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Yashmi F, Fakhri S, Shiri Varnamkhasti B, Amin MN, Khirehgesh MR, Mohammadi-Noori E, Hosseini M, Khan H. Defining the mechanisms behind the hepatoprotective properties of curcumin. Arch Toxicol 2024; 98:2331-2351. [PMID: 38837048 DOI: 10.1007/s00204-024-03758-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 04/09/2024] [Indexed: 06/06/2024]
Abstract
As a critical cause of human dysfunctionality, hepatic failure leads to approximately two million deaths per year and is on the rise. Considering multiple inflammatory, oxidative, and apoptotic mechanisms behind hepatotoxicity, it urges the need for finding novel multi-targeting agents. Curcumin is a phenolic compound with anti-inflammatory, antioxidant, and anti-apoptotic roles. Curcumin possesses auspicious health benefits and protects against several diseases with exceptional safety and tolerability. This review focused on the hepatoprotective mechanisms of curcumin. The need to develop novel delivery systems of curcumin (e.g., nanoparticles, self-micro emulsifying, lipid-based colloids, solid lipid nanoparticles, cyclodextrin inclusion, phospholipid complexes, and nanoemulsions) is also considered.
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Affiliation(s)
- Farinam Yashmi
- Department of Pharmacy, Acibadem University, Istanbul, Turkey
| | - Sajad Fakhri
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Behrang Shiri Varnamkhasti
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohammed Namiq Amin
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohammad Reza Khirehgesh
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ehsan Mohammadi-Noori
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mahsa Hosseini
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Haroon Khan
- Department of Pharmacy, Abdul Wali Khan University Mardan, Mardan, 23200, Pakistan.
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Castillo E, González-Rosende ME, Martínez-Solís I. The Use of Herbal Medicine in the Treatment of Vitiligo: An Updated Review. PLANTA MEDICA 2023; 89:468-483. [PMID: 36379447 DOI: 10.1055/a-1855-1839] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Vitiligo is a chronic disease of unknown etiology that causes progressive cutaneous depigmentation. Current pharmacological treatments have limited success and present significant risks. Many efforts have been made in recent years to explore new anti-vitiligo therapeutic strategies, including herbal-based therapies. The objective of the present review is to provide an updated overview on the most frequently used medicinal plants in the treatment of vitiligo. A bibliographical search was carried out in scientific databases Pubmed, Scifinder, Scopus, Google Scholar, and Medline up to October 2021 using the descriptors vitiligo, herbal, medicinal plants, and alternative therapies. In our search, the highest number of published studies comprise plants commonly used in traditional herbal medicine, highlighting the usefulness of ethnopharmacology in the discovery of new therapeutic agents. The review outlines current understanding and provides an insight into the role of psoralens and khellin (photosensitizing agents obtained from plants such as Cullen corylifolium or Ammi visnaga). The paper also describes other traditional herbs such as Ginkgo biloba, Phlebodium aureum, Piper nigrum, Picrorhiza kurroa, and Baccharoides anthelmintica that can likewise act as potential therapeutical agents. Based on our findings, photosensitizing agents in combination with phototherapy, the association of oral Phebodium aureum with phototherapies as well as oral G. biloba in monotherapy showed greater scientific evidence as therapeutic options. The research results emphasize that further investigation in this area is merited. More long-term follow up clinical trials and higher quality randomized trials are needed.
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Affiliation(s)
- Encarna Castillo
- Department of Pharmacy, Faculty of Health Sciences, University CEU-Cardenal Herrera, CEU Universities, Alfara del Patriarca, Valencia (Spain)
| | - María Eugenia González-Rosende
- Department of Pharmacy, Faculty of Health Sciences, University CEU-Cardenal Herrera, CEU Universities, Alfara del Patriarca, Valencia (Spain)
| | - Isabel Martínez-Solís
- Department of Pharmacy, Faculty of Health Sciences, University CEU-Cardenal Herrera, CEU Universities, Alfara del Patriarca, Valencia (Spain)
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Pandey B, Baral R, Kaundinnyayana A, Panta S. Promising hepatoprotective agents from the natural sources: a study of scientific evidence. EGYPTIAN LIVER JOURNAL 2023. [DOI: 10.1186/s43066-023-00248-w] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023] Open
Abstract
Abstract
Background
Natural bioactive components derived from plant secondary metabolites have been pronounced as valuable alternatives for anticipating and subsiding hepatotoxic effects and its chronic complications based on experimental verification. The focus of this review is to elucidate the commonly used modern medicine for the treatment of liver disease and how major phytoconstituents have been tested for hepatoprotective activity, mechanism of action of some promising agents from natural sources, and clinical trial data for treating in patients with different liver diseases by the aid of natural phytoconstituents.
Main text
The review shows fifteen major isolated phytoconstituents, their biological sources, chemical structures, utilized plant parts, type of extracts used, hepatoprotective assay method, and their possible mechanism of action on the hepatoprotection. Nine promising hepatoprotective leads from natural sources with their chemistry and hepatoprotective mechanism are mentioned briefly. The review further includes the recent clinical trial studies of some hepatoprotective leads and their clinical outcome with different liver disease patients. Scientific studies revealed that antioxidant properties are the central mechanism for the phytoconstituents to subside different disease pathways by upsurging antioxidant defense system of cells, scavenging free radicals, down surging lipid peroxidation, improving anti-inflammatory potential, and further protecting the hepatic cell injury. In this review, we summarize recent development of natural product-based hepatoprotective leads and their curative potential for various sort of liver diseases. Furthermore, the usefulness of hit and lead molecules from natural sources for significant clinical benefit to discover new drug molecule and downsizing the problems of medication and chemical-induced hepatotoxic effects is extrapolated.
