Ethnobotanical survey of folklore plants used in treatment of snakebite in Paschim Medinipur district,West Bengal

ObjectiveTo investigate and collect information from traditional health healers/tribal communities on the use of medicinal plants for treatment of snakebite.MethodsThe ethno-medicinal study was conducted in 8 villages of the Paschim Medinipur district of West Bengal in 2012-2013 through questionnaire and personal interviews. Following the method of Martin, information about medicinal plants used in snake bite, precise plant parts used, methods of treatment and administration was enquired from the tribal communities (Santhals, Mundas, Lodhas, Bhumijs, Oraon Kherias) of the region.ResultsThe present study enumerates 20 ethnomedicinal plant species belonging to 16 families used by the tribal communities and medicinal healers of Paschim Medinipur district, West Bengal in treatment of snakebite. Each plant species has been listed alphabetically according to its botanical name, family, vernacular name, part(s) used, mode of preparation/administration.ConclusionsThe importance of traditional medicinal system among the tribal communities of Paschim Medinipur district of West Bengal has been highlighted in the present study.     

Medicinal plants used by tribal population of Coochbehar district,West Bengal,India–an ethnobotanical survey

ObjectiveTo explore traditional ethnomedicinal knowledge of different tribes of Coochbehar district of West Bengal, India, and its present status.MethodsWith the help of standardized questionnaires, traditional healers and resource persons were interviewed on medicinal use of local flora in all the tribal villages of Coochbehar district during July, 2007 to December, 2009 and some of the places were revisited for this purpose again during July to December of 2012.ResultsA total of 46 plant species belonging to 42 genera and 27 families were reported to be used for treating 33 various physical ailments. In terms of the number of medicinal plant species, Fabaceae (5 species) and Euphorbiaceae (4 species) are dominant families. Among different plant parts used for the preparation of medicine, leaves were most frequently used for the treatment of diseases.ConclusionsIn all tribal villages we found the use of medicinal plants, particularly to treat common physical problems like smaller injuries, stomachache and abdominal disorder. However, non-availability of such plants in close vicinity is imposing restriction on using medicinal plants. Further research on these species may lead to the discovery of novel bioactive molecules in one hand and also it may open up a new horizon of sustainable development.     

An ethnobotanical study of plants used for the treatment of livestock diseases in Tikamgarh District of Bundelkhand,Central India

ObjectiveTo explore and document the information regarding usage of ethnoveterinary medicinal plants utilized by rural farmers and traditional herbal healers for livestock healthcare in Tikamgarh District of Bundelkhnad, Central India.MethodsThe remote villages of Tikamgarh district were regularly visited from July 2011 to June 2012. Following the methods of Jain and Goel (1995) information regarding the usage of ethnoveterinary medicinal plants was collected.ResultsA total of 41 plant species in 39 genera and 25 families were used traditionally with various plant parts and their combinations for the treatment of more than 36 diseases in the studied area. Trees (17 species) were found to be the most used Ethnoveterinary medicinal plants followed by herbs (15 species), shrubs (6 species) and grasses (3) in descending order. The most common diseases cough, diarrhoea and fever were treated by 04 ethnoveterinary medicinal plant species.ConclusionsThe present study recommended that the crop and medicinal plant genetic resources cannot be conserved and protected without conserving/managing of the agro-ecosystem or natural habitat of medicinal plants and the socio-cultural organization of the local people. The same may be applied to protect indigenous knowledge, related to the use of medicinal and other wild plants. Introduction of medicinal plants in degraded government and common lands could be another option for promoting the rural economy together with environmental conservation, but has not received attention in the land rehabilitation programs in this region.     

Ethnobotanical inventory and medicinal uses of some important woody plant species of Kotli,Azad Kashmir,Pakistan

To document ethnobotanical informations of useful woody plant species in the region of Kotli, Azad Kashmir.MethodsAn ethnobotanical survey was conducted in Kotli. Data were collected by interview and semi structured questionnaire from selected local informants and traditional practitioners as well as by field assessment.ResultsThe present study documented the etnobotanical uses of 33 woody plant species. Most of the species have been used for dual purpose. Only 5 species are used for one purpose. Study revealed all species have medicinal value, among which 21 were used as fuel wood species, 16 as fodder species, 4 as timber wood species, 12 as edible fruit species, 6 as fence or hedge plant, 7 as ornamental species and 12 species had other uses.ConclusionsMedicinal plants are still widely used for health care by locals of Kotli. Some species of woodlands seem to be vulnerable to overcollection and deforestation. As the young generation is diverted toward allelopathic medicines, ethnobotanical knowledges of important medicinal plants are restricted to the old people only. It is suggested to close the forest of district Kotli for next two to three decades for the conservation of plant biodiversity.     

