Results 1 to 10 of about 32,913 (197)

Altered thymic niche synergistically drives the massive proliferation of malignant thymocytes [PDF]

open access: yeseLife
The discovery of genetic alterations in patient samples over the last decades has reinforced a cell-autonomous view of proliferative expansion during T-cell acute lymphoblastic leukemia (T-ALL) development in the thymus.
Erika Tsingos   +2 more
doaj   +2 more sources

A quantitative study of the mechanisms behind thymic atrophy in Gαi2-deficient mice during colitis development. [PDF]

open access: yesPLoS ONE, 2012
Mice deficient for the G protein subunit Gαi2 spontaneously develop colitis, a chronic inflammatory disease associated with dysregulated T cell responses.
Kristina Elgbratt   +2 more
doaj   +1 more source

Interleukin-21 accelerates thymic recovery from glucocorticoïd-induced atrophy. [PDF]

open access: yesPLoS ONE, 2013
Both physiological and psychological stress cause thymic atrophy via glucocorticoïd (GC)-dependent apoptosis of double-positive (DP) thymocytes. Given the pervasiveness of stress, GC-induced thymic atrophy is arguably the most common type of acquired ...
Moutih Rafei   +3 more
doaj   +1 more source

CD1b glycoprotein, a crucial marker of thymocyte development during T cell maturation in cynomolgus monkeys

open access: yesScientific Reports, 2023
Phenotypic markers that denote different developmental stages of thymocytes are important for understanding T cell development in the thymus. Here, we show that CD1b is a critical discriminator of thymocyte maturation stage in cynomolgus monkeys.
Sung Min Choi   +4 more
doaj   +1 more source

Critical role of WNK1 in MYC-dependent early mouse thymocyte development

open access: yeseLife, 2020
WNK1, a kinase that controls kidney salt homeostasis, also regulates adhesion and migration in CD4+ T cells. Wnk1 is highly expressed in thymocytes, and since migration is important for thymocyte maturation, we investigated a role for WNK1 in mouse ...
Robert Köchl   +9 more
doaj   +1 more source

Phosphate Transporter Profiles in Murine and Human Thymi Identify Thymocytes at Distinct Stages of Differentiation

open access: yesFrontiers in Immunology, 2020
Thymocyte differentiation is dependent on the availability and transport of metabolites in the thymus niche. As expression of metabolite transporters is a rate-limiting step in nutrient utilization, cell surface transporter levels generally reflect the ...
Alice Machado   +15 more
doaj   +1 more source

Selective reduction of post-selection CD8 thymocyte proliferation in IL-15Rα deficient mice. [PDF]

open access: yesPLoS ONE, 2012
Peripheral CD8(+) T cells are defective in both IL-15 and IL-15Rα knock-out (KO) mice; however, whether IL-15/IL-15Rα deficiency has a similar effect on CD8 single-positive (SP) thymocytes remains unclear.
Kai-Ping N Chow   +7 more
doaj   +1 more source

Thymocytes trigger self-antigen-controlling pathways in immature medullary thymic epithelial stages

open access: yeseLife, 2022
Interactions of developing T cells with Aire+ medullary thymic epithelial cells expressing high levels of MHCII molecules (mTEChi) are critical for the induction of central tolerance in the thymus.
Noella Lopes   +7 more
doaj   +1 more source

Immature thymocyte antigen-1: a novel thymocyte marker discriminating pre- and post-selected thymocytes [PDF]

open access: yesInternational Immunology, 1998
Previously, we described a mAb (1-23) reacting with a novel cell surface antigen expressed on thymocytes at late CD4-CD8- [(double negative (DN)] to early CD4+CD8+ [(double positive (DP)] differentiation stage. Since the expression of this molecule was restricted to immature thymocytes, we designated it as immature thymocyte antigen-1 (IMT-1).
H, Kishi   +3 more
openaire   +2 more sources

Development of double-positive thymocytes at single-cell resolution

open access: yesGenome Medicine, 2021
Background T cells generated from thymopoiesis are essential for the immune system, and recent single-cell studies have contributed to our understanding of the development of thymocytes at the genetic and epigenetic levels.
Young Li   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy