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AlGhamdi SA, Al-Abbasi FA, Alghamdi AM, Omer AB, Afzal O, Altamimi ASA, Alamri A, Alzarea SI, Almalki WH, Kazmi I. Barbigerone prevents scopolamine-induced memory impairment in rats by inhibiting oxidative stress and acetylcholinesterase levels. ROYAL SOCIETY OPEN SCIENCE 2023; 10:230013. [PMID: 37063992 PMCID: PMC10090886 DOI: 10.1098/rsos.230013] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 03/20/2023] [Indexed: 06/19/2023]
Abstract
The current study was designed for the evaluation of barbigerone on memory loss. In this experimental study, 24 Wistar rats (n = 6) were used. Control rats and scopolamine (SCOP)-treated control group rats were orally administered with 3 ml of 0.5% sodium carboxymethyl cellulose (vehicle), whereas barbigerone was (10 and 20 mg kg-1) administered orally to the rats from the test group. During the 14-day treatment, control group rats were given 3 ml kg-1 day-1 saline, and all other groups were administered SCOP (1 mg kg-1 day-1, i.p.) 1 h after barbigerone p.o. treatment. The spontaneous alternation activities, learning capacities of a rat's memory were tested with Morris water maze and Y-maze. Reduced glutathione, malondialdehyde, acetylcholine esterase (AChE) and catalase (CAT) levels were measured in rat brain tissue as oxidative stress/antioxidant markers. Moreover, the levels of tumour necrosis factor, interleukin-6 (IL-6) and IL-1β were also estimated. Treatment with barbigerone in SCOP-administered rats dramatically reduced SCOP-induced neurobehavioural deficits, oxidative stress and neuroinflammatory markers, improved endogenous antioxidants, and restored AChE activity. By improving cholinergic function and reducing oxidative damage, barbigerone could mitigate the effects of SCOP-induced changes in the brain.
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Affiliation(s)
- Shareefa A. AlGhamdi
- Department of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Experimental Biochemistry Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Fahad A. Al-Abbasi
- Department of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Amira M. Alghamdi
- Department of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Asma B. Omer
- Department of Basic Health Sciences, Foundation Year for the Health Colleges, Princess Nourah Bint Abdulrahman University, Riyadh 11671, Saudi Arabia
| | - Obaid Afzal
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Abdulmalik S. A. Altamimi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Abdulaziz Alamri
- Department of Biochemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Sami I. Alzarea
- Department of Pharmacology, College of Pharmacy, Jouf University, Aljouf, Sakaka 72341, Saudi Arabia
| | - Waleed Hassan Almalki
- Department of Pharmacology, College of Pharmacy, Umm Al-Qura University, Makkah 21955, Saudi Arabia
| | - Imran Kazmi
- Department of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
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Srivastava V, Mathur D, Rout S, Mishra BK, Pannu V, Anand A, Anand A. Ayurvedic Herbal Therapies: A Review of Treatment and Management of Dementia. Curr Alzheimer Res 2022; 19:568-584. [PMID: 35929620 DOI: 10.2174/1567205019666220805100008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 04/18/2022] [Accepted: 04/26/2022] [Indexed: 01/27/2023]
Abstract
Dementia has been characterized by atypical neurological syndromes and several cognitive deficits, such as extended memory loss, strange behavior, unusual thinking, impaired judgment, impotence, and difficulty with daily living activities. Dementia is not a disease, but it is caused by several neurodegenerative diseases, such as Alzheimer's, Parkinson's, and Lewy's bodies. Several drugs and remedies are indicated for alleviating unusual cognitive decline, but no effective pharmacological treatment regimens are available without side effects. Herbal drugs or traditional medicines like Ayurveda have been known for facilitating and corroborating the balance between mind, brain, body, and environment. Ayurvedic therapy comprises 600 herbal formulas, 250 single plant remedies, and natural and holistic health-giving treatments that relieve dementia in patients and increase vitality. Ayurvedic Rasayana herbs [rejuvenating elements] strengthen the brain cells, enhance memory, and decrease stress. The current medicine scenario in the treatment of dementia has prompted the shift in exploring the efficacy of ayurvedic medicine, its safety, and its efficiency. This review presents the literature on several herbal treatments for improving dementia symptomatology and patients' quality of life.
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Affiliation(s)
- Vinod Srivastava
- College of Health and Behavioral Sciences, Fort Hays State University, Hays, Kansas 67601, USA
| | - Deepali Mathur
- Department of Neurology, Apollo Hospitals, Bhubaneswar, Odisha, India
| | - Soumyashree Rout
- Department of Neurology, Apollo Hospitals, Bhubaneswar, Odisha, India
| | | | - Viraaj Pannu
- Department of Internal Medicine, Jersey Shore University Medical Center, Neptune, New Jersey, USA
| | - Akshay Anand
- Neuroscience Research Lab, Department of Neurology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Akshay Anand
- Neuroscience Research Lab, Department of Neurology, PGIMER, Chandigarh, India
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Therapeutic potential of mangiferin in the treatment of various neuropsychiatric and neurodegenerative disorders. Neurochem Int 2020; 143:104939. [PMID: 33346032 DOI: 10.1016/j.neuint.2020.104939] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 11/02/2020] [Accepted: 12/12/2020] [Indexed: 12/19/2022]
Abstract
Xanthones are important chemical class of bioactive products that confers therapeutic benefits. Of several xanthones, mangiferin is known to be distributed widely across several fruits, vegetables and medicinal plants. Mangiferin has been shown to exert neuroprotective effects in both in-vitro and in-vivo models. Mangiferin attenuates cerebral infarction, cerebral edema, lipid peroxidation (MDA), neuronal damage, etc. Mangiferin further potentiate levels of endogenous antioxidants to confer protection against the oxidative stress inside the neurons. Mangiferin is involved in the regulation of various signaling pathways that influences the production and levels of proinflammatory cytokines in brain. Mangiferin cosunteracted the neurotoxic effect of amyloid-beta, MPTP, rotenone, 6-OHDA etc and confer protection to neurons. These evidence suggested that the mangiferin may be a potential therapeutic strategy for the treatment of various neurological disorders. The present review demonstrated the pharmacodynamics-pharmacokinetics of mangiferin and neurotherapeutic potential in several neurological disorders with underlying mechanisms.
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Alami K, Mousavi SY. Afghan Chehelghoza (Pinus gerardiana L.) Pine Nut Diet Enhances the Learning and Memory in Male Rats. NUTRITION AND DIETARY SUPPLEMENTS 2020. [DOI: 10.2147/nds.s278350] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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Rehman MU, Wali AF, Ahmad A, Shakeel S, Rasool S, Ali R, Rashid SM, Madkhali H, Ganaie MA, Khan R. Neuroprotective Strategies for Neurological Disorders by Natural Products: An update. Curr Neuropharmacol 2019; 17:247-267. [PMID: 30207234 PMCID: PMC6425075 DOI: 10.2174/1570159x16666180911124605] [Citation(s) in RCA: 108] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Revised: 08/02/2018] [Accepted: 09/05/2018] [Indexed: 01/30/2023] Open
Abstract
Nature has bestowed mankind with surplus resources (natural products) on land and water. Natural products have a significant role in the prevention of disease and boosting of health in humans and animals. These natural products have been experimentally documented to possess various biological properties such as antioxidant, anti-inflammatory and anti-apoptotic activities. In vitro and in vivo studies have further established the usefulness of natural products in various preclinical models of neurodegenerative disorders. Natural products include phytoconstituents, like polyphenolic antioxidants, found in herbs, fruits, nuts, vegetables and also in marine and freshwater flora. These phytoconstituents may potentially suppress neurodegeneration and improve memory as well as cognitive functions of the brain. Also, they are known to play a pivotal role in the prevention and cure of different neurodegenerative diseases, such as Alzheimer's disease, epilepsy, Parkinson's disease and other neuronal disorders. The large-scale neuro-pharmacological activities of natural products have been documented due to the result of either the inhibition of inflammatory processes, or the up-regulation of various cell survival proteins or a combination of both. Due to the scarcity of human studies on neuroprotective effects of natural products, this review focuses on the various established activities of natural products in in vitro and in vivo preclinical models, and their potential neuro-therapeutic applications using the available knowledge in the literature.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Rehan Khan
- Address correspondence to this author at the Department of Nano-Therapeutics, Institute of Nano Science & Technology, Habitat Centre, Phase X, Mohali-160062, Punjab, India; E-mail:
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Patel SS, Raghuwanshi R, Masood M, Acharya A, Jain SK. Medicinal plants with acetylcholinesterase inhibitory activity. Rev Neurosci 2018; 29:491-529. [PMID: 29303784 DOI: 10.1515/revneuro-2017-0054] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Accepted: 10/23/2017] [Indexed: 11/15/2022]
Abstract
Alzheimer's disease, a progressive neurodegenerative disease, is characterised by hypofunction of acetylcholine (ACh) neurotransmitter in the distinct region of brain. Acetylcholinesterase (AChE) is an enzyme that metabolises the ACh at synaptic cleft resulting in Alzheimer's disease. Medicinal plants have been used to treat numerous ailments and improve human health from ancient time. A traditional system of medicine is long recognised for its effective management of neurological disorders. The present review confers the scope of some common medicinal plants with a special focus on AChE-mediated central nervous system complications especially Alzheimer's disease. Literature suggests that medicinal plants reduce neuronal dysfunctions by reducing AChE activity in different brain regions. In some instances, activation of AChE activity by medicinal plants also showed therapeutic potential. In conclusion, medicinal plants have a wide scope and possess therapeutic potential to efficiently manage neurological disorders associated with AChE dysregulation.
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Affiliation(s)
- Sita Sharan Patel
- Department of Pharmacology, Sagar Institute of Research and Technology-Pharmacy, Bhopal 462041, Madhya Pradesh, India
| | - Ramsaneh Raghuwanshi
- Department of Pharmacology, Sagar Institute of Research and Technology-Pharmacy, Bhopal 462041, Madhya Pradesh, India
| | - Misha Masood
- Department of Pharmacology, Sagar Institute of Research and Technology-Pharmacy, Bhopal 462041, Madhya Pradesh, India
| | - Ashish Acharya
- Department of Pharmacology, Sagar Institute of Research and Technology-Pharmacy, Bhopal 462041, Madhya Pradesh, India
| | - Surendra Kumar Jain
- Department of Pharmacology, Sagar Institute of Research and Technology-Pharmacy, Bhopal 462041, Madhya Pradesh, India
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Evaluation of antitumor activity of Urena lobata against Ehrlich ascites carcinoma treated mice. ACTA ACUST UNITED AC 2018. [DOI: 10.1007/s13596-018-0342-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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8
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Chen BH, Park JH, Lee TK, Song M, Kim H, Lee JC, Kim YM, Lee CH, Hwang IK, Kang IJ, Yan BC, Won MH, Ahn JH. Melatonin attenuates scopolamine-induced cognitive impairment via protecting against demyelination through BDNF-TrkB signaling in the mouse dentate gyrus. Chem Biol Interact 2018; 285:8-13. [DOI: 10.1016/j.cbi.2018.02.023] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 02/07/2018] [Accepted: 02/19/2018] [Indexed: 12/11/2022]
