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Kaur S, Singh A, Singh H, Singh Bedi PM, Nepali K, Singh B, Kaur S. Protective effect of Grewia asiatica leaves extract in animal models of epilepsy and anxiety. J Ayurveda Integr Med 2022; 13:100616. [PMID: 35933940 DOI: 10.1016/j.jaim.2022.100616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 05/19/2022] [Accepted: 06/17/2022] [Indexed: 11/23/2022] Open
Abstract
Grewia asiatica Linn. is a well-known plant for its nutritional and therapeutic attributes. It has been mentioned in ancient Indian literature as Rasayana due to its stimulant and tonic effects. Thus, present investigation was carried out to evaluate the antiepileptic and anxiolytic action of G. asiatica Linn. leaves using animal models. Methanol extract at dose levels of 100 and 200 mg/kg was capable of providing protection against both pentylenetetrazole and maximal electroshock induced seizures in mice. Extract also showed significant anxiolytic activity in elevated plus maze, light/dark box and mirror chamber mice models at same dose levels. Results of this study indicated that the methanol extract of leaves of G. asiatica plant possess significant antiepileptic and anxiolytic effect.
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Prabhakar P, Pavankumar GS, Raghu SV, Rao S, Prasad K, George T, Baliga MS. Utility of Indian fruits in cancer prevention and treatment: Time to undertake translational and bedside studies. Curr Pharm Des 2022; 28:1543-1560. [PMID: 35652402 DOI: 10.2174/1381612828666220601151931] [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: 12/16/2021] [Accepted: 03/31/2022] [Indexed: 11/22/2022]
Abstract
The World Health Organization predicts a 70% increase in cancer incidents in developing nations over the next decade, and it will be the second leading cause of death worldwide. Traditional plant-based medicine systems play an important role against various diseases and provide health care to a large section of the population in developing countries. Indigenous fruits and their bioactive compounds with beneficial effects like antioxidant, antiproliferative, and immunomodulatory are shown to be useful in preventing the incidence of cancer. India is one of the biodiversity regions and is native to numerous flora and fauna in the world. Of the many fruiting trees indigenous to India, Mango (Mangifera indica), Black plum (Eugenia jambolana or Syzygium jambolana), Indian gooseberry (Emblica officinalis or Phyllanthus emblica), kokum (Garcinia indica or Brindonia indica), stone apple or bael (Aegle marmelos), Jackfruit (Artocarpus heterophyllus), Karaunda (Carissa carandas) and Phalsa (Grewia asiatica), Monkey Jackfruit (Artocarpus lakoocha) and Elephant apple (Dillenia indica) have been shown to be beneficial in preventing cancer and in the treatment of cancer in validated preclinical models of study. In this review, efforts are also made to collate the fruits' anticancer effects and the important phytochemicals. Efforts are also made at emphasizing the underlying mechanism/s responsible for the beneficial effects in cancer prevention and treatment. These fruits have been a part of the diet, are non-toxic, and easily acceptable for human application. The plants and some of their phytochemicals possess diverse medicinal properties. The authors propose that future studies should be directed at detailed studies with various preclinical models of study with both composite fruit extract/juice and the individual phytochemicals. Additionally, translational studies should be planned with the highly beneficial, well-investigated and pharmacologically multifactorial amla to understand its usefulness as a cancer preventive in the high-risk population and as a supportive agent in cancer survivors. The outcome of both preclinical and clinical studies will be useful for patients, the healthcare fraternity, pharmaceutical, and agro-based sectors.
