Results 71 to 80 of about 208,657 (313)

Psychosocial factors are associated with the antibody response to both thymus-dependent and thymus-independent vaccines [PDF]

open access: yes, 2008
The present study examined the association between psychological stress, social support and antibody response to both thymus-dependent and thymus-independent vaccinations.
Ferraro, Alastair J   +17 more
core   +2 more sources

Nicotinamide Metabolism Constrains Memory CD8+ T Cell Formation Through a Putative HS1BP3‐SIRT1‐FOXO3‐BCL6 Axis

open access: yesAdvanced Science, EarlyView.
ABSTRACT Memory T cells exhibit long‐term persistence, a defining feature that underpins durable clinical responses to adoptive immunotherapies. The mechanisms that integrate metabolic cues with transcriptional control of memory fate remain undetermined. Here, we identify HS1‐binding protein 3 (HS1BP3) is preferentially expressed in memory CD8+ T cells.
Siyang Wang   +13 more
wiley   +1 more source

Id Proteins Suppress E2A-Driven Invariant Natural Killer T Cell Development prior to TCR Selection

open access: yesFrontiers in Immunology, 2018
A family of transcription factors known as E proteins, and their antagonists, Id proteins, regulate T cell differentiation at critical developmental checkpoints.
Sumedha Roy   +8 more
doaj   +1 more source

Uremia-Associated Ageing of the Thymus and Adaptive Immune Responses

open access: yesToxins, 2020
Progressive loss of renal function is associated with a series of changes of the adaptive immune system which collectively constitute premature immunological ageing.
Michiel GH Betjes
doaj   +1 more source

Activation of the Hedgehog signaling pathway in T-lineage cells inhibits TCR repertoire selection in the thymus and peripheral T-cell activation [PDF]

open access: yes, 2007
TCR signal strength is involved in many cell fate decisions in the T-cell lineage. Here, we show that transcriptional events induced by Hedgehog (Hh) signaling reduced TCR signal strength in mice.
Drakopoulou, E   +7 more
core  

Role of regulatory T cells in immune tolerance [PDF]

open access: yes, 2009
In this present work, we investigated the role of dendritic cells (DC) and regulatory T cells (Treg) in immune tolerance as well as their potential in the treatment of autoimmune or graft versus host (GvH) diseases.
Swee, Lee Kim
core   +1 more source

Unravelling the Distinct Phenotype and Mechanosensitive Properties of Different Tendon Cell Populations

open access: yesAdvanced Science, EarlyView.
Tendon interfascicular and fascicular matrix cells are isolated and cultured, revealing distinct phenotypes and mechanosensitive responses. Interfascicular matrix cells exhibit marked stiffness‐dependent phenotypic plasticity, whereas fascicular matrix cells remain comparatively stable.
S. E. Grossemy   +10 more
wiley   +1 more source

PPARgamma Deficiency Counteracts Thymic Senescence

open access: yesFrontiers in Immunology, 2017
Thymic senescence contributes to increased incidence of infection, cancer and autoimmunity at senior ages. This process manifests as adipose involution. As with other adipose tissues, thymic adipose involution is also controlled by PPARgamma.
David Ernszt   +10 more
doaj   +1 more source

Oral Nanomicelle‐Mediated Sequential Butyrate Production in the Intestine for Ulcerative Colitis and Immunosuppression Treatment

open access: yesAdvanced Science, EarlyView.
After oral administration, inodorous GLU‐BA self‐assembles into nanomicelles in aqueous environments to resist premature gastric adsorption. Upon reaching the intestine, endogenous esterases rapidly cleave the built‐in ester bonds in these nanomicelles to release BA and GLU, with GLU further metabolized by gut microbiota to gradually generate BA ...
Feifei Xin   +9 more
wiley   +1 more source

Intrathymic expression of Flt3 ligand enhances thymic recovery after irradiation. [PDF]

open access: yes, 2008
Hematopoietic stem cell transplantation (HSCT) requires conditioning treatments such as irradiation, which leads to a severely delayed recovery of T cell immunity and constitutes a major complication of this therapy.
Linda Kenins   +14 more
core   +1 more source

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