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Chen GT, Lu Y, Yang M, Li JL, Fan BY. Medicinal uses, pharmacology, and phytochemistry of Convolvulaceae plants with central nervous system efficacies: A systematic review. Phytother Res 2018; 32:823-864. [DOI: 10.1002/ptr.6031] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2017] [Revised: 11/17/2017] [Accepted: 12/18/2017] [Indexed: 01/24/2023]
Affiliation(s)
- Guang-Tong Chen
- School of Pharmacy; Nantong University; 19 Qixiu Road Nantong Jiangsu Province 226001 China
| | - Yun Lu
- School of Pharmacy; Nantong University; 19 Qixiu Road Nantong Jiangsu Province 226001 China
| | - Min Yang
- School of Pharmacy; Nantong University; 19 Qixiu Road Nantong Jiangsu Province 226001 China
| | - Jian-Lin Li
- School of Pharmacy; Nantong University; 19 Qixiu Road Nantong Jiangsu Province 226001 China
| | - Bo-Yi Fan
- School of Pharmacy; Nantong University; 19 Qixiu Road Nantong Jiangsu Province 226001 China
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Kean JD, Downey LA, Stough C. Systematic Overview of Bacopa monnieri (L.) Wettst. Dominant Poly-Herbal Formulas in Children and Adolescents. MEDICINES (BASEL, SWITZERLAND) 2017; 4:medicines4040086. [PMID: 29165401 PMCID: PMC5750610 DOI: 10.3390/medicines4040086] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 11/16/2017] [Accepted: 11/18/2017] [Indexed: 01/07/2023]
Abstract
Background: The Ayurvedic medicinal system employs a holistic approach to health, utilising the synergistic properties of organic resources. Research into the Ayurvedic herb Bacopa monnieri (L.) Wettst. (B.monnieri) has reported improvements in cognitive outcomes in child and adult populations. The aim of current review is to systematically assess and critically summarize clinical trials investigating B.monnieri-dominant poly-herbal formulas and their effects on the cognition, memory, learning, and behaviour in children and adolescents. Methods: Key word searches were performed using PubMed, Scopus, Cochrane Library, DHARA, and CINAHL for publications meeting inclusion criteria up to November 2017. There were no restrictions in study design. Effect sizes were calculated for all significant findings to allow for direct comparisons, and each study was evaluated on design quality. Cognitive and behavioural outcomes were grouped into validated constructs for cross-study comparison. Results: Nine trials met inclusion criteria. Five studies reported sufficient data for effect size analysis with most improvements reported in behavioural outcomes. True cognitive abilities and behavioural constructs were reviewed in six studies, with visual perception, impulsivity, and attention demonstrating the greatest improvements. The veracity of the evidence for the formulations reviewed is weakened by inconsistent statistical design and under-reporting of safety and tolerability data (44%). Conclusions: The current review extends research supporting B.monnieri as a cognitive enhancer and provides modest evidence for the use of B.monnieri in poly-herbal preparations for improving cognitive and behavioural outcomes in child and adolescent populations. Greater emphasis on statistical vigour and the reporting of tolerability data are essential for future trials to adequately document poly-herbal treatment efficacy.
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Affiliation(s)
- James D Kean
- Centre for Human Psychopharmacology, Swinburne University, Melbourne 3122, Australia.
| | - Luke A Downey
- Centre for Human Psychopharmacology, Swinburne University, Melbourne 3122, Australia.
- Institute for Breathing and Sleep, Austin Hospital, Melbourne 3084, Australia.
| | - Con Stough
- Centre for Human Psychopharmacology, Swinburne University, Melbourne 3122, Australia.
