DNA damage and repair in age-related inflammation
Genomic instability is an important driver of ageing. The accumulation of DNA damage is
believed to contribute to ageing by inducing cell death, senescence and tissue dysfunction …
believed to contribute to ageing by inducing cell death, senescence and tissue dysfunction …
[HTML][HTML] Autophagy: Regulator of cell death
SZ Liu, SJ Yao, H Yang, SJ Liu, YJ Wang - Cell death & disease, 2023 - nature.com
Autophagy is the process by which cells degrade and recycle proteins and organelles to
maintain intracellular homeostasis. Generally, autophagy plays a protective role in cells, but …
maintain intracellular homeostasis. Generally, autophagy plays a protective role in cells, but …
Autophagy enables microglia to engage amyloid plaques and prevents microglial senescence
Dysfunctional autophagy has been implicated in the pathogenesis of Alzheimer's disease
(AD). Previous evidence suggested disruptions of multiple stages of the autophagy …
(AD). Previous evidence suggested disruptions of multiple stages of the autophagy …
[HTML][HTML] Chemically induced reprogramming to reverse cellular aging
JH Yang, CA Petty, T Dixon-McDougall… - Aging (Albany …, 2023 - ncbi.nlm.nih.gov
A hallmark of eukaryotic aging is a loss of epigenetic information, a process that can be
reversed. We have previously shown that the ectopic induction of the Yamanaka factors …
reversed. We have previously shown that the ectopic induction of the Yamanaka factors …
Autophagy-dependent ferroptosis in cancer
Significance: Autophagy is a self-degrading process that determines cell fate in response to
various environmental stresses. In contrast to autophagy-mediated cell survival, the signals …
various environmental stresses. In contrast to autophagy-mediated cell survival, the signals …
TOX2 coordinates with TET2 to positively regulate central memory differentiation in human CAR T cells
SM Collins, KA Alexander, S Lundh, AJ Dimitri… - Science …, 2023 - science.org
Chimeric antigen receptor (CAR) T cell therapy is used in treating human hematological
malignancies, but its efficacy is limited by T cell exhaustion (TEX). TEX arises at the expense …
malignancies, but its efficacy is limited by T cell exhaustion (TEX). TEX arises at the expense …
[HTML][HTML] Intermediate, but not average: The unusual lives of the nuclear lamin proteins
A Buchwalter - Current Opinion in Cell Biology, 2023 - Elsevier
The nuclear lamins are polymeric intermediate filament proteins that scaffold the nucleus
and organize the genome in nearly all eukaryotic cells. This review focuses on the dynamic …
and organize the genome in nearly all eukaryotic cells. This review focuses on the dynamic …
[HTML][HTML] Sirt3 activates autophagy to prevent DOX-induced senescence by inactivating PI3K/AKT/mTOR pathway in A549 cells
X Fan, Y He, G Wu, H Chen, X Cheng, Y Zhan… - … et Biophysica Acta (BBA …, 2023 - Elsevier
Abstract Sirtuin 3 (Sirt3), a mitochondrial deacetylase, regulates mitochondrial redox
homeostasis and autophagy and is involved in physiological and pathological processes …
homeostasis and autophagy and is involved in physiological and pathological processes …
Spurious intragenic transcription is a feature of mammalian cellular senescence and tissue aging
Mammalian aging is characterized by the progressive loss of tissue function and increased
risk for disease. Accumulation of senescent cells in aging tissues partly contributes to this …
risk for disease. Accumulation of senescent cells in aging tissues partly contributes to this …