Results 21 to 30 of about 4,296 (130)
The decision‐making process and criteria in selecting candidate drugs for progeria clinical trials
Hutchinson–Gilford progeria syndrome (progeria) is an extremely rare premature aging disease with a population prevalence of 1 in 20 million. Nevertheless, propelled by the discovery of a causal mutation in the lamin A/C gene (LMNA) (De Sandre‐Giovannoli
Leslie B Gordon +3 more
doaj +1 more source
Hutchinson–Gilford progeria syndrome causes premature aging. Here the authors show that activation of the DNA damage response at dysfunctional telomeres and transcription of telomeric non-coding RNAs contributes to the pathogenesis, which can be ...
Julio Aguado +12 more
doaj +1 more source
Pharmacological inhibition of glutaminase with drug CB‐839 restores mitochondrial function in senescent myoblasts and enhances muscle strength and endurance in progeria mice. ABSTRACT Age‐associated loss of skeletal muscle mass and function, also known as sarcopenia, is closely linked to mitochondrial dysfunction.
Hamsa Vardini Senthil Kumar +7 more
wiley +1 more source
Progeria in siblings: A rare case report
Progeria, also known as Hutchinson-Gilford syndrome, is an extremely rare, severe genetic condition wherein symptoms resembling aspects of aging are manifested at an early age. It is an autosomal dominant disorder.
R Sowmiya, D Prabhavathy, S Jayakumar
doaj +1 more source
Low and high expressing alleles of the LMNA gene: implications for laminopathy disease development. [PDF]
Today, there are at least a dozen different genetic disorders caused by mutations within the LMNA gene, and collectively, they are named laminopathies.
Sofía Rodríguez, Maria Eriksson
doaj +1 more source
Progerin accumulation downregulates the expression of m6A methyltransferases METTL3 and METTL14 in cardiac tissues, impairing m6A modification‐mediated regulation of target genes including Casq2, Ifna and Ifnb, leading to calcium signaling dysregulation and pro‐inflammatory activation in the aged heart.
Shixiao Wang +17 more
wiley +1 more source
MTR4: A Conserved Youth Factor for Vascular Endothelium
Senescence‐induced SYVN1 degrades MTR4 via K638 ubiquitination. MTR4 loss disrupts its binding to BUB3 and destabilizes BUB3, diminishing BUBR1 and driving endothelial senescence. MTR4 restoration reverses vascular aging in mice and extends C. elegans lifespan.
Zhenyuan Guo +7 more
wiley +1 more source
The Underