Cytoplasmic DNA: sources, sensing, and role in aging and disease

KN Miller, SG Victorelli, H Salmonowicz, N Dasgupta… - Cell, 2021 - cell.com
Endogenous cytoplasmic DNA (cytoDNA) species are emerging as key mediators of
inflammation in diverse physiological and pathological contexts. Although the role of …

The roles of histone deacetylases and their inhibitors in cancer therapy

G Li, Y Tian, WG Zhu - Frontiers in cell and developmental biology, 2020 - frontiersin.org
Genetic mutations and abnormal gene regulation are key mechanisms underlying
tumorigenesis. Nucleosomes, which consist of DNA wrapped around histone cores …

LINE-1 RNA causes heterochromatin erosion and is a target for amelioration of senescent phenotypes in progeroid syndromes

F Della Valle, P Reddy, M Yamamoto, P Liu… - Science Translational …, 2022 - science.org
Constitutive heterochromatin is responsible for genome repression of DNA enriched in
repetitive sequences, telomeres, and centromeres. During physiological and pathological …

Lamina-associated domains: peripheral matters and internal affairs

N Briand, P Collas - Genome biology, 2020 - Springer
At the nuclear periphery, associations of chromatin with the nuclear lamina through lamina-
associated domains (LADs) aid functional organization of the genome. We review the …

Roles of chromatin and genome instability in cellular senescence and their relevance to ageing and related diseases

Z Wu, J Qu, GH Liu - Nature Reviews Molecular Cell Biology, 2024 - nature.com
Ageing is a complex biological process in which a gradual decline in physiological fitness
increases susceptibility to diseases such as neurodegenerative disorders and cancer …

SIRT7: the seventh key to unlocking the mystery of aging

U Raza, X Tang, Z Liu, B Liu - Physiological Reviews, 2024 - journals.physiology.org
Aging is a chronic yet natural physiological decline of the body. Throughout life, humans are
continuously exposed to a variety of exogenous and endogenous stresses, which engender …

SIRT7 in the aging process

FA Lagunas-Rangel - Cellular and Molecular Life Sciences, 2022 - Springer
Aging is the result of the accumulation of a wide variety of molecular and cellular damage
over time. This has been associated with a number of features termed hallmarks of aging …

SIRT7 antagonizes human stem cell aging as a heterochromatin stabilizer

S Bi, Z Liu, Z Wu, Z Wang, X Liu, S Wang, J Ren… - Protein & …, 2020 - academic.oup.com
SIRT7, a sirtuin family member implicated in aging and disease, is a regulator of metabolism
and stress responses. It remains elusive how human somatic stem cell populations might be …

Nuclear cGAS restricts L1 retrotransposition by promoting TRIM41-mediated ORF2p ubiquitination and degradation

Z Zhen, Y Chen, H Wang, H Tang, H Zhang… - Nature …, 2023 - nature.com
Abstract Cyclic GMP–AMP synthase (cGAS), initially identified as a cytosolic DNA sensor,
detects DNA fragments to trigger an innate immune response. Recently, accumulating …

Celastrol exerts anti‐inflammatory effect in liver fibrosis via activation of AMPK‐SIRT3 signalling

Y Wang, C Li, J Gu, C Chen, J Duanmu… - Journal of Cellular …, 2020 - Wiley Online Library
Celastrol, a pentacyclic tritepene extracted from Tripterygium Wilfordi plant, showing potent
liver protection effects on several liver‐related diseases. However, the anti‐inflammatory …