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Semwal R, Kumar A, Semwal RB, Chauhan A, Joshi SK, Upadhyaya K, Shodhi M, Semwal DK. Comparative evaluation of A1A2 and A2A2 cow milk-containing diets on biochemical and histological parameters of Wistar rats. J DAIRY RES 2023; 90:413-417. [PMID: 38073537 DOI: 10.1017/s0022029923000663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2024]
Abstract
This Research Communication aims to compare the effect of A1A2 and A2A2 cow milk diets on the biochemical and histological parameters of rats. The rats were divided into four groups and fed with a normal diet, A2 milk powder, A1A2 or A2A2 cow milk diets for 90 d. Blood glucose, kidney function, liver function and lipid profile were examined during the experimental period. The study showed an increase in the body weight of the A1A2 group whereas a slight decrease in the A2A2 group, and blood glucose levels increased from d 0 to day 90 in all experimental groups. However, none of these changes were found to be statistically insignificant (P > 0.05). Moreover, no significant changes were recorded in other parameters (serum glutamic pyruvic transferase and serum glutamic-oxaloacetic transaminase for liver function, bilirubin direct, cholesterol, triglycerides, creatinine and uric acid). The histology of the liver, kidney and pancreas also showed no changes in all groups. Overall, this study revealed no significant difference in the nutritional values of A1A2 and A2A2 milk types and hence equally beneficial for health. Although the present study showed no significant difference in the effect of both milk types in 90 d, further studies might be conducted to evaluate their longer term effects.
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Affiliation(s)
- Ravindra Semwal
- Research and Development Centre, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun 248001, Uttarakhand, India
| | - Ankit Kumar
- Research and Development Centre, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun 248001, Uttarakhand, India
| | - Ruchi Badoni Semwal
- Department of Chemistry, VSKC Government Postgraduate College, Dakpathar 248125, Dehradun, Uttarakhand, India
| | - Ashutosh Chauhan
- Department of Biotechnology, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun 248001, Uttarakhand, India
| | - Sunil Kumar Joshi
- Department of Shalya Tantra, Uttarakhand Ayurved University, Rishikul Campus, Haridwar 249401, Uttarakhand, India
| | - Kumud Upadhyaya
- Department of Pharmaceutical Sciences, Kumaun University, Bhimtal, Nainital, Uttarakhand, India
| | - Monika Shodhi
- Animal Biotechnology Division, ICAR-National Bureau of Animal Genetic Resources, Karnal 132001, Haryana, India
| | - Deepak Kumar Semwal
- Department of Phytochemistry, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun 248001, Uttarakhand, India
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Semwal R, Semwal RB, Lehmann J, Semwal DK. Recent advances in immunotoxicity and its impact on human health: causative agents, effects and existing treatments. Int Immunopharmacol 2022; 108:108859. [DOI: 10.1016/j.intimp.2022.108859] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 04/21/2022] [Accepted: 05/10/2022] [Indexed: 12/22/2022]
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Semwal R, Kumar A, Chauhan A, Semwal RB, Joshi NC, Joshi SK, Semwal DK. Infection Pattern, Treatment Protocols and Post-COVID-19 Complications–A Survey on 706 COVID-19 Recovered Participants. Explor Res Hypothesis Med 2022. [DOI: 10.14218/erhm.2021.00069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Semwal R, Joshi SK, Semwal RB, Semwal DK. Recent Developments and Potential for Clinical Use of Casein as a Drug Carrier. Curr Drug Deliv 2022; 20:250-260. [PMID: 35570558 DOI: 10.2174/1567201819666220513085552] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 02/19/2022] [Accepted: 03/18/2022] [Indexed: 02/08/2023]
Abstract
BACKGROUND The development of drug delivery carriers is the key area of research in the field of novel drug delivery systems. To date, a long list of carriers has been identified for this purpose but the deliveries of poorly water-soluble active substances are still facing challenges and hence, such substances are pharmacologically unsafe and economically incompetent. OBJECTIVE This article aims to review the applications of casein as a drug carrier and its potential for clinical use. METHODS The relevant literature on the casein protein was collected from authentic online scientific databases like PubMed, Scopus and Google Scholar using different keywords including "casein", "drug delivery system", "drug carrier" and "bioavailability". The articles and books accessed online have been thoroughly reviewed and the most relevant reports on casein as a drug carrier have only been included in the present study. RESULTS Casein is a milk protein that has many structural and physicochemical properties which facilitate its functionality in delivery systems. Moreover, its amphiphilic nature makes it the most suitable carrier for both hydrophobic and hydrophilic drugs without showing any toxic effects. The carriers obtained from natural sources are trustworthy over synthetic carriers and in the demand of the market due to their easy availability, low-cost factor, bio-friendly and nontoxic nature. CONCLUSION Casein was found to be an effective natural drug carrier in various delivery systems due to its unique applications in improving the bioavailability and efficacy of a drug.