Ethnomedicinal plants used in the treatment of skin diseases in Hyderabad Karnataka region,Karnataka, India

Objective

To document traditional medicinal plants knowledge used in treating skin diseases at Hyderabad Karnataka Region.

Methods

The information on the use of medicinal plants in the treatment of skin diseases was gathered from traditional herbal healers and other villagers through interviews.

Results

A total of 60 plants species belonging to 57 genera and 34 families were found useful and herewith described them along with the method of drug preparation, mode of administration, probable dosage and duration of treatment. Several new findings on the traditional rural practices were reported.

Conclusions

The present study revealed that the Hyderabad Karnataka rural people is primarily dependent on medicinal plants for treating skin diseases.     

Evaluation of antioxidant activity of hydromethanolic extracts of some medicinal species from South Algeria

BackgroundPhytochemicals are found in abundance at different levels in many medicinal plants. It is important to measure the total phenolic compounds correctly in such medicinal plants, the better to assess their antioxidant capacity.MethodsOur study sought to evaluate the total phenolic, flavonoid, and tannin contents of three Algerian medicinal plants: Echium pycnanthum Pomel, Haloxylon articulatum Boiss, and Solenostemma oleifolium Bull. & Bruce. We employed six different testing methods to help ascertain whether these compounds have an antioxidant capacity, including total antioxidant capacity, 1,1-diphenyl-2-picrylhydrazyl, 2,2′-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid⁺, β-carotene, reducing, and chelating assays.ResultsOur study showed that these medicinal plants exhibited significantly different total polyphenol contents varying from 27.3 ± 2.1 mg to 120.3 ± 5.6 mg gallic acid equivalents/g dry weight. The phenolic content in H. articulatum was superior to those in E. pycnanthum and S. oleifolium. The same tendency was observed for the relative amounts of flavonoids and condensed tannins in the three medicinal plants. The antioxidant activities varied greatly among the different plants used in this study. Indeed, H. articulatum shoots exhibited the strongest antioxidant activity, with the lowest IC₅₀ (6.3 ± 0.25 μg/mL) and EC₅₀ (0.21 ± 0.01 mg/mL) values for 1,1-diphenyl-2-picrylhydrazyl and iron reducing tests, respectively. In addition, the superiority of this plant was more marked as compared to positive controls. Strong and positive correlations were found between phenolic classes and antioxidant activities with a correlation coefficient reaching R ≥ 0.99.ConclusionThis investigation confirmed that several medicinal herbs from South Algeria possess high in vitro antioxidant potency. Overall, our results can be considered very promising in the continuing effort to utilize plant species successfully for medicinal purposes in humans, providing further justification for the hypothesis that phenolic compounds in these plants can provide substantial antioxidant activity.     

中药川乌多成分同时检测及药动学评价研究进展

<正>川乌为毛茛科植物乌头(Aconitum carmichaelii Debx.)的干燥母根,有大毒,具有祛风除湿、温经止痛之功效,常用于风寒湿痹、关节疼痛、心腹冷痛等疾病的治疗[1]。川乌化学成分复杂,主要含有生物碱类成分,其中,二萜生物碱是川乌的特征有效成分,具有抗炎、镇痛、镇静、心血管及中枢神经等方面的作用[2-7]。近年来,对二萜生物碱的国内外研究报道较多,现主要从多种二萜生物碱成分的同时检测、药动学研究进展等方面对其作一综述。1二萜生物碱类化学成分川乌中二萜生物碱具有显著的生理活性。根据     

A study on traditional medicinal plants of Uthapuram,Madurai District,Tamilnadu, South India

Objective

To record the medicinal plants of Uthapuram Village, Madurai district, Tamilnadu, South India for the first time and the usage of these medicinal plants to remediate the diseases among the peoples.

Methods

Explorative field trips were made to the village for about twelve months from April 2012 to May 2013 to survey the medicinal plants and collect the information from the villagers.

Results

From this study 52 species of valuable medicinal plants belonging to 36 families were recorded and their ethnomedicinal values were collected from the village peoples.

Conclusion

This study focuses the importance, utilization and conservation of the medicinal plants among the people.     

