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Bose Mazumdar Ghosh A, Banerjee A, Chattopadhyay S. An insight into the potent medicinal plant Phyllanthus amarus Schum. and Thonn. THE NUCLEUS : AN INTERNATIONAL JOURNAL OF CYTOLOGY AND ALLIED TOPICS 2022; 65:437-472. [PMID: 36407559 PMCID: PMC9660160 DOI: 10.1007/s13237-022-00409-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 10/07/2022] [Indexed: 11/13/2022]
Abstract
Phyllanthus amarus Schum. and Thonn., a globally distributed herb is known for its several therapeutic potentials. P. amarus has a long history of use in the traditional system of medicine for over 2000 years owing to its wide array of secondary metabolites that confer significant medicinal attributes. Research on various aspects including ethnobotany, phytochemistry to bioactivity, or pharmacological studies has been conducted over the past several decades on this potent herb. P. amarus extracts have shown a broad range of pharmacological activities like hepatoprotective, antioxidant, antiviral, antimicrobial, antidiabetic, anti-inflammatory, anticancer, antimalarial, nephroprotective, diuretic, and several other properties. The present review compiles and covers literature and research of several groups across past decades to date and focuses on how the therapeutic significance of this plant can be further explored for future research either as herbal formulations, alternative medicine, or in the pharmaceutical industry. Supplementary Information The online version contains supplementary material available at 10.1007/s13237-022-00409-z.
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Affiliation(s)
- Aparupa Bose Mazumdar Ghosh
- Plant Biology Lab, Organic & Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4, Raja S.C. Mullick Road, Kolkata, 700032 India
| | - Anindita Banerjee
- Undergraduate, Postgraduate, and Research Department of Microbiology, St. Xavier’s College (Autonomous), 30 Mother Teresa Sarani, Kolkata, 700016 India
| | - Sharmila Chattopadhyay
- Plant Biology Lab, Organic & Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4, Raja S.C. Mullick Road, Kolkata, 700032 India
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Matou M, Bercion S, Marianne-Pepin T, Haddad P, Merciris P. Phenolic profiles and biological properties of traditional Phyllanthus amarus aqueous extracts used for diabetes. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104571] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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George A, Udani JK, Yusof A. Effects of Phyllanthus amarus PHYLLPRO TM leaves on hangover symptoms: a randomized, double-blind, placebo-controlled crossover study. PHARMACEUTICAL BIOLOGY 2019; 57:145-153. [PMID: 30922154 PMCID: PMC6442116 DOI: 10.1080/13880209.2019.1585460] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
CONTEXT Phyllanthus amarus Schumach. and Thonn. (Euphorbiaceae) is traditionally known to improve general liver health. However, its effect on hangover is unknown. OBJECTIVE This study evaluated PHYLLPRO™, a standardized ethanol extract of P. amarus leaves for protection against oxidative stress and recovery from hangover symptoms. MATERIAL AND METHODS Ten days daily oral supplementation of 750 mg/day followed by intoxication was evaluated in a randomized placebo-controlled (containing only excipient), crossover study in 15 subjects (21-50 years old), for oxidative stress, liver damage, alleviating hangover symptoms (Hangover Severity Score: HSS) and mood improvement (Profile-of-Mood-Scores: POMS). RESULTS PHYLLPRO™ was able to remove blood alcohol in the active group while the placebo group still had 0.05% at 12 h post-intoxication (p < 0.0001). For HSS, the active group showed reduced hangover symptoms while there were higher levels of nausea, headache, anorexia, tremulousness, diarrhoea and dizziness in the placebo group (p < 0.05) at hour 10 post-intoxication. Increased fatigue at hour 2 and tension (p > 0.05) from baseline to hour 22 was reported in the placebo group using POMS. Significant anti-inflammatory group effect favouring the active group, by the upregulation of cytokines IL-8 (p = 0.0014) and IL-10 (p = 0.0492) and immunomodulatory effects via IL-12p70 (p = 0.0304) were observed. The incidence of adverse events was similar between groups indicating the safety of PHYLLPRO™. DISCUSSION AND CONCLUSION Preliminary findings of PHYLLPRO™ in managing hangover, inflammation and liver functions following intoxication, is demonstrated. Future studies on PHYLLPRO™ in protecting against oxidative stress and hangover in larger populations is warranted.
