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Mao X, Wu LF, Guo HL, Chen WJ, Cui YP, Qi Q, Li S, Liang WY, Yang GH, Shao YY, Zhu D, She GM, You Y, Zhang LZ. The Genus Phyllanthus: An Ethnopharmacological, Phytochemical, and Pharmacological Review. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2016; 2016:7584952. [PMID: 27200104 PMCID: PMC4854999 DOI: 10.1155/2016/7584952] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Revised: 03/23/2016] [Accepted: 03/30/2016] [Indexed: 12/17/2022]
Abstract
The plants of the genus Phyllanthus (Euphorbiaceae) have been used as traditional medicinal materials for a long time in China, India, Brazil, and the Southeast Asian countries. They can be used for the treatment of digestive disease, jaundice, and renal calculus. This review discusses the ethnopharmacological, phytochemical, and pharmacological studies of Phyllanthus over the past few decades. More than 510 compounds have been isolated, the majority of which are lignins, triterpenoids, flavonoids, and tannins. The researches of their remarkable antiviral, antioxidant, antidiabetic, and anticancer activities have become hot topics. More pharmacological screenings and phytochemical investigations are required to support the traditional uses and develop leading compounds.
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Affiliation(s)
- Xin Mao
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Ling-Fang Wu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Hong-Ling Guo
- Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Wen-Jing Chen
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Ya-Ping Cui
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Qi Qi
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Shi Li
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Wen-Yi Liang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Guang-Hui Yang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Yan-Yan Shao
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Dan Zhu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Gai-Mei She
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Yun You
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
- Key laboratory of Chinese Internal Medicine, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Lan-Zhen Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
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Chronic ingestion of high dosed Phikud Navakot extraction induces mesangiolysis in rats with alteration of AQP1 and Hsp60 expressions. BIOMED RESEARCH INTERNATIONAL 2015; 2015:462387. [PMID: 25815318 PMCID: PMC4359841 DOI: 10.1155/2015/462387] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2014] [Accepted: 02/10/2015] [Indexed: 01/19/2023]
Abstract
Phikud Navakot (PN) is commonly used in Thai traditional medicine for alleviation of cardiovascular and cerebrovascular symptoms; however little is known about the chronic toxicity effects of the extracts from the herbs in PN. Repeated extraction doses of 10, 100, and 1,000 mg/kg/day were randomly administered to both male and female Sprague Dawley rats for 12 months. Histopathological study revealed that mesangiolysis was predominately found at the highest dose. Aquaporin 1 (AQP1) expression in the mesangiolytic glomeruli was significantly lower than in the intact glomeruli. This may be relevant to an imbalance of vascular function manifested by AQP1 alteration. In the mesangiolytic glomeruli, 60 kDa heat shock protein (Hsp60) was significantly upregulated on the endothelial lining cells of aneurysm and vascular cyst. Hsp60 increase may be related to endothelial cell damage due to its intracellular protective role. Blood urea nitrogen and creatinine levels remained within their normal range indicating well-functioning renal reserve function. In conclusion, high dosed PN may affect the endothelium leading to inability of vascular permeability and consequence to mesangiolysis. Our results suggest that only a high dose of chronic oral administration of PN is relatively toxic in association with mesangiolysis. The NOAEL was determined to be 100 mg/kg/day.
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