Results 21 to 30 of about 415,767 (291)

Genomic Alterations in CIITA Are Frequent in Primary Mediastinal Large B Cell Lymphoma and Are Associated with Diminished MHC Class II Expression

open access: yesCell Reports, 2015
Primary mediastinal large B cell lymphoma (PMBCL) is an aggressive non-Hodgkin’s lymphoma, predominantly affecting young patients. We analyzed 45 primary PMBCL tumor biopsies and 3 PMBCL-derived cell lines for the presence of genetic alterations ...
Anja Mottok   +16 more
doaj   +1 more source

Characterization of lymphoid tissue inducer cells and lymphoid tissue development in adult interleukin 7 transgenic mice [PDF]

open access: yes, 2008
During embryogenesis, the development of secondary lymphoid organs (SLOs) such as lymph nodes (LNs) and Peyer’s patches (PPs) requires the cellular crosstalk between vascular cell adhesion molecule (VCAM)-1+ mesenchymal organizer cells and CD45+CD4 ...
Schmutz, Sandrine
core   +1 more source

In situ characterisation of CD4+ t cell behaviour in mucosal and systemic lymphoid tissues during the induction of oral priming and tolerance [PDF]

open access: yes, 2005
The behavior of antigen-specific CD4+ T lymphocytes during initial exposure to antigen probably influences their decision to become primed or tolerized, but this has not been examined directly in vivo.
Cahalan, M.   +12 more
core   +4 more sources

The Role of T Lymphocytes in Skeletal Muscle Repair From Traumatic and Contraction-Induced Injury

open access: yesFrontiers in Physiology, 2018
Skeletal muscle is prone to damage from a range of stimuli, and initiates a robust repair process that requires the participation of immune cells. Among the more well characterized immune cells involved in muscle repair are those of the myeloid lineage ...
Michael R. Deyhle, Robert D. Hyldahl
doaj   +1 more source

MALAT1 expression is associated with aggressive behavior in indolent B-cell neoplasms

open access: yesScientific Reports, 2023
MALAT1 long non-coding RNA has oncogenic roles but has been poorly studied in indolent B-cell neoplasms. Here, MALAT1 expression was analyzed using RNA-seq, microarrays or qRT-PCR in primary samples from clinico-biological subtypes of chronic lymphocytic
Elena María Fernández-Garnacho   +17 more
doaj   +1 more source

Immunophenotypic Aberrancies in Acute Leukemia: A Tertiary Care Centre Experience

open access: yesOman Medical Journal, 2021
Objectives: Acute leukemias (AL) are a heterogeneous group of hematological malignancies with the presence of 20% or more blasts in the peripheral blood or bone marrow.
Monika Gupta   +5 more
doaj   +1 more source

The frequency of aberrant lymphoid antigens expression in 202 Iraqi patients with de novo acute myeloid leukemia

open access: yesIraqi Journal of Hematology, 2017
Background: Immunophenotyping improves both accuracy and reproducibility of acute leukemia classification and is considered, particularly useful for identifying acute myeloid leukemia (AML) with lymphoid marker expression.
Wafaa Mohammed Al-Anizi   +1 more
doaj   +1 more source

High efficacy of intensive immunochemotherapy for primary mediastinal B-cell lymphoma with prolonged follow up

open access: yesScientific Reports, 2022
Primary mediastinal B-cell lymphoma (PMBL) is currently curable in 85–95% of patients. Treatment regimens frequently used include RCHOP ± radiotherapy, DAEPOCH-R, or occasionally more intensive protocols.
Joanna Romejko-Jarosinska   +18 more
doaj   +1 more source

The thymus and T-cell ontogeny in ballan wrasse (Labrus bergylta) is nutritionally modelled

open access: yesFrontiers in Immunology, 2023
Marine fish larvae often experience high mortality unrelated to predation during early life stages, and farmed ballan wrasse (Labrus bergylta) is no exception.
Angela Etayo   +6 more
doaj   +1 more source

Regulation of myeloid and lymphoid cell development by O-glycans on Notch

open access: yesFrontiers in Molecular Biosciences, 2022
Notch signaling via NOTCH1 stimulated by Delta-like ligand 4 (DLL4) is required for the development of T cells in thymus, and NOTCH2 stimulated by Notch ligand DLL1 is required for the development of marginal zone (MZ) B cells in spleen.
Pamela Stanley, Ankit Tanwar
doaj   +1 more source

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