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Affiliation(s)
- Ravindra Semwal
- Research and Development Centre, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun 248001, India
| | | | - Ruchi Badoni Semwal
- Department of Chemistry, Government Postgraduate College, Dakpathar 248125, Dehradun, Uttarakhand, India
| | - Deepak Kumar Semwal
- Department of Phytochemistry, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun 248001, India
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Chauhan A, Semwal DK, Semwal RB, Joshi SK, Adhana RK, Goswami MS. Modulation of gut microbiota with Ayurveda diet and lifestyle: A review on its possible way to treat type 2 diabetes. Ayu 2022; 43:35-44. [PMID: 37655174 PMCID: PMC10468021 DOI: 10.4103/ayu.ayu_7_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 07/06/2021] [Accepted: 04/17/2023] [Indexed: 09/02/2023] Open
Abstract
Background The prevalence of type 2 diabetes (T2D) has increased substantially in the past few decades throughout the world. In India, the epidemic of diabetes continues to increase irrespective of area, status, and age. Despite various scientific societies involved in the treatment of diabetes, still, the burden of diabetes keeps growing. Aims The aim of this work is to explore the Ayurvedic concept of a personalized diet to modulate the gut microbiota for the treatment of T2D. Material and methods A thorough study of literature from online scientific databases including Web of Science, PubMed, Scopus, and Google Scholar as well as from classical texts of Ayurveda was done. A careful compilation was done to extract the valuable output of the personalized diet to modulate the gut microbiota. Results There are various diets used to control blood glucose levels, and their effects are also being studied on the transcriptome or epigenome despite 99.9% genomic similarity among human beings. However, microbiomes have only 10% similarity. Ayurvedic diet is given on the basis of Prakriti (body constitution), therefore, it is also called personalized diet. Conclusion The diets prescribed for T2D in Ayurveda are high in fibers, polyphenols, and complex carbohydrates which enrich butyrate-producing bacteria and decrease lipopolysaccharide-producing bacteria. Hence, there is a need to have a personalized diet to manage the glucose level by enriching beneficial gut microbiota. The approach of a personalized diet associated with gut microbiota can be helpful in maintaining blood sugar in T2D patients.
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Affiliation(s)
- Ashutosh Chauhan
- Department of Biotechnology, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Dehradun, Uttarakhand, India
| | - Deepak Kumar Semwal
- Department of Phytochemistry, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Dehradun, Uttarakhand, India
| | - Ruchi Badoni Semwal
- Department of Chemistry, VSKC Government Postgraduate College, Dakpathar, Dehradun, Uttarakhand, India
| | - Sunil Kumar Joshi
- Department of Shalya Tantra, Uttarakhand Ayurved University, Haridwar, Uttarakhand, India
| | - Rajesh Kumar Adhana
- Department of Agad Tantra, Uttarakhand Ayurved University, Dehradun, Uttarakhand, India
| | - Madhavi Sanjay Goswami
- Department of Rachna Sharir, Uttarakhand Ayurved University, Rishikul Campus, Haridwar, Uttarakhand, India
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Semwal RB, Semwal DK, Combrinck S, Viljoen A. Emodin - A natural anthraquinone derivative with diverse pharmacological activities. Phytochemistry 2021; 190:112854. [PMID: 34311280 DOI: 10.1016/j.phytochem.2021.112854] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/19/2021] [Accepted: 06/20/2021] [Indexed: 06/13/2023]
Abstract
Emodin (1,3,8-trihydroxy-6-methyl-anthraquinone) is a natural anthraquinone derivative that is present in numerous globally renowned herbal medicines. It is recognised as a protein tyrosine kinase inhibitor and as an anticancer drug, active against various tumour cells, including lung, breast, liver, and ovarian cancer cells. Recently, its role in combination chemotherapy with various allopathic medicines, to minimize their toxicity and to enhance their efficacy, has been studied. The use of emodin in these therapies is gaining popularity, due to fewer associated side effects compared with standard anticancer drugs. Emodin has a broad therapeutic window, and in addition to its antineoplastic activity, it displays anti-ulcer, anti-inflammatory, hepatoprotective, neuroprotective, antimicrobial, muscle relaxant, immunosuppressive and antifibrotic activities, in both in vitro and in vivo models. Although reviews on the anticancer activity of emodin have been published, none coherently unite all the pharmacological properties of emodin, particularly the anti-oxidant, antimicrobial, antidiabetic, immunosuppressive and hepatoprotective activities of the compound. Hence, in this review, all of the available data regarding the pharmacological properties of emodin are explored, with particular emphasis on the modes of action of the molecule. In addition, the manuscript details the occurrence, biosynthesis and chemical synthesis of the compound, as well as its toxic effects on biotic systems.
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Affiliation(s)
- Ruchi Badoni Semwal
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria, 0001, South Africa; Department of Chemistry, Pt. Lalit Mohan Sharma Govt. Post Graduate College, Rishikesh, 249201, India
| | - Deepak Kumar Semwal
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria, 0001, South Africa; Department of Phytochemistry, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun, 248001, India
| | - Sandra Combrinck
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria, 0001, South Africa
| | - Alvaro Viljoen
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria, 0001, South Africa; SAMRC Herbal Drugs Research Unit, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria, 0001, South Africa.