Ethno botanical and Phytophrmacological potential of Abrus precatorius L.: A review

Medicinal plants are being widely used, either as a single drug or in combination in health care delivery system. Medicinal plants can be important source of previously unknown chemical substances with potential therapeutic effects. Abrus precatorius L. is commonly known as Gunja or Jequirity and abundantly found all throughout the plains of India, from Himalaya down to Southern India and Ceylon. This plant is having medicinal potential to cure various diseases. The roots, leaves and seeds of this plant are used for different medicinal purpose. It principally contains flavonoids, triterpene glycosides, abrin and alkaloids. The plant have been reported for neuromuscular effects, neuro-protective, abortifacient, antiepileptic, anti-viral, anti-malarial, antifertility, nephroprotective, immunomodulator, immunostimulatory properties, anti-inflammatory activity, antidiabetic effect, etc. As this is a potential medicinal plant, present review reveals chemical constituents of leaf, root and seeds of Abrus precatorius. The plant is considered as a valuable source of unique natural products for development of medicines against various diseases and also for the development of industrial products.     

Potential of Malawi's medicinal plants in Covid-19 disease management: A review

The Coronavirus Disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has triggered an international pandemic that has led to significant public health problems. To date, limited evidence exists to suggest that drugs are effective against the disease. As possible treatments are being investigated, herbal medicines have shown potential for producing novel antiviral agents for the COVID-19 disease.AimThis review explored the potential of Malawi''s traditional medicinal plants for the management of COVID-19.MethodsThe authors searched on PubMed and Google scholar for medicinal plants that are used in Malawi and published in openly available peer reviewed journals. Plants linked with antiviral treatment, anti-COVID-19 activity or COVID-19 symptoms management were targeted. These included activity against pneumonia, inflammation, cough, difficulty in breathing, pain/aches, fever, diarrhoea, rheumatism, fatigue, asthma, immunocompromised and cardiovascular diseases.Results11 studies were found with 306 plant species. 127 plant species had at least one COVID-19 related pharmacological activity. Of these plant species, the number of herbal entities used for each indication was: pain/aches (87), fever (2), pneumonia (9), breathing/asthma problems (5), coughing (11), diarrhoea (1), immunosuppression (8), blood issues (10), fatigue (2), heart problems (11), inflammation (8), rheumatism (10) and viral diseases (12). Thirty (30) species were used for more than one disease and Azedarachta indica topped the list (6 of the 13 COVID-19 related diseases). The majority of the species had phytochemicals known to have antiviral activity or mechanisms of actions linked to COVID-19 and consequent diseases'' treatment pathways.ConclusionMedicinal plants are a promising source of compounds that can be used for drug development of COVID-19 related diseases. This review highlights potential targets for the World Health Organization and other research entities to explore in order to assist in controlling the pandemic.     

Phytopharmacological Profile of Jasminum Grandiflorum Linn. (Oleaceae)

Plants are the real basis towards animal life and are also central to people’s livelihood. The contributions of the plants in performing varied religious celebrations and in other multiple beneficiaries like medicine, human happiness as well as in treating deadly diseases can never be neglected. In treating diseases, the plants and their constituents are better choice than any other synthetic chemical. The nature has been kind enough to provide the human beings with various types of medicinal plants and in the real sense these form the storehouse of curing almost all the ailments. Consequently, most of the drugs which are being used in preparing formulations have their origin and roots in the plants which form the chief natural source of medicines. Even in modern era, the plant-derived drugs are being extensively used, either in their original or semi-synthetic form. It is because their natural phytoconstituents are highly innocuous posing relatively fewer or no side effects. Based upon their observations, analysis and experience, our ancestors used many plants for medicinal purposes and thus their efforts need to be supported by scientific evidence. Jasminum grandiflorum Linn. is one of such important plants. It has been extensively used by the tribes all over India to treat different diseases which mainly include body pains, toothache, stomach ache, ulcers, and sexual impotency. Chemistry of the plant revealed the presence of mainly secoiridoids, terpenoids, flavonoids and tannins. Not much scientific support was given to the folklore claims for this plant but some of its traditional uses were investigated like spasmolytic, wound healing, antimicrobial, angiotensin converting enzyme inhibitor, antiulcer and antioxidant activities. This article is the review of research works done on the plant Jasminum grandiflorum Linn. to date. As a part of it the local names, morphology, traditional claims, chemistry and pharmacological activities have been discussed.     

