Results 61 to 70 of about 4,130 (205)
Temsirolimus does not impact DNA damage levels in HGPS cells.
(A) Immunohistochemistry of control (GMO3349C) and HGPS (HGPSFN003) cells either mock-treated or treated with 1.0 μM temsirolimus for a period of 9 days. Antibodies against γH2A.X and 53BP1 were used (n = 4). Scale bar: 20 μm. (B) Immunohistochemistry of
Diana Gabriel (3608093) +2 more
core +1 more source
ABSTRACT Autosomal recessive HARS1‐related disorder (originally described as Usher syndrome type 3B) caused by a homozygous Y454S variant in the histidyl‐tRNA synthetase gene (HARS1) is characterized by progressive sensorineural hearing and vision loss and respiratory deterioration with risk for sudden death following febrile illnesses.
Victoria Mok Siu +23 more
wiley +1 more source
LivAge: An Online Aging Clock for Murine Transcriptomic Age Estimation
We present LivAge, an online aging clock that estimates murine transcriptomic age from hepatic RNA‐seq data. Externally validated, it detects accelerated aging in progeroid models and quantifies the effect of geroprotective interventions, providing an accurate, accessible, and ready‐to‐use tool for aging research.
Víctor Celemín‐Capaldi +6 more
wiley +1 more source
SerpinE1 drives a cell-autonomous pathogenic signaling in Hutchinson–Gilford progeria syndrome
Hutchinson–Gilford progeria syndrome (HGPS) is a rare, fatal disease caused by Lamin A mutation, leading to altered nuclear architecture, loss of peripheral heterochromatin and deregulated gene expression.
Giorgia Catarinella +10 more
doaj +1 more source
Akkermansia muciniphila and Its Bioactive Derivatives: Emerging Regulators of Healthy Aging
The beneficial gut bacterium Akkermansia muciniphila (AKK) declines with age but is enriched in healthy centenarians. Supplementation of AKK extends healthspan and alleviates age‐related decline through direct host–microbe interactions and its bioactive derivatives, which collectively enhance gut barrier integrity, restore metabolic homeostasis ...
Ting Zhang +7 more
wiley +1 more source
De HGP-write aux « super-cellules » [PDF]
The HGP-write project, announced in 2016 but not really implemented yet, comes back as a project aimed at constructing an “ultra-safe” human cell line fully resistant to virus infection and with other desirable characteristics. This involves introducing 400,000 changes in the genome and raises a number of technical and financial issues, but may become ...
openaire +2 more sources
Proteostasis of organelles in aging and disease
Cells rely on regulated proteostasis mechanisms to keep their internal compartments functioning properly. When these mechanisms fail, damaged proteins accumulate, disrupting organelles, such as the nucleus, mitochondria, endoplasmic reticulum, Golgi, and lysosomes, as well as membraneless organelles, such as stress granules, processing bodies, the ...
Yara Nabawi +5 more
wiley +1 more source
gammaH2AX signal reduction was caused by defective ATM activation in HGPS.
(A). (upper): Western blotting analysis with anti-pATM(S1981), anti-ATM and anti-GAPDH antibodies on serum starvation synchronized middle passage normal and HGPS fibroblasts with or without Dox treatment.
Celeste Witting (3372776) +6 more
core +1 more source
Transforming Life Science Through Chromosome‐Level Genome Assemblies
Chromosome‐level genome assemblies provide a framework for “glocal biology” in species of interest, linking local molecular features to chromosome architecture and evolutionary context. When integrated with pangenome analysis, comparative multi‐omics, genome language models, and experimental approaches, these assemblies enable hypothesis generation and
Tetsuo Kon +7 more
wiley +1 more source
Vascular cells derived from Hutchinson-Gilford progeria syndrome (HGPS) inducible pluripotent stem cells [PDF]
To study the vulnerability of smooth muscle cells (SMCs) in Hutchinson-Gilford Progeria Syndrome (HGPS)
Rocha, I. +4 more
core +2 more sources

