| Literature DB >> 21327633 |
Subramaniam Chitra1, Chennam Srinivasulu Shyamaladevi.
Abstract
To investigate the possible effects of α-tocopherol on erythrocyte membrane adenosine triphosphatases against radiation damage in oral cancer patients. Adenosine triphosphatase activities were analysed in oral cancer patients before and after radiotherapy (at a dosage of 6000 cGY in five fractions per week for a period of six weeks) and after supplemented with α-tocopherol (400 IU per day for entire period of radiotherapy). The membrane bound enzymes such as Na(+)/K(+)-ATPase, Ca(2+)-ATPase, Mg(2+)-ATPase and some trace elements were altered in oral cancer patients before and after radiotherapy. Supplemented with α-tocopherol modulates the erythrocyte membrane which is damaged by radiotherapy which suggests that α-tocopherol protects the erythrocyte membrane from radiation damage in oral cancer patients.Entities:
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Year: 2011 PMID: 21327633 DOI: 10.1007/s00232-011-9346-x
Source DB: PubMed Journal: J Membr Biol ISSN: 0022-2631 Impact factor: 1.843