Ageing and rejuvenation of tissue stem cells and their niches

A Brunet, MA Goodell, TA Rando - Nature Reviews Molecular Cell …, 2023 - nature.com
Most adult organs contain regenerative stem cells, often organized in specific niches. Stem
cell function is critical for tissue homeostasis and repair upon injury, and it is dependent on …

Bidirectional interplay between metabolism and epigenetics in hematopoietic stem cells and leukemia

YW Zhang, K Schönberger… - The EMBO …, 2023 - embopress.org
During the last decades, remarkable progress has been made in further understanding the
complex molecular regulatory networks that maintain hematopoietic stem cell (HSC) …

CRISPR–Cas9 screens reveal regulators of ageing in neural stem cells

TJ Ruetz, AN Pogson, CM Kashiwagi, SD Gagnon… - Nature, 2024 - nature.com
Ageing impairs the ability of neural stem cells (NSCs) to transition from quiescence to
proliferation in the adult mammalian brain. Functional decline of NSCs results in the …

Glucose metabolism and aging of hematopoietic stem and progenitor cells

L Poisa-Beiro, JJM Landry, S Raffel, M Tanaka… - International Journal of …, 2022 - mdpi.com
Comprehensive proteomics studies of human hematopoietic stem and progenitor cells
(HSPC) have revealed that aging of the HSPC compartment is characterized by elevated …

In vitro and in vivo CRISPR-Cas9 screens reveal drivers of aging in neural stem cells of the brain

TJ Ruetz, CM Kashiwagi, B Morton, RW Yeo… - bioRxiv, 2021 - biorxiv.org
Aging impairs the ability of neural stem cells to transition from quiescence to activation
(proliferation) in the adult mammalian brain. Neural stem cell (NSC) functional decline …

Molecular mechanisms of glycogen particle assembly in Escherichia coli

F Li, MM Wang, QH Liu, ZW Ma, JJ Wang… - Carbohydrate …, 2023 - Elsevier
It has been reported that glycogen in Escherichia coli has two structural states, that is,
fragility and stability, which alters dynamically. However, molecular mechanisms behind the …

Glycogen accumulation in adipocyte precursors from elderly and obese subjects triggers inflammation via SIRT1/6 signaling

M Terrón‐Puig, I Huber‐Ruano… - Aging …, 2022 - Wiley Online Library
Dysfunctional adipocyte precursors have emerged as key determinants for obesity‐and
aging‐related inflammation, but the mechanistic basis remains poorly understood. Here, we …

Understanding the age-related alterations in the testis-specific proteome

AD Martins, JC Ribeiro, R Ferreira… - Expert Review of …, 2023 - Taylor & Francis
Introduction Fertility rates in developing countries have declined over the past decades, and
the trend of delayed fatherhood is rising as societies develop. The reasons behind the …

Metabolic vulnerabilities and epigenetic dysregulation in myeloproliferative neoplasms

V Sharma, KL Wright, PK Epling-Burnette… - Frontiers in …, 2020 - frontiersin.org
The Janus kinase 2 (JAK2)-driven myeloproliferative neoplasms (MPNs) are associated with
clonal myelopoiesis, elevated risk of death due to thrombotic complications, and …

Haematopoietic ageing through the lens of single-cell technologies

PM Strzelecka, F Damm - Disease models & mechanisms, 2021 - journals.biologists.com
Human lifespan is now longer than ever and, as a result, modern society is getting older.
Despite that, the detailed mechanisms behind the ageing process and its impact on various …