Conclusion
Further research are encouraged to elucidate the pharmacological principle of these natural-based chemical agents which will stimulate future pharmaceutical development of therapeutically beneficial hepatoprotective regimens.
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Pharmacological and Clinical Efficacy of Picrorhiza kurroa and Its Secondary Metabolites: A Comprehensive Review. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238316. [PMID: 36500409 PMCID: PMC9738980 DOI: 10.3390/molecules27238316] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 11/24/2022] [Accepted: 11/25/2022] [Indexed: 12/03/2022]
Abstract
Traditional remedies for the treatment of various ailments are gaining popularity. Traditionally, one of the most valuable therapeutic herbs has been Picrorhiza kurroa Royle ex Benth. Traditional and folk uses of P. kurroa include chronic constipation, skin-related problems, burning sensation, chronic reoccurring fever, jaundice, heart problems, breathing, digestion, allergy, tuberculosis, blood-related problems, prediabetes and obesity, laxative, cholagogue, and liver stimulatory. Phytoconstituents such as glycosides, alkaloids, cucurbitacins, iridoids, phenolics, and terpenes in P. kurroa have shown promising pharmacological potential. In order to uncover novel compounds that may cure chronic illnesses, such as cardiovascular, diabetes, cancer, respiratory, and hepatoprotective diseases, the screening of P. kurroa is essential. This study comprehensively evaluated the ethnopharmacological efficacy, phytochemistry, pharmacological activity, dose, and toxicity of P. kurroa. This review provides comprehensive insights into this traditional medication for future research and therapeutic application. The purpose of this review article was to determine the pharmacological effects of P. kurroa on a variety of disorders. P. kurroa may be a natural alternative to the standard treatment for eradicating newly evolving diseases. This study is intended as a resource for future fundamental and clinical investigations.
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Bhardwaj A, Sharma A, Cooper R, Bhardwaj G, Gaba J, Mutreja V, Chauhan A. A comprehensive phytochemical, ethnomedicinal, pharmacological ecology and conservation status of Picrorhiza kurroa Royle ex Benth.: An endangered Himalayan medicinal plant. Process Biochem 2021. [DOI: 10.1016/j.procbio.2021.07.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Kori VK, Ravishankar B, Patel KS. Evaluation of Punarnavadi Mandura for haematinic activity against mercuric chloride-induced anemia in albino rats. Ayu 2021; 42:103-109. [PMID: 37153070 PMCID: PMC10158649 DOI: 10.4103/ayu.ayu_294_20] [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: 07/18/2020] [Revised: 09/04/2020] [Accepted: 11/10/2022] [Indexed: 03/28/2023] Open
Abstract
Background Punarnavadi Mandura, a compound Ayurvedic formulation, is one of the most commonly used medicine in the treatment of anemia (Pandu) in Ayurveda. The safety profile of this formulation is well established; however, no pharmacological study has been reported to provide the scientific basis for its use in the treatment of anemia. Aim To evaluate the hematinic effect of Punarnavadi Mandura against mercuric chloride-induced anemia in albino rats. Materials and methods The test drug (Punarnavadi Mandura) was suspended in distilled water and administered orally in a dose of 450 mg/kg for 30 days in rats. Anemia was induced by simultaneous administration of mercuric chloride (9 mg/kg) for 30 consecutive days. Body weight was noted for each animals. At the end, haematological parameters, anaemia markers like serum iron, ferritin, and total iron binding capacity (TIBC), as well as relative weight of organs and histopathology investigation, were examined. Results Exposure of mercuric chloride to rats for 30 days resulted in a significant decrease of body weight, an increase in the weight of the liver and kidney and a decrease in hemoglobin content. It also decreased serum ferritin to a significant extent and increased serum TIBC. Histopathology of the liver shows macro fatty changes, vacuolization, marked necrosis, and severe degenerative changes, while the kidney shows cell infiltration. All these changes were significantly attenuated by the administration of Punarnavadi Mandura. Conclusion The present data indicate that Punarnavadi Mandura has possessing marked cytoprotective activity, significantly attenuated the HgCl2-induced adverse changes on red blood cell related parameters, and showing hematinic activity in albino rats.
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Affiliation(s)
- V. K. Kori
- Department of Kaumarabhritya, IPGT and RA, Gujarat Ayurved University, Jamnagar, Gujarat, India
| | - B. Ravishankar
- SDM Centre for Research in Ayurveda and Allied Sciences, Udupi, Karnataka, India
| | - K. S. Patel
- Department of Kaumarabhritya, IPGT and RA, Gujarat Ayurved University, Jamnagar, Gujarat, India
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Wang B, Xu CC, Liu C, Qu YH, Zhang H, Luo HL. The Effect of Dietary Lycopene Supplementation on Drip Loss during Storage of Lamb Meat by iTRAQ Analysis. Antioxidants (Basel) 2021; 10:198. [PMID: 33573002 PMCID: PMC7911479 DOI: 10.3390/antiox10020198] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 01/26/2021] [Accepted: 01/26/2021] [Indexed: 12/16/2022] Open
Abstract
This study was designed to investigate the impact of dietary lycopene (antioxidant extracted from tomato) supplementation on postmortem antioxidant capacity, drip loss and protein expression profiles of lamb meat during storage. Thirty male Hu lambs were randomly divided into three treatment groups and housed in individual pens and received 0, 200 or 400 mg·kg-1 lycopene in their diet, respectively. All lambs were slaughtered after 3 months of fattening, and the longissimus thoracis (LT) muscle was collected for analyses. The results indicated that drip loss of LT muscle increased with storage days (P < 0.05). After storage for 7 days, significantly lower drip loss of meat was found in fed the lycopene-supplemented diet (P < 0.05). Dietary lycopene supplementation increased the activity of antioxidant enzymes (total antioxidant capacity (T-AOC), superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), catalase (CAT)) (P < 0.05) and decreased the thiobarbituric acid reactive substance (TBARS) and carbonyl contents (P < 0.05). During the storage period (days 0, 5 and 7), a number of differentially abundant proteins (DAPs), including oxidases, metabolic enzymes, calcium channels and structural proteins, were identified based on iTRAQ data, with roles predominantly in carbon metabolism, oxidative phosphorylation, cardiac muscle contraction and proteasome pathways, and which contribute to decreased drip loss of lamb meat during storage. It can be concluded that dietary lycopene supplementation increased antioxidant capacity after slaughter, and the decreased drip loss during postmortem storage might occur by changing the expression of proteins related to enzyme activity and cellular structure in lamb muscle.
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Affiliation(s)
- Bo Wang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, NO.2 Yuanmingyuan West Road, Haidian, Beijing 100193, China; (B.W.); (C.-c.X.); (C.L.); (Y.-h.Q.)
| | - Chen-chen Xu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, NO.2 Yuanmingyuan West Road, Haidian, Beijing 100193, China; (B.W.); (C.-c.X.); (C.L.); (Y.-h.Q.)
| | - Ce Liu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, NO.2 Yuanmingyuan West Road, Haidian, Beijing 100193, China; (B.W.); (C.-c.X.); (C.L.); (Y.-h.Q.)
| | - Yang-hua Qu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, NO.2 Yuanmingyuan West Road, Haidian, Beijing 100193, China; (B.W.); (C.-c.X.); (C.L.); (Y.-h.Q.)
| | - Hao Zhang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, No.17 Qinghua East Road, Haidian, Beijing 100083, China;
| | - Hai-ling Luo
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, NO.2 Yuanmingyuan West Road, Haidian, Beijing 100193, China; (B.W.); (C.-c.X.); (C.L.); (Y.-h.Q.)
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Ajayi AF, Olaleye BS. Age-related changes in haematological parameters and biochemical markers of healing in the stomach of rats with acetic acid induced injury. Toxicol Rep 2020; 7:1272-1281. [PMID: 32995300 PMCID: PMC7511975 DOI: 10.1016/j.toxrep.2020.09.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 08/31/2020] [Accepted: 09/03/2020] [Indexed: 02/07/2023] Open
Abstract
This study examined the changes in haematological and biochemical variables in response to gastric mucosa injury in male Wistar rats divided into four groups according to their ages (3, 6, 12, and 18 months). 0.2 ml of acetic acid was injected intraluminal into the stomach glandular portion of each rat for 45 seconds under anaesthesia. Collection of blood and stomach samples occurred on days 3, 7, 14 and 21 post-induction of gastric ulcer. The results obtained from this study showed 100 % area of gastric mucosa healed in 3-month old rats, 91.72 %, 68.52 % and 62.81 % area of mucosa treated in 6, 12 and 18-month old rats respectively on day 21 post-induction of gastric ulcer. Increased circulation of blood cells in younger rats occurred, neutrophil-lymphocyte ratio (NLR) was decreased in younger rats (3 and 6 months) significantly (p < 0.05) when compared to older rats (12 and 18 months). Lipid peroxidation and glutathione (GSH) levels were elevated in older rats (12 and 18 months) significantly (p < 0.05) when compared to younger rats (3 and 6 months). In comparison, superoxide dismutase (SOD) and catalase levels were decreased in older rats (12 and 18 months) significantly (p < 0.05) when compared to younger rats (3 and 6 months). Histological evaluation showed evidence of early healing with re-epithelialisation and angiogenesis in younger rats, but older rats showed delayed healing. The study showed that the slower rate of healing of gastric ulcer with advancing age in rats might be due to reducing circulating blood cells and anti-inflammatory activities during healing via a lipid peroxidation-dependent mechanism.