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Affiliation(s)
- Pankaj Prabhakar
- Department of Pharmacology, Indira Gandhi Institute of Medical Sciences (IGIMS), Sheikhpura, Patna, Bihar, 800014, India
| | - Giriyapura Srikantachar Pavankumar
- Department of Biotechnology, Kuvempu University, India.,Sri Lakshmi Group of Institution, Magadi Main Road, Sunkadakatte, Bengaluru, Karnataka, India
| | - Shamprasad Varija Raghu
- Department of Applied Zoology, Mangalore University, Mangalagangotri, Konaje, Karnataka India
| | - Suresh Rao
- Radiation Oncology, c Pumpwell, Mangalore, Karnataka, India
| | - Krishna Prasad
- Medical Oncology, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka, India
| | - Thomas George
- Research Unit, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka, India
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Kudva AK, Raghu SV, Rao S, Venkatesh P, Hegde SK, D'souza RK, Baliga-Rao MP, Simon P, Baliga M. Indian Indigenous Fruits as Radioprotective Agents: Past, Present and Future. Anticancer Agents Med Chem 2021; 22:53-63. [PMID: 34229590 DOI: 10.2174/1871520621666210706124315] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 10/21/2020] [Revised: 02/03/2021] [Accepted: 02/15/2021] [Indexed: 11/22/2022]
Abstract
Ionising radiation has been an important modality in cancer treatment and its value is immense when surgical intervention is risky or might debilitate/adversely affect the patient. However, the beneficial effect of radiation modality is negated by the damage to the adjacent healthy tissue in the field of radiation. Under these situations, the use of radioprotective compounds that can selectively protect normal tissues against radiation injury is considered very useful. However, research spanning over half a century has shown that there are no ideal radioprotectors available. The United States Food and Drug Administration (FDA or USFDA) approved amifostine or WR-2721 (Walter Reed-2721) [chemically S-2-(3-aminopropyl-amino) ethyl phosphorothioic acid] is toxic at their optimal concentrations. This has necessitated the need for agents that are safe and easily acceptable to humans. BACKGROUND Dietary agents with beneficial effects like free radical scavenging, antioxidant and immunomodulatory effects are recognized as applicable and have been investigated for their radioprotective properties. Studies in these lines have shown that the fruits of Aegle marmelos (stone apple or bael), Emblica officinalis or Phyllanthus emblica(Indian gooseberry/amla), Eugenia jambolana or Syzygium jambolana (black plum / jamun), Mangifera indica (mango) and Grewia asiatica (phalsa or falsa) that are originally reported to be indigenous to India have been investigated for their usefulness as a radioprotective agent. OBJECTIVE The objective of this review is to summarize beneficial effects of the Indian indigenous fruits stone apple, mango, Indian gooseberry, black plum, and phalsa in mitigating radiation-induced side effects, emphasize the underlying mechanism of action for the beneficial effects and address aspects that merit detail investigations for these fruits to move towards clinical application in the near future. METHODS The authors data mined in Google Scholar, PubMed, Embase, and the Cochrane Library for publications in the field from 1981 up to July 2020. The focus was on the radioprotection and the mechanism responsible for the beneficial effects, and accordingly, the articles were collated and analyzed. RESULTS This article emphasizes the usefulness of stone apple, mango, Indian gooseberry, black plum, and phalsa as radioprotective agents. From a mechanistic view, reports are suggestive that the beneficial effects are mediated by triggering free radical scavenging, antioxidant, anti-mutagenic and anti-inflammatory effects. CONCLUSION For the first time, this review addresses the beneficial effects of mango, Indian gooseberry, black plum, stone apple and phalsa as radioprotective agents. The authors suggest that future studies should be directed at understanding the selective radioprotective effects with tumor-bearing laboratory animals to understand their usefulness as radioprotective drug/s during radiotherapy and as a food supplement to protect people getting exposed to low doses of radiation in occupational settings. Phase I clinical trial studies are also required to ascertain the optimal dose and the schedule to be followed with the standardized extract of these fruits. The most important aspect is that these fruits are a part of the diet, have been consumed since the beginning of mankind, are non-toxic, possess diverse medicinal properties, have easy acceptability all of which will help take research forward and be of benefit to patients, occupational workers, agribased sectors and pharma industries.
