Výsledky vyhledávání - "Vladimira Donkova-Petrini"

Akademický článek

Relationship between regulatory T cells and immune activation in human immunodeficiency virus-infected patients interrupting antiretroviral therapy.

Autor: Laurence Weiss, Christophe Piketty, Lambert Assoumou, Céline Didier, Laure Caccavelli, Vladimira Donkova-Petrini, Yves Levy, Pierre-Marie Girard, Marianne Burgard, Jean-Paul Viard, Christine Rouzioux, Dominique Costagliola, ANRS 116 SALTO study group

Publikováno v: PLoS ONE, Vol 5, Iss 7, p e11659 (2010)

Persistent immune activation plays a central role in driving Human Immunodeficiency Virus (HIV) disease progression. Whether CD4+CD25+ regulatory T cells (Tregs) are harmful by suppressing HIV-specific immune responses and/or beneficial through a dec

Externí odkaz: https://doaj.org/article/836539881ccf41cea6026277aa4fe83f

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In vivo expansion of naive and activated CD4 + CD25 + FOXP3 + regulatory T cell populations in interleukin-2–treated HIV patients

Autor: Matthieu Carrière, Brice Targat, Arndt Benecke, Lars Rogge, Laurence Weiss, Sylvie Maiella, Vladimira Donkova-Petrini, Yves Levy, Fabrice A. Letimier

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2010, 107 (23), pp.10632-7. ⟨10.1073/pnas.1000027107⟩
Proceedings of the National Academy of Sciences of the United States of America, 2010, 107 (23), pp.10632-7. ⟨10.1073/pnas.1000027107⟩

HIV-1 infection is characterized by a progressive decline in CD4 + T cells leading to a state of profound immunodeficiency. IL-2 therapy has been shown to improve CD4 + counts beyond that observed with antiretroviral therapy. Recent phase III trials

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::507ac73220beaf82fe43fddca402cb32
https://doi.org/10.1073/pnas.1000027107

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HIV-specific regulatory T cells are associated with higher CD4 cell counts in primary infection

Autor: Laurence Weiss, Giovanna Melica, Hassen Kared, Jean-Daniel Lelièvre, Vladimira Donkova-Petrini, Michèle Balbo, Yves Levy, Albertine Aouba

Publikováno v: AIDS
AIDS, Lippincott, Williams & Wilkins, 2008, 22 (18), pp.2451-60. ⟨10.1097/QAD.0b013e328319edc0⟩
AIDS. Official journal of the international AIDS Society
AIDS. Official journal of the international AIDS Society, 2008, 22 (18), pp.2451-60. ⟨10.1097/QAD.0b013e328319edc0⟩
AIDS, Lippincott, Williams & Wilkins, 2008, 22 (18), pp.2451-60. 〈10.1097/QAD.0b013e328319edc0〉

International audience; OBJECTIVE: Expansion of regulatory T (Treg) cells has been described in chronically HIV-infected individuals. We investigated whether HIV-suppressive Treg could be detected during primary HIV infection (PHI). METHODS: Seventee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b49560ad1f05f30d60f930b727f1c24f
https://doi.org/10.1097/qad.0b013e328319edc0

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Serum IgM, IgG and IgA block by F(ab')2-dependent mechanism the binding of natural IgG autoantibodies from therapeutic immunoglobulin preparations to self-antigens

Autor: Vladimira Donkova-Petrini, Anastas Pashov, Andrey Tchorbanov, Tchavdar L. Vassilev, Iglika K. Djoumerska

Publikováno v: European Journal of Haematology. 74:101-110

Natural polyreactive IgG autoantibodies are present in the plasma of healthy individuals and as a result in pooled therapeutic intravenous immunoglobulin (i.v.Ig) preparations. The spectrum of self-antigens to which these autoantibodies bind, their f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1fbe34c3e0879e85c3849ddc22b1d9ea
https://doi.org/10.1111/j.1600-0609.2004.00350.x

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Defective Dendritic Cell Function in HIV-Infected Patients Receiving Effective Highly Active Antiretroviral Therapy: Neutralization of IL-10 Production and Depletion of CD4+CD25+ T Cells Restore High Levels of HIV-Specific CD4+ T Cell Responses Induced by Dendritic Cells Generated in the Presence of IFN-α

Autor: Laurence Weiss, Albertine Aouba, Cédric Carbonneil, Vladimira Donkova-Petrini

Publikováno v: The Journal of Immunology. 172:7832-7840

We previously demonstrated that GM-CSF/IFN-α combination allowed the differentiation of monocytes from HIV-infected patients into dendritic cells (DCs) exhibiting high CD8+ T cell stimulating abilities. The present study was aimed at characterizing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0631b62a811dd8491513ff80018bcd59
https://doi.org/10.4049/jimmunol.172.12.7832

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Natural antibodies sustain differentiation and maturation of human dendritic cells

Autor: Sooryanarayana Varambally, Yves Levy, Eric Oksenhendler, Michel D. Kazatchkine, Srini V. Kaveri, Vladimira Donkova-Petrini, Marianne Debré, Namita Misra, Sandrine Delignat, Sébastien Lacroix-Desmazes, Jagadeesh Bayry, Yves Lepelletier, Cédric Carbonneil, Olivier Hermine

The differentiation and maturation of dendritic cells (DCs) is governed by various signals in the microenvironment. Monocytes and DCs circulate in peripheral blood, which contains high levels of natural antibodies (NAbs). NAbs are germ-line-encoded a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fdf5603c7cd54cfaec5258b55f29408
https://europepmc.org/articles/PMC521138/

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Human immunodeficiency virus-driven expansion of CD4+CD25+ regulatory T cells, which suppress HIV-specific CD4 T-cell responses in HIV-infected patients

Autor: Laurence Weiss, Laure Caccavelli, Michèle Balbo, Yves Levy, Cédric Carbonneil, Vladimira Donkova-Petrini

Publikováno v: Blood. 104(10)

The present study demonstrates that CD4+CD25+ T cells, expanded in peripheral blood of HIV-infected patients receiving highly active antiretroviral therapy (HAART), exhibit phenotypic, molecular, and functional characteristics of regulatory T cells.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5708c66016122472ac4ac366a7b0c29
https://pubmed.ncbi.nlm.nih.gov/15271794

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Dendritic cells generated in the presence of interferon-alpha stimulate allogeneic CD4+ T-cell proliferation: modulation by autocrine IL-10, enhanced T-cell apoptosis and T regulatory type 1 cells

Autor: Héla Saïdi, Laurence Weiss, Cédric Carbonneil, Vladimira Donkova-Petrini

Publikováno v: International immunology. 16(7)

Dendritic cells (DCs) generated in the presence of IFN-alpha (IFN-DCs) exhibit high expression of major histocompatibility and co-stimulatory molecules and a potent ability to stimulate CD8(+) T-cell responses. Here, we found that IFN-DCs were more p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3820c8fb4294cfba80d4c1e5ea23a56c
https://pubmed.ncbi.nlm.nih.gov/15184347

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Relationship between Regulatory T Cells and Immune Activation in Human Immunodeficiency Virus-Infected Patients Interrupting Antiretroviral Therapy

Autor: Pierre-Marie Girard, Laure Caccavelli, Christophe Piketty, Laurence Weiss, Lambert Assoumou, Dominique Costagliola, Marianne Burgard, Christine Rouzioux, Jean-Paul Viard, Céline Didier, Yves Levy, Vladimira Donkova-Petrini

Publikováno v: PLoS ONE, Vol 5, Iss 7, p e11659 (2010)
PLoS ONE

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8058adba9afd2969502fca1027ba0019
https://doi.org/10.1371/journal.pone.0011659

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