DNA条形码序列对9种蒿属药用植物的鉴定

目的 采用DNA条形码序列对9种常见的蒿属药用植物进行鉴定,为常见蒿属药用植物的鉴定提供分子依据。方法 对9种常见蒿属药用植物的4条候选DNA条形码序列（ITS2、rbcL、matK、psbA-trnH）进行PCR扩增和测序,比较各序列的扩增和测序效率,应用BLAST1、Distance方法来评估各序列的鉴定效率。此外,基于MEGA5分析9种常见蒿属药用植物ITS2序列种间K2P遗传距离并构建NJ树。结果 除matK外,其余3条片段的PCR扩增和测序效率均为100%,ITS2序列对9种蒿属药用植物的物种水平鉴定成功率最高,为100%,而psbA-trnH、rbcL、matK、matK＋rbcL的鉴定成功率（BLAST1法）分别为83.3%、66.7%、54.5%、75%。通过ITS2序列的种间K2P遗传距离及NJ树均能将不同物种全部区分。结论 ITS2序列可以作为鉴定蒿属药用植物的潜在条形码。     

Potential for Pakistani traditional medicinal plants to combat diabetes

ObjectiveTo investigate the potential of medicinal plants used in traditional healing in Pakistan to inhibit the glycation process. This may be useful in combatting diabetes mellitus and its complications.MethodsThe in vitro antiglycation activity of 10 medicinal plants was examined by testing the ability of the extracts to inhibit the methyl-glyoxal-mediated development of fluorescence of bovine serum albumin.ResultsOf the tested plants, Persicaria barbata, Geranium collinum and Berberis lycium showed significant inhibition of the formation of advanced glycation end products. The inhibitory capacity of these plants was 68.89%, 62.06% and 54.23%, respectively, compared with the positive control (rutin; 86%). All other plants inhibited AGE formation non-significantly.ConclusionsThese findings will be helpful for further research into the use of traditional herbal medicines with antiglycation properties in the treatment of diabetes.     

Ethnobotanical,phytochemical and pharmacological review of Mimusops elengi Linn.

Mimusops elengi is Indian native plant and is used for a long time in the history of the medicine. Plant was well studied in majority of the world because of its high potential medicinal value. Traditionally all different part of this plant, namely leaf, root, fruit, seed, bark and flower are used to cure various kinds of disorders. Information compiled here will be useful to improve the present investigation of several health care research regarding the Mimusops elengi.     

Ethnopharmacological Survey of Medicinal Plants in Baotou, Inner Mongolia, China

Objective To document the knowledge and the use of indigenous medicinal plants by traditional healers in Baotou, Inner Mongolia, China. Methods Data were collected from 112 randomly-selected interviewees using semi- structured interviews in wild herbal plant collected from 2007 to 2010. The data from the interviewees were analyzed with two quantitative tools. With the informant consensus factor, the information homology was evaluated and with the fidelity level the most important species from the categories were found. Results One hundred and fifty-two species belonging to 112 genera in 48 families with medicinal values were recorded. The reported medicinal plants species were used to treat 63 kinds of diseases. And the medicinal plants in this district possessed significant potentials for their pharmacological activities in the context of ethnopharmacological knowledge, especially in the treatments of gastrointestinal, dermatological, and cardiovascular diseases. Conclusion In this work, 152 medicinal plants with their ethnopharmacological information are reported. This study demonstrates that many species play an important role in healing practices among inhabitants from Baotou. More ethnopharmacological information of Mongolian medicinal plants should be gathered and documented in further studies, which is a fundamental step toward developing efficacious natural drugs for various diseases.     

A review on ethnobotany,phytochemistry and pharmacology of Fumaria indica (Fumitory)

Fumaria indica (Hausskn.) Pugsley (Fumariaceae), known as “Fumitory”, is an annual herb found as a common weed all over the plains of India and Pakistan. The whole plant is widely used in traditional and folkloric systems of medicine. In traditional systems of medicine, the plant is reputed for its anthelmintic, diuretic, diaphoretic, laxative, cholagogue, stomachic and sedative activities and is used to purify blood and in liver obstruction in ethnopharmacology. The whole plant is ascribed to possess medicinal virtues in Ayurvedic and Unani systems of medicine and is also used in preparation of important Ayurvedic medicinal preparations and polyherbal liver formulations. The review reveals that phytochemical constituents of wide range have been separated from the plants and it possesses important pharmacological activities like smooth muscle relaxant, spasmogenic and spasmolytic, analgesic, anti-inflammatory, neuropharmacological and antibacterial activities. The separation of hepatoprotective and antifungal constituents from this plant was also reported newly. This review highlights the traditional, ethnobotanical, phytochemical, pharmacological information available on Fumaria indica, which might be helpful for scientists and researchers to find out new chemical entities responsible for its claimed traditional uses.     

