The landscape of aging

Y Cai, W Song, J Li, Y Jing, C Liang, L Zhang… - Science China Life …, 2022 - Springer
Aging is characterized by a progressive deterioration of physiological integrity, leading to
impaired functional ability and ultimately increased susceptibility to death. It is a major risk …

Does CC motif chemokine ligand 2 (CCL2) link obesity to a pro-inflammatory state?

S Dommel, M Blüher - International Journal of Molecular Sciences, 2021 - mdpi.com
The mechanisms of how obesity contributes to the development of cardio-metabolic
diseases are not entirely understood. Obesity is frequently associated with adipose tissue …

Large-scale integration of single-cell transcriptomic data captures transitional progenitor states in mouse skeletal muscle regeneration

DW McKellar, LD Walter, LT Song, M Mantri… - Communications …, 2021 - nature.com
Skeletal muscle repair is driven by the coordinated self-renewal and fusion of myogenic
stem and progenitor cells. Single-cell gene expression analyses of myogenesis have been …

A discrete 'early-responder'stromal-cell subtype orchestrates immunocyte recruitment to injured tissue

OK Yaghi, BS Hanna, PK Langston, DA Michelson… - Nature …, 2023 - nature.com
Following acute injury, stromal cells promote tissue regeneration by a diversity of
mechanisms. Time-resolved single-cell RNA sequencing of muscle mesenchymal stromal …

Platelet-derived chemokines promote skeletal muscle regeneration by guiding neutrophil recruitment to injured muscles

FA Graca, A Stephan, BA Minden-Birkenmaier… - Nature …, 2023 - nature.com
Skeletal muscle regeneration involves coordinated interactions between different cell types.
Injection of platelet-rich plasma is circumstantially considered an aid to muscle repair but …

Deletion of SA β‐Gal+ cells using senolytics improves muscle regeneration in old mice

CM Dungan, KA Murach, CJ Zdunek, ZJ Tang… - Aging …, 2022 - Wiley Online Library
Systemic deletion of senescent cells leads to robust improvements in cognitive,
cardiovascular, and whole‐body metabolism, but their role in tissue reparative processes is …

STING controls energy stress-induced autophagy and energy metabolism via STX17

Y Rong, S Zhang, N Nandi, Z Wu, L Li, Y Liu… - Journal of Cell …, 2022 - rupress.org
The stimulator of interferon genes (STING) plays a critical role in innate immunity. Emerging
evidence suggests that STING is important for DNA or cGAMP-induced non-canonical …

Sepsis-trained macrophages promote antitumoral tissue-resident T cells

A Broquet, V Gourain, T Goronflot, V Le Mabecque… - Nature …, 2024 - nature.com
Sepsis induces immune alterations, which last for months after the resolution of illness. The
effect of this immunological reprogramming on the risk of developing cancer is unclear. Here …

Stem cell aging in the skeletal muscle: The importance of communication

X Hong, S Campanario, I Ramírez-Pardo… - Ageing Research …, 2022 - Elsevier
Adult stem cells sustain tissue homeostasis and regeneration; their functional decline is
often linked to aging, which is characterized by the progressive loss of physiological …

Metabolipidomic profiling reveals an age‐related deficiency of skeletal muscle pro‐resolving mediators that contributes to maladaptive tissue remodeling

JF Markworth, LA Brown, E Lim, JA Castor‐Macias… - Aging …, 2021 - Wiley Online Library
Specialized pro‐resolving mediators actively limit inflammation and support tissue
regeneration, but their role in age‐related muscle dysfunction has not been explored. We …