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Gram-Positive and Gram-Negative Bacteria Do Not Trigger Monocytic Cytokine Production through Similar Intracellular Pathways

Autor: Nicole Haeffner-Cavaillon, Marie-Paule Carreno, Theano Irinopoulou, Lila Rabehi, Béatrice Cholley

Publikováno v: Infection and Immunity. 69:4590-4599

Toll-like receptors (TLRs) are involved in human monocyte activation by lipopolysaccharide (LPS) andStaphylococcus aureusCowan (SAC), suggesting that gram-positive and gram-negative bacteria may trigger similar intracellular events. Treatment with sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e20eea11d4228ce721fdc3c53f4f3653
https://doi.org/10.1128/iai.69.7.4590-4599.2001

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Interaction of Human Immunodeficiency Virus Type 1 Envelope Glycoprotein V3 Loop with CCR5 and CD4 at the Membrane of Human Primary Macrophages

Autor: Jean Claude Gluckman, Liliane Gattegno, Abdelaziz Benjouad, Lila Rabehi, Nabila Seddiki

Publikováno v: AIDS Research and Human Retroviruses. 14:1605-1615

We show that infection of primary monocyte-derived macrophages (MDMs) and blood lymphocytes (PBLs) by human immunodeficiency virus type 1 (HIV-1) R5 strains, but not that of PBLs by X4 strain HIV-1LAI, is inhibited by beta-chemokines RANTES and MIP-1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c7a17dc10616c6a717678a0874571c4
https://doi.org/10.1089/aid.1998.14.1605

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The Inhibitory Effect of RANTES on the Infection of Primary Macrophages by R5 Human Immunodeficiency Virus Type-1 Depends on the Macrophage Activation State

Autor: Marc Parmentier, Abdelaziz Benjouad, Loyda Ylisastigui, Saaïd Amzazi, Jean Claude Gluckman, Liliane Gattegno, Lila Rabehi, Youssef Bakri

Publikováno v: Virology. 252(1):96-105

We investigated whether culture conditions could affect the RANTES antiviral effect on human immunodeficiency virus type 1 (HIV-1) infection of primary macrophages. Monocyte-derived macrophages (MDM) were obtained either as (1) the adherent cells of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::399bf8e87f0772f3e97e33100cdd9b43

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Effect of mannosylated derivatives on HIV-1 infection of macrophages and lymphocytes

Autor: Francoise Ferriere, Nabila Seddiki, Liliane Gattegno, Line Saffar, Jean Claude Gluckman, Lila Rabehi, Abdelaziz Benjouad

Publikováno v: Glycobiology. 7:1229-1236

We previously demonstrated that gp120/160 (Env) of HIV-1 interact in a carbohydrate-specific manner with mannosyl/N-acetylglucosaminyl derivatives and that HIV-1LAI infection of monocytic U937 and lymphoid CEM cells was inhibited by CD4-free Concanav

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82a6f8502d05ec7431f2c25294a6e2ae
https://doi.org/10.1093/glycob/7.8.1229

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Involvement of the HIV-1 external envelope glycoprotein 120 (gp120) C2 region in gp120 oligomerization

Autor: Abdelaziz Benjouad, Hicham Bouhlal, Nabila Seddiki, Lila Rabehi, Jean Claude Gluckman, Liliane Gattegno, Christian Devaux

Publikováno v: Biochimica et biophysica acta. 1340(2)

A synthetic peptide resembling the C2 region of human immunodeficiency virus type 1 (HIV-1) gp120 (C2-Lai: amino acids (aa) 273–288), inhibited (C50=200 μM) gp120 calcium-dependent binding of N-acetyl-β- d -glucosaminyl and mannosyl residues expo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c65d673854dafcdaf405c04db794bf1a
https://pubmed.ncbi.nlm.nih.gov/9252114

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