Results 51 to 60 of about 181,469 (346)
Diagnostic Pathology, 2011 Background Recently, human germinal center-associated lymphoma (HGAL) gene protein has been proposed as an adjunctive follicular marker to CD10 and BCL6. Methods Our aim was to evaluate immunoreactivity for HGAL in 82 cases of follicular lymphomas (FLs) -
Rubini Corrado +7 more
doaj +1 more source
The dual nature of TDC – bridging dendritic and T cells in immunity
FEBS Letters, EarlyView.TDC are hematopoietic cells combining dendritic and T cell features. They reach secondary lymphoid organs (SLOs) and peripheral organs (liver and lungs) after FLT3‐dependent development in the bone marrow and maturation in the thymus. TDC are activated and enriched in SLOs upon viral infection, suggesting that they might play unique immune roles, since
Maria Nelli, Mirela Kuka
wiley +1 more source
The transcription factor Foxo1 controls germinal center B cell proliferation in response to T cell help [PDF]
, 2017 Germinal center (GC) B cells cycle between two states, the light zone (LZ) and the dark zone (DZ), and in the latter they proliferate and hypermutate their immunoglobulin genes. How this functional transition takes place is still controversial.
Allen +52 more
core +2 more sources
FoxO1 signaling in B cell malignancies and its therapeutic targeting
FEBS Letters, EarlyView.FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac +3 more
wiley +1 more source
FEBS Letters, EarlyView.Metabolic dysfunction‐associated steatotic liver disease (MASLD) affects nearly one‐third of the global population and poses a significant risk of progression to cirrhosis or liver cancer. Here, we discuss the roles of hepatic dendritic cell subtypes in MASLD, highlighting their distinct contributions to disease initiation and progression, and their ...
Camilla Klaimi +3 more
wiley +1 more source
eLife, 2016 T follicular helper (Tfh) cells play critical roles for germinal center responses and effective humoral immunity. We report here that mTOR in CD4 T cells is essential for Tfh differentiation.
Jialong Yang +8 more
doaj +1 more source
A mechanism of T cell dependent selection of antigen engaged Germinal Center B cells. [PDF]
PLoS ONE, 2018 A model of B cell affinity selection is proposed, and an explanation of peripheral tolerance mechanisms through antibody repertoire editing is presented.
Vinod Krishna, Kurtis E Bachman
doaj +1 more source
Universal characterization of epitope immunodominance from a multi-scale model of clonal competition in germinal centers [PDF]
arXiv, 2023 We introduce a novel, multi-scale model for affinity maturation, which aims to capture the intra-clonal, inter-clonal and epitope-specific organization of the B cell population in a germinal center. We describe the evolution of the B cell population via a quasispecies dynamics, with species corresponding to unique B cell receptors (BCRs), where the ...
arxiv
GLUT1 expression patterns in different Hodgkin lymphoma subtypes and progressively transformed germinal centers [PDF]
, 2012 Background: Increased glycolytic activity is a hallmark of cancer, allowing staging and restaging with 18F-fluorodeoxyglucose-positron-emission-tomography (PET).
Agostinelli, Claudio +9 more
core +1 more source
T‐cell subsets in the germinal center
Immunological Reviews, 2013 SummaryT cells are known to migrate to B‐cell‐enriched follicles and germinal centers within secondary lymphoid organs to provide help to B cells. Cognate T:B interactions that take place at the T:B border and subsequently within germinal centers are essential for B‐cell priming, differentiation into germinal center B cells, and selection of mutated ...
Ramiscal, Roybel R, Vinuesa, Carola
openaire +4 more sources