Results 11 to 20 of about 1,039,467 (200)
Memory T Cells in Pregnancy [PDF]
Adaptations of the maternal immune response are necessary for pregnancy success. Insufficient immune adaption is associated with pregnancy pathologies such as infertility, recurrent miscarriage, fetal growth restriction, spontaneous preterm birth, and ...
Tom E. C. Kieffer +4 more
doaj +4 more sources
T‐cell memory in tissues [PDF]
AbstractImmunological memory equips our immune system to respond faster and more effectively against reinfections. This acquired immunity was originally attributed to long‐lived, memory T and B cells with body wide access to peripheral and secondary lymphoid tissues.
van Gisbergen, Klaas P J M +2 more
openaire +4 more sources
Immunological memory is a key feature of adaptive immunity. It provides the organism with long-lived and robust protection against infection. In organ transplantation, memory T cells pose a significant threat by causing allograft rejection that is generally resistant to immunosuppressive therapy.
Qianqian eZhang +2 more
openaire +3 more sources
Regulatory T cell memory [PDF]
Memory for antigen is a defining feature of adaptive immunity. Antigen-specific lymphocyte populations show an increase in number and function after antigen encounter and more rapidly re-expand upon subsequent antigen exposure. Studies of immune memory have primarily focused on effector B cells and T cells with microbial specificity, using prime ...
Rosenblum, Michael D +2 more
openaire +4 more sources
The extrinsic factors important to the homeostasis of allergen-specific memory CD4 T cells
Memory T cells, which are generated after the primary immune response to cognate antigens, possess unique features compared to naïve or effector T cells. These memory T cells are maintained for a long period of time and robustly reactivate in lymphoid or
Aryeong Choi +2 more
doaj +1 more source
Background SARS-CoV-2 pre-existing T-cell immune reactivity can be present in some people. A general perturbation of the main peripheral lymphocyte subsets has been described in severe COVID-19 patients, but very few studies assessed the general memory T-
Makhabbat Bekbossynova +11 more
doaj +1 more source
Avidity of influenza-specific memory CD8+ T-cell populations decays over time compromising antiviral immunity [PDF]
Decline of cell-mediated immunity is often attributed to decaying T-cell numbers and their distribution in peripheral organs. This study examined the hypothesis that qualitative as well as quantitative changes contribute to the declining efficacy of CD8+
Alexander-Miller +41 more
core +1 more source
The roles of resident, central and effector memory CD4 T cells in protective immunity following infection or vaccination [PDF]
Immunological memory provides rapid protection to pathogens previously encountered through infection or vaccination. CD4 T cells play a central role in all adaptive immune responses.
Gray, Joshua I. +2 more
core +1 more source
Memory T cells are usually considered to be a feature of a successful immune response against a foreign antigen, and such cells can mediate potent immunity. However, in mice, alternative pathways have been described, through which naïve T cells can acquire the characteristics and functions of memory T cells without encountering specific foreign antigen
Jameson, SC, Lee, YJ, Hogquist, KA
openaire +3 more sources
Stem cell memory T (TSCM) and central memory T (TCM) cells can rapidly differentiate into effector memory (TEM) and terminal effector (TEF) T cells, and have the most potential for immunotherapy. In this study, we found that the frequency of TSCM and TCM
Ling Xu +11 more
doaj +1 more source