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Key Words
- ALP, Alkaline phosphatase
- ALT, Alanine aminotransferase
- ANOVA, Analysis of variance
- AST, Aspartate aminotransferase
- Age
- Angiogenesis
- DTNB, 5, 5' –Dithiobis-2-nitrobenzoic acid
- EGF, Epithelial growth factor
- GSH, Glutathione
- HB, Haemoglobin
- Haematology
- KIM-1, Kidney injury molecule-1
- Lipid peroxidation
- MDA, Malondialdehyde
- MDA-TBA, Malondialdehyde-thiobarbituric acid
- NLR, Neutrophil-lymphocyte ratio
- NSAID, Nonsteroidal anti-inflammatory drugs
- Neutrophil-lymphocyte ratio
- PDEGF, Platelet-derived endothelial growth factor
- PLT, Platelets
- RBC, Red blood cell
- ROS, Reactive oxygen species
- Re-epithelialisation
- SOD, Superoxide dismutase
- TFF, 3 Trefoil factor 3
- VEGF, vascular endothelial growth factor
- WBC, White blood cell
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Affiliation(s)
- Ayodeji F Ajayi
- Department of Physiology, College of Medicine, University of Ibadan, Ibadan, Nigeria.,Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Nigeria
| | - Babafemi S Olaleye
- Department of Physiology, College of Medicine, University of Ibadan, Ibadan, Nigeria
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Ofusori AE, Moodley R, Jonnalagadda SB. Antiulcerogenic effects of Celosia trigyna plant extracts on ethanol-induced gastric ulcer in adult Wistar rats. J Tradit Complement Med 2019; 10:586-593. [PMID: 33134135 PMCID: PMC7588333 DOI: 10.1016/j.jtcme.2019.11.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 11/28/2019] [Accepted: 11/29/2019] [Indexed: 12/12/2022] Open
Abstract
Background and aim Gastric ulcer is a chronic disease and serious health issue. Celosia trigyna is a medicinal plant used traditionally for wound healing. This study aimed to isolate the bioactive compounds from Celosia trigyna and to investigate the in vitro and in vivo anti-ulcerogenic effects of the extracts on ethanol-induced gastric ulcer on adult Wistar rats to determine their regenerative potential. Experimental procedure Seven groups (A – negative control, B – vehicle control, C, D, E, F and G – positive control, n = 5) of five adult Wistar rats received treatment for ethanol-induced gastric ulcer. Results and conclusion Phytochemical analysis led to the isolation of chondrillasterol, lutein, pheophytin a and chondrillasterol acetate. The in vitro results showed dichloromethane and hexane extracts to have maximum chymotrypsin inhibition relative to the standard (chymostatin) while in vivo results showed a significant increase in ulcer parameters of the vehicle control relative to groups treated with plant extracts (P < 0.05). Ulcer parameters and DNA density in groups treated with dichloromethane and hexane extracts were comparable to the negative control. Gross and histopathological findings confirmed gastric mucosa lesions in the vehicle control. There were mild ulcerations in groups treated with the ethyl acetate and methanol extracts with no observable ulcerations in the groups treated with dichloromethane and hexane extracts as the histoarchitectural outlines do not show any form of necrosis, distortion or cellular vacuolation. It was concluded that non-polar, hydrophobic compounds are able to remediate the degree of ulceration but not polar compounds. Pheophytin a, chondrillasterol acetate, chondrillasterol and lutein were isolated. Plant extracts showed maximum in vitro chymotrypsin inhibitory activity. There was total amelioration of ulcer in groups treated with plant extracts. Ulcer index for extracts was close to negative and positive controls. The DNA density was improved in groups treated with plant extracts.
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Affiliation(s)
| | - Roshila Moodley
- School of Chemistry and Physics, University of KwaZulu-Natal, Durban, 4000, South Africa
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"Picrosides" from Picrorhiza kurroa as potential anti-carcinogenic agents. Biomed Pharmacother 2018; 109:1680-1687. [PMID: 30551422 DOI: 10.1016/j.biopha.2018.11.048] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 10/30/2018] [Accepted: 11/10/2018] [Indexed: 12/20/2022] Open
Abstract
The steady rise in life expectancy, modern life style and changing environmental conditions are responsible for increasing incidence of cancer. A number of chemical drugs have been used for cancer treatment; however the induction of genotoxic, carcinogenic and teratogenic effects limits their use. Alternatively, plant phytochemicals have been proven effective chemopreventive agents. This review illustrates the use of "picrosides" derived from Picrorhiza kurroa for the treatment of cancer. We have detailed the anti-oxidant and anti-inflammatory action of picrosides as the key mechanism in reducing oncogenesis. Action of picrosides on detoxifying enzymes, cell cyle regulation and induction of signal transducers inhibiting apoptosis has also been reviewed. The present review highlights the use of picrosides as an important therapeutic agent against different types of cancer.