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Affiliation(s)
- Annie George
- Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
- Biotropics Malaysia Berhad, Selangor, Malaysia
| | | | - Ashril Yusof
- Centre for Sports and Exercise Sciences, Exercise Science, University of Malaya, Kuala Lumpur, Malaysia
- CONTACT Ashril Yusof Exercise Science, Centre for Sports and Exercise Sciences, University of Malaya, 50603Kuala Lumpur, Malaysia
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Chung CY, Liu CH, Burnouf T, Wang GH, Chang SP, Jassey A, Tai CJ, Tai CJ, Huang CJ, Richardson CD, Yen MH, Lin CC, Lin LT. Activity-based and fraction-guided analysis of Phyllanthus urinaria identifies loliolide as a potent inhibitor of hepatitis C virus entry. Antiviral Res 2016; 130:58-68. [PMID: 27012176 DOI: 10.1016/j.antiviral.2016.03.012] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Revised: 03/16/2016] [Accepted: 03/19/2016] [Indexed: 12/22/2022]
Abstract
Without a vaccine, hepatitis C virus (HCV) remains a global medical and socio-economic burden, predisposing about 170 million carriers worldwide to end-stage liver diseases including cirrhosis and hepatocellular carcinoma. Although the recently developed direct-acting antivirals (DAAs) have revolutionized hepatitis C treatment, most of them are unsuitable for monotherapy due to risks of resistance, thus necessitating combination with interferon (IFN)-alpha, ribavirin, or additional DAAs. More importantly, the high cost associated with the DAAs restricts their accessibility to most parts of the world. Developing novel cost-effective anti-HCV therapeutics may help expand the scope of antivirals and treatment strategies against hepatitis C. Herein, we applied an activity-based and fraction-guided analysis of extracts from the medicinal plant Phyllanthus urinaria (P. urinaria), which yielded fraction 13 (F13) as possessing the most potent inhibitory activity against early viral entry of cell-culture HCV infection. Chemical analysis (silica gel chromatography followed by ESI LC-MS plus (1)H and (13)C NMR) of F13 identified loliolide (LOD), a monoterpenoid lactone, as a novel inhibitor of HCV entry. Specifically, LOD could efficiently inactivate HCV free virus particles, abrogate viral attachment, and impede viral entry/fusion, with minimal effect on viral replication/translation, particle production, and induction of type I IFN host antiviral immune response. ELISA-based binding analysis confirmed the monoterpenoid's ability in efficiently blocking HCV particle attachment to the host cell surface. Furthermore, LOD could inhibit infection by several genotypic strains of HCV. This is the first report characterizing P. urinaria and its bioactive compound LOD as potent HCV entry inhibitors, which merit further evaluation for development as candidate antiviral agents against hepatitis C.
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Affiliation(s)
- Chueh-Yao Chung
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ching-Hsuan Liu
- Department of Microbiology and Immunology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Thierry Burnouf
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Guey-Horng Wang
- Research Center of Natural Cosmeceuticals Engineering, Xiamen Medical College, Xiamen City, China
| | - Shun-Pang Chang
- School of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Alagie Jassey
- Department of Microbiology and Immunology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chen-Jei Tai
- Department of Chinese Medicine, Taipei Medical University Hospital, Taipei, Taiwan; Department of Obstetrics and Gynecology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Cheng-Jeng Tai
- Division of Hematology and Oncology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan; Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Ching-Jang Huang
- Department of Biochemical Science and Technology, National Taiwan University, Taipei, Taiwan
| | - Christopher D Richardson
- Department of Pediatrics and Canadian Center for Vaccinology, Izaak Walton Killam Health Centre, Halifax, Nova Scotia, Canada; Department of Microbiology & Immunology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Ming-Hong Yen
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chun-Ching Lin
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan.
| | - Liang-Tzung Lin
- Department of Microbiology and Immunology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan.
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MMP-2 and MMP-9 activities and TIMP-1 and TIMP-2 expression in the prostatic tissue of two ethanol-preferring rat models. Anal Cell Pathol (Amst) 2015; 2015:954548. [PMID: 26258010 PMCID: PMC4518171 DOI: 10.1155/2015/954548] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 06/29/2015] [Indexed: 12/23/2022] Open
Abstract
We investigated whether chronic ethanol intake is capable of altering the MMP-2 and MMP-9 activities and TIMP-2 and TIMP-1 expression in the dorsal and lateral prostatic lobes of low (UChA) and high (UChB) ethanol-preferring rats. MMP-2 and MMP-9 activities and TIMP-1 and TIMP-2 expression were significantly reduced in the lateral prostatic lobe of the ethanol drinking animals. Dorsal prostatic lobe was less affected showing no significant alterations in these proteins, except for a reduction in the TIMP-1 expression in UChA rats. These important findings demonstrate that chronic ethanol intake impairs the physiological balance of the prostate extracellular matrix turnover, through downregulation of MMPs, which may contribute to the development of prostatic diseases. Furthermore, since these proteins are also components of prostate secretion, the negative impact of chronic ethanol intake on fertility may also involve reduction of MMPs and TIMPs in the seminal fluid.
