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Petronela Ancuta

Research Profile

Anatomy

Disorders

HIV Infections

Chemicals & Drugs

Living Beings

HIV-1
HIV

Procedures

CD4 Lymphocyte Count

Physiology

Co-author Network

Publications

TOP 3
Mohamed El-Far; Simone Fonseca; Gordon J Freeman; Elias K Haddad; Rabih Halwani; Catherine Isabelle; Joaquín Madrenas; Yoav Peretz; Jean-Pierre Routy; Olivier Schwartz; Petronela Ancuta; Martin Bourbonnière; Nicolas Chomont; Younes Chouikh; Rafick-Pierre Sékaly
Down-regulation of CTLA-4 by HIV-1 Nef protein.
Mohammad-Ali Jenabian; Petronela Ancuta; Norbert Gilmore; Jean-Pierre Routy
Regulatory T cells in HIV infection: can immunotherapy regulate the regulator?
Vanessa Sue Wacleche; Nicole Bernard; Mohamed-Rachid Boulassel; Nicolas Chomont; Annie Gosselin; Mathieu Goupil; Hassen Kared; Patricia Monteiro; Jean-Pierre Routy; Cécile Tremblay; Petronela Ancuta
The colocalization potential of HIV-specific CD8+ and CD4+ T-cells is mediated by integrin β7 but not CCR6 and regulated by retinoic acid.

