Phyllanthus emblica

Publication Title: 
Mutation Research

Protection against whole body gamma-irradiation (WBI) of Swiss mice orally fed with Triphala (TPL), an Ayurvedic formulation, in terms of mortality of irradiated animals as well as DNA damage at cellular level has been investigated. It was found that radiation induced mortality was reduced by 60% in mice fed with TPL (1g/kg body weight/day) orally for 7 days prior to WBI at 7.5 Gy followed by post-irradiation feeding for 7 days.

Author(s): 
Sandhya, T.
Lathika, K. M.
Pandey, B. N.
Bhilwade, H. N.
Chaubey, R. C.
Priyadarsini, K. I.
Mishra, K. P.
Publication Title: 
Biological & Pharmaceutical Bulletin

Correct genotype identification of medicinal plant material remains important for botanical drug industry. Limitations of chemical and morphological approaches for authentication have generated need for newer methods in quality control of botanicals. The present study was carried out to develop DNA based marker for identification of Phyllanthus emblica LINN. A putative marker (1.1 kb) specific for P. emblica was identified by Random Amplified Polymorphic DNA (RAPD) technique. Sequence Characterized Amplified Region (SCAR) marker was developed from the RAPD amplicon.

Author(s): 
Dnyaneshwar, Warude
Preeti, Chavan
Kalpana, Joshi
Bhushan, Patwardhan
Publication Title: 
Journal of Gerontological Nursing

The effects of yoga and ayurveda on geriatric depression were evaluated in 69 persons older than 60 who were living in a residential home. Participants were stratified by age and gender and randomly allocated to three groups: Yoga, Ayurveda, or Wait-list Control. The 15-item Geriatric Depression Scale was used to assess depressive symptoms prior to the intervention, and after 3 months and 6 months post-intervention. Participation in one of the three groups lasted 24 weeks.

Author(s): 
Krishnamurthy, Manjunath Nandi
Telles, Shirley
Publication Title: 
Physiology & Behavior

Ayurveda means "the science of life". Ayur means "life" and Veda means "knowledge or science". It is the oldest medical system in the world. Its origins can be traced as far back as 4500 BC, to four ancient books of knowledge, (the "Vedas") and it is still officially recognized by the government of India. The present study was aimed at investigating the effects of Anwala churna (Emblica officinalis Gaertn.), an Ayurvedic preparation on memory, total serum cholesterol levels and brain cholinesterase activity in mice.

Author(s): 
Vasudevan, Mani
Parle, Milind
Publication Title: 
Phytotherapy research: PTR

The Chinese Hamster ovary (CHO) cell line is widely used for measuring drug cytotoxicity and resistance. Therefore, the effects of two major Ayurvedic drugs (W. somnifera root and E. officinalis fruits) on the short and long-term growth of these cells were investigated. A standard 96-well plate assay was used to measure short-term growth. For assessment of long-term growth, the colony formation assay (CFA) was used, which measures clonogenic potential. This assay is the best measure of the cytotoxicity of anticancer drugs and the radio-sensitivity of tumor cells.

Author(s): 
Sumantran, Venil N.
Boddul, Sanjay
Koppikar, Soumya J.
Dalvi, Madhuri
Wele, Asmita
Gaire, Vishakha
Wagh, Ulhas V.
Publication Title: 
Yakugaku Zasshi: Journal of the Pharmaceutical Society of Japan

The present study was aimed at investigating the effects of Anwala churna (Emblica officinalis GAERTN.), an Ayurvedic preparation, on memory in rats. Anwala churna was administered orally in three doses (50, 100 and 200 mg/kg) for 15 days to different groups of young and aged rats. The elevated plus-maze and Hebb-Williams maze served as exteroceptive behavioral models for testing memory. Diazepam-, scopolamine-, and ageing induced amnesia served as the interoceptive behavioral models.

Author(s): 
Vasudevan, Mani
Parle, Milind
Publication Title: 
Journal of Agricultural and Food Chemistry

The fruits of Emblica officinalis Gaertn. (Euphorbiaceae), also known as amla in Ayurveda, are considered to be a rich source of ascorbic acid. However, the antioxidant activities exhibited by E. officinalis extract are superior to those of ascorbic acid itself. Low molecular hydrolyzable tannins emblicanins A and B have been suggested in the earlier literature to be the contributory antioxidant molecules in the extract. This work finds no evidence for the presence of emblicanins A and B in the extract.

Author(s): 
Majeed, Muhammed
Bhat, Beena
Jadhav, Atul N.
Srivastava, Jyotish S.
Nagabhushanam, Kalyanam
Publication Title: 
Phytotherapy research: PTR

Indian gooseberry (Emblica officinalis Gaertn.) (Euphorbiaceae) has a distinguished history in Ayurveda medicine and is ascribed a number of medicinal properties and as a dietary supplement, its use is increasing in Western countries. It is thought that its beneficial properties are a function of its antioxidant potency. The study investigated the chemistry and antioxidant properties of four commercial E. officinalis fruit extracts in order to determine if there are any qualitative-quantitative differences.

Author(s): 
Poltanov, Eugeny A.
Shikov, Alexander N.
Dorman, H. J. Damien
Pozharitskaya, Olga N.
Makarov, Valery G.
Tikhonov, Vladimir P.
Hiltunen, Raimo
Publication Title: 
Journal of Medicinal Food

The protective effect of Emblica officinalis, a commonly used botanical in many Ayurvedic preparations, was investigated for its effects on liver mitochondria of ethanol-administered rats. Oxidative stress and reactive oxygen species-mediated toxicity are considered two of the key underlying mechanisms responsible for alcohol-induced liver injury and mitochondrial dysfunction. Alcohol-administered rats showed a significant elevation of plasma transaminases (aspartate and alanine aminotransferases), alkaline phosphatase, and gamma-glutamyl transferase compared to control rats.

Author(s): 
Reddy, V. Damodara
Padmavathi, P.
Varadacharyulu, N. Ch
Publication Title: 
Phytotherapy research: PTR

Experimental studies conducted earlier have proved that Phyllanthus emblica (Pe), Plumbago zeylanica (Pz) and Cyperus rotundus (Cr), plants from the medohara group of Ayurveda possess antiatherosclerotic activity. As inflammation is also one of the pathophysiological factors, it was of interest to evaluate whether these drugs exhibit any antiinflammatory activity. Two models of acute inflammation, namely carrageenan induced rat paw edema and acetic acid induced peritonitis in mice were used.

Author(s): 
Dang, G. K.
Parekar, R. R.
Kamat, S. K.
Scindia, A. M.
Rege, N. N.

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