Anti-cancer gene in Njavara rice
Molecular studies of Njavara rice by scientists at Kerala Agricultural University indicated the presence of Bowman-Brik Trypsin Inhibitor protein in it. This protein has not yet been identified in other rice varieties cultivated in the country, said KAU Vice-Chancellor K.R.Vishambaran. Talking to reporters here on Saturday, he said that this protein, which was earlier isolated from a few other crops like soyabean, barley and sunflower, was reported to have anticarcinogenic (Chemo preventive) property, especially against breast cancer. It also has anti-inflammatory and anti-allergenic properties in animals and imparts resistance to fungal pathogens and insect pests in crop plants.
This is the first report of the gene in indica rice(common rice varieties of our country). Traditionally, Njavara rice is used in Ayurveda system of medicine for treatment of neurological disorders, rheumatism, arthritis and emaciation of limbs. Porridge of Njavara rice grains in milk is traditionally given as special food for invalids and infants. The study was undertaken at the department of plant breeding and genetics and center for plant biotechnology and molecular biology in the College of Horticulture.
(The Hindu, 8th July 2007)
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