Results 31 to 40 of about 1,474,310 (169)

Farnesyltransferase-inhibitors exert in vitro immunosuppressive capacity by inhibiting human B-cells

open access: yesFrontiers in Transplantation, 2023
ObjectivesFarnesyltransferase inhibitors (FTI), which inhibit the prenylation of Ras GTPases, were developed as anti-cancer drugs. As additional target proteins for prenylation were identified in the past, it is likely that FTI have potential value for ...
Shilei Xu   +10 more
doaj   +1 more source

Recombinant Rabies Virus Overexpressing OX40-Ligand Enhances Humoral Immune Responses by Increasing T Follicular Helper Cells and Germinal Center B Cells

open access: yesVaccines, 2020
Rabies, caused by the rabies virus (RABV), remains a serious threat to public health in most countries. Development of a single-dose and efficacious rabies vaccine is the most important method to restrict rabies virus transmission.
Yingying Li   +5 more
doaj   +1 more source

B cell intrinsic and extrinsic factors impacting memory recall responses to SRBC challenge

open access: yesFrontiers in Immunology, 2022
MBCs (MBCs) generated in T-dependent immune responses can persist for a lifetime and rapidly react upon secondary antigen exposure to differentiate into plasma cells (PCs) and/or to improve the affinity of their BCR through new rounds of hypermutation in
Viviana Valeri   +9 more
doaj   +1 more source

Factors Regulating Immunoglobulin Production by Normal and Disease-Associated Plasma Cells

open access: yesBiomolecules, 2015
Immunoglobulins are molecules produced by activated B cells and plasma cells in response to exposure to antigens. Upon antigen exposure, these molecules are secreted allowing the immune system to recognize and effectively respond to a myriad of pathogens.
David A. Jackson, Sherine F. Elsawa
doaj   +1 more source

Role of IgM Memory B Cells and Spleen Function in COVID-19

open access: yesFrontiers in Immunology, 2022
IgM memory B cells, are a peculiar subset of memory B cells, which probably originates in the spleen and outside germinal centers and provide a rapid line of defence against mucosal infections.
Carlo Maria Rossi   +3 more
doaj   +1 more source

Strong Clonal Relatedness between Serum and Gut IgA despite Different Plasma Cell Origins

open access: yesCell Reports, 2017
Mucosal antigens induce generation of lamina propria plasma cells (PCs) that secrete dimeric immunoglobulin A (IgA) destined for transport across the epithelium. In addition, blood contains monomeric IgA.
Rasmus Iversen   +8 more
doaj   +1 more source

Myelomatous Pleural Effusion: A Rare Case Report and Literature Review

open access: yesCase Reports in Oncology, 2022
Multiple myeloma (MM) is typically characterized by the neoplastic proliferation of plasma cells producing a monoclonal immunoglobulin. Pleural effusion in MM is uncommon and usually caused by heart failure, pulmonary embolus, and nephrotic syndrome ...
Zakaria Maat   +4 more
doaj   +1 more source

B cells in esophago-gastric adenocarcinoma are highly differentiated, organize in tertiary lymphoid structures and produce tumor-specific antibodies

open access: yesOncoImmunology, 2019
Tumor-infiltrating lymphocytes (TILs) are correlated to prognosis of several kinds of cancer. Most studies focused on T cells, while the role of tumor-associated B cells (TABs) has only recently gained more attention.
Hans A. Schlößer   +18 more
doaj   +1 more source

Plasma Cell Mucositis [PDF]

open access: yesEar, Nose & Throat Journal, 2019
[no abstract]
Dáire Shanahan   +2 more
openaire   +3 more sources

Hematopoietic Multipotent Progenitors and Plasma Cells: Neighbors or Roommates in the Mouse Bone Marrow Ecosystem?

open access: yesFrontiers in Immunology, 2021
The bone marrow is a complex ecosystem in which hematopoietic and non-hematopoietic cells reside. In this review, we discuss the bone marrow niches in mice that facilitate the survival, maintenance, and differentiation of cells of hematopoietic origin ...
Amélie Bonaud   +7 more
doaj   +1 more source

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