lymphocytes T and B
B lymphocytes and B-cell activating factor promote collagen and profibrotic markers expression by dermal fibroblasts in systemic sclerosis
... several B-cell abnormalities, such as an overexpression of CD19 as well as a disturbed peripheral homeostasis ...naïve B cells and reduced memory B cells and plasmablasts/early plasma ...
10
DNA damage in B and T lymphocytes of farmers during onepesticide spraying season
... the B or T lymphocytes were isolated, the comet assay was performed exactly as previously described (Lebailly et ...defrosted and used in each ...camera and the Komet 6 software (Kinetic Imag- ...
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Adhesion and transcellular migration of neutrophils and B lymphocytes on fibroblasts
... leukocytes and fibroblasts were dependent on the ...for B lymphocytes, indicating that ICAM-1 and VCAM-1 and their related receptors, β2 integrin and α4 integrin, were involved ...
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Class II MHC Self-Antigen Presentation in Human B and T Lymphocytes
... process and present functional class II MHC-peptide complexes, but the endogenous peptide repertoire of these non-classical antigen presenting cells remains ...eluted and sequenced HLA-DR-bound ...
10
Circulating human B and plasma cells. Age-associated changes in counts and detailed characterization of circulating normal CD138- and CD138+ plasma cells.: Blood B-lymphocytes and plasma cells in adults
... human B and plasma cells. Age-associated changes in counts and detailed characterization of circulating normal CD138- and CD138+ plasma ...
2
Impact de l’infection par le virus de l’immunodéficience humaine sur les populations de lymphocytes T folliculaires helper et les réponses B mémoires
... Patients and Samples EC (n=38) and VC (n=3) were recruited in the CO21 CODEX cohort implemented by ANRS (Agence nationale de recherches sur le SIDA et les hépatites ...years) and had a viral load ...
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Lymphocytes B mémoire dans la réponse humorale anti-HLA en transplantation d'organe
... memory B cells were detected in patients with a high burden of immunizing events and a higher titer and diversity of serum anti-HLA ...memory B cells ...selection and survival of ...
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Decreased Frequency of Circulating Myelin Oligodendrocyte Glycoprotein B Lymphocytes in Patients with Relapsing-Remitting Multiple Sclerosis
... 2.6. B Cell Transmigration Assay through Endothelial Cell ...hTERT and the SV40 large T antigen via a lentiviral vector system [ 25 ...tested and concentra- tions which allowed more than 5% human ...
13
Association entre les dérégulations des cellules dendritiques et les altérations des lymphocytes B présentes chez les patients infectés par le VIH
... + and CD11c ++ CD123 low mDC. They were present in both HIV-infected and uninfected individuals and possibly reflect different sub-populations and/or stages of ...[26] and ...
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L’autophagie et l’homéostasie des lymphocytes T et B - Bien recycler pour un développement durable
... Figure 1. La machinerie moléculaire de l’autophagie. L’autophagie peut être induite par des signaux liés à un stress énergétique (voie dépendant de mTOR) mais également par d’autres stimulus (voies indépendantes de ...
9
Impact du répertoire des lymphocytes B sur le développement de réponses immunitaires cellulaires antivirales
... primary B cell ...mature B cells, due to the targeted deletion of heavy chain J segments and C57Bl/6 mice as complete repertoire diversity ...strains, and then compared antigenic presentation, ...
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Etude de la présence et du rôle des lymphocytes Th17 dans le micro-environnement des lymphomes B murins
... 49 3.2.1. Th17 et maladies auto-immunes La sclérose en plaques et son modèle murin, l’encéphalomyélite auto-immune expérimentale (EAE), avaient été associées aux Th1 en tant que responsables des réponses immunitaires ...
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Lymphocytes B et immunoglobulines néonatales dans un contexte d'infection parasitaire congénitale : stratégies méthodologiques de caractérisation
... proteomic and genomic results were highly concordant for all IGHG sequences, with the pointing of de- fined AA changes suggestive of new IGHG2 and/or IGHG4 peptide ...MS and not by hemagglutination ...
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Étude de la migration des populations de lymphocytes B du sang de patients infectés par le virus d’immunodéficience humaine (VIH)
... on and despite successful ...HIV-1-infected and -uninfected individuals, regardless of disease progression type, was observed in the more mature B-cell populations, where cells expressed ...
152
Effet des immunoglobulines intraveineuses sur les lymphocytes B : mécanismes d'action et récepteurs impliqués
... 4.6 Discussion In the present work, we showed that IVIg was internalized inside MEF-1 cells and that LRP1 was most likely involved in this process, because internalization in PEA 13 cells, which do not express ...
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Loss of IL-10 secretion by regulatory B lymphocytes in multiple sclerosis patients
... From 6th European Workshop on Immune-Mediated Inflammatory Diseases Nice, France. 23-25 November 2011 Background Recently, an alternative role of B cells has emerged. Regu- latory B cells have been shown to ...
2
Étude des caractéristiques de la capture de fragments de membrane par trogocytose par les lymphocytes T et B
... (Hudrisier and Bongrand, 2002; Joly and Hudrisier, 2003; Sprent, 2005; Cau- martin et ...Wetzel and Parker, 2006; Davis, ...characterizing, and purifying of reactive lym- phocytes (Beadling ...
168
B cells and cancer: To B or not to B?
... of B lymphocytes in the immune control of tumors has been addressed in several murine models, unraveling potential mechanisms of action of B cells in cancer ...skin and of carcinoma incidence. ...
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Lymphocytes Tγδ en cancérologie - Des lymphocytes tueurs non conventionnels
... 7. Bouet-Toussaint F, Cabillic F, Toutirais O, et al. Vγ9Vδ2 T cells-mediated recognition of human solid tumors. Potential for immunotherapy of hepatocellular and colorectal carcinomas. Cancer Immunol Immunother ...
8
Immunopathologie de la Maladie de Castleman Multicentrique associée à l'infection par HHV-8. Altérations des Cellules iNKT et Lymphocytes B
... des lymphocytes B Le développement des lymphocytes B est orchestré par des remaniements séquentiels des gènes et segments de gènes codant pour les molécules des ...des lymphocytes ...
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