Traumatic myiasis agents in Iran with introducing of new dominant species,Wohlfahrtia magnifica (Diptera: Sarcophagidae)

ObjectiveTo study agents of animal wound myiasis in various geographical districts of Fars province.MethodsThis study has been done in Fars province, located in the southern part of Iran. Sums of 10358 domestic animals have been visited from April 2011 to March 2012. The infected wounds in any parts of animal body were sampled by means of forceps.ResultsAbout 61% of all animal wound myiasis were caused by larvae of Wohlfahrtia magnifica. The most wound myiasis cases due to this species occurred in central part of Fars province. There wasn't any significant difference between sheep and goat in infestation with myiasis (P>0.05). The infestation rate of myiasis in cattle community was 0.86%.ConclusionsThe infestation rate of livestock was lower than other works in Iran and some other countries like Saudi Arabia. Chrysomya bezziana has been mentioned as main myiasis agent in Iran. But in this study it cleared that similarly to some European countries, the common animal myiasis agent in Iran is Wohlfahrtia magnifica. Introducing new species as principal agent for myiasis can help public health and animal husbandry policy makers to prepare sufficient and effective control and/or preventive measures for this disease.     

Ethnobotanical inventory and folk uses of indigenous plants from Pir Nasoora National Park,Azad Jammu and Kashmir

Objective:To document the medicinal and other folk uses of native plants of the area with a view to preserve the ethnobotanical knowledge associated with this area.Methods:The fieldwork was conducted during a period of one year.Data were collected through a semi-structured questionnaire and interviews with indigenous tribal people and traditional health practitioners residing in the study area.Results:The present study documented ethnobotanical uses of 104 plant species belonged to93 genera and 51 families.Results revealed that most of the documented species were used medicinally(78 spp..44.07%).Leaves were found to be the most frequently used part(69 spp..42.86%) for the preparation of indigenous recipes and for fodder.Conclusions:The current research contributes significantly to the ethnobotanical knowledge.and depicts a strong human-plant interaction.There is an urgent need to further document indigenous uses of plants for future domestication.     

Isolation,fractionation and identification of chemical constituents from the leaves crude extracts of Mentha piperita L grown in Sultanate of Oman

ObjectiveTo analyze and identify the chemical compositions of different organic plants crude extracts of Mentha piperita (M. piperita) grown in Sultanate of Oman by gas chromatography-mass spectrometry (GC-MS).MethodsThe powder sample was extracted with methanol by using Soxhlet extractor. Methanol crude extracts of M. piperita and its derived fractions of hexane, chloroform, ethyl acetate and butanol were prepared.ResultsQualitative analyses of various organic plant crude extracts of M. piperita by using GC-MS showed that majority of these compounds are bioactive.ConclusionsAccording to the results of the present study, the plant crude extracts could be used as medicine for the treatment of different diseases. The analysis and identification of the chemical compounds in the plant crude extracts by using GC-MS was the first time.     

Prospects and Problems for Identification of Poisonous Plants in China using DNA Barcodes

Objective Poisonous plants are a deadly threat to public health in China. The traditional clinical diagnosis of the toxic plants is inefficient, fallible, and dependent upon experts. In this study, we tested the performance of DNA barcodes for identification of the most threatening poisonous plants in China. Methods Seventy-four accessions of 27 toxic plant species in 22 genera and 17 families were sampled and three DNA barcodes （motK, rbcL, and ITS） were amplified, sequenced and tested. Three methods, Blast, pairwise global alignment （PWG） distance, and Tree-Building were tested for discrimination power. Results The primer universality of all the three markers was high. Except in the case of ITS for Hemerocollis minor, the three barcodes were successfully generated from all the selected species. Among the three methods applied, Blast showed the lowest discrimination rate, whereas PWG Distance and Tree-Building methods were equally effective. The ITS barcode showed highest discrimination rates using the PWG Distance and Tree-Building methods. When the barcodes were combined, discrimination rates were increased for the Blast method.