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Affiliation(s)
| | - Shamprasad Varija Raghu
- Neurogenetics Lab, Department of Applied Zoology, Mangalore University, Mangalagangothri, Karnataka, India
| | - Suresh Rao
- Radiation Oncology, Mangalore Institute of Oncology, Mangalore, Karnataka, India
| | - Ponemone Venkatesh
- Research Unit, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka, India
| | - Sanath Kumar Hegde
- Radiation Oncology, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka, India
| | | | | | - Paul Simon
- Research Unit, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka, India
| | - Manjeshwar Baliga
- Research Unit, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka, India
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Imran I, Javaid S, Waheed A, Rasool MF, Majeed A, Samad N, Saeed H, Alqahtani F, Ahmed MM, Alaqil FA. Grewia asiatica Berry Juice Diminishes Anxiety, Depression, and Scopolamine-Induced Learning and Memory Impairment in Behavioral Experimental Animal Models. Front Nutr 2021; 7:587367. [PMID: 33521033 PMCID: PMC7844311 DOI: 10.3389/fnut.2020.587367] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [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: 07/25/2020] [Accepted: 12/01/2020] [Indexed: 12/13/2022] Open
Abstract
Grewia asiatica L. fruit natively called phalsa is a popular berry of Pakistan and widely consumed in the form of fresh juices and carbonated drinks in the summer season. The berry is enriched with antioxidants such as phenols, flavonoids, anthocyanins, and vitamin C. Scientifically, it is the least explored berry in terms of neuromodulatory activities, and therefore, in the designed study, chronically fed rats with the different dilutions (5%-30%) of fruit juice were subjected to behavioral assessment for anxiety, depression, and cognition (spatial memory) followed by biochemical analysis of isolated brains. Results revealed a prominent impact of 20 and 30% dilutions of fruit exudate as treated animals showed anxiolytic behavior to central zone (P < 0.05) of open field test (OFT) and open arms of elevated plus maze (EPM) (P < 0.05) in anxiety models. Overall, immobility of rats treated with a higher concentration of exudate in forced swim test (FST) was reduced (P < 0.05) presenting antidepressant-like activity. Moreover, in learning and memory experimental models, the treated animals reversed scopolamine-induced amnesic effects as evident from improved step-through latencies (P < 0.05 vs. scopolamine; passive avoidance test), spontaneous alternation behavior (P < 0.05 vs. scopolamine; Y-maze test), discrimination index (P < 0.05 vs. scopolamine; novel object recognition test), and escape latencies (P < 0.05 vs. scopolamine; Morris water maze). Biochemical studies of isolated brains from treated rats demonstrated significantly elevated levels of superoxide dismutase and glutathione peroxidase (P < 0.05), whereas levels of acetylcholinesterase and malondialdehyde level (P < 0.05) were reduced, indicating its potential to reduce oxidative damage in the brain and modulation with the cholinergic system. The outcomes of studies support the benefits of phytoconstituents possessed by G. asiatica fruit in the amelioration of neurological disorders that could be due to their antioxidative capacity or due to interaction with GABAergic, serotonergic, and cholinergic systems in the brain.