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All Publications

2013: Mohamed El-Far; Simone Fonseca; Gordon J Freeman; Elias K Haddad; Rabih Halwani; Catherine Isabelle; Joaquín Madrenas; Yoav Peretz; Jean-Pierre Routy; Olivier Schwartz; Petronela Ancuta; Martin Bourbonnière; Nicolas Chomont; Younes Chouikh; Rafick-Pierre Sékaly
Down-regulation of CTLA-4 by HIV-1 Nef protein.
PloS one 2013;8(1):e54295.
2012: Mohammad-Ali Jenabian; Petronela Ancuta; Norbert Gilmore; Jean-Pierre Routy
Regulatory T cells in HIV infection: can immunotherapy regulate the regulator?
Clinical & developmental immunology 2012;2012():908314.
2012: Vanessa Sue Wacleche; Nicole Bernard; Mohamed-Rachid Boulassel; Nicolas Chomont; Annie Gosselin; Mathieu Goupil; Hassen Kared; Patricia Monteiro; Jean-Pierre Routy; Cécile Tremblay; Petronela Ancuta
The colocalization potential of HIV-specific CD8+ and CD4+ T-cells is mediated by integrin β7 but not CCR6 and regulated by retinoic acid.
PloS one 2012;7(3):e32964.
2012: Anupa Kamat; Cheng Li; Vikas Misra; Susan Morgello; Zhenyu Yan; Petronela Ancuta; Edana Cassol; Dana Gabuzda
A plasma biomarker signature of immune activation in HIV patients on antiretroviral therapy.
PloS one 2012;7(2):e30881.
2011: Jennifer L Lyons; David J Moore; Susan Morgello; Elyse J Singer; Hajime Uno; Petronela Ancuta; Anupa Kamat; Dana Gabuzda
Plasma sCD14 is a biomarker associated with impaired neurocognitive test performance in attention and learning domains in HIV infection.
Journal of acquired immune deficiency syndromes (1999) 2011;57(5):371-9.
2011: Simone G Fonseca; francesco andrea procopio; Jean-Philippe Goulet; Bader Yassine-Diab; Petronela Ancuta; Rafick-Pierre Sékaly
Unique features of memory T cells in HIV elite controllers: a systems biology perspective.
Current opinion in HIV and AIDS 2011;6(3):188-96.
2011: Patricia Monteiro; Annie Gosselin; Vanessa Sue Wacleche; Mohamed El-Far; Elias A Said; Hassen Kared; Nathalie Grandvaux; Mohamed-Rachid Boulassel; Jean-Pierre Routy; Petronela Ancuta
Memory CCR6+CD4+ T cells are preferential targets for productive HIV type 1 infection regardless of their expression of integrin β7.
Journal of immunology (Baltimore, Md. : 1950) 2011;186(8):4618-30.
2011: Paul R Gorry; Petronela Ancuta
Coreceptors and HIV-1 pathogenesis.
Current HIV/AIDS reports 2011;8(1):45-53.
2011: Nicolas Chomont; Sandrina DaFonseca; Claire Vandergeeten; Petronela Ancuta; Rafick-Pierre Sékaly
Maintenance of CD4+ T-cell memory and HIV persistence: keeping memory, keeping HIV.
Current opinion in HIV and AIDS 2011;6(1):30-6.
2010: Loems Ziegler-Heitbrock; Petronela Ancuta; Suzanne Crowe; Marc Dalod; Veronika Grau; Derek N Hart; Pieter J M Leenen; Yong-Jun Liu; Gordon MacPherson; Gwendalyn J Randolph; Juergen Scherberich; Juergen Schmitz; Ken Shortman; Silvano Sozzani; Herbert Strobl; Marek Zembala; Jonathan M Austyn; Manfred B Lutz
Nomenclature of monocytes and dendritic cells in blood.
Blood 2010;116(16):e74-80.
2010: Elias A Said; Franck P Dupuy; Lydie Trautmann; Yuwei Zhang; Yu Shi; Mohamed El-Far; Brenna J Hill; Alessandra Noto; Petronela Ancuta; Yoav Peretz; Simone G Fonseca; Julien van Grevenynghe; Mohamed-Rachid Boulassel; Julie Bruneau; Naglaa H Shoukry; Jean-Pierre Routy; Daniel C Douek; Elias K Haddad; Rafick-Pierre Sekaly
Programmed death-1-induced interleukin-10 production by monocytes impairs CD4+ T cell activation during HIV infection.
Nature medicine 2010;16(4):452-9.
2010: Petronela Ancuta; Patricia Monteiro; Rafick-Pierre Sekaly
Th17 lineage commitment and HIV-1 pathogenesis.
Current opinion in HIV and AIDS 2010;5(2):158-65.
2010: Annie Gosselin; Patricia Monteiro; Nicolas Chomont; Felipe Diaz-Griffero; Elias A Said; Simone Fonseca; Vanessa Wacleche; Mohamed El-Far; Mohamed-Rachid Boulassel; Jean-Pierre Routy; Rafick-Pierre Sekaly; Petronela Ancuta
Peripheral blood CCR4+CCR6+ and CXCR3+CCR6+CD4+ T cells are highly permissive to HIV-1 infection.
Journal of immunology (Baltimore, Md. : 1950) 2010;184(3):1604-16.
2010: Anupa Kamat; Petronela Ancuta; Richard S Blumberg; Dana Gabuzda
Serological markers for inflammatory bowel disease in AIDS patients with evidence of microbial translocation.
PloS one 2010;5(11):e15533.
2009: Nicolas Chomont; Mohamed El-Far; Petronela Ancuta; Lydie Trautmann; francesco andrea procopio; Bader Yassine-Diab; Geneviève Boucher; Mohamed-Rachid Boulassel; Georges Ghattas; Jason M Brenchley; Timothy W Schacker; Brenna J Hill; Daniel C Douek; Jean-Pierre Routy; Elias K Haddad; Rafick-Pierre Sékaly