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Kumar A, Aswal S, Chauhan A, Semwal RB, Singh R, Andola HC, Joshi SK, Semwal DK. Antidiabetic effect of aqueous-ethanol extract from the aerial parts of Artemisia roxburghiana. Nat Prod Res 2020; 36:1300-1305. [PMID: 33331175 DOI: 10.1080/14786419.2020.1858414] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Artemisia roxburghiana is used for the management of diabetes mellitus in the Indian subcontinent. The present work aimed to validate the traditional claim of the plant in diabetes mellitus. In vitro studies were conducted using α-glucosidase and α-amylase assays whereas streptozotocin-nicotinamide-induced diabetic Wistar rats were used for in vivo study. The aqueous-ethanol extract from the aerial parts was found to exhibit α-glucosidase and α-amylase inhibitory activities with the IC50 values of 31.0 and 17.2 mg/mL, respectively when compared with acarbose (IC50 = 8.6 and 16.25 mg/mL, respectively). The extract showed a significant glucose-lowering effect in diabetic rats at the doses of 200 and 400 mg/kg in a dose-dependent manner, while acarbose (10 mg/kg) was used as a standard. The results revealed that A. roxburghiana aerial parts showed antidiabetic activity via inhibiting α-glucosidase and α-amylase enzymes. The present study also validated the ethnomedicinal claim of the plant in diabetes mellitus.
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Affiliation(s)
- Ankit Kumar
- Research and Development Centre, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Dehradun, India
| | - Sonali Aswal
- Research and Development Centre, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Dehradun, India
| | - Ashutosh Chauhan
- Department of Biotechnology, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Dehradun, India
| | - Ruchi Badoni Semwal
- Department of Chemistry, Pt. Lalit Mohan Sharma Government Postgraduate College, Rishikesh, Uttarakhand, India
| | - Randhir Singh
- Department of Pharmacology, M.M. College of Pharmacy, Maharishi Markandeshwar University, Mullana, Ambala, Haryana, India
| | - Harish Chandra Andola
- School of Environmental Sciences and Natural Resource, Doon University, Dehradun, India
| | | | - Deepak Kumar Semwal
- Department of Phytochemistry, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun, India
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Semwal DK, Kumar A, Aswal S, Chauhan A, Semwal RB. Protective and therapeutic effects of natural products against diabetes mellitus via regenerating pancreatic β-cells and restoring their dysfunction. Phytother Res 2020; 35:1218-1229. [PMID: 32987447 DOI: 10.1002/ptr.6885] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 05/31/2020] [Accepted: 08/31/2020] [Indexed: 12/11/2022]
Abstract
Diabetes mellitus is a growing public health concern and an increasing interest has been raised to search for new compounds with therapeutic effects on β-cells. There are chronic insulin resistance and loss of β-cell mass in the case of type-2 diabetes which covers about 90% of total diabetic patients. This work aims to critically review the protective and regenerative effects of various antidiabetic natural products on pancreatic β-cells. A thorough literature survey was conducted on the natural molecules and extracts having a protective, regenerative, and repairing effect on β-cells. The primary source of the literature was online scientific databases such as PubMed, Scopus, and Google Scholar. Besides, selected relevant textbooks were also consulted. Various natural molecules including berberine, curcumin, mangiferin, stevioside and capsaicin, and extracts obtained from the plants like Capsicum annum, Gymnema sylvestre, Stevia rebaudiana and Nymphaea stellate, were found to produce regenerative and anti-apoptosis effects on β-cells. These natural products were also found to increase insulin secretion by stimulating β-cells. The present review concluded that a large number of molecules and extracts, abundantly found in nature, possess antidiabetic effect via targeting β-cells. Further research is warranted to use these agents as a drug against diabetes.
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Affiliation(s)
- Deepak Kumar Semwal
- Department of Phytochemistry, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Dehradun, India
| | - Ankit Kumar
- Research and Development Centre, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Dehradun, India
| | - Sonali Aswal
- Research and Development Centre, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Dehradun, India
| | - Ashutosh Chauhan
- Department of Biotechnology, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Dehradun, India
| | - Ruchi Badoni Semwal
- Department of Chemistry, Pt. Lalit Mohan Sharma Government Postgraduate College, Rishikesh, India
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Semwal DK, Chauhan A, Semwal RB, Sircar D, Roy P, Lehmann J. Natural Molecules Having Anti-SARS-CoV Activity – Cannot They Be Effective Against SARS-CoV-2? CURR SCI INDIA 2020. [DOI: 10.18520/cs/v119/i5/757-770] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Aswal S, Kumar A, Chauhan A, Semwal RB, Kumar A, Semwal DK. A Molecular Approach on the Protective Effects of Mangiferin Against Diabetes and Diabetes-related Complications. Curr Diabetes Rev 2020; 16:690-698. [PMID: 31584372 DOI: 10.2174/1573399815666191004112023] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 07/26/2019] [Accepted: 09/18/2019] [Indexed: 01/25/2023]
Abstract
BACKGROUND Diabetes and its related complications are now a global health problem without an effective therapeutic approach. There are many herbal medicines which have attracted much attention as potential therapeutic agents in the prevention and treatment of diabetic complications due to their multiple targets. AIM The aim of this study is to review available knowledge of mangiferin focusing on its mode of action. METHODS Mangiferin was extensively reviewed for its antidiabetic activity using online database like Scopus, PubMed, and Google Scholar as well as some offline textbooks. A critical discussion based on the mechanism of action and the future perspectives is also given in the present manuscript. RESULTS Mangiferin is a natural C-glucoside and mainly obtained from its primary source, the leaves of mango tree (Mangifera indica L.). Therapeutic and preventive properties of mangiferin include antimicrobial, anti-inflammatory, antioxidative, antiallergic, neuroprotective, and cognition-enhancing effects. It dissolves well in water, so it can be easily extracted into infusions and decoctions and hence, a number of researches have been made on the therapeutic effect of this molecule. Recently, mangiferin has been proved to be an effective remedy in diabetes and diabetes-related complications. It is a beneficial natural compound for type 2 diabetes mellitus as it improves insulin sensitivity, modulates lipid profile and reverts adipokine levels to normal. CONCLUSION This study concludes that mangiferin has the potential to treat diabetes and it can be developed as a therapeutic agent for diabetes and the complications caused by diabetes.
