1. Antidiabetic claims of Tinospora cordifolia (Willd.) Miers: Critical appraisal and role in therapy
Rohit SHARMA ; Rohit GALIB ; Pradeep Kumar PRAJAPATI ; Hetal AMIN
Asian Pacific Journal of Tropical Biomedicine 2015;5(1):68-78
Currently, available conventional options for diabetes mellitus have certain limitations of their own, and options from medicinal plants with antihyperglycemic activities are being searched to meet the need. Antidiabetic properties of Tinospora cordifolia are highly appreciated in Ayurveda and even in recent modern researches. Several studies on its extracts (viz. immunemodulatory, anti-hyperglycemic, antioxidant, adaptogenic, hepatoprotective, hormone regulator etc.) and isolated phytoconstituents (like tinosporin, berberine, jatrorrhizine etc.) have reported that it is a preventive and curative antidiabetic herb, which are substantiated by clinical trials. Scattered information pertaining to antidiabetic potential of Tinospora is reported. Present review encompasses (i) in-depth information of reported antidiabetic activities of the plant in light of available experimental and clinical studies, and (ii) understanding on the possible mechanism of its action in combating the complex pathology of diabetes.
2.Nasopharyngeal carcinoma in the Northeastern states of India.
Amal Chandra KATAKI ; Malcolm J SIMONS ; Ashok Kumar DAS ; Kalpana SHARMA ; Narinder Kumar MEHRA
Chinese Journal of Cancer 2011;30(2):106-113
Nasopharyngeal cancer (NPC) is a rare disease in most parts of the world, except for Southeast Asia, some parts of North Africa and the Arctic. It is mostly seen in people of Chinese origin. In India, NPC is also rare, except for the Hill States of Northeast India, particularly Nagaland, Manipur, and Mizoram. The striking feature of NPC in Northeast India is that the incidence ranges over the complete spectrum from the lowest (as 0.5/100 000 to 2.0/100 000 among Caucasoid) to the highest (as about 20/100 000 among Cantonese/Zhongshan dialect Chinese). The age-adjusted rate of NPC in Kohima district of Nagaland State is 19.4/100 000, which is among the highest recorded rates. By contrast, in Assam, one of the so-called Hill States but not itself a hilly state, NPC is much less common. The Northeastern region is distinguished by a preponderance of the Tibeto-Burman languages and by variable mongoloid features among peoples of the region. The nature of the migratory populations who are presumed to be bearers of the mongoloid risk is unknown, but these NPC occurrence features provide an outstanding opportunity for NPC risk investigation, such as that of the hypothesis of Wee et al. for westward displacement of Chinese aborigines following the last glacial maximum.
Asian Continental Ancestry Group
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genetics
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Emigration and Immigration
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Genetic Predisposition to Disease
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epidemiology
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Genetics, Population
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Humans
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Incidence
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India
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epidemiology
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Nasopharyngeal Neoplasms
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epidemiology
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ethnology
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genetics
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Sikkim
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epidemiology