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Saha S, Sadhukhan P, Sil PC. Mangiferin: A xanthonoid with multipotent anti-inflammatory potential. Biofactors 2016; 42:459-474. [PMID: 27219011 DOI: 10.1002/biof.1292] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 03/29/2016] [Accepted: 03/30/2016] [Indexed: 01/01/2023]
Abstract
Over the last era, small molecules sourced from different plants have gained attention for their varied and long-term medicinal benefits. Their advantageous therapeutic effects in diverse pathological complications lead researchers to give an ever-increasing emphasis on them and discover their novel therapeutic potentials. Among these, the heat stable, xanthonoid group of organic molecules has gained special importance with distinctive regards to the bioactive molecule mangiferin due to its solubility in water. Mangiferin, a yellow polyphenol having C-glycosyl xanthone structure, is widely present in different edible sources like mango, and possesses numerous biological activities. Extensive research with this molecule shows its antioxidant, anti-inflammatory, antidiabetic, anticancer, antimicrobial, analgesic, and immunomodulatory properties. Thus, it provides protection against a wide range of physiological disorders. The C-glucosyl linkage and polyhydroxy groups in mangiferin's structure contribute essentially to its free radical-scavenging activity. Moreover, its ability in regulating various transcription factors like NF-κB, Nrf-2, etc. and modulating the expression of different proinflammatory signaling intermediates like tumor necrosis factor-α, COX-2, etc. contribute to its anti-inflammatory, anticancer, and antidiabetic potentials. In this comprehensive article, information has been provided about the sources, chemical structure, metabolism, and different biological activities of mangiferin with special emphasis on the underlying cellular signal transduction pathways. Insights into an in-depth assessment of mangiferin's anti-inflammatory therapeutic potential have also been discussed in detail. On an overall perspective, this review aims to stage mangiferin's diversified therapeutic applications and its emerging possibility as a promising drug in future based on its anti-inflammatory property. © 2016 BioFactors, 42(5):459-474, 2016.
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Affiliation(s)
- Sukanya Saha
- Division of Molecular Medicine, Bose Institute, Kolkata, India
| | | | - Parames C Sil
- Division of Molecular Medicine, Bose Institute, Kolkata, India.
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Kousalya L, Narmatha Bai V. Effect of growth regulators on rapid micropropagation and antioxidant activity of Canscora decussata (Roxb.) Roem. & Schult. – A threatened medicinal plant. ASIAN PACIFIC JOURNAL OF REPRODUCTION 2016. [DOI: 10.1016/j.apjr.2016.01.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Rapid validated high performance thin layer chromatography method for simultaneous estimation of mangiferin and scopoletin in Canscora decussata (South Indian Shankhpushpi) extract. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 2015. [DOI: 10.1016/j.bjp.2015.04.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Sethiya NK, Mishra S. Simultaneous HPTLC analysis of ursolic acid, betulinic acid, stigmasterol and lupeol for the identification of four medicinal plants commonly available in the Indian market as Shankhpushpi. J Chromatogr Sci 2015; 53:816-23. [PMID: 25217706 DOI: 10.1093/chromsci/bmu111] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2013] [Indexed: 11/13/2022]
Abstract
In this study, we investigated a new, simple, sensitive, selective and precise high-performance thin-layer chromatography (HPTLC) fingerprint and quantitative estimation method for the analysis of ursolic acid, betulinic acid, stigmasterol and lupeol in Shankhpushpi botanicals. Linear ascending development was carried out in a twin trough glass chamber saturated with petroleum ether-ethyl acetate-toluene (7:2:1, v/v/v). The plate was dried, sprayed with anisaldehyde reagent and analyzed by CAMAG TLC scanner III at 580 nm. The system was found to give compact spots for ursolic acid (0.21), betulinic acid (0.29), stigmasterol (0.33) and lupeol (0.50). The relationship between the concentration of standard solutions and the peak response is linear within the concentration range of 100-600 ng/spot for ursolic acid, betulinic acid, stigmasterol and lupeol. The concentration of 134.2 and 146.1 mg of ursolic acid per gram of Clitorea ternatea (CT) and Canscora decussata (CD); 110.6 mg of betulinic acid per gram of EA; 92.75, 154.95, 31.947 and 39.21 mg of stigmasterol per gram of Evolvulus alsinoides (EA), Convolvulus pluricaulis (CP), CT and CD; 30.12 mg of lupeol per gram of CT were found. The proposed HPTLC method may use for routine quality testing and identification of Shankhpushpi botanicals.