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Kumar S, Patial V, Soni S, Sharma S, Pratap K, Kumar D, Padwad Y. Picrorhiza kurroa Enhances β-Cell Mass Proliferation and Insulin Secretion in Streptozotocin Evoked β-Cell Damage in Rats. Front Pharmacol 2017; 8:537. [PMID: 28878669 PMCID: PMC5572391 DOI: 10.3389/fphar.2017.00537] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Accepted: 08/02/2017] [Indexed: 12/26/2022] Open
Abstract
Autoimmune destruction of insulin producing pancreatic β-cells leads to insulin insufficiency and hyperglycemia in type 1 diabetes mellitus. Regeneration of β-cells is one of the proposed treatment for type 1 diabetes and insulin insufficiency. Picrorhiza kurroa is a medicinal herb and is traditionally being used for the treatment of various diseases. Previous studies reported the hypoglycemic potential of P. kurroa. However, its potential role in β-cell induction in insulin secretion have not been fully investigated. Here, we characterized the hydro alcoholic extract of P. kurroa rhizome (PKRE) and further studied its β-cell regeneration and induction of insulin secretion potential in streptozotocin (STZ) induced diabetic rats as well as in insulin producing Rin5f cells. 1H-NMR revealed the presence of more than thirty metabolites including picroside I and II in PKRE. Further, we found that PKRE treatment (100 and 200 mg/kg dose for 30 days) significantly (p ≤ 0.05) protected the pancreatic β-cells against streptozotocin (STZ) evoked damage and inhibited the glucagon receptor expression (Gcgr) in hepatic and renal tissues. It significantly (p ≤ 0.05) enhanced the insulin expression and aids in proliferation of insulin producing Rin5f cells with elevated insulin secretion. Furthermore it significantly (p ≤ 0.05) increased insulin mediated glucose uptake in 3T3L1 and L6 cells. On the contrary, in diabetic rats, PKRE significantly (p ≤ 0.05) decreased high blood glucose and restored the normal levels of serum biochemicals. Altogether, our results showed that PKRE displayed β-cell regeneration with enhanced insulin production and antihyperglycemic effects. PKRE also improves hepatic and renal functions against oxidative damage.
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Affiliation(s)
- Shiv Kumar
- Pharmacology and Toxicology Lab, Food and Nutraceuticals Division, CSIR-Institute of Himalayan Bioresource TechnologyPalampur, India
- Academy of Scientific and Innovative ResearchNew Delhi, India
| | - Vikram Patial
- Pharmacology and Toxicology Lab, Food and Nutraceuticals Division, CSIR-Institute of Himalayan Bioresource TechnologyPalampur, India
- Academy of Scientific and Innovative ResearchNew Delhi, India
| | - Sourabh Soni
- Pharmacology and Toxicology Lab, Food and Nutraceuticals Division, CSIR-Institute of Himalayan Bioresource TechnologyPalampur, India
- Academy of Scientific and Innovative ResearchNew Delhi, India
| | - Supriya Sharma
- Pharmacology and Toxicology Lab, Food and Nutraceuticals Division, CSIR-Institute of Himalayan Bioresource TechnologyPalampur, India
- Academy of Scientific and Innovative ResearchNew Delhi, India
| | - Kunal Pratap
- Pharmacology and Toxicology Lab, Food and Nutraceuticals Division, CSIR-Institute of Himalayan Bioresource TechnologyPalampur, India
| | - Dinesh Kumar
- Academy of Scientific and Innovative ResearchNew Delhi, India
- Natural Product Chemistry and Process Development Division, CSIR-Institute of Himalayan Bioresource TechnologyPalampur, India
| | - Yogendra Padwad
- Pharmacology and Toxicology Lab, Food and Nutraceuticals Division, CSIR-Institute of Himalayan Bioresource TechnologyPalampur, India
- Academy of Scientific and Innovative ResearchNew Delhi, India
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HPTLC Analysis of Bioactivity Guided Anticancer Enriched Fraction of Hydroalcoholic Extract of Picrorhiza kurroa. BIOMED RESEARCH INTERNATIONAL 2015; 2015:513875. [PMID: 26557675 PMCID: PMC4628758 DOI: 10.1155/2015/513875] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Revised: 08/06/2015] [Accepted: 08/19/2015] [Indexed: 01/06/2023]
Abstract
Objective. Hydroalcoholic extract of Picrorhiza kurroa and its fractions were subjected to in vitro screening for cytotoxicity; further best active fraction (BAF) obtained was tested against Ehrlich ascites carcinoma (EAC) model in Balb/c mice after its quality control analysis. Methods. Cytotoxicities of all the fractions and mother extract of P. kurroa were determined, using MTT assay on breast cancer (MCF-7, MDA-MB 231) and cervical cancer (HeLa, SiHa) cell lines. Metabolic fingerprinting was developed using HPTLC with quantification of biomarkers (cucurbitacins B and E; betulinic acid; picrosides 1 and 2; and apocynin) in BAF. The EAC tumor-bearing mice were used for in vivo anticancer activity after oral administration (50 mg Kg−1) for 10 days. Results. Cytotoxicity assay of mother extract and its fractions over breast cancer and cervix cancer cell lines showed that dichloromethane (DCM) fraction was most cytotoxic (IC50 36.0–51.0 µg mL−1 at 72 h). Oral administration of DCM fraction showed significant reduction in tumor regression parameters, viable tumor cell count and restoration of hematological parameters may be due to presence of cucurbitacins B and E; betulinic acid; picrosides 1 and 2; and apocynin, as compared to the untreated mice of the control group. Conclusion. The DCM fraction of P. kurroa displayed potent anticancer activity and can be further explored for the development of a potential candidate for cancer therapy.
