DNA damage and repair in age-related inflammation

Y Zhao, M Simon, A Seluanov… - Nature Reviews …, 2023 - nature.com
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 …

[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 …

Autophagy enables microglia to engage amyloid plaques and prevents microglial senescence

I Choi, M Wang, S Yoo, P Xu, SP Seegobin, X Li… - Nature cell …, 2023 - nature.com
Dysfunctional autophagy has been implicated in the pathogenesis of Alzheimer's disease
(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 …

Autophagy-dependent ferroptosis in cancer

F Chen, X Cai, R Kang, J Liu, D Tang - Antioxidants & redox …, 2023 - liebertpub.com
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 …

Lysosomes in senescence and aging

JX Tan, T Finkel - EMBO reports, 2023 - embopress.org
Dysfunction of lysosomes, the primary hydrolytic organelles in animal cells, is frequently
associated with aging and age‐related diseases. At the cellular level, lysosomal dysfunction …

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 …

[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 …

[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 …

Spurious intragenic transcription is a feature of mammalian cellular senescence and tissue aging

P Sen, G Donahue, C Li, G Egervari, N Yang, Y Lan… - Nature aging, 2023 - nature.com
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 …