HTLV-2 encoded antisense protein APH-2 suppresses HIV-1 replication

R Londhe, S Kulkarni - Viruses, 2021 - mdpi.com
Antisense protein of Human T-cell Leukemia Virus Type 2 (HTLV-2), also called APH-2,
negatively regulates the HTLV-2 and helps the virus to maintain latency via scheming the …

The antisense protein of HTLV-2 positively modulates HIV-1 replication

C Torresilla, S Do Carmo, É Larocque, E Douceron… - Retrovirology, 2014 - Springer
Unlike HTLV-1, HTLV-2 does not induce leukemia and has been tentatively associated with
an HTLV-1-associated myelopathy-like disorder. It has been reported that HTLV-2/HIV-1 co …

Regulation of AP-1 activity by the HTLV-2 APH-2 protein

C Marban, WW Hall, N Sheehy - Retrovirology, 2011 - Springer
In contrast to HTLV-1 which causes adult T-cell leukemia/lymphoma (ATL/ATLL) and HTLV-
1 associated myelopathy/tropical spastic paraparesis (HAM/TSP), the role of HTLV-2 in …

Human T-cell lymphotropic virus type 3 (HTLV-3)-and HTLV-4-derived antisense transcripts encode proteins with similar Tax-inhibiting functions but distinct …

É Larocque, M Halin, S Landry, SJ Marriott… - Journal of …, 2011 - Am Soc Microbiol
The human T-cell lymphotropic virus (HTLV) retrovirus family is composed of the well-known
HTLV type 1 (HTLV-1) and HTLV-2 and the most recently discovered HTLV-3 and HTLV-4 …

Interplay between the HTLV-2 Tax and APH-2 proteins in the regulation of the AP-1 pathway

C Marban, Á McCabe, TN Bukong, WW Hall, N Sheehy - Retrovirology, 2012 - Springer
Background In contrast with human T-cell leukemia virus type 1 (HTLV-1) that causes ATL
(adult T-cell leukemia), HTLV-2 has not been causally linked to malignant disease. The …

Functional comparison of antisense proteins of HTLV-1 and HTLV-2 in viral pathogenesis

B Barbeau, JM Peloponese, JM Mesnard - Frontiers in microbiology, 2013 - frontiersin.org
The production of antisense transcripts from the 3′ long terminal repeat (LTR) in human T-
lymphotropic retroviruses has now been clearly demonstrated. After the identification of the …

Human T-Cell Leukemia Virus Type 2 Antisense Viral Protein 2 Is Dispensable for In Vitro Immortalization but Functions To Repress Early Virus Replication In Vivo

H Yin, P Kannian, N Dissinger, R Haines… - Journal of …, 2012 - Am Soc Microbiol
Human T-cell leukemia virus type 1 (HTLV-1) and HTLV-2 are closely related but
pathogenically distinct human retroviruses. The antisense strand of the HTLV-1 genome …

Transcriptional repression of human immunodeficiency virus type 1 by AP-4

K Imai, T Okamoto - Journal of Biological Chemistry, 2006 - ASBMB
Elucidation of the mechanism of transcriptional silencing of human immunodeficiency virus
type 1 (HIV-1) provirus in latently infected cells is crucial to understand the pathophysiology …

Synergism between Tat and VP16 in trans-activation of HIV-1 LTR

S Ghosh, MJ Selby, BM Peterlin - Journal of molecular biology, 1993 - Elsevier
When tethered to heterologous DNA both Tat and VP16 can activate transcription from the
HIV-1 LTR. To determine if they act by similar mechanisms, we constructed several hybrid …

Upregulation of HTLV‐1 and HTLV‐2 expression by HIV‐1 in vitro

U Roy, SA Simpson, D Mondal… - Journal of medical …, 2008 - Wiley Online Library
Co‐infections with HIV‐1 and the human T leukemia virus types 1 and 2 (HTLV‐1, HTLV‐2)
occur frequently, particularly in large metropolitan areas where injection drug use is a …