22 and 85 years). This dataset was statistically analysed by calculating seven quantitative indexes such as use value (UV), informants' consensus factor (ICF), fidelity level (FL), relative importance (RI), cultural importance index (CII), index of agreement on remedies (IAR) and cultural agreement index (CAI). RESULTS Sixty five traditional medicine men (TMM) reported 47 traditional formulations involving 58 plant species and 17 animal species used against 13 neurological and psychological disorders and as pro-cognitives. Fabaceae was represented by the highest number of medicinal plant species (9 species) whereas herbs (48%) and roots (28%) represented the most common plant habit and plant part, respectively. Quantitative ethnobiology revealed the frequency and coherence of ethnomedicinal reports. The plant Piper nigrum (1.35) and the animal, Spilostethus hospes (0.50) showed the highest UV. Among the ethnobotanicals, maximum RI value was noted for Hemidesmus indicus (0.91) and IAR was found to be maximum (1.00) for 8 plant species. Among the ethnozoologicals, Spilostethus hospes (0.67) displayed maximum RI value whereas Axis axis (2.32) displayed maximum CAI value. CONCLUSION TMM possessed knowledge on preparations, dose dependence, administration, safety, possible toxicity and side effects of using traditional formulations. TMM practising age old traditional therapeutics serve as alternative medical option for the underprivileged rural ethnic people in these remote areas of the country.
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Affiliation(s)
- Abhijit Dey
- Ethnopharmacology and Natural Product Research Laboratory, Department of Life Sciences, Presidency University (Formerly Presidency College), 86/1, College Street, Kolkata 700073, West Bengal, India.
| | - Partha Gorai
- Department of Zoology, Sidho-Kanho-Birsha University, P.O.: Purulia Sainik School, West Bengal 723104, India.
| | | | - Raghunath Dhan
- Department of Zoology, Sidho-Kanho-Birsha University, P.O.: Purulia Sainik School, Purulia, West Bengal 723104, India.
| | - Biplob Kumar Modak
- Department of Zoology, Sidho-Kanho-Birsha University, P.O.: Purulia Sainik School, West Bengal 723104, India.
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Dey A, Mukherjee A, Chaudhury M. Alkaloids From Apocynaceae. STUDIES IN NATURAL PRODUCTS CHEMISTRY 2017. [DOI: 10.1016/b978-0-444-63931-8.00010-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Natural products against Alzheimer's disease: Pharmaco-therapeutics and biotechnological interventions. Biotechnol Adv 2016; 35:178-216. [PMID: 28043897 DOI: 10.1016/j.biotechadv.2016.12.005] [Citation(s) in RCA: 134] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 12/19/2016] [Accepted: 12/23/2016] [Indexed: 12/30/2022]
Abstract
Alzheimer's disease (AD) is a severe, chronic and progressive neurodegenerative disease associated with memory and cognition impairment ultimately leading to death. It is the commonest reason of dementia in elderly populations mostly affecting beyond the age of 65. The pathogenesis is indicated by accumulation of the amyloid-beta (Aβ) plaques and neurofibrillary tangles (NFT) in brain tissues and hyperphosphorylation of tau protein in neurons. The main cause is considered to be the formation of reactive oxygen species (ROS) due to oxidative stress. The current treatment provides only symptomatic relief by offering temporary palliative therapy which declines the rate of cognitive impairment associated with AD. Inhibition of the enzyme acetylcholinesterase (AChE) is considered as one of the major therapeutic strategies offering only symptomatic relief and moderate disease-modifying effect. Other non-cholinergic therapeutic approaches include antioxidant and vitamin therapy, stem cell therapy, hormonal therapy, use of antihypertensive or lipid-lowering medications and selective phosphodiesterase (PDE) inhibitors, inhibition of β-secretase and γ-secretase and Aβ aggregation, inhibition of tau hyperphosphorylation and intracellular NFT, use of nonsteroidal anti-inflammatory drugs (NSAIDs), transition metal chelators, insulin resistance drugs, etanercept, brain-derived neurotrophic factor (BDNF) etc. Medicinal plants have been reported for possible anti-AD activity in a number of preclinical and clinical trials. Ethnobotany, being popular in China and in the Far East and possibly less emphasized in Europe, plays a substantial role in the discovery of anti-AD agents from botanicals. Chinese Material Medica (CMM) involving Chinese medicinal plants has been used traditionally in China in the treatment of AD. Ayurveda has already provided numerous lead compounds in drug discovery and many of these are also undergoing clinical investigations. A number of medicinal plants either in their crude forms or as isolated compounds have exhibited to reduce the pathological features associated with AD. In this present review, an attempt has been made to elucidate the molecular mode of action of various plant extracts, phytochemicals and traditional herbal formulations investigated against AD as reported in various preclinical and clinical tests. Herbal synergism often found in polyherbal formulations were found effective to combat disease heterogeneity as found in complex pathogenesis of AD. Finally a note has been added to describe biotechnological improvement, genetic and genomic resources and mathematical and statistical techniques for empirical model building associated with anti-AD plant secondary metabolites and their source botanicals.
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