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Affiliation(s)
- Imran Imran
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan
| | - Sana Javaid
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan
- Department of Pharmacy, The Women University, Multan, Pakistan
| | - Aroosa Waheed
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan
| | - Muhammad Fawad Rasool
- Department of Pharmacy Practice, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan
| | - Abdul Majeed
- Department of Pharmacy Practice, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan
| | - Noreen Samad
- Department of Biochemistry, Faculty of Science, Bahauddin Zakariya University, Multan, Pakistan
| | - Hamid Saeed
- Section of Pharmaceutics, University College of Pharmacy, University of the Punjab, Lahore, Pakistan
| | - Faleh Alqahtani
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed M. Ahmed
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Faten Abdullah Alaqil
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
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Mehmood A, Ishaq M, Usman M, Zhao L, Ullah A, Wang C. Nutraceutical perspectives and value addition of phalsa ( Grewia asiatica L.): A review. J Food Biochem 2020; 44:e13228. [PMID: 32320069 DOI: 10.1111/jfbc.13228] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/29/2020] [Accepted: 03/22/2020] [Indexed: 12/18/2022]
Abstract
Phalsa (Grewia asiatica L.) is a food plant originating from Southeast Asia, and is cultivated primarily for its fruit. Phalsa fruit is consumed raw or used as a drink or food additive. Additionally, in vitro and in vivo studies have found that extracts from various parts of phalsa plants (especially the fruit) possess strong antioxidant, radioprotective, antimicrobial, antidiabetic, anti-inflammatory, anticancer, and cardio-protective properties. However, despite the identification of numerous nutritional and health benefits of phalsa, research into nutraceutical applications of the plant are somewhat limited. Therefore, the objective of this review was to explore the pharmacological, nutritional, phytochemical, and other potential uses of the phalsa plant. Recommendations for food scientists, nutritionists, and members of other allied disciplines are provided to help direct future research into the production, value addition, preservation, and phytochemical characterization of phalsa. Moreover, its potential health benefits are highlighted, along with the underlying mechanisms of action. PRACTICAL APPLICATIONS: The aim of the present review is to explore functional aspects of phalsa (Grewia asiatica L.) bioactive compounds, their role in improving health, as well as their possible application as a functional food ingredient.
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Affiliation(s)
- Arshad Mehmood
- Beijing Advance Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, School of Food and Chemical Technology, Beijing Technology and Business University, Beijing, China
| | - Muhammad Ishaq
- Beijing Advance Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, School of Food and Chemical Technology, Beijing Technology and Business University, Beijing, China
| | - Muhammad Usman
- Beijing Advance Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, School of Food and Chemical Technology, Beijing Technology and Business University, Beijing, China
| | - Lei Zhao
- Beijing Advance Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, School of Food and Chemical Technology, Beijing Technology and Business University, Beijing, China
| | - Asad Ullah
- Beijing Advance Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, School of Food and Chemical Technology, Beijing Technology and Business University, Beijing, China
| | - Chengtao Wang
- Beijing Advance Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, School of Food and Chemical Technology, Beijing Technology and Business University, Beijing, China
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Khatune NA, Rahman BM, Barman RK, Wahed MII. Antidiabetic, antihyperlipidemic and antioxidant properties of ethanol extract of Grewia asiatica Linn. bark in alloxan-induced diabetic rats. BMC Complement Altern Med 2016; 16:295. [PMID: 27538464 PMCID: PMC4991110 DOI: 10.1186/s12906-016-1276-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Accepted: 08/10/2016] [Indexed: 11/23/2022]
Abstract
BACKGROUND Inspite of introduction of oral hypoglycemic agents, diabetes and its related complications remains to be a major clinical problem. The aim of this study was to investigate the antidiabetic, antihyperlipidemic and antioxidant activities of Grewia asiatica (Linn) stem bark in alloxan induced diabetic rats. METHODS Diabetes was induced by a single dose of intraperitoneal injection of alloxan (110 mg/kg) in Norwegian Long Evans rats. Ethanol extract of barks from Grewia asiatica (GAE 200 and 400 mg/kg) and metformin (150 mg/kg) were orally administered once daily for 15 days. Blood glucose levels and body weights of rats were measured on 0, 5, 10 and 15 days of oral treatment. At the end of the experiment the rats were sacrificed and blood sample were collected for the measurement of total cholesterol (TC), triglycerides (TG), very low density lipoproteins (VLDL), low density lipoproteins (LDL), high density lipoproteins (HDL), SGOT and CK-MB. Analysis of liver glycogen content and histopathlogy of pancreas were carried out. In vitro DPPH free radical scavenging activity, total phenolic and total flavonoid content of GAE were also determined. RESULTS After 15 days of oral administration of GAE at doses of 200 and 400 mg/kg increased survival rate and showed a significant attenuation in blood glucose and lipid profile in diabetic rats. Oral ingestion of GAE significantly reduced the SGOT and CK-MB levels and restored liver glycogen content when compared to diabetic control. The effects of GAE on SGOT, CK-MB and liver glycogen content were dose-dependent. The diabetic rats treated with GAE showed significant improvement in normal cellular population size of islets. Phytochemical screening of GAE revealed the presence of flavonoid, steroid, tannin and phenolic compounds. Total phenolic content was 44.65 ± 3.17 mg of gallic acid equivalent per gm of GAE extract and the total flavonoid content was 39.11 ± 4.65 mg of quercetin equivalent per gm of GAE extract. In DPPH scavenging assay, IC50 values of GAE and ascorbic acid were found 76.45 and 12.50 μg/ml, respectively. CONCLUSION We demonstrated that ethanol extract of barks from G. asiatica possess glucose, lipid lowering efficacy, restored liver glycogen and protects pancreas from oxidative damage in alloxan-induced diabetic rats. Thus, the results of the present study provide a scientific rationale for the use of G. asiatica in the management of diabetes and its related complications.