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Kaur M, Singh A, Kumar B. Comparative antidiarrheal and antiulcer effect of the aqueous and ethanolic stem bark extracts of Tinospora cordifolia in rats. J Adv Pharm Technol Res 2014; 5:122-8. [PMID: 25126533 PMCID: PMC4131402 DOI: 10.4103/2231-4040.137417] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Tinospora cordifolia is indigenous to the tropical areas of India, Myanmar and Sri Lanka. The use of plant as remedy for diarrhea and ulcer is well-documented in Ayurvedic system of medicine. However, pharmacological evidence does not exist to substantiate its therapeutic efficacy for the same. The aim was to investigate the antidiarrheal and antiulcer activity of ethanolic and aqueous extracts of T. cordifolia in rats. The antidiarrheal activity of T. cordifolia extracts was evaluated by castor oil and magnesium sulfate-induced diarrhea using parameters such as onset of diarrhea, number of wet stools, total number of stool and weight of total number of stools. The antiulcer activity of extracts was investigated using ethanol and pylorus ligation-induced ulcer. Furthermore, tissue antioxidant parameters such as reduced glutathione, catalase activity and lipid peroxidation level were also investigated. Tinospora cordifolia extracts were more efficacious in reducing number of total stools in both the models of diarrhea and showed a dose-dependent antidiarrheal effect. The antiulcer activity of the extracts was confirmed by a reduction in ulcer index along with the decrease in gastric volume, total acidity, and an increase in pH of gastric content in both the models. The obtained results have established a pharmacological evidence for the folkloric use of the T. cordifolia as antidiarrhoeal and antiulcer agent.
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Affiliation(s)
- Mohanjit Kaur
- Lovely School of Pharmaceutical Sciences, Lovely Professional University, Jalandhar, Punjab, India
| | - Amarjeet Singh
- Department of Pharmaceutical Sciences, Shakti College of Pharmacy, Balrampur, Uttar Pradesh, India
| | - Bimlesh Kumar
- Lovely School of Pharmaceutical Sciences, Lovely Professional University, Jalandhar, Punjab, India
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14
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John-Africa LB, Yahaya TA, Isimi CY. Anti-ulcer and wound healing activities of Sida corymbosa in rats. AFRICAN JOURNAL OF TRADITIONAL, COMPLEMENTARY, AND ALTERNATIVE MEDICINES : AJTCAM 2013; 11:87-92. [PMID: 24653558 PMCID: PMC3957246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND There are strong beliefs in the efficacy of traditional medical systems worldwide. Many herbs have been acclaimed to possess antiulcer effects and could be unexplored sources of new lead compounds. Sida corymbosa R. E. Fries (Malvaceae) is used in Northern Nigeria to treat ulcers and wounds. This work aimed to investigate the usefulness of Sida corymbosa in treatments of stomach ulcers and wounds in traditional medicine. MATERIALS AND METHODS Effect of the aqueous extract was determined on gastric ulceration, rate of wound healing and inflammation using ethanol-induced and diclofenac-induced ulceration, wound excision model and albumin-induced inflammation respectively in rats. RESULTS The study demonstrated the anti-ulcer activity of Sida corymbosa as the extract (250, 500 and 1000 mg/kg) showed a dose-dependent, significant (P<0.05) reduction of ulcer indices against gastric ulcers induced by both ethanol and diclofenac. Topical application of a formulation prepared with the extract of Sida corymbosa on surgically created incisions produced an increase in the rate of healing of the wounds. The extract of Sida corymbosa exhibited a significant (P < 0.05), dose-related decrease in inflammation induced by fresh egg albumin. This study showed that Sida corymbosa has constituents with the ability to reduce the severity of haemorrhagic gastric lesions, promote wound healing and reduce inflammation. These actions may be attributed to any one of the active constituents or as a result of synergistic effects of these phytoconstituents. CONCLUSION This study validates the use of the plant in traditional medicine for the treatment of stomach ulcers and wounds.
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Affiliation(s)
- Lucy Binda John-Africa
- Department of Pharmacology and Toxicology, National Institute for Pharmaceutical Research and Development, Idu, Abuja
| | - Tijani Adeniyi Yahaya
- Department of Pharmacology and Toxicology, National Institute for Pharmaceutical Research and Development, Idu, Abuja
| | - Christianah Yetunde Isimi
- Department of Raw Materials Research and Pharmaceutical Technology, National Institute for Pharmaceutical Research and Development, Idu, Abuja
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15
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Dogra R, Tyagi SP, Kumar A. Efficacy of Seabuckthorn (Hippophae rhamnoides) Oil vis-a-vis Other Standard Drugs for Management of Gastric Ulceration and Erosions in Dogs. Vet Med Int 2013; 2013:176848. [PMID: 23853738 PMCID: PMC3703904 DOI: 10.1155/2013/176848] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Accepted: 05/29/2013] [Indexed: 12/02/2022] Open
Abstract
The study was conducted on 20 adult healthy medium-sized mongrel dogs. Injection of dexamethasone @ 1 mg/kg, IV, b.i.d., was administered to create gastric ulcerations and erosions. Thereafter all the animals were randomly divided into 5 equal treatment groups. Animals of groups I, II, III, IV, and V were treated with oral administration of lansoprazole @ 1.5 mg/kg, sucralfate @ 1 g/animal, misoprostol @ 10 µg/kg, famotidine @ 1 mg/kg, and Seabuckthorn seed oil @ 5 mL/animal, twice a day, respectively. Gastroendoscopically, complete healing of GUE lesions was earliest in Seabuckthorn- (SBT-) oil-treated group (7.5 ± 0.87) followed by famotidine (8.25 ± 1.44), lansoprazole (9.00 ± 1.23), misoprostol (10.50 ± 1.50), and sucralfate (13.50 ± 0.87), respectively. A marked improvement in appetite was observed in all animals. Melena was continued till day 3 in SBT group, day 6 in lansoprazole- and famotidine-treated animals, and day 9 in sucralfate and misoprostol group animals. Fecal occult blood test was positive in all animals till there was endoscopic evidence of gastric bleeding. Hematological parameters improved markedly towards the end of the study. Serum biochemical parameters remained within normal physiological limits throughout the study. It is concluded that Seabuckthorn oil was the best therapeutic agent for dexamethasone-induced GUE in dogs followed by famotidine, lansoprazole, misoprostol, and sucralfate.