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Affiliation(s)
- Sonali Aswal
- Research and Development Centre, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun-248001, India
| | - Ankit Kumar
- Research and Development Centre, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun-248001, India
| | - Ashutosh Chauhan
- Department of Biotechnology, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun-248001, India
| | - Ruchi Badoni Semwal
- Department of Chemistry, Pt. Lalit Mohan Sharma Government Postgraduate College, Rishikesh- 249201, Uttarakhand, India
| | - Abhimanyu Kumar
- Uttarakhand Ayurved University, Harrawala, Dehradun-248001, India
| | - Deepak Kumar Semwal
- Department of Phytochemistry, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun-248001, India
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Semwal DK, Chauhan A, Kumar A, Aswal S, Semwal RB, Kumar A. Status of Indian medicinal plants in the International Union for Conservation of Nature and the future of Ayurvedic drugs: Shouldn’t think about Ayurvedic fundamentals? Journal of Integrative Medicine 2019; 17:238-243. [DOI: 10.1016/j.joim.2019.04.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 12/27/2018] [Indexed: 02/01/2023]
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Kumar A, Aswal S, Chauhan A, Semwal RB, Kumar A, Semwal DK. Ethnomedicinal Investigation of Medicinal Plants of Chakrata Region (Uttarakhand) Used in the Traditional Medicine for Diabetes by Jaunsari Tribe. Nat Prod Bioprospect 2019; 9:175-200. [PMID: 30968350 PMCID: PMC6538708 DOI: 10.1007/s13659-019-0202-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Accepted: 03/26/2019] [Indexed: 06/09/2023]
Abstract
The Himalayan region is the treasure house of natural wealth, particularly of medicinal and aromatic plants. These plants are used by the Indian traditional healers for the past many centuries to treat various ailments such as skin disorders, asthma, diabetes, snake bite, fever, pain, eye diseases, diarrhoea, indigestion, jaundice, burn, wound, liver disorder, CNS disorders and urinary tract infection. The indigenous traditional knowledge of medicinal plants and therapies of various local communities has been lost due to changes in traditional culture and the introduction of modern technologies. Therefore, it is essential to explore the traditional knowledge of the indigenous medicinal plants mainly in such areas where there is a severe threat to natural vegetation owing to human inhabitation. The present study aimed to explore the medicinal plants of Chakrata region (Jaunsar-Bawar Hills), Uttarakhand, India used in the folk medicine for the management of diabetes by Jaunsari Tribe. In a comprehensive field survey, the information about the medicinal plants have been mainly collected from the traditional healers and other elderly people belong to the tribal community. All the information about the medicinal plants of the study area was documented in a field book. Various tools have been used to collect the samples for identification purpose and the authentication of the plants was done with the help of taxonomists. The literature on these plants was also searched from online (PubMed and Scopus) as well as from some textbooks and Ayurvedic classical texts. The present survey-based work described a total of 54 plants belonging to 47 genera and 30 families used in the traditional medicine for the management of diabetes in Chakrata region. The information gathered from the local community revealed that the plants are effective in diabetes and one can use most of them without consulting a practitioner or traditional healer. The literature revealed that most of the surveyed plants are already used in the preparation of various antidiabetic formulations such as Chandraprabha vati, Nishamalaki chunra, Amritamehari churna and Nisakathakadi kashayam along with various patent drugs which are frequently prescribed by the Ayurvedic practitioners in India. The present study explored the traditional as well as scientific knowledge on the antidiabetic plants used by the tribal community. The documented information on these plants can be further used by the scientific community to develop new drugs/formulations with the help of modern techniques.
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Affiliation(s)
- Ankit Kumar
- Research and Development Centre, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun, 248001, India
| | - Sonali Aswal
- Research and Development Centre, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun, 248001, India
| | - Ashutosh Chauhan
- Department of Biotechnology, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun, 248001, India
| | - Ruchi Badoni Semwal
- Department of Chemistry, Pt. Lalit Mohan Sharma Government Postgraduate College, Rishikesh, Uttarakhand, 249201, India
| | - Abhimanyu Kumar
- Uttarakhand Ayurved University, Harrawala, Dehradun, 248001, India
| | - Deepak Kumar Semwal
- Department of Phytochemistry, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun, 248001, India.
