Meta-hallmarks of aging and cancer

C López-Otín, F Pietrocola, D Roiz-Valle, L Galluzzi… - Cell metabolism, 2023 - cell.com
Both aging and cancer are characterized by a series of partially overlapping" hallmarks" that
we subject here to a meta-analysis. Several hallmarks of aging (ie, genomic instability …

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 …

Control of satellite cell function in muscle regeneration and its disruption in ageing

P Sousa-Victor, L García-Prat… - … Reviews Molecular Cell …, 2022 - nature.com
Skeletal muscle contains a designated population of adult stem cells, called satellite cells,
which are generally quiescent. In homeostasis, satellite cells proliferate only sporadically …

In vivo partial reprogramming alters age-associated molecular changes during physiological aging in mice

KC Browder, P Reddy, M Yamamoto, A Haghani… - Nature Aging, 2022 - nature.com
Partial reprogramming by expression of reprogramming factors (Oct4, Sox2, Klf4 and c-Myc)
for short periods of time restores a youthful epigenetic signature to aging cells and extends …

In vivo partial cellular reprogramming enhances liver plasticity and regeneration

T Hishida, M Yamamoto, Y Hishida-Nozaki, C Shao… - Cell reports, 2022 - cell.com
Mammals have limited regenerative capacity, whereas some vertebrates, like fish and
salamanders, are able to regenerate their organs efficiently. The regeneration in these …

In vivo reprogramming leads to premature death linked to hepatic and intestinal failure

A Parras, A Vílchez-Acosta, G Desdín-Micó, S Picó… - Nature Aging, 2023 - nature.com
The induction of cellular reprogramming via expression of the transcription factors Oct4,
Sox2, Klf4 and c‐Myc (OSKM) can drive dedifferentiation of somatic cells and ameliorate …

A single short reprogramming early in life initiates and propagates an epigenetically related mechanism improving fitness and promoting an increased healthy lifespan

Q Alle, E Le Borgne, P Bensadoun, C Lemey… - Aging …, 2022 - Wiley Online Library
Recent advances in cell reprogramming showed that OSKM induction is able to improve cell
physiology in vitro and in vivo. Here, we show that a single short reprogramming induction is …

The emergence of the stem cell niche

MR Hicks, AD Pyle - Trends in cell biology, 2023 - cell.com
Stem cell niches are composed of dynamic microenvironments that support stem cells over a
lifetime. The emerging niche is distinct from the adult because its main role is to support the …

Cellular plasticity in reprogramming, rejuvenation and tumorigenesis: a pioneer TF perspective

A Huyghe, A Trajkova, F Lavial - Trends in cell biology, 2024 - cell.com
The multistep process of in vivo reprogramming, mediated by the transcription factors (TFs)
Oct4, Sox2, Klf4, and c-Myc (OSKM), holds great promise for the development of …

Large-scale chromatin reorganization reactivates placenta-specific genes that drive cellular aging

Z Liu, Q Ji, J Ren, P Yan, Z Wu, S Wang, L Sun… - Developmental cell, 2022 - cell.com
Nuclear deformation, a hallmark frequently observed in senescent cells, is presumed to be
associated with the erosion of chromatin organization at the nuclear periphery. However …