The lentiviral integrase binding protein LEDGF/p75 and HIV-1 replication

A Engelman, P Cherepanov - PLoS pathogens, 2008‏ - journals.plos.org
Retroviral replication proceeds through a stable proviral DNA intermediate, and numerous
host cell factors have been implicated in its formation. In particular, recent results have …

[HTML][HTML] Transcription factors in cancer: when alternative splicing determines opposite cell fates

S Belluti, G Rigillo, C Imbriano - Cells, 2020‏ - mdpi.com
Alternative splicing (AS) is a finely regulated mechanism for transcriptome and proteome
diversification in eukaryotic cells. Correct balance between AS isoforms takes part in …

HIV-1 integrase forms stable tetramers and associates with LEDGF/p75 protein in human cells

P Cherepanov, G Maertens, P Proost… - Journal of Biological …, 2003‏ - jbc.org
We studied human immunodeficiency virus, type 1 (HIV-1) integrase (IN) complexes derived
from nuclei of human cells stably expressing the viral protein from a synthetic gene. We …

Symmetric dimethylation of H3R2 is a newly identified histone mark that supports euchromatin maintenance

V Migliori, J Müller, S Phalke, D Low, M Bezzi… - Nature structural & …, 2012‏ - nature.com
The asymmetric dimethylation of histone H3 arginine 2 (H3R2me2a) acts as a repressive
mark that antagonizes trimethylation of H3 lysine 4. Here we report that H3R2 is also …

LEDGF/p75 is essential for nuclear and chromosomal targeting of HIV-1 integrase in human cells

G Maertens, P Cherepanov, W Pluymers… - Journal of Biological …, 2003‏ - jbc.org
We have reported that human immunodeficiency virus type 1 (HIV-1) integrase (IN) forms a
specific nuclear complex with human lens epithelium-derived growth factor/transcription co …

Identification of an evolutionarily conserved domain in human lens epithelium-derived growth factor/transcriptional co-activator p75 (LEDGF/p75) that binds HIV-1 …

P Cherepanov, E Devroe, PA Silver… - Journal of Biological …, 2004‏ - jbc.org
Human lens epithelium-derived growth factor/transcriptional co-activator p75 (LEDGF/p75)
protein was recently identified as a binding partner for HIV-1 integrase (IN) in human cells. In …

LEDGF/p75 determines cellular trafficking of diverse lentiviral but not murine oncoretroviral integrase proteins and is a component of functional lentiviral preintegration …

M Llano, M Vanegas, O Fregoso, D Saenz… - Journal of …, 2004‏ - journals.asm.org
Human immunodeficiency virus type 1 (HIV-1), feline immunodeficiency virus (FIV), and
Moloney murine leukemia virus (MoMLV) integrases were stably expressed to determine …

The interaction of LEDGF/p75 with integrase is lentivirus-specific and promotes DNA binding

K Busschots, J Vercammen, S Emiliani… - Journal of Biological …, 2005‏ - jbc.org
We have previously shown that the p75 isoform of the transcriptional co-activator lens
epithelium-derived growth factor (LEDGF) interacts tightly with human immunodeficiency …

Transient and stable knockdown of the integrase cofactor LEDGF/p75 reveals its role in the replication cycle of human immunodeficiency virus

L Vandekerckhove, F Christ, B Van Maele… - Journal of …, 2006‏ - journals.asm.org
After identifying the interaction between the transcriptional coactivator lens epithelium-
derived growth factor (LEDGF/p75) and the human immunodeficiency virus type 1 (HIV-1) …

The significance of autoantibodies to DFS70/LEDGFp75 in health and disease: integrating basic science with clinical understanding

RL Ochs, M Mahler, A Basu, L Rios-Colon… - Clinical and …, 2016‏ - Springer
Antinuclear autoantibodies (ANAs) displaying the nuclear dense fine speckled
immunofluorescence (DFS-IIF) pattern in HEp-2 substrates are commonly observed in …