Results 1 to 10 of about 1,504,383 (314)

B cell MHC haplotype affects follicular inclusion, germinal center participation and plasma cell differentiation in a mouse model of lupus

open access: yesFrontiers in Immunology, 2023
IntroductionMHC class II molecules are essential for appropriate immune responses against pathogens but are also implicated in pathological responses in autoimmune diseases and transplant rejection.
Camilla Wibrand   +12 more
doaj   +1 more source

Lymphocytes [PDF]

open access: yesThe Oncologist, 1999
Abstract Mechanisms in Hematology is a book with an accompanying interactive CD-ROM designed to assemble basic concepts that underlie clinical understanding and progress. It is presented as a concise text with a series of diagrams that distill diffuse information into a compact form.
Esther D. Israels, Lyonel G. Israels and
openaire   +3 more sources

Generation of High Quality Memory B Cells

open access: yesFrontiers in Immunology, 2022
Protection against pathogen re-infection is mediated, in large part, by two humoral cellular compartments, namely, long-lived plasma cells and memory B cells.
Takeshi Inoue   +4 more
doaj   +1 more source

Antigen presentation by B cells enables epitope spreading across an MHC barrier

open access: yesNature Communications, 2023
Circumstantial evidence suggests that B cells may instruct T cells to break tolerance. Here, to test this hypothesis, we used a murine model in which a single B cell clone precipitates an autoreactive response resembling systemic lupus erythematosus (SLE)
Cecilia Fahlquist-Hagert   +22 more
doaj   +1 more source

Neutrophil-to-Lymphocyte, Platelet-to-Lymphocyte and Monocyte-to-Lymphocyte Ratio in Bipolar Disorder [PDF]

open access: yesBrain Sciences, 2021
Background: Several inflammatory hypotheses have been suggested to explain the etiopathogenesis of bipolar disorder (BD) and its different phases. Neutrophil-to-lymphocyte (NLR), platelet-to-lymphocyte (PLR), and monocyte-to-lymphocyte (MLR) ratios have been proposed as potential peripheral biomarkers of mood episodes.
Antimo Natale   +9 more
openaire   +5 more sources

Lymphocytes in atherosclerosis [PDF]

open access: yesClinica Chimica Acta, 2012
It is well established that atherosclerosis is caused by an inflammatory process in the arterial intima. However, it is only in recent years that it has become clear that this inflammation is modulated by immune responses against plaque antigens. These antigens are primarily believed to be modified self-antigens such as oxidized LDL.
Wigren, Maria   +2 more
openaire   +5 more sources

Adenomatous Polyposis Coli Defines Treg Differentiation and Anti-inflammatory Function through Microtubule-Mediated NFAT Localization

open access: yesCell Reports, 2017
Adenomatous polyposis coli (APC) is a polarity regulator and tumor suppressor associated with familial adenomatous polyposis and colorectal cancer development.
Sonia Agüera-González   +9 more
doaj   +1 more source

Dynamic 3D Locus Organization and Its Drivers Underpin Immunoglobulin Recombination

open access: yesFrontiers in Immunology, 2021
A functional adaptive immune system must generate enormously diverse antigen receptor (AgR) repertoires from a limited number of AgR genes, using a common mechanism, V(D)J recombination.
Carolyn H. Rogers   +2 more
doaj   +1 more source

Heterochronic faecal transplantation boosts gut germinal centres in aged mice

open access: yesNature Communications, 2019
Microbiota impacts all major aspects of physiology, but little is known about its effects on age-related changes in immune responses. Here the authors show that gut microbiota transfer between adult and old mice increases local but not systemic germinal ...
Marisa Stebegg   +6 more
doaj   +1 more source

Structure of mammalian Mediator complex reveals Tail module architecture and interaction with a conserved core

open access: yesNature Communications, 2021
The Mediator complex regulates RNA polymerase II transcription in all eukaryotes. The mammalian Mediator cryo-EM structure reveals the architecture of previously unresolved Tail module and suggests its regulatory role in the complex conformation and ...
Haiyan Zhao   +6 more
doaj   +1 more source

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