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Affiliation(s)
- Neeraj Kumar Sethiya
- Pharmacy Department, Faculty of Technology and Engineering, Kalabhavan, The M. S. University of Baroda, Vadodara, Gujarat 390002, India
| | - Shrihari Mishra
- Pharmacy Department, Faculty of Technology and Engineering, Kalabhavan, The M. S. University of Baroda, Vadodara, Gujarat 390002, India
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Sethiya NK, Shah P, Rajpara A, Nagar PA, Mishra SH. Antioxidant and hepatoprotective effects of mixed micellar lipid formulation of phyllanthin and piperine in carbon tetrachloride-induced liver injury in rodents. Food Funct 2015; 6:3593-603. [DOI: 10.1039/c5fo00947b] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Phyllanthin, a sparingly water-soluble hepatoprotective lignin obtained from Phyllanthus amarus Schum. et Thonn. (Euphorbiaceae) possesses low bioavailability.
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Affiliation(s)
- Neeraj K. Sethiya
- Pharmacy Department
- Faculty of Technology and Engineering
- Kalabhavan
- The M. S. University of Baroda
- Vadodara 390002 (Gujarat)
| | - Pankaj Shah
- Pharmacy Department
- Faculty of Technology and Engineering
- Kalabhavan
- The M. S. University of Baroda
- Vadodara 390002 (Gujarat)
| | - Aruna Rajpara
- Pharmacy Department
- Faculty of Technology and Engineering
- Kalabhavan
- The M. S. University of Baroda
- Vadodara 390002 (Gujarat)
| | - P. A. Nagar
- Pharmacy Department
- Faculty of Technology and Engineering
- Kalabhavan
- The M. S. University of Baroda
- Vadodara 390002 (Gujarat)
| | - S. H. Mishra
- Pharmacy Department
- Faculty of Technology and Engineering
- Kalabhavan
- The M. S. University of Baroda
- Vadodara 390002 (Gujarat)
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Sethiya NK, Trivedi A, Mishra S. The total antioxidant content and radical scavenging investigation on 17 phytochemical from dietary plant sources used globally as functional food. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.bionut.2014.03.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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17
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Agrawal R, Sethiya NK, Mishra SH. Antidiabetic activity of alkaloids of Aerva lanata roots on streptozotocin-nicotinamide induced type-II diabetes in rats. PHARMACEUTICAL BIOLOGY 2013; 51:635-42. [PMID: 23527955 DOI: 10.3109/13880209.2012.761244] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
CONTEXT The roots of Aerva lanata Linn. (Amaranthaceae) (AL) are employed traditionally as an antihyperglycaemic in the Ayurvedic system of medicine. OBJECTIVE The present investigation is focus for identification and isolation of the bioactive compound from methanol roots extract of AL against streptozocin-nicotinamide induced elevated serum glucose level in rats. MATERIALS AND METHODS The methanol extract of the roots was fractionated using different solvents. The partially purified alkaloid basified toluene fraction (PPABTF) showed the presence of alkaloids. The fraction (10 and 20 mg/kg) was tested for oral glucose tolerance test (OGTT) and in non-insulin-dependent diabetes mellitus (NIDDM)-induced elevated serum glucose level in rats. The fraction was also subjected to high performance thin layer chromatography (HPTLC) for the determination of content of individual alkaloids. RESULTS Single oral administration of PPABTF (10 and 20 mg/kg) after 20 h caused a significant (p < 0.01) reduction in the serum glucose level (mg/dl). On other hand, PPABTF normalised plasma glucose levels after 2 weeks of repeated oral administration in diabetic rats (p < 0.01). HPTLC analysis on PPABTF showed the presence of three known alkaloids. The fraction was further subjected to column chromatography and the compounds identified by ultraviolet, infrared, mass spectroscopy and nuclear magnetic resonance, as canthin-6-one derivatives. CONCLUSION AND DISCUSSION The PPABTF in the dose of 20 mg/kg showed significant effects on streptozotocin-nicotinamide induced type-II NIDDM in rats. The activity may be due to the presence of alkaloids like canthin-6-one derivatives.
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Affiliation(s)
- Ritesh Agrawal
- Pharmacy Department, Faculty of Technology and Engineering Kalabhavan, The Maharaja Sayajirao University of Baroda , Vadodara, Gujarat , India
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