HIV reservoir size and persistence are driven by T cell survival and homeostatic proliferation.
Nature medicine 2009;15(8):893-900.
2009: Petronela Ancuta; Kuang-Yu Liu; Vikas Misra; Vanessa Sue Wacleche; Annie Gosselin; Xiaobo Zhou; Dana Gabuzda
Transcriptional profiling reveals developmental relationship and distinct biological functions of CD16+ and CD16- monocyte subsets.
BMC genomics 2009;10():403.
2008: Julien van Grevenynghe; Rabih Halwani; Nicolas Chomont; Petronela Ancuta; Yoav Peretz; Andre Tanel; francesco andrea procopio; Yu shi; Elias A Said; Elias K Haddad; Rafick P Sekaly
Lymph node architecture collapse and consequent modulation of FOXO3a pathway on memory T- and B-cells during HIV infection.
Seminars in immunology 2008;20(3):196-203.
2008: Petronela Ancuta; Anupa Kamat; Kevin J Kunstman; Eun-Young Kim; Patrick Autissier; Alysse Wurcel; Tauheed Zaman; David Stone; Megan Mefford; Susan Morgello; Elyse J Singer; Steven Wolinsky; Dana Gabuzda
Microbial translocation is associated with increased monocyte activation and dementia in AIDS patients.
PloS one 2008;3(6):e2516.
2006: Petronela Ancuta; Jianbin Wang; Dana Gabuzda
CD16+ monocytes produce IL-6, CCL2, and matrix metalloproteinase-9 upon interaction with CX3CL1-expressing endothelial cells.
Journal of leukocyte biology 2006;80(5):1156-64.
2006: Rebecca L Dunfee; Elaine R Thomas; Paul R Gorry; Jianbin Wang; Petronela Ancuta; Dana Gabuzda
Mechanisms of HIV-1 neurotropism.
Current HIV research 2006;4(3):267-78.
2006: Petronela Ancuta; Patrick Autissier; Alysse Wurcel; Tauheed Zaman; David Stone; Dana Gabuzda
CD16+ monocyte-derived macrophages activate resting T cells for HIV infection by producing CCR3 and CCR4 ligands.
Journal of immunology (Baltimore, Md. : 1950) 2006;176(10):5760-71.
2006: Petronela Ancuta; Kevin Kunstman; Patrick Autissier; Tauheed Zaman; David Stone; Steven Wolinsky; Dana Gabuzda
CD16+ monocytes exposed to HIV promote highly efficient viral replication upon differentiation into macrophages and interaction with T cells.
Virology 2006;344(2):267-76.
2006: Pedro A Reche; Derin B Keskin; Rebecca E Hussey; Petronela Ancuta; Dana Gabuzda; Ellis L Reinherz
Elicitation from virus-naive individuals of cytotoxic T lymphocytes directed against conserved HIV-1 epitopes.
Medical immunology (London, England) 2006;5():1.
2004: Andrew Mehle; Bettina Strack; Petronela Ancuta; Chengsheng Zhang; Mark McPike; Dana Gabuzda
Vif overcomes the innate antiviral activity of APOBEC3G by promoting its degradation in the ubiquitin-proteasome pathway.
The Journal of biological chemistry 2004;279(9):7792-8.
2004: Petronela Ancuta; Ashlee V Moses; Dana Gabuzda
Transendothelial migration of CD16+ monocytes in response to fractalkine under constitutive and inflammatory conditions.
Immunobiology 2004;209(1-2):11-20.
2003: Petronela Ancuta; Ravi Rao; Ashlee V Moses; Andrew Mehle; Sunil K Shaw; Francis W Luscinskas; Dana Gabuzda
Fractalkine preferentially mediates arrest and migration of CD16+ monocytes.
The Journal of experimental medicine 2003;197(12):1701-7.
2001: Hakim Hocini; Pierre Becquart; Hicham Bouhlal; Nicolas Chomont; Petronela Ancuta; Michel D Kazatchkine; Laurent Bélec
Active and selective transcytosis of cell-free human immunodeficiency virus through a tight polarized monolayer of human endometrial cells.
Journal of virology 2001;75(11):5370-4.
2001: Petronela Ancuta; Youssef BAKRI; Nicolas Chomont; Hakim Hocini; Dana Gabuzda; nicole Haeffner-Cavaillon
Opposite effects of IL-10 on the ability of dendritic cells and macrophages to replicate primary CXCR4-dependent HIV-1 strains.
Journal of immunology (Baltimore, Md. : 1950) 2001;166(6):4244-53.
2000: Petronela Ancuta; L Weiss; nicole Haeffner-Cavaillon
CD14+CD16++ cells derived in vitro from peripheral blood monocytes exhibit phenotypic and functional dendritic cell-like characteristics.
European journal of immunology 2000;30(7):1872-83.
1999: L Weiss; Petronela Ancuta; P M Girard; Hicham Bouhlal; A Roux; nicole Haeffner-Cavaillon; Michel D Kazatchkine
Restoration of normal interleukin-2 production by CD4+ T cells of human immunodeficiency virus-infected patients after 9 months of highly active antiretroviral therapy.
The Journal of infectious diseases 1999;180(4):1057-63.