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Vinothini K, Sri Devi M, Shalini V, Sekar S, Semwal RB, Arjun P, Semwal DK. <i>In vitro</i> Micropropagation, Total Phenolic Content and Comparative Antioxidant Activity of Different Extracts of <i>Sesbania grandiflora</i> (L.) Pers. CURR SCI INDIA 2017. [DOI: 10.18520/cs/v113/i06/1142-1147] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Abstract
BACKGROUND Yoga, an ancient Indian system of exercise and therapy is an art of good living or an integrated system for the benefit of the body, mind, and inner spirit. Regular practice of yoga can help to increase blood flow to the brain, reduce stress, have a calming effect on the nervous system, and greatly help in reducing hypertension. AIM Aim of the present study is to evaluate the effect of 1-month yoga practice on body mass index (BMI), and blood pressure (BP). MATERIALS AND METHODS The present study was conducted to determine the effect of yoga practice on 64 participants (age 53.6 ± 13.1 years) (experimental group) whereas the results were compared with 26 healthy volunteers (control group). We examined the effects of yoga on physiological parameters in a 1-month pilot study. Most of the participants were learner and practiced yoga for 1 h daily in the morning for 1 month. BMI and BP (systolic and diastolic) were studied before and after 1 month of yoga practice. RESULTS Yoga practice causes decreased BMI (26.4 ± 2.5-25.22 ± 2.4), systolic BP (136.9 ± 22.18 mmHg to 133 ± 21.38 mmHg), and diastolic BP (84.7 ± 6.5 mmHg to 82.34 ± 7.6 mmHg). On the other hand, no significant changes were observed in BMI and BP of control group. CONCLUSION This study concludes that yoga practice has potential to control BMI and BP without taking any medication.
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Affiliation(s)
- Ashutosh Chauhan
- Department of Biotechnology, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Dehradun, Uttarakhand, India
| | - Deepak Kumar Semwal
- Department of Phytochemistry, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Dehradun, Uttarakhand, India
| | | | - Ruchi Badoni Semwal
- Department of Pharmaceutical Sciences, Tshwane University of Technology, Pretoria 0001, South Africa
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Chauhan A, Ojha R, Semwal DK, Mishra SP, Semwal RB. Speckle-Type POZ Protein Acts as a Predictive Biomarker for MTOR Target Therapy in Renal Cell Carcinoma. CURR SCI INDIA 2016. [DOI: 10.18520/cs/v111/i12/2014-2019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Chauhan A, Semwal DK, Mishra SP, Goyal S, Marathe R, Semwal RB. Combination of mTOR and MAPK Inhibitors-A Potential Way to Treat Renal Cell Carcinoma. Med Sci (Basel) 2016; 4:medsci4040016. [PMID: 29083380 PMCID: PMC5635794 DOI: 10.3390/medsci4040016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Revised: 09/17/2016] [Accepted: 10/10/2016] [Indexed: 12/19/2022] Open
Abstract
Renal cell carcinoma (RCC) is the most common neoplasm that occurs in the kidney and is marked by a unique biology, with a long history of poor response to conventional cancer treatments. In the past few years, there have been significant advancements to understand the biology of RCC. This has led to the introduction of novel targeted therapies in the management of patients with metastatic disease. Patients treated with targeted therapies for RCC had shown positive impact on overall survival, however, no cure is possible and patients need to undergo treatment for long periods of time, which raises challenges to manage the associated adverse events. Moreover, many patients may not respond to it and even response may not last long enough in the responders. Many inhibitors of the Mammalian target of Rapamycin (mTOR) signaling pathway are currently being used in treatment of advanced RCC. Studies showed that inhibitions of mTOR pathways induce Mitogen-Activated Protein Kinase (MAPK) escape cell death and cells become resistant to mTOR inhibitors. Because of this, there is a need to inhibit both pathways with their inhibitors comparatively for a better outcome and treatment of patients with RCC.
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Affiliation(s)
- Ashutosh Chauhan
- Department of Urology, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India.
- Department of Biotechnology, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun 248001, Uttarakhand, India.
| | - Deepak Kumar Semwal
- Department of Phytochemistry, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Harrawala, Dehradun 248001, Uttarakhand, India.
| | - Satyendra Prasad Mishra
- Vice Chancellor, Uttarakhand Ayurved University, Harrawala, Dehradun 248001, Uttarakhand, India.
| | - Sandeep Goyal
- Department of Hepatology, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India.
| | - Rajendra Marathe
- Department of Pediatrics, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India.
| | - Ruchi Badoni Semwal
- Department of Pharmaceutical Sciences, Tshwane University of Technology, Pretoria 0001, South Africa.
