The HIV-1, through its Vif protein, counteracts the restriction factors A3G and A3F activity in several ways including translational inhibition. We demonstrated that this translational repression of A3G by Vif is specific of the 5’UTR. Moreover, an uORF sequence contained in this region is essential for both the translational regulation and the repression by Vif. We showed that A3G and A3F are translated by leaky-scanning and re-initiation mechanisms and that the distance between the two ORFs is important for the translational inhibition. Then, we showed that this mechanism is conserved among several Vif subtypes and that the Vif amino acids 39, 48 and 127 are implicated in this repression. Finally, we observed that the Vif-A3G interaction ...
The HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif decreases expression of ...
ABSTRACT The HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif decreases expre...
The HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif decreases expression of ...
Le VIH-1, via sa protéine Vif, contrecarre l’activité des facteurs de restriction A3G et A3F de plus...
Le VIH-1, via sa protéine Vif, contrecarre l’activité des facteurs de restriction A3G et A3F de plus...
Le VIH-1, via sa protéine Vif, contrecarre l’activité des facteurs de restriction A3G et A3F de plus...
The HIV-1 Vif protein counteracts the restriction factor APOBEC3G (A3G) by downregulating its expres...
The HIV-1 Vif protein counteracts the restriction factor APOBEC3G (A3G) by downregulating its expres...
La protéine Vif du VIH-1 contrecarre le facteur de restriction APOBEC3G (A3G) en diminuant son nivea...
La protéine Vif du VIH-1 contrecarre le facteur de restriction APOBEC3G (A3G) en diminuant son nivea...
International audienceThe HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif de...
International audienceThe HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif de...
International audienceThe HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif de...
International audienceThe HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif de...
ABSTRACT The HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif decreases expre...
The HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif decreases expression of ...
ABSTRACT The HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif decreases expre...
The HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif decreases expression of ...
Le VIH-1, via sa protéine Vif, contrecarre l’activité des facteurs de restriction A3G et A3F de plus...
Le VIH-1, via sa protéine Vif, contrecarre l’activité des facteurs de restriction A3G et A3F de plus...
Le VIH-1, via sa protéine Vif, contrecarre l’activité des facteurs de restriction A3G et A3F de plus...
The HIV-1 Vif protein counteracts the restriction factor APOBEC3G (A3G) by downregulating its expres...
The HIV-1 Vif protein counteracts the restriction factor APOBEC3G (A3G) by downregulating its expres...
La protéine Vif du VIH-1 contrecarre le facteur de restriction APOBEC3G (A3G) en diminuant son nivea...
La protéine Vif du VIH-1 contrecarre le facteur de restriction APOBEC3G (A3G) en diminuant son nivea...
International audienceThe HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif de...
International audienceThe HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif de...
International audienceThe HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif de...
International audienceThe HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif de...
ABSTRACT The HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif decreases expre...
The HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif decreases expression of ...
ABSTRACT The HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif decreases expre...
The HIV-1 Vif protein is essential for viral fitness and pathogenicity. Vif decreases expression of ...