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Duval F, Moreno-Cuevas JE, González-Garza MT, Rodríguez-Montalvo C, Cruz-Vega DE. Protective mechanisms of medicinal plants targeting hepatic stellate cell activation and extracellular matrix deposition in liver fibrosis. Chin Med 2014; 9:27. [PMID: 25606051 PMCID: PMC4299307 DOI: 10.1186/s13020-014-0027-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Accepted: 11/26/2014] [Indexed: 01/18/2023] Open
Abstract
During chronic liver injury, hepatic stellate cells (HSC) are activated and proliferate, which causes excessive extracellular matrix (ECM) deposition, leading to scar formation and fibrosis. Medicinal plants are gaining popularity as antifibrotic agents, and are often safe, cost-effective, and versatile. This review aims to describe the protective role and mechanisms of medicinal plants in the inhibition of HSC activation and ECM deposition during the pathogenesis of liver fibrosis. A systematic literature review on the anti-fibrotic mechanisms of hepatoprotective plants was performed in PubMed, which yielded articles about twelve relevant plants. Many of these plants act via disruption of the transforming growth factor beta 1 signaling pathway, possibly through reduction in oxidative stress. This reduction could explain the inhibition of HSC activation and reduction in ECM deposition. Medicinal plants could be a source of anti-liver fibrosis compounds.
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Affiliation(s)
- Florent Duval
- Cell Therapy Department, School of Medicine, Tecnológico de Monterrey, Monterrey, NL CP 63710 Mexico
| | - Jorge E Moreno-Cuevas
- Cell Therapy Department, School of Medicine, Tecnológico de Monterrey, Monterrey, NL CP 63710 Mexico
| | | | | | - Delia Elva Cruz-Vega
- Cell Therapy Department, School of Medicine, Tecnológico de Monterrey, Monterrey, NL CP 63710 Mexico
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Parvathaneni M, Battu GR, Gray AI, Gummalla P. Investigation of anticancer potential of hypophyllanthin and phyllanthin against breast cancer by in vitro and in vivo methods. ASIAN PACIFIC JOURNAL OF TROPICAL DISEASE 2014. [DOI: 10.1016/s2222-1808(14)60417-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Herbal products: benefits, limits, and applications in chronic liver disease. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2012; 2012:837939. [PMID: 22991573 PMCID: PMC3443820 DOI: 10.1155/2012/837939] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/02/2012] [Accepted: 07/30/2012] [Indexed: 12/14/2022]
Abstract
Complementary and alternative medicine soughts and encompasses a wide range of approaches; its use begun in ancient China at the time of Xia dynasty and in India during the Vedic period, but thanks to its long-lasting curative effect, easy availability, natural way of healing, and poor side-effects it is gaining importance throughout the world in clinical practice. We conducted a review describing the effects and the limits of using herbal products in chronic liver disease, focusing our attention on those most known, such as quercetin or curcumin. We tried to describe their pharmacokinetics, biological properties, and their beneficial effects (as antioxidant role) in metabolic, alcoholic, and viral hepatitis (considering that oxidative stress is the common pathway of chronic liver diseases of different etiology). The main limit of applicability of CAM comes from the lacking of randomized, placebo-controlled clinical trials giving a real proof of efficacy of those products, so that anecdotal success and personal experience are frequently the driving force for acceptance of CAM in the population.
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Patel JR, Tripathi P, Sharma V, Chauhan NS, Dixit VK. Phyllanthus amarus: ethnomedicinal uses, phytochemistry and pharmacology: a review. JOURNAL OF ETHNOPHARMACOLOGY 2011; 138:286-313. [PMID: 21982793 DOI: 10.1016/j.jep.2011.09.040] [Citation(s) in RCA: 146] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2011] [Revised: 09/20/2011] [Accepted: 09/23/2011] [Indexed: 05/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Phyllanthus amarus Schum. & Thonn. belongs to the family Euphorbiaceae is a small herb well known for its medicinal properties and widely used worldwide. P. amarus is an important plant of Indian Ayurvedic system of medicine which is used in the problems of stomach, genitourinary system, liver, kidney and spleen. It is bitter, astringent, stomachic, diuretic, febrifuge and antiseptic. The whole plant is used in gonorrhea, menorrhagia and other genital affections. It is useful in gastropathy, diarrhoea, dysentery, intermittent fevers, ophthalmopathy, scabies, ulcers and wounds. MATERIALS AND METHODS The present review covers a literature across from 1980 to 2011. Some information collected from traditional Ayurvedic texts and published literature on ethanomedicinal uses of Phyllanthus amarus in different countries worldwide. RESULTS Phytochemical studies have shown the presence of many valuable compounds such as lignans, flavonoids, hydrolysable tannins (ellagitannins), polyphenols, triterpenes, sterols and alkaloids. The extracts and the compounds isolated from P. amarus show a wide spectrum of pharmacological activities including antiviral, antibacterial, antiplasmodial, anti-inflammatory, antimalarial, antimicrobial, anticancer, antidiabetic, hypolipidemic, antioxidant, hepatoprotective nephroprotective and diurectic properties. CONCLUSION The present review summarizes information concerning the morphology, ecology, ethnopharmacology, phytochemistry, biological activities, clinical applications and toxicological reports of P. amarus. This review aims at gathering the research work undertaken till date on this plant in order to provide sufficient baseline information for future works and commercial exploitation.