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Arjun P, Semwal D, Badoni Semwal R, Prasad Mishra S, Blessy Vijayan A, Krishnamoorthy M. Quality Retention and Shelf-life Improvement of Fresh-cut Apple, Papaya, Carrot and Cucumber by Chitosan-soy Based Edible Coating. CNF 2015. [DOI: 10.2174/1573401311666150603233951] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Semwal RB, Semwal DK, Combrinck S, Viljoen AM. Gingerols and shogaols: Important nutraceutical principles from ginger. Phytochemistry 2015; 117:554-568. [PMID: 26228533 DOI: 10.1016/j.phytochem.2015.07.012] [Citation(s) in RCA: 254] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Revised: 05/17/2015] [Accepted: 07/15/2015] [Indexed: 05/09/2023]
Abstract
Gingerols are the major pungent compounds present in the rhizomes of ginger (Zingiber officinale Roscoe) and are renowned for their contribution to human health and nutrition. Medicinal properties of ginger, including the alleviation of nausea, arthritis and pain, have been associated with the gingerols. Gingerol analogues are thermally labile and easily undergo dehydration reactions to form the corresponding shogaols, which impart the characteristic pungent taste to dried ginger. Both gingerols and shogaols exhibit a host of biological activities, ranging from anticancer, anti-oxidant, antimicrobial, anti-inflammatory and anti-allergic to various central nervous system activities. Shogaols are important biomarkers used for the quality control of many ginger-containing products, due to their diverse biological activities. In this review, a large body of available knowledge on the biosynthesis, chemical synthesis and pharmacological activities, as well as on the structure-activity relationships of various gingerols and shogaols, have been collated, coherently summarised and discussed. The manuscript highlights convincing evidence indicating that these phenolic compounds could serve as important lead molecules for the development of therapeutic agents to treat various life-threatening human diseases, particularly cancer. Inclusion of ginger or ginger extracts in nutraceutical formulations could provide valuable protection against diabetes, cardiac and hepatic disorders.
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Affiliation(s)
- Ruchi Badoni Semwal
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
| | - Deepak Kumar Semwal
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
| | - Sandra Combrinck
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa; SAMRC Herbal Drugs Research Unit, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
| | - Alvaro M Viljoen
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa; SAMRC Herbal Drugs Research Unit, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa; Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
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Semwal DK, Mishra SP, Chauhan A, Semwal RB. Adverse Health Effects of Tobacco and Role of Ayurveda in their Reduction. J of Medical Sciences 2015. [DOI: 10.3923/jms.2015.139.146] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Chandel S, Bagai U, Semwal RB, Semwal DK. Antiplasmodial activity of aqueous extract of Berberis aristata roots against Plasmodium berghei-infected BALB/c mice. Pharm Biol 2015; 53:1735-1740. [PMID: 25858288 DOI: 10.3109/13880209.2015.1005750] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
CONTEXT The rising problem of resistance to present antimalarial drugs stresses the need to look for newer antiplasmodial components with effective modes of action. The roots of Berberis aristata DC. (Berberidaceae) are used in the traditional medicine for malaria in various parts of India. OBJECTIVE The objective of this study was to evaluate antiplasmodial activity of B. aristata roots extract for the validation of its traditional medicinal use. MATERIAL AND METHODS Aqueous root extract of Berberis aristata (AREBA) was screened for its in vitro as well as in vivo antiplasmodial activity against lethal rodent malaria parasite Plasmodium berghei NK65. In vitro activity was evaluated against schizont maturation of P. berghei using various concentrations ranging from 1 to 100 µg/mL. For in vivo studies, AREBA at the doses of 150, 250, 350, and 650 mg/kg/d was administered to P. berghei infected BALB/c mice orally for 4 consecutive days (D0-D3). RESULTS AREBA showed in vitro antiplasmodial activity with an IC50 value of 40 µg/mL. In vivo studies demonstrated a variable dose-dependent chemosuppression with higher efficacy at lower doses. At a dose of 350 mg/kg/d, the suppressive and preventive activities were found to be 67.1% and 53.9%, respectively, followed by enhancing mean survival period up to 12.8 d for the curative assay versus 7.5 d for the untreated mice. DISCUSSION AND CONCLUSION These results provide relevant scientific evidences for the traditional medicinal use of this plant as malaria remedy and further advocates the isolation and characterization of active antiplasmodial principle from this plant.
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Affiliation(s)
- Sanjeev Chandel
- Department of Zoology, Panjab University , Chandigarh , India
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Semwal R, Semwal RB, Semwal DK. A gastroretentive drug delivery system of lisinopril imbibed on isabgol-husk. Curr Drug Deliv 2015; 11:371-9. [PMID: 24144200 DOI: 10.2174/15672018113106660065] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2013] [Revised: 08/16/2013] [Accepted: 10/05/2013] [Indexed: 11/22/2022]
Abstract
The gastroretentive drug delivery system is site-specific and allows the drug to remain in the stomach for a prolonged period of time so that it can be released in a controlled manner in gastrointestinal tract. The present study was carried out to develop a gastroretentive drug delivery system using isabgol as an excipient to prolong the residence time of the model drug lisinopril in the stomach. The gastroretentive ability of isabgol was increased by addition of NaHCO3 as a gas-generating agent while its mucoadhesive property was enhanced by incorporation of HPMC-K4M. The drug, NaHCO3 and HPMC-K3M were imbibed on isabgol-husk as per entrapment efficiency of the isabgol-husk. After drying, the product was filled in a hard gelatin capsule and evaluated for its buoyancy, mucoadhesive properties, swelling index and in vitro drug release. The lisinopril released through isabgol was delayed by 12 hours when compared to a preparation available on the market which released the complete drug in 0.5 hours. The drug release study of lisinopril from the formulation follows first order kinetics using a diffusion controlled mechanism. The results from the present study revealed that isabgol can be used as a potential excipient for the formulation of gastroretentive drug delivery systems in the near future.
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Affiliation(s)
| | | | - Deepak Kumar Semwal
- Department of Pharmaceutical Sciences, Tshwane University of Technology, Pretoria-0001, South Africa.