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Affiliation(s)
- Richa Dogra
- Department of Surgery and Radiology, Dr. G. C. Negi College of Veterinary and Animal Sciences, CSKHPKV, Palampur 176062, India
| | - S. P. Tyagi
- Department of Surgery and Radiology, Dr. G. C. Negi College of Veterinary and Animal Sciences, CSKHPKV, Palampur 176062, India
| | - Amit Kumar
- Department of Surgery and Radiology, Dr. G. C. Negi College of Veterinary and Animal Sciences, CSKHPKV, Palampur 176062, India
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16
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Muchandi AA, Chandrashekhar VM. Antiulcer and gastroprotective potential of Stereospermum suaveolens in Wistar Rats. J Pharmacol Pharmacother 2011; 2:117-9. [PMID: 21772775 PMCID: PMC3127341 DOI: 10.4103/0976-500x.81908] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Ashok A Muchandi
- Department of Pharmacology, Satara College of Pharmacy, New MIDC, Satara, Maharashtra, India
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17
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Shakya N, Sane SA, Vishwakarma P, Bajpai P, Gupta S. Improved treatment of visceral leishmaniasis (kala-azar) by using combination of ketoconazole, miltefosine with an immunomodulator-Picroliv. Acta Trop 2011; 119:188-93. [PMID: 21679679 DOI: 10.1016/j.actatropica.2011.05.017] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2011] [Revised: 05/06/2011] [Accepted: 05/31/2011] [Indexed: 10/18/2022]
Abstract
Visceral leishmaniasis (VL) caused by the parasite Leishmania donovani, is a potentially fatal disease. It is characterized by prolonged fever, enlarged spleen and liver, substantial weight loss and progressive anemia. Available drugs are toxic, costly and require prolonged treatment duration viz; 28 days of oral treatment with miltefosine, 30 days infusion with Amphotericin B and 21 days intramascular with paromomycin sulfate. Drug combination for VL clinically proved to shorten the duration of treatment. The efficacy of drugs is also compromised due to suppression of immune function during the course of infection. To combat this situation leishmanicidal efficacy of already marketed standard antifungal drug, ketoconazole under the approach of 'therapeutic switching' in combination with standard antileishmanial drug, miltefosine and a potent immunomodulator agent, picroliv were evaluated in L. donovani/hamsters model. Animals treated with combination of ketoconazole (50 mg/kg, 5 days, po)+miltefosine (5 mg/kg, 5 days, po) showed augmentation in efficacy against leishmania parasite (72%) in comparison to those treated with ketoconazole (54.67%) and miltefosine (54.77%) separately. Co-administration of picroliv (10 mg/kg, 12 days, po) has further enhanced antileishmanial efficacy from 72% to 82%. Significant generation of ROS, RNS and H(2)O(2) and increased phagocytosis was observed in animals treated with ketoconazole+miltefosine; however, addition of picroliv to this combination did not alter the level of metabolites and phagocytosis due to its antioxidative and nonleishmanicidal characteristics, respectively. Significant rise in cell mediated immunity witnessed in this group reveals the role played by the immunomodulator, picroliv and justifies the significance of enhanced cell mediated immunity in the therapy. These findings suggest a new strategy for leishmanial chemotherapy at reduced cost and toxicity.
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Rajkumar V, Guha G, Ashok Kumar R. Antioxidant and anti-neoplastic activities of Picrorhiza kurroa extracts. Food Chem Toxicol 2011; 49:363-9. [DOI: 10.1016/j.fct.2010.11.009] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2010] [Revised: 10/26/2010] [Accepted: 11/08/2010] [Indexed: 11/28/2022]
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19
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Shakya N, Sane SA, Gupta S. Antileishmanial efficacy of fluconazole and miltefosine in combination with an immunomodulator--picroliv. Parasitol Res 2011; 108:793-800. [PMID: 21212980 DOI: 10.1007/s00436-010-2230-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2010] [Accepted: 10/06/2010] [Indexed: 11/25/2022]
Abstract
The chemotherapy of visceral leishmaniasis (VL) has several limitations including resistance and toxicity of the existing drugs. Downregulation of immune system further aggravates the problems. To combat this situation, leishmanicidal efficacy of already marketed standard antifungal drug, fluconazole under the approach of "therapeutic switching" in combination with standard antileishmanial drug, miltefosine, and a potent immunomodulator agent, picroliv, were evaluated in hamsters infected with Leishmania donovani. Animals treated with fluconazole (50 mg/kg × 5 days, oral (p.o.)) + miltefosine (5 mg/kg × 5 days, p.o.) showed enhancement in antileishmanial efficacy (77%), reactive nitrogen species, reactive oxygen species, hydrogen peroxide, and phagocytosis index as compared to those treated with individual drugs. Addition of picroliv to this combination further increased the antileishmanial efficacy from 77% to 88%. Upregulation of cell-mediated immunity was also observed in animals of this group which strengthens the immunomodulatory role of picroliv. These findings suggest a new option for antileishmanial chemotherapy at lower cost and toxicity.
