Transcriptional elongation control in developmental gene expression, aging, and disease

Y Aoi, A Shilatifard - Molecular cell, 2023 - cell.com
The elongation stage of transcription by RNA polymerase II (RNA Pol II) is central to the
regulation of gene expression in response to developmental and environmental cues in …

[HTML][HTML] Biomarkers of aging in frailty and age-associated disorders: State of the art and future perspective

S Salvioli, MS Basile, L Bencivenga, S Carrino… - Ageing Research …, 2023 - Elsevier
According to the Geroscience concept that organismal aging and age-associated diseases
share the same basic molecular mechanisms, the identification of biomarkers of age that can …

Transcript errors generate amyloid-like proteins in human cells

CS Chung, Y Kou, SJ Shemtov, BM Verheijen… - Nature …, 2024 - nature.com
Aging is characterized by the accumulation of proteins that display amyloid-like behavior.
However, the molecular mechanisms by which these proteins arise remain unclear. Here …

Multifunctional histone variants in genome function

LH Wong, DJ Tremethick - Nature Reviews Genetics, 2024 - nature.com
Histones are integral components of eukaryotic chromatin that have a pivotal role in the
organization and function of the genome. The dynamic regulation of chromatin involves the …

[HTML][HTML] The role of mRNA quality control in the aging of Caenorhabditis elegans

HC Kwon, Y Bae, SJV Lee - Molecules and Cells, 2023 - Elsevier
The proper maintenance of mRNA quality that is regulated by diverse surveillance pathways
is essential for cellular homeostasis and is highly conserved among eukaryotes. Here, we …

Liquid metal–polymer conductor-based conformal cyborg devices

J Qi, S Yang, Y Jiang, J Cheng, S Wang, Q Rao… - Chemical …, 2024 - ACS Publications
Gallium-based liquid metal (LM) exhibits exceptional properties such as high conductivity
and biocompatibility, rendering it highly valuable for the development of conformal …

[HTML][HTML] (Alternative) transcription start sites as regulators of RNA processing

C Alfonso-Gonzalez, V Hilgers - Trends in Cell Biology, 2024 - cell.com
Alternative transcription start site usage (ATSS) is a widespread regulatory strategy that
enables genes to choose between multiple genomic loci for initiating transcription. This …

Age-associated transcriptional stress due to accelerated elongation and increased stalling of RNAPII

A Papadakis, A Gyenis, J Pothof, J HJ Hoeijmakers… - Nature Genetics, 2023 - nature.com
Two recent studies, coauthored by us, reported age-associated increase in transcriptional
stress due to elevated stalling of RNA polymerases and accelerated transcription …

Challenges in anti‐aging medicine–trends in biomarker discovery and therapeutic interventions for a healthy lifespan

I Popescu, J Deelen, M Illario… - Journal of Cellular and …, 2023 - Wiley Online Library
We are facing a growing aging population, along with increasing pressure on health
systems, caused by the impact of chronic co‐morbidities (ie cancer, cardiovascular and …

The role of the dynamic epigenetic landscape in senescence: orchestrating SASP expression

N Dasgupta, R Arnold, A Equey, A Gandhi, PD Adams - npj Aging, 2024 - nature.com
Senescence and epigenetic alterations stand out as two well-characterized hallmarks of
aging. When cells become senescent, they cease proliferation and release inflammatory …