[HTML][HTML] DNA methylation biomarkers in aging and age-related diseases

Y Salameh, Y Bejaoui, N El Hajj - Frontiers in Genetics, 2020 - frontiersin.org
Recent research efforts provided compelling evidence of genome-wide DNA methylation
alterations in aging and age-related disease. It is currently well established that DNA …

[HTML][HTML] Biohorology and biomarkers of aging: Current state-of-the-art, challenges and opportunities

F Galkin, P Mamoshina, A Aliper… - Ageing Research …, 2020 - Elsevier
The aging process results in multiple traceable footprints, which can be quantified and used
to estimate an organism's age. Examples of such aging biomarkers include epigenetic …

Multi‐omic rejuvenation of naturally aged tissues by a single cycle of transient reprogramming

D Chondronasiou, D Gill, L Mosteiro, RG Urdinguio… - Aging …, 2022 - Wiley Online Library
The expression of the pluripotency factors OCT4, SOX2, KLF4, and MYC (OSKM) can
convert somatic differentiated cells into pluripotent stem cells in a process known as …

Profiling epigenetic age in single cells

A Trapp, C Kerepesi, VN Gladyshev - Nature Aging, 2021 - nature.com
DNA methylation dynamics have emerged as a promising biomarker of mammalian aging,
with multivariate machine learning models ('epigenetic clocks') enabling measurement of …

Epigenetic clocks reveal a rejuvenation event during embryogenesis followed by aging

C Kerepesi, B Zhang, SG Lee, A Trapp… - Science advances, 2021 - science.org
The notion that the germ line does not age goes back to the 19th-century ideas of August
Weismann. However, being metabolically active, the germ line accumulates damage and …

Dissecting aging and senescence—current concepts and open lessons

C Schmeer, A Kretz, D Wengerodt, M Stojiljkovic… - Cells, 2019 - mdpi.com
In contrast to the programmed nature of development, it is still a matter of debate whether
aging is an adaptive and regulated process, or merely a consequence arising from a …

A whole lifespan mouse multi-tissue DNA methylation clock

MV Meer, DI Podolskiy, A Tyshkovskiy, VN Gladyshev - Elife, 2018 - elifesciences.org
Age predictors based on DNA methylation levels at a small set of CpG sites, DNAm clocks,
have been developed for humans and extended to several other species. Three currently …

A comprehensive transcriptome signature of murine hematopoietic stem cell aging

A Flohr Svendsen, D Yang, KM Kim… - Blood, The Journal …, 2021 - ashpublications.org
We surveyed 16 published and unpublished data sets to determine whether a consistent
pattern of transcriptional deregulation in aging murine hematopoietic stem cells (HSC) …

A clockwork fish: Age prediction using DNA methylation‐based biomarkers in the European seabass

D Anastasiadi, F Piferrer - Molecular Ecology Resources, 2020 - Wiley Online Library
Age‐related changes in DNA methylation do occur. Taking advantage of this, mammalian
and avian epigenetic clocks have been constructed to predict age. In fish, studies on age …

New targeted approaches for epigenetic age predictions

Y Han, J Franzen, T Stiehl, M Gobs, CC Kuo, M Nikolić… - BMC biology, 2020 - Springer
Background Age-associated DNA methylation changes provide a promising biomarker for
the aging process. While genome-wide DNA methylation profiles enable robust age …