[HTML][HTML] Chronic inflammation and the hallmarks of aging

JJ Baechle, N Chen, P Makhijani, S Winer… - Molecular …, 2023 - Elsevier
Background Recently, the hallmarks of aging were updated to include dysbiosis, disabled
macroautophagy, and chronic inflammation. In particular, the low-grade chronic …

[HTML][HTML] Stress, epigenetics, and aging: unraveling the intricate crosstalk

Z Wu, J Qu, W Zhang, GH Liu - Molecular Cell, 2024 - cell.com
Aging, as a complex process involving multiple cellular and molecular pathways, is known to
be exacerbated by various stresses. Because responses to these stresses, such as oxidative …

Symmetric inheritance of parental histones governs epigenome maintenance and embryonic stem cell identity

A Wenger, A Biran, N Alcaraz, A Redó-Riveiro… - Nature …, 2023 - nature.com
Modified parental histones are segregated symmetrically to daughter DNA strands during
replication and can be inherited through mitosis. How this may sustain the epigenome and …

Neuronal DNA double-strand breaks lead to genome structural variations and 3D genome disruption in neurodegeneration

V Dileep, CA Boix, H Mathys, A Marco, GM Welch… - Cell, 2023 - cell.com
Persistent DNA double-strand breaks (DSBs) in neurons are an early pathological hallmark
of neurodegenerative diseases including Alzheimer's disease (AD), with the potential to …

[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 …

Ageing as a software design flaw

JP de Magalhães - Genome Biology, 2023 - Springer
Ageing is inherent to all human beings, yet why we age remains a hotly contested topic.
Most mechanistic explanations of ageing posit that ageing is caused by the accumulation of …

The meaning of adaptation in aging: insights from cellular senescence, epigenetic clocks and stem cell alterations

M Ogrodnik, VN Gladyshev - Nature Aging, 2023 - nature.com
With recent rapid progress in research on aging, there is increasing evidence that many
features commonly considered to be mechanisms or drivers of aging in fact represent …

The information theory of aging

YR Lu, X Tian, DA Sinclair - Nature aging, 2023 - nature.com
Abstract Information storage and retrieval is essential for all life. In biology, information is
primarily stored in two distinct ways: the genome, comprising nucleic acids, acts as a …

Distinguishing between driver and passenger mechanisms of aging

JP de Magalhães - Nature Genetics, 2024 - nature.com
Understanding why we age is a long-standing question, and many mechanistic theories of
aging have been proposed. Owing to limitations in studying the aging process, including a …

Multivariate genome-wide analysis of aging-related traits identifies novel loci and new drug targets for healthy aging

DB Rosoff, LA Mavromatis, AS Bell, J Wagner, J Jung… - Nature aging, 2023 - nature.com
The concept of aging is complex, including many related phenotypes such as healthspan,
lifespan, extreme longevity, frailty and epigenetic aging, suggesting shared biological …