Results 41 to 50 of about 14,976,308 (290)

Study of the IL-4 and IL-4δ2 interaction with the IL-4R receptors of the I and II types in silico and the effect on the functional activity of mononuclear cells in vitro

Бюллетень сибирской медицины, 2010
Alternatively spliced interleukins are very actively studied over the last years. Splice form of IL-4 — IL-4δ2 has antagonistic effects to its full form on proliferative activity of human mononuclear blood cells and their IL-6 production.
K. V. Goremykin, A. N. Silkov, B. V. Shilov, V. Yu. Serebrov, A. E. Sazonov, S. V. Sennikov   +5 more
doaj   +1 more source

Glucose-dependent de Novo Lipogenesis in B Lymphocytes

Journal of Biological Chemistry, 2014
Background: The metabolic requirements underlying B lymphocyte differentiation are poorly understood. Results: Differentiation is accompanied by glucose metabolism into fatty acid and cholesterol synthesis, mediated by ATP-citrate lyase (ACLY ...
Fay J. Dufort, Maria R. Gumina, N. Ta, Yongzhen Tao, Shannon A. Heyse, D. Scott, A. Richardson, T. Seyfried, T. Chiles   +8 more
semanticscholar   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

T and B cell responses in different immunization scenarios for COVID-19: a narrative review

Frontiers in Immunology
Vaccines against COVID-19 have high efficacy and low rates of adverse events. However, none of the available vaccines provide sterilizing immunity, and reinfections remain possible.
Eva Piano Mortari, Francesca Ferrucci, Irini Zografaki, Rita Carsetti, Luciano Pacelli   +4 more
doaj   +1 more source

Changes in leukocyte counts, lymphocyte subpopulations and the mRNA expression of selected cytokines in the peripheral blood of dogs with atopic dermatitis

Veterinární Medicína, 2015
Canine atopic dermatitis (CAD) is a chronic allergic disease characterised by genetic predisposition. The exact pathogenesis of the disease is still not fully understood. Blood parameters, lymphocyte subpopulations, cytokines and other molecules involved
Z. Hoskova, M. Svoboda, D. Satinska, J. Matiasovic, L. Leva, M. Toman   +5 more
doaj   +1 more source

Mechanisms of IgE‐mediated food allergy and the role of allergen‐specific B cells

FEBS Letters, EarlyView.
Food allergy arises when allergen‐specific B cells preferentially produce immunoglobulin E (IgE) antibodies against harmless foods. This article explains the mechanisms driving IgE‐mediated reactions, highlights the central role of these B cells, and discusses how natural tolerance (NT) and oral immunotherapy (OIT) can reshape allergic immune responses.
Juan‐Felipe López, Özge Yilmaz Ardicli, Mübeccel Akdis   +2 more
wiley   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Lymphocytes B and primary immunodeficiencies

Revista Alergia México, 2016
Primary antibody deficiencies represent the most frequent genetic diseases of the immune system and the first to be recognized along immunology history.
Gabriela López-Herrera
doaj   +1 more source

B Cell–attracting Chemokine 1, a Human CXC Chemokine Expressed in Lymphoid Tissues, Selectively Attracts B Lymphocytes via BLR1/CXCR5

Journal of Experimental Medicine, 1998
Although most leukocytes, T lymphocytes in particular, respond to several different chemokines, there is virtually no information on chemokine activities and chemokine receptors in B lymphocytes.
D. Legler, M. Loetscher, Regula Stuber Roos, I. Clark‐Lewis, M. Baggiolini, B. Moser   +5 more
semanticscholar   +1 more source

In vitro models of cancer‐associated fibroblast heterogeneity uncover subtype‐specific effects of CRISPR perturbations

Molecular Oncology, EarlyView.
Development of therapies targeting cancer‐associated fibroblasts (CAFs) necessitates preclinical model systems that faithfully represent CAF–tumor biology. We established an in vitro coculture system of patient‐derived pancreatic CAFs and tumor cell lines and demonstrated its recapitulation of primary CAF–tumor biology with single‐cell transcriptomics ...
Elysia Saputra, Shamsudheen Karuthedath Vellarikkal, Lixia Li, Hong Sun, Khoa Nguyen, Amber Montano, Suchitra Natarajan, Federica Piccioni, Alex Michael Tamburino, Xin Yu, Aleksandra Katarzyna Olow   +10 more
wiley   +1 more source