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Abstract
Ayurveda is a science of life with a holistic approach to health and personalized medicine. It is one of the oldest medical systems, which comprises thousands of medical concepts and hypothesis. Interestingly, Ayurveda has ability to treat many chronic diseases such as cancer, diabetes, arthritis, and asthma, which are untreatable in modern medicine. Unfortunately, due to lack of scientific validation in various concepts, this precious gift from our ancestors is trailing. Hence, evidence-based research is highly needed for global recognition and acceptance of Ayurveda, which needs further advancements in the research methodology. The present review highlights various fields of research including literary, fundamental, drug, pharmaceutical, and clinical research in Ayurveda. The review further focuses to improve the research methodology for Ayurveda with main emphasis on the fundamental research. This attempt will certainly encourage young researchers to work on various areas of research for the development and promotion of Ayurveda.
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Affiliation(s)
- Ashutosh Chauhan
- Department of Biotechnology, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Dehradun, Uttarakhand, India
| | - Deepak Kumar Semwal
- Department of Phytochemistry, Faculty of Biomedical Sciences, Uttarakhand Ayurved University, Dehradun, Uttarakhand, India
| | | | - Ruchi Badoni Semwal
- Department of Pharmaceutical Sciences, Tshwane University of Technology, Pretoria, South Africa
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Semwal DK, Semwal RB, Singh G. Benzoquinone Derivative and Sarsasapogenin Glycoside from Asparagus curillus. Chem Nat Compd 2014. [DOI: 10.1007/s10600-014-1102-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Semwal DK, Semwal RB, Vermaak I, Viljoen A. From arrow poison to herbal medicine--the ethnobotanical, phytochemical and pharmacological significance of Cissampelos (Menispermaceae). J Ethnopharmacol 2014; 155:1011-1028. [PMID: 24997389 DOI: 10.1016/j.jep.2014.06.054] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 05/22/2014] [Accepted: 06/24/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cissampelos species have a rich history of traditional use, being used for both therapeutic and toxic properties. It is traditionally applied therapeutically in a diverse range of conditions and diseases including asthma, cough, fever, arthritis, obesity, dysentery, snakebite, jaundice and heart, blood pressure and skin-related problems. Conversely, it was traditionally included in preparations of curare applied as arrow poison during hunting to cause death of animals by asphyxiation. This review unites the ethnobotanical knowledge on Cissampelos with the phytochemistry and pharmacological activity which has been explored thus far. In addition, it identifies knowledge gaps and suggests further research opportunities. METHODS The available electronic literature on the genus Cissampelos was collected using database searches including Scopus, Google Scholar, Pubmed, Web of Science, etc. The searches were limited to peer-reviewed English journals with the exception of books and a few articles in foreign languages which were included. RESULTS The literature revealed that pharmacological activity including analgesic and antipyretic, anti-inflammatory, anti-allergic, bronchodilator, immunomodulatory, memory-enhancing, antidepressant, neuroprotective, antimicrobial, antimalarial, antiparasitic, anti-ulcer, anticancer, anti-oxidant, cardiovascular, muscle-relaxant, hepatoprotective, antidiabetic, antidiarrhoeal, antifertility, and antivenom activity have been confirmed in vitro and/or in vivo for various Cissampelos species. Cissampelos pareira L. and Cissampelos sympodialis Eichl. are the most explored species of this genus and the smallest number of studies have been conducted on Cissampelos laxiflora Moldenke and Cissampelos tenuipes Engl. Many alkaloids isolated from Cissampelos such as warifteine, methylwarifteine, berberine, hayatin and hayatidin showed promising anti-allergic, immunosuppressive, antidepressant, anticancer, vasodilatory and muscle-relaxant activities. CONCLUSION The plants of this genus are used in traditional medicine for the treatment of various ailments. These plants are a rich source of bioactive bisbenzylisoquinoline and aporphine alkaloids together with other minor constituents. Although these plants are reputable and revered in various traditional medicine systems, many have not yet been screened chemically or pharmacologically and so there is a vast amount of research still to be conducted to validate their traditional use.
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Affiliation(s)
- Deepak Kumar Semwal
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
| | - Ruchi Badoni Semwal
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
| | - Ilze Vermaak
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
| | - Alvaro Viljoen
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa.
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Abstract
Stephania glabra (Roxb.) Miers (Menispermaceae) has long been used for the treatment of asthma, tuberculosis, dysentery, hyperglycaemia, cancer, fever, intestinal complaints, sleep disturbances and inflammation in many Asian countries. It mainly contains alkaloids and, until now, over 30 alkaloids such as bisbenzylisoquinolines, hasubanalactams, berberines and aporphines have been isolated from its tuber. Most of its traditional medicinal activities are scientifically approved by various in vitro and in vivo studies. It shows remarkable anti-psychotic, anti-diabetic, antipyretic, analgesic, antimicrobial and anti-hypertensive activities. This work includes comprehensive information on the ethnobotany, chemistry and pharmacology of S. glabra. This review also focuses on the future perspectives with main emphasis on the establishment of therapeutic index and safety index of the plant. This review concludes that S. glabra has a great potential to treat various diseases, and could be used as a source for novel healthcare products in the near future, which needs further studies.
