Results 31 to 40 of about 290,432 (308)

The role of PD-1 signaling in health and immune-related diseases

open access: yesFrontiers in Immunology, 2023
Programmed cell death 1 receptor (PD-1) and its ligands constitute an inhibitory pathway to mediate the mechanism of immune tolerance and provide immune homeostasis.
Ru-Yue Chen   +10 more
doaj   +1 more source

Apoptotic epitope-specific CD8+ T cells and interferon signaling intersect in chronic hepatitis C virus infection [PDF]

open access: yes, 2015
CD8(+) T cells specific to caspase-cleaved antigens derived from apoptotic T cells represent a principal player in chronic immune activation (CIA). Here, we found that both apoptotic epitope (AE)-specific and hepatitis C virus (HCV)-specific CD8(+) T ...
Accapezzato, Daniele   +18 more
core   +1 more source

NGF, TrkA-P and neuroprotection after a hypoxic event in the developing central nervous system [PDF]

open access: yes, 2018
A decrease in the concentration of oxygen in the blood and tissues (hypoxia) produces important, sometimes irreversible, damages in the central nervous system (CNS) both during development and also postnatally.
Bogetti, María Eugenia   +4 more
core   +1 more source

Essential versus accessory aspects of cell death: recommendations of the NCCD 2015 [PDF]

open access: yes, 2014
Cells exposed to extreme physicochemical or mechanical stimuli die in an uncontrollable manner, as a result of their immediate structural breakdown. Such an unavoidable variant of cellular demise is generally referred to as ‘accidental cell death’ (ACD).
A Ciechanover   +438 more
core   +17 more sources

Scrambled Eggs: Apoptotic cell clearance by non-professional phagocytes in the Drosophila ovary [PDF]

open access: yes, 2017
This manuscript was supported by NIH grant R01 GM060574 to KM.
McCall, Kimberly, Serizier, Sandy B.
core   +1 more source

The Value of Programmed Death Ligand 1 Expression in Cancer Patients Treated with Neoadjuvant Chemotherapy

open access: yesSultan Qaboos University Medical Journal, 2019
Programmed death ligand 1 (PD-L1) is an inhibitory molecule expressed by cancer cells to supress T-cell activity and escape anti-tumour immunity. The role of PD-L1 in cancer has been studied extensively as it is considered an important immune checkpoint ...
Malika Al-Dughaishi   +5 more
doaj   +1 more source

Gut Microbiota Modulates the Efficiency of Programmed Cell Death Protein 1 Cancer Immunotherapies

open access: yesIranian Journal of Allergy, Asthma and Immunology, 2022
Program cell death protein 1 (PD1) is considered as an inhibitory molecule that is expressed on the surface of activated T-cells and bound to PD-L1 and PD-L2 ligands.
Azam Samei, Mostafa Khedri
doaj   +1 more source

Alternative cell death pathways and cell metabolism [PDF]

open access: yes, 2013
While necroptosis has for long been viewed as an accidental mode of cell death triggered by physical or chemical damage, it has become clear over the last years that necroptosis can also represent a programmed form of cell death in mammalian cells.
Fulda, Simone
core   +2 more sources

Senescent cells re‐engineered to express soluble programmed death receptor‐1 for inhibiting programmed death receptor‐1/programmed death ligand‐1 as a vaccination approach against breast cancer [PDF]

open access: yesCancer Science, 2018
Various types of vaccines have been proposed as approaches for prevention or delay of the onset of cancer by boosting the endogenous immune system. We previously developed a senescent‐cell‐based vaccine, induced by radiation and veliparib, as a preventive and therapeutic tool against triple‐negative breast cancer. However, the programmed death receptor‐
Zehong Chen   +6 more
openaire   +2 more sources

The prevalence of TNFα-induced necrosis over apoptosis is determined by TAK1-RIP1 interplay.

open access: yesPLoS ONE, 2011
Death receptor-induced programmed necrosis is regarded as a secondary death mechanism dominating only in cells that cannot properly induce caspase-dependent apoptosis.
Seda Çöl Arslan, Claus Scheidereit
doaj   +1 more source

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