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Affiliation(s)
- Naznin Ara Khatune
- Department of Pharmacy, Faculty of Science, University of Rajshahi, Rajshahi, 6205 Bangladesh
| | - Bytul Mokaddesur Rahman
- Department of Pharmacy, Faculty of Science, University of Rajshahi, Rajshahi, 6205 Bangladesh
| | - Ranjan Kumar Barman
- Department of Pharmacy, Faculty of Science, University of Rajshahi, Rajshahi, 6205 Bangladesh
| | - Mir Imam Ibne Wahed
- Department of Pharmacy, Faculty of Science, University of Rajshahi, Rajshahi, 6205 Bangladesh
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Paviaya US, Kumar P, Wanjari MM, Thenmozhi S, Balakrishnan BR. Analgesic and anti-inflammatory activity of root bark of Grewia asiatica Linn. in rodents. Anc Sci Life 2014; 32:150-5. [PMID: 24501443 PMCID: PMC3902535 DOI: 10.4103/0257-7941.122998] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Background: Grewia asiatica Linn. (Family: Tiliaceae), called Phalsa in Hindi is an Indian medicinal plant used for a variety of therapeutic and nutritional uses. The root bark of the plant is traditionally used in rheumatism (painful chronic inflammatory condition). Aims: The present study demonstrates the analgesic and anti-inflammatory activity of root bark of G. asiatica in rodents. Settings and Design: The methanolic extract of Grewia asiatica (MEGA) and aqueous extract of Grewia asiatica (AEGA) of the bark were prepared and subjected to phytochemical tests and pharmacological screening for analgesic and anti-inflammatory effect in rodents. Materials and Methods: Analgesic effect was studied using acetic acid-induced writhing in mice and hot plate analgesia in rats while anti-inflammatory activity was investigated using carrageenan-induced paw oedema in rats. The MEGA or AEGA was administered orally in doses of 200 and 400 mg/kg/day of body weight. Statistical Analysis: Data were analysed by one-way analysis of variance followed by Dunnett's test. Results: The extracts showed a significant inhibition of writhing response and increase in hot plate reaction time and also caused a decrease in paw oedema. The effects were comparable with the standard drugs used. Conclusions: The present study indicates that root bark of G. asiatica exhibits peripheral and central analgesic effect and anti-inflammatory activity, which may be attributed to the various phytochemicals present in root bark of G. asiatica.
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Affiliation(s)
- Udaybhan Singh Paviaya
- Department of Pharmacognosy, Vinayaka Mission's College of Pharmacy, Salem, Tamil Nadu, India
| | - Parveen Kumar
- Pharmacology Division, National Research Institute for Ayurveda-Siddha Human Resource Development, Gwalior, Madhya Pradesh, India
| | - Manish M Wanjari
- Pharmacology Division, National Research Institute for Ayurveda-Siddha Human Resource Development, Gwalior, Madhya Pradesh, India
| | - S Thenmozhi
- Department of Pharmacognosy, Vinayaka Mission's College of Pharmacy, Salem, Tamil Nadu, India
| | - B R Balakrishnan
- Department of Pharmacognosy, Vinayaka Mission's College of Pharmacy, Salem, Tamil Nadu, India
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