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Badoni Semwal R, Semwal DK, Combrinck S, Cartwright-Jones C, Viljoen A. Lawsonia inermis L. (henna): ethnobotanical, phytochemical and pharmacological aspects. J Ethnopharmacol 2014; 155:80-103. [PMID: 24886774 DOI: 10.1016/j.jep.2014.05.042] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2014] [Revised: 05/21/2014] [Accepted: 05/22/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The use of Lawsonia inermis L. (henna) for medicinal and cosmetic purposes is inextricably linked to ancient and modern cultures of North Africa and Asia. Literature and artwork indicates that Lawsonia inermis played an important holistic role in the daily lives of some ancient cultures, providing psychological and medicinal benefits, as well as being used for personal adornment. Although henna was historically applied to the hands and feet to protect against fungal pathogens and to hair to combat lice and dandruff, other traditional uses include the treatment of liver and digestive disorders, reduction of tissue loss in leprosy, diabetic foot disorders and ulcers. PHYTOCHEMISTRY Almost 70 phenolic compounds have been isolated from various parts of the plant. Naphthaquinones, which include the dyeing principle lawsone, have been linked to many of the pharmacological activities. The terpene, β-ionone is largely responsible for the pungent odour of the essential oil isolated from the flowers. In addition to other volatile terpenes, some non-volatile terpenoids, a single sterol, two alkaloids and two dioxin derivatives have also been isolated from the plant. BIOACTIVITY Henna is a pharmacologically important plant with significant in vitro and in vivo biological activities. Although a myriad of pharmacological activities have been documented, the antioxidant and antimicrobial activities are the most thoroughly investigated. Some incidents of adverse reactions following application to the skin have been reported, but these are mainly confined to cases involving individuals with glucose-6-phosphate dehydrogenase deficiency and reactions to adulterants added to henna products. CONCLUSIONS Adulteration of henna is very common and may have resulted in unwarranted scientific findings. Phytochemical profiling studies of the plant, which are crucial for the establishment of proper quality control protocols, are lacking and hamper the development of medicinal products. Although many in vitro studies have been conducted to evaluate the pharmacological activities and many in vivo studies have focussed on the toxicity of extracts, more in vivo studies to validate pharmacological activities are needed. The roles of specific compounds and their synergies have not been comprehensively investigated.
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Affiliation(s)
- Ruchi Badoni Semwal
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
| | - Deepak Kumar Semwal
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
| | - Sandra Combrinck
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
| | | | - Alvaro Viljoen
- Department of Pharmaceutical Sciences, Faculty of Science, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa.
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K. Semwal D, Badoni Semwal R, Semwal R, Jacob V, Singh G. Analgesic and Antipyretic Activities of Gindarudine, a Morphine Alkaloid from Stephania glabra. ACTA ACUST UNITED AC 2011. [DOI: 10.2174/157340711796817887] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Semwal RB, Semwal DK, Semwal R, Singh R, Rawat MSM. Chemical constituents from the stem bark of Symplocos paniculata Thunb. with antimicrobial, analgesic and anti-inflammatory activities. J Ethnopharmacol 2011; 135:78-87. [PMID: 21354288 DOI: 10.1016/j.jep.2011.02.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2010] [Revised: 01/14/2011] [Accepted: 02/17/2011] [Indexed: 05/30/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The stem bark of Symplocos paniculata Thunb. has been used to check abortion in folk medicine in India. AIM OF THE STUDY The present study was undertaken to isolate the phytochemicals from the plant together with the evaluation of antimicrobial, analgesic and anti-inflammatory activities of the plant extract and isolated compounds. MATERIALS AND METHODS The plant extract was subjected to column chromatography for isolation of phytochemicals. The agar diffusion method was adopted for antimicrobial activity to determine MICs. Ethanolic extract and isolated compounds were selected for investigating their analgesic activity on acetic acid-induced writhing response in mice. The anti-inflammatory activity was performed on carrageenan-induced paw edema in rats. RESULTS The stem bark of the plant afforded seven compounds, 4-(8-hydroxyethyl) cyclohexan-1-oic acid (1); androst-5(6)-ene 17-one 3β-O-(β-d-glucopyranoside) (2); 9β,25-cyclo 3β-O-(β-D glucopyranosyl)-echynocystic acid (3); 9β,19-cyclo 24-methylcholan-5,22-diene 3β-O-{β-D-glucopyranosyl (1→6) α-L-rhamnopyranoside} (4); 30-ethyl 2α,16α-dihydroxy 3β-O-(β-D-glucopyranosyl) hopan-24-oic acid (5); 32,33,34-trimethyl-bacteriohopan-16-ene 3-O-β-D-glucopyranoside (6) and flavone 3',4',5',6-tetramethoxy 7-O-β-D-glucopyranosyl (1→3) β-D-glucopyranoside (7). The extract and isolated compounds exhibited antimicrobial, analgesic and anti-inflammatory activities. CONCLUSION The present study concludes that ethanolic extract of the plant and its constituents having significant antimicrobial, analgesic and anti-inflammatory activities.
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Affiliation(s)
- Ruchi Badoni Semwal
- Department of Chemistry, H.N.B. Garhwal University, Srinagar-246174, Uttarakhand, India
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