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Affiliation(s)
- Jay Ram Patel
- Department of Pharmaceutical Sciences, Dr. Harisingh Gour Vishwavidyalaya, Sagar 470003, M.P., India
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Krithika R, Verma RJ, Shrivastav PS, Suguna L. Phyllanthin of Standardized Phyllanthus amarus Extract Attenuates Liver Oxidative Stress in Mice and Exerts Cytoprotective Activity on Human Hepatoma Cell Line. J Clin Exp Hepatol 2011; 1:57-67. [PMID: 25755316 PMCID: PMC3940533 DOI: 10.1016/s0973-6883(11)60123-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2011] [Accepted: 08/12/2011] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Phyllanthus amarus, a traditional herbal liver-protecting medicine, is known to contain an active ingredient phyllanthin. Many research studies and clinical trials performed in the past using this plant have given contentious results which clearly accentuates the need for the standardization of the extracts. AIM In this study, P. amarus extract was standardized for phyllanthin content by high performance thin layer chromatography (HPTLC) and high performance liquid chromatography (HPLC) analysis. The preventive role of a standardized extract of P. amarus against CC14-induced hepatotoxicity in vivo and in vitro using mice model and human hepatoma HepG2 cell line, respectively, was investigated. METHODS Phyllanthin was used as a marker phytochemical for the standardization of P. amarus extract. The extracts were verified for phyllanthin content by HPTLC and HPLC. Female mice were orally administered with CCl4 either with or without standardized P. amarus extract in three different doses. Similarly, the cytoprotective role of the standardized extract in vitro was studied in HepG2 cell line. RESULTS Oral administration of CCl4 resulted in increased oxidative stress, decreased antioxidative defense, and liver injury. Treatment with P. amarus along with CCl4 significantly mitigated the increase in activities of liver marker enzymes, lipid peroxidation, and bilirubin content. It also increased the antioxidant enzymatic and non-enzymatic defense parameter levels. The results of the in vitro study conducted in HepG2 cells indicated that the hepatotoxin lowered 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (Mil) metabolism and increased the release of transaminases which were corrected with co-incubation with P. amarus. CONCLUSION The study established a significant liver-protecting role of standardized P. amarus extract due to the presence of active ingredient phyllanthin.
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Key Words
- ALT, alanine transaminase
- ANOVA, analysis of variance = AST = aspartate transaminase
- CAM, complementary and alternative medicines
- CAT, catalase
- DMSO, dimethylsulfoxide
- GSH, glutathione
- HBV, hepatitis B virus
- HETP, height equivalent of theoretical plates
- HPLC, high performance liquid chromatography
- HPTLC, high performance thin layer chromatography
- HQC, high quality control
- HepG2
- Hepatitis B virus
- LDH, lactate dehydrogenase
- LPO, lipid peroxidation
- LQC, low quality control
- MDA, malondialdehyde
- MTT, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide
- TAA, total ascorbic acid
- hepatoprotection
- high performance liquid chromatography
- high performance thin layer chromatography
- lipid peroxidation
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Affiliation(s)
- Rajesh Krithika
- Department of Biochemistry, Central Leather Research Institute, Council of Scientific and Industrial Research (CSIR), Chennai, India
| | - Ramtej J Verma
- Department of Biochemistry, Central Leather Research Institute, Council of Scientific and Industrial Research (CSIR), Chennai, India,Zoology Department, Gujarat University, Ahmedabad, India,Ramtej J Verma, Professor, Zoology Department, School of Sciences, Gujarat University, Navrangpura, Ahmedabad -380009,
| | - Pranav S Shrivastav
- Chemistry Department, School of Sciences, Gujarat University, Ahmedabad, India
| | - Lonchin Suguna
- Department of Biochemistry, Central Leather Research Institute, Council of Scientific and Industrial Research (CSIR), Chennai, India
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