Results 111 to 120 of about 733,847 (374)
Macroscopic limit of a kinetic model describing the switch in T cell migration modes via binary interactions [PDF]
arXiv, 2020 Experimental results on the immune response to cancer indicate that activation of cytotoxic T lymphocytes (CTLs) through interactions with dendritic cells (DCs) can trigger a change in CTL migration patterns. In particular, while CTLs in the pre-activation state move in a non-local search pattern, the search pattern of activated CTLs is more localised.
arxiv
"Proliferation of cytotoxic and activated T cells during acute Epstein-Barr virus induced Infectious Mononucleosis " [PDF]
Acta Medica Iranica, 2002 The immune responses that develop following Epstien-Barr Virus (EBV) infection are complex and involve both humoral and to a greater extent cell-mediated immune mechanisms. To evaluate the immune response, flow cytometric analysis of the peripheral blood
Mansoori SD +1 more
doaj +1 more source
Granule associated DNase in T4 and T8 lymphocytes from patients with autoimmune diseases [PDF]
, 1998 The presence of a DNase activity associated with secretion granules was detected in T4 and T8 lymphocytes from patients with autoimmune diseases. This activity was much higher in primary biliary cirrhosis (PBC) than in Graves' disease (GD) and multiple ...
González, Álvaro +5 more
core +1 more source
Molecular Oncology, EarlyView.C–C chemokine receptor type 9 (CCR9) is an immune checkpoint in pancreatic ductal adenocarcinoma (PDAC). Novel anti‐CCR9 antibody SRB2 was evaluated in combination with cytotoxic chemotherapy in PDAC cells, patient‐derived organoids, patient‐derived xenografts, and humanized mouse models.
Hannah G. McDonald +18 more
wiley +1 more source
The Coalescence of Intrahost HIV Lineages Under Symmetric CTL Attack [PDF]
arXiv, 2011 Cytotoxic T lymphocytes (CTLs) are immune system cells that are thought to play an important role in controlling HIV infection. We develop a stochastic ODE model of HIV-CTL interaction that extends current deterministic ODE models. Based on this stochastic model, we consider the effect of CTL attack on intrahost HIV lineages assuming CTLs attack ...
arxiv
Combined TLR2/4-activated dendritic/tumor cell fusions induce augmented cytotoxic T lymphocytes. [PDF]
PLoS ONE, 2013 Induction of antitumor immunity by dendritic cell (DC)-tumor fusion cells (DC/tumor) can be modulated by their activation status. In this study, to address optimal status of DC/tumor to induce efficient antigen-specific cytotoxic T lymphocytes (CTLs), we
Shigeo Koido +22 more
doaj +1 more source
Understanding and measuring mechanical signals in the tumor stroma
FEBS Open Bio, EarlyView.This review discusses cancer‐associated fibroblast subtypes and their functions, particularly in relation to extracellular matrix production, as well as the development of 3D models to study tumor stroma mechanics in vitro. Several quantitative techniques to measure tissue mechanical properties are also described, to emphasize the diagnostic and ...
Fàtima de la Jara Ortiz +3 more
wiley +1 more source
Frontiers in Immunology, 2018 The relevance of the immune system in cancer has long been studied. Autologous adoptive T cell therapies, based on the use of tumor infiltrating lymphocytes (TILs), have made great progress in recent years for the treatment of solid tumors, especially ...
Estefanía García-Guerrero +7 more
doaj +1 more source
Effector differentiation is not prerequisite for generation of memory cytotoxic T lymphocytes.
Journal of Clinical Investigation, 2001 The lineage relationship between short-lived effector T cells and long-lived memory cells is not fully understood. We have described T-GFP mice previously, in which naive and early activated T cells express GFP uniformly, whereas cells that have ...
N. Manjunath +10 more
semanticscholar +1 more source
lHuman cytotoxic T lymphocytes with reduced sensitivity to Fas-induced apoptosis [PDF]
, 2005 Effector-memory T cells expressing Fas (Apo-1/CD95) are switched to an apoptotic program by cross-linking with Fas-ligand (FasL). Consequently, tumors that express FasL can induce apoptosis of infiltrating Fas-positive T lymphocytes and subdue any ...
Biagi, E +8 more
core