Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 AIDS+Res+Hum+Retroviruses 2014 ; 30 (4): 394-402 Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Analysis of HIV Quasispecies Suggests Compartmentalization in the Liver #MMPMID24074301
Penton PK; Blackard JT
AIDS Res Hum Retroviruses 2014[Apr]; 30 (4): 394-402 PMID24074301show ga
Liver disease is now a major cause of morbidity and mortality among persons infected with the human immunodeficiency virus (HIV). An increasing body of evidence suggests that HIV infection is associated with exacerbated liver fibrosis and that HIV has the ability to infect several hepatic cell types. Despite the recognized existence of genetically distinct subpopulations of HIV in the central nervous system and genital tract, viral diversity and compartmentalization in the liver have not been explored extensively. Therefore, phylogenetic analysis was performed on full-length env and nef sequences for four patients. Distinct clustering of viral variants was observed for all patients in both areas of the genome. Statistical evidence of HIV compartmentalization in the liver was demonstrated in 85.4% of comparisons. Signature sequence analysis identified several liver-specific amino acids in all patients. Thus, the current study demonstrates statistically significant evidence for HIV compartmentalization in the liver. Additionally, these data suggest that the hepatic microenvironment harbors unique selective pressures that drive viral adaptation.