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HIV/AIDS

Compared with Italians, CXCR4 expression heightened in Indian HIV patients

Published in AIDS Weekly, September 22nd, 2003

Expression of the HIV coreceptor CXCR4 is heightened in Indian compared with Italian patients.

In a recent study, scientists in Italy "extended the investigation of the virus-host interaction in developing countries by analyzing Indian HIV-infected and uninfected individuals from Maharashtra-Mumbai."

"Results showed that CXCR4 messenger RNA and surface expression, as well as IL-4 mRNA and T allele frequency at the -589 site in the IL-4 gene (high IL-4 production) were significantly increased in Indian compared with Italian individuals," reported M. Biasin and coauthors at the University of Milan.

"Because IL-4 stimulates CXCR4...

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