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Affiliation(s)
- Nishi Shakya
- Division of Parasitology, Central Drug Research Institute (CSIR), Chattar Manzil Palace, M.G. Road, Lucknow, 226001, Uttar Pradesh, India
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20
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Sane SA, Shakya N, Gupta S. Immunomodulatory effect of picroliv on the efficacy of paromomycin and miltefosine in combination in experimental visceral leishmaniasis. Exp Parasitol 2010; 127:376-81. [PMID: 20846525 DOI: 10.1016/j.exppara.2010.09.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2010] [Revised: 09/03/2010] [Accepted: 09/07/2010] [Indexed: 11/19/2022]
Abstract
Combination therapy for the treatment of visceral leishmaniasis has increasingly been advocated as a way to increase treatment efficacy and tolerance, to reduce treatment duration and cost, and to limit the emergence of drug resistance. In the present work, we have adopted a rational approach, which can modulate the immune response to overcome the negative control systems and to boost the positive killing responses. This study was designed to investigate the immunomodulatory effect of picroliv (standardized fraction from the alcoholic extract of root and rhizome of Picrorhiza kurroa) on a combination of paromomycin and miltefosine using Leishmania donovani/hamster model. Picroliv has significantly enhanced antileishmanial efficacy and lymphocyte proliferation when given in combination with paromomycin and miltefosine. Increased toxic oxygen metabolite generation and phagocytosis were also witnessed. Present study thus establishes the possible use of picroliv as adjunct to antileishmanial chemotherapy.
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Affiliation(s)
- Shraddha A Sane
- Division of Parasitology, Central Drug Research Institute, Chattar Manzil Palace, MG Road, Lucknow 226001, India
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21
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Mota CS, Freitas RB, Athayde ML, Boligon AA, Augusti PR, Somacal S, Rocha MP, Bauermann LF. Effect of Vernonia cognata on oxidative damage induced by ethanol in rats. Hum Exp Toxicol 2010; 30:675-84. [PMID: 20634228 DOI: 10.1177/0960327110377646] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Free radicals production and oxidative stress play a central role in injuries caused by ethanol (EtOH) on gastric mucosal. Thus, strategies to counteract EtOH toxicity are highly desirable. This study was aimed at evaluating whether Vernonia cognata extract would reduce EtOH effects in rats. Rats received Vernonia cognata extract (0, 1 and 2 g/kg bw, by gavage) 1 hour after EtOH had been administered (0 or 70%, 0.5 mL/100 g bw, by gavage) and were killed 1 hour after Vernonia cognata extract administration. The stomach was removed for macroscopic and histopathological evaluation, as well as, oxidative stress markers such as lipoperoxidation (LPO) and non-protein thiol groups (NPSH) levels and catalase (CAT) activity. EtOH acute exposure increased LPO and decreased NPSH levels and CAT activity along with macroscopic and microscopic lesions in gastric tissue, confirming the involvement of oxidative stress in EtOH toxicity. Vernonia cognata extract attenuated oxidative and histopathological features induced by EtOH at all evaluated doses. Moreover, both studied doses of Vernonia cognata extract caused an increase in NPSH levels per se. However, only the dose of 2 g/kg reverted all macroscopic changes caused by EtOH toxicity. The protective effect of the extract could be attributed to antioxidant molecules present in the extract, such as flavonoids and phenolic acids, which were quantified by high performance liquid chromatography (HPLC). Thus, an antioxidant effect of the extract leads to a protection on gastric tissue. Our results indicate that Vernonia cognata hydroethanolic extract could have a beneficial role against EtOH toxicity by preventing oxidative stress and gastric tissue injury.
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Affiliation(s)
- C S Mota
- Graduate Program in Biological Sciences/Biochemistry, Department of Biochemistry, Institute of Health Basic Sciences, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil
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Girish C, Koner BC, Jayanthi S, Ramachandra Rao K, Rajesh B, Pradhan SC. Hepatoprotective activity of picroliv, curcumin and ellagic acid compared to silymarin on paracetamol induced liver toxicity in mice. Fundam Clin Pharmacol 2009; 23:735-45. [DOI: 10.1111/j.1472-8206.2009.00722.x] [Citation(s) in RCA: 115] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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23
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Comparative efficacy of piperine, curcumin and picroliv against Cd immunotoxicity in mice. Biometals 2008; 21:649-61. [DOI: 10.1007/s10534-008-9150-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2008] [Accepted: 06/01/2008] [Indexed: 10/21/2022]
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24
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Yadav N, Khandelwal S. Effect of Picroliv on cadmium induced testicular damage in rat. Food Chem Toxicol 2008; 46:494-501. [DOI: 10.1016/j.fct.2007.08.035] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2005] [Revised: 08/31/2006] [Accepted: 08/15/2007] [Indexed: 11/16/2022]
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