Scientists figure out why HIV-1C subtype replicates faster


A team of scientists from India and America have figured out why HIV-1C subtype is more prevalent than other subtypes of the virus.

 

The study was conducted in a group of HIV positive persons in India. It was found that viral strains of HIV-1C containing two PTAP domains could dominate viral strains containing only one PTAP domain in the blood of eight persons during follow up.



"This molecular trick may have given HIV-1C a big replication advantage over others. Given the dynamic nature of viral evolution, this trick may be transmitted to other slow-witted cousins through ‘viral recombination’ and may make this new molecular trick a universal problem," explained Dr Udaykumar Ranga, a scientist at Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bengaluru, who led the study.

 

News reported at:

Firspost.com, June 21, 2018 The Hindu, Business Line, June 21, 2018 Indian Science News, Vigyan Prasar June 21, 2018

 

Posted By Webmaster(JNCASR)@ 25-06-2018

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