Results 51 to 60 of about 314,352 (325)

MicroRNA-29 family expression and its relation to antiviral immune response and viro-immunological markers in HIV-1-infected patients [PDF]

open access: yes, 2015
BACKGROUND: Several in vitro studies suggested the microRNA-29 (miRNA-29) family is involved in regulating HIV-1 and modulating the expression of interleukin (IL)-32, an anti-HIV-1 cytokine.
ANTONELLI, Guido   +9 more
core   +2 more sources

Regulatory T cells in children with recently diagnosed type 1 diabetes

open access: yesIndian Journal of Endocrinology and Metabolism, 2012
Background: Regulatory T cells have an important role in the control of immune reactivity against self antigens and probably play a role in pathogenesis of type 1 diabetes (T1D).
Asmaa Mohamed Zahran   +2 more
doaj   +1 more source

Phenotyping renal leukocyte subsets by four-color flow cytometry: Characterization of chemokine receptor expression [PDF]

open access: yes, 2003
To investigate mechanisms of cell-mediated injury in renal inflammatory disease it is critical to determine the surface phenotype of infiltrating renal leukocyte subsets.
Anders, Hans-Joachim   +5 more
core   +1 more source

The cytoskeletal control of B cell receptor and integrin signaling in normal B cells and chronic lymphocytic leukemia

open access: yesFEBS Letters, EarlyView.
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley   +1 more source

Age-related impairment of human T lymphocytes' activation: specific differences between CD4+ and CD8+ subsets [PDF]

open access: yes, 2006
The relevance of physiological immune aging is of great interest with respect to determining disorders with pathologic immune function in aging individuals.
Eckert, Anne   +4 more
core  

B cell mechanobiology in health and disease: emerging techniques and insights into therapeutic responses

open access: yesFEBS Letters, EarlyView.
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro   +2 more
wiley   +1 more source

EVALUATION OF INTERDEPENDENCE BETWEEN γδT-CELL LEVELS AND CD3+CD4+ T-LYMPHOCYTE CONTENTS IN HIV-INFECTED PATIENTS

open access: yesМедицинская иммунология, 2014
We have performed immunophenotyping of lymphocytes in 150 HIV-positive patients, by means of flow cytometry. All the persons under study were classified into three groups, depending on absolute contents of CD3+CD4+T-lymphocytes in peripheral blood ...
A. V. Zurochka   +5 more
doaj   +1 more source

Circulating CD4‐positive lymphocyte levels as predictor of response to induction chemotherapy in patients with advanced laryngeal cancer [PDF]

open access: yesHead & Neck, 2013
Background. Tumor regression after induction chemotherapy (ICT) identifies laryngeal cancers that are responsive to chemoradiation. Patient immune parameters have recently been associated with response to chemotherapy and may identify responding patients.
Dewyer, Nicholas A.   +10 more
openaire   +4 more sources

Mouse CD4 binds MHC class II with extremely low affinity [PDF]

open access: yes, 2017
Interaction of CD4 with MHC class II molecules plays a crucial role during thymic development and activation of singie-positive CD4 T lymphocytes. The quantitation of this interaction is, therefore, important for understanding the role of CD4 during ...
Karjalainen, Klaus, Weber, Susanna
core  

Single‐cell insights into the role of T cells in B‐cell malignancies

open access: yesFEBS Letters, EarlyView.
Single‐cell technologies have transformed our understanding of T cell–tumor cell interactions in B‐cell malignancies, revealing new T‐cell subsets, functional states, and immune evasion mechanisms. This Review synthesizes these findings, highlighting the roles of T cells in pathogenesis, progression, and therapy response, and underscoring their ...
Laura Llaó‐Cid
wiley   +1 more source

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