Adipose tissue as a linchpin of organismal ageing

TT Nguyen, S Corvera - Nature Metabolism, 2024 - nature.com
Ageing is a conserved biological process, modulated by intrinsic and extrinsic factors, that
leads to changes in life expectancy. In humans, ageing is characterized by greatly increased …

[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 …

Autophagy protein ATG-16.2 and its WD40 domain mediate the beneficial effects of inhibiting early-acting autophagy genes in C. elegans neurons

Y Yang, ML Arnold, CM Lange, LH Sun, M Broussalian… - Nature aging, 2024 - nature.com
While autophagy genes are required for lifespan of long-lived animals, their tissue-specific
roles in aging remain unclear. Here, we inhibited autophagy genes in Caenorhabditis …

A molecular atlas of adult C. elegans motor neurons reveals ancient diversity delineated by conserved transcription factor codes

JJ Smith, SR Taylor, JA Blum, W Feng, R Collings… - Cell reports, 2024 - cell.com
Motor neurons (MNs) constitute an ancient cell type targeted by multiple adult-onset
diseases. It is therefore important to define the molecular makeup of adult MNs in animal …

Aging atlas reveals cell-type-specific effects of pro-longevity strategies

SM Gao, Y Qi, Q Zhang, Y Guan, YT Lee, L Ding… - Nature Aging, 2024 - nature.com
Organismal aging involves functional declines in both somatic and reproductive tissues.
Multiple strategies have been discovered to extend lifespan across species. However, how …

A panoramic view of cell population dynamics in mammalian aging

Z Zhang, C Schaefer, W Jiang, Z Lu, J Lee, A Sziraki… - Science, 2024 - science.org
To elucidate aging-associated cellular population dynamics, we present PanSci, a single-
cell transcriptome atlas profiling> 20 million cells from 623 mouse tissues across different life …

[HTML][HTML] Consolidating multiple evolutionary theories of ageing suggests a need for new approaches to study genetic contributions to ageing decline

L Slade, T Etheridge, NJ Szewczyk - Ageing Research Reviews, 2024 - Elsevier
Understanding mechanisms of ageing remains a complex challenge for biogerontologists,
but recent adaptations of evolutionary ageing theories offer a compelling lens in which to …

[HTML][HTML] Considering Caenorhabditis elegans Aging on a Temporal and Tissue Scale: The Case of Insulin/IGF-1 Signaling

P Fabrizio, A Alcolei, F Solari - Cells, 2024 - mdpi.com
The aging process is inherently complex, involving multiple mechanisms that interact at
different biological scales. The nematode Caenorhabditis elegans is a simple model …

Age‐related dysregulation of the retinal transcriptome in African turquoise killifish

S Bergmans, NCL Noel, L Masin, EG Harding… - Aging …, 2024 - Wiley Online Library
Age‐related vision loss caused by retinal neurodegenerative pathologies is becoming more
prevalent in our ageing society. To understand the physiological and molecular impact of …

The role of kinesin-1 in neuronal dense core vesicle transport, locomotion and lifespan regulation in C. elegans

A Gavrilova, A Boström, N Korabel… - Journal of Cell …, 2024 - journals.biologists.com
Fast axonal transport is crucial for neuronal function and is driven by kinesins and
cytoplasmic dynein. Here, we investigated the role of kinesin-1 in dense core vesicle (DCV) …