Activation of p21-activated kinase 2 and its association with Nef are conserved in murine cells but are not sufficient to induce an AIDS-like disease in CD4C/HIV transgenic mice

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Activation of p21-activated kinase 2 and its association with Nef are conserved in murine cells but are not sufficient to induce an AIDS-like disease in CD4C/HIV transgenic mice is …
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scholarly articleQ13442814

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P356DOI10.1074/JBC.M512710200
P8608Fatcat IDrelease_vhrvjnsq4renfpgqdk3fkf3noy
P698PubMed publication ID16407193

P50authorPaul JolicoeurQ3371543
Kalle SakselaQ30158253
P2093author name stringZaher Hanna
Patrick Vincent
Denis Kay
Elena Priceputu
P2860cites workActivation of Vav by Nef induces cytoskeletal rearrangements and downstream effector functionsQ22010220
Identification of the Nef-associated kinase as p21-activated kinase 2Q22010961
Endocytosis of major histocompatibility complex class I molecules is induced by the HIV–1 Nef proteinQ22251058
Mechanism for down-regulation of CD28 by Nef.Q24291079
PAK kinases are directly coupled to the PIX family of nucleotide exchange factorsQ24313368
Crystal structure of the conserved core of HIV-1 Nef complexed with a Src family SH3 domainQ24336554
Mutation of a conserved residue (D123) required for oligomerization of human immunodeficiency virus type 1 Nef protein abolishes interaction with human thioesterase and results in impairment of Nef biological functionsQ24524045
Separable functions of Nef disrupt two aspects of T cell receptor machinery: CD4 expression and CD3 signalingQ24532104
Paxillin LD4 motif binds PAK and PIX through a novel 95-kD ankyrin repeat, ARF-GAP protein: A role in cytoskeletal remodelingQ24682031
Multisite autophosphorylation of p21-activated protein kinase gamma-PAK as a function of activationQ28119004
p21-activated kinase 1 phosphorylates the death agonist bad and protects cells from apoptosisQ28141296
Phosphorylation of p85 beta PIX, a Rac/Cdc42-specific guanine nucleotide exchange factor, via the Ras/ERK/PAK2 pathway is required for basic fibroblast growth factor-induced neurite outgrowthQ28201468
Basic fibroblast growth factor stimulates activation of Rac1 through a p85 betaPIX phosphorylation-dependent pathwayQ28209505
Negative control of the Myc protein by the stress-responsive kinase Pak2Q28241326
Genomic structure of an attenuated quasi species of HIV-1 from a blood transfusion donor and recipientsQ28284190
Brief report: absence of intact nef sequences in a long-term survivor with nonprogressive HIV-1 infectionQ28304773
Lentivirus Nef specifically activates Pak2.Q28647353
Importance of the nef gene for maintenance of high virus loads and for development of AIDSQ29618369
Activation of the Src-family tyrosine kinase Hck by SH3 domain displacementQ30014848
The pathogenicity of human immunodeficiency virus (HIV) type 1 Nef in CD4C/HIV transgenic mice is abolished by mutation of its SH3-binding domain, and disease development is delayed in the absence of Hck.Q30167954
Simian immunodeficiency virus containing mutations in N-terminal tyrosine residues and in the PxxP motif in Nef replicates efficiently in rhesus macaquesQ30168517
The conserved core of human immunodeficiency virus type 1 Nef is essential for association with Lck and for enhanced viral replication in T-lymphocytesQ30175324
SH3-Domain binding function of HIV-1 Nef is required for association with a PAK-related kinaseQ30176003
Association of simian immunodeficiency virus Nef with cellular serine/threonine kinases is dispensable for the development of AIDS in rhesus macaquesQ30176465
SH3-mediated Hck tyrosine kinase activation and fibroblast transformation by the Nef protein of HIV-1.Q30176471
Cell-surface expression of CD4 reduces HIV-1 infectivity by blocking Env incorporation in a Nef- and Vpu-inhibitable mannerQ33333829
The numerous effector functions of Nef.Q33635872
HIV: a new role for Nef in the spread of HIV.Q33664665
The downregulation of CD4 and MHC-I by primate lentiviruses: a paradigm for the modulation of cell surface receptorsQ33683328
The Nef-mediated AIDS-like disease of CD4C/human immunodeficiency virus transgenic mice is associated with increased Fas/FasL expression on T cells and T-cell death but is not prevented in Fas-, FasL-, tumor necrosis factor receptor 1-, or interleukQ33780442
Pathogenic conversion of live attenuated simian immunodeficiency virus vaccines is associated with expression of truncated NefQ33798199
Unusual polymorphisms in human immunodeficiency virus type 1 associated with nonprogressive infectionQ33803970
Genetic and functional diversity of human immunodeficiency virus type 1 subtype B Nef primary isolatesQ33837307
Human immunodeficiency virus type 1 Nef selectively associates with a catalytically active subpopulation of p21-activated kinase 2 (PAK2) independently of PAK2 binding to Nck or beta-PIXQ33931747
HIV and SIV Nef modulate signal transduction and protein sorting in T cellsQ34170887
Expression of simian immunodeficiency virus nef in immune cells of transgenic mice leads to a severe AIDS-like diseaseQ34335218
Nef proteins from simian immunodeficiency virus-infected chimpanzees interact with p21-activated kinase 2 and modulate cell surface expression of various human receptorsQ34436944
p21-activated kinase 1 (Pak1) regulates cell motility in mammalian fibroblastsQ36256616
Expression of the type 1 human immunodeficiency virus Nef protein in T cells prevents antigen receptor-mediated induction of interleukin 2 mRNA.Q37532727
In vitro binding and phosphorylation of human immunodeficiency virus type 1 Nef protein by serine/threonine protein kinaseQ38294973
p21-activated kinase 1 plays a critical role in cellular activation by Nef.Q39451991
Disrupting surfaces of nef required for downregulation of CD4 and for enhancement of virion infectivity attenuates simian immunodeficiency virus replication in vivoQ39539413
Human immunodeficiency virus type 1 Nef-mediated downregulation of CD4 correlates with Nef enhancement of viral pathogenesisQ39699492
Nef associates with p21-activated kinase 2 in a p21-GTPase-dependent dynamic activation complex within lipid rafts.Q40273924
HIV accessory proteins: leading roles for the supporting cast.Q40456339
Rodent cells support key functions of the human immunodeficiency virus type 1 pathogenicity factor NefQ40471343
Human immunodeficiency virus type 1 Nef activates p21-activated kinase via recruitment into lipid raftsQ40572781
The role of Nef in the replication cycle of the human and simian immunodeficiency virusesQ40640655
HIV-1 Nef associated PAK and PI3-kinases stimulate Akt-independent Bad-phosphorylation to induce anti-apoptotic signalsQ40770875
CD4+ T cells from CD4C/HIVNef transgenic mice show enhanced activation in vivo with impaired proliferation in vitro but are dispensable for the development of a severe AIDS-like organ diseaseQ40815028
Inhibition of HIV-1 progeny virion release by cell-surface CD4 is relieved by expression of the viral Nef proteinQ40947083
Identification of regions in HIV-1 Nef required for efficient downregulation of cell surface CD4.Q41110573
Nef and the Nef-associated kinaseQ41142054
From negative factor to a critical role in virus pathogenesis: the changing fortunes of Nef.Q41184642
Human immunodeficiency virus type 1 Nef protein is incorporated into virus particles and specifically cleaved by the viral proteinaseQ41203484
Mutational analysis of HIV-1 Nef: identification of two mutants that are temperature-sensitive for CD4 downregulationQ41225968
Cdc42 and PAK-mediated signaling leads to Jun kinase and p38 mitogen-activated protein kinase activationQ41269491
HIV-1: is Nef a PAK animal?Q41311839
A conserved domain and membrane targeting of Nef from HIV and SIV are required for association with a cellular serine kinase activityQ41333852
The positive influence of Nef on viral infectivityQ41338314
Analysis of Nef-induced MHC-I endocytosisQ41338324
p21-activated protein kinase gamma-PAK suppresses programmed cell death of BALB3T3 fibroblastsQ42830675
In vivo mutational analysis of the N-terminal region of HIV-1 Nef reveals critical motifs for the development of an AIDS-like disease in CD4C/HIV transgenic miceQ45046886
Live attenuated, multiply deleted simian immunodeficiency virus causes AIDS in infant and adult macaquesQ45751494
Association of simian immunodeficiency virus Nef with the T-cell receptor (TCR) zeta chain leads to TCR down-modulationQ45752793
Resistance of neonatal monkeys to live attenuated vaccine strains of simian immunodeficiency virusQ45765427
Activation of PAK by HIV and SIV Nef: importance for AIDS in rhesus macaquesQ46878044
Functional and structural defects in HIV type 1 nef genes derived from pediatric long-term survivorsQ47807438
HIV-1 Nef protein protects infected primary cells against killing by cytotoxic T lymphocytes.Q54148550
The N-Terminus of Nef from HIV-1/SIV Associates with a Protein Complex Containing Lck and a Serine KinaseQ57243844
P433issue11
P407language of work or nameEnglishQ1860
P921main subjectHIV/AIDSQ12199
P1104number of pages15
P304page(s)6940-6954
P577publication date2005-12-28
P1433published inJournal of Biological ChemistryQ867727
P1476titleActivation of p21-activated kinase 2 and its association with Nef are conserved in murine cells but are not sufficient to induce an AIDS-like disease in CD4C/HIV transgenic mice
P478volume281

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cites work (P2860)
Q37410702Adult AIDS-like disease in a novel inducible human immunodeficiency virus type 1 Nef transgenic mouse model: CD4+ T-cell activation is Nef dependent and can occur in the absence of lymphophenia
Q36412750Compartmentalization of the gut viral reservoir in HIV-1 infected patients
Q42913149HIV-1 Nef Disrupts Maturation of CD4+ T Cells through CD4/Lck Modulation
Q27021639How HIV takes advantage of the cytoskeleton in entry and replication
Q42157622Human immunodeficiency virus type 1 Nef recruits the guanine exchange factor Vav1 via an unexpected interface into plasma membrane microdomains for association with p21-activated kinase 2 activity
Q39741159Lentiviral Nef proteins utilize PAK2-mediated deregulation of cofilin as a general strategy to interfere with actin remodeling
Q38260894Nef as a Proliferative Factor for Kidney Epithelial Cells in HIV-Associated Nephropathy
Q30441489Nef does not contribute to replication differences between R5 pre-AIDS and AIDS HIV-1 clones from patient ACH142
Q39472336No detectable XMRV in subjects with chronic fatigue syndrome from Quebec
Q86190175Normal development and function but impaired memory phenotype of CD8⁺ T cells in transgenic mice expressing HIV-1 Nef in its natural target cells
Q40168499Primary human immunodeficiency virus type 1 nef alleles show major differences in pathogenicity in transgenic mice
Q42094434Selective expression of human immunodeficiency virus Nef in specific immune cell populations of transgenic mice is associated with distinct AIDS-like phenotypes

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