Bone aging, cellular senescence, and osteoporosis

RJ Pignolo, SF Law, A Chandra - Journal of Bone and Mineral …, 2021 - academic.oup.com
Changes in aging bone that lead to osteoporosis are mediated at multiple levels, including
hormonal alterations, skeletal unloading, and accumulation of senescent cells. This …

Small silencing RNAs: an expanding universe

M Ghildiyal, PD Zamore - Nature reviews genetics, 2009 - nature.com
Since the discovery in 1993 of the first small silencing RNA, a dizzying number of small RNA
classes have been identified, including microRNAs (miRNAs), small interfering RNAs …

MicroRNAs in the p53 network: micromanagement of tumour suppression

H Hermeking - Nature reviews cancer, 2012 - nature.com
In recent years, microRNAs (miRNAs) have been identified as mediators of tumour
suppression and stress responses exerted by the p53 tumour suppressor. p53-regulated …

Modulation of microRNA processing by p53

HI Suzuki, K Yamagata, K Sugimoto, T Iwamoto, S Kato… - Nature, 2009 - nature.com
MicroRNAs (miRNAs) have emerged as key post-transcriptional regulators of gene
expression, involved in diverse physiological and pathological processes. Although miRNAs …

MicroRNAs and their roles in aging

T Smith-Vikos, FJ Slack - Journal of cell science, 2012 - journals.biologists.com
MicroRNAs (miRNAs) are a class of short non-coding RNAs that bind mRNAs through partial
base-pair complementarity with their target genes, resulting in post-transcriptional …

DICER ribonuclease removes harmful R-loops

LP Camino, A Dutta, S Barroso, C Pérez-Calero… - Molecular cell, 2023 - cell.com
R-loops, which consist of a DNA-RNA hybrid and a displaced DNA strand, are known to
threaten genome integrity. To counteract this, different mechanisms suppress R-loop …

Analysis of microRNA turnover in mammalian cells following Dicer1 ablation

MP Gantier, CE McCoy, I Rusinova… - Nucleic acids …, 2011 - academic.oup.com
Although microRNAs (miRNAs) are key regulators of gene expression, little is known of their
overall persistence in the cell following processing. Characterization of such persistence is …

[HTML][HTML] MicroRNAs miR-146a/b negatively modulate the senescence-associated inflammatory mediators IL-6 and IL-8

D Bhaumik, GK Scott, S Schokrpur, CK Patil, AV Orjalo… - Aging, 2009 - ncbi.nlm.nih.gov
Senescence is a cellular program that irreversibly arrests the proliferation of damaged cells
and induces the secretion of the inflammatory mediators IL-6 and IL-8 which are part of a …

TAp63 suppresses metastasis through coordinate regulation of Dicer and miRNAs

X Su, D Chakravarti, MS Cho, L Liu, YJ Gi, YL Lin… - Nature, 2010 - nature.com
Aberrant expression of microRNAs (miRNAs) and the enzymes that control their processing
have been reported in multiple biological processes including primary and metastatic …

RNA-ligase-dependent biases in miRNA representation in deep-sequenced small RNA cDNA libraries

M Hafner, N Renwick, M Brown, A Mihailović, D Holoch… - Rna, 2011 - rnajournal.cshlp.org
Sequencing of small RNA cDNA libraries is an important tool for the discovery of new RNAs
and the analysis of their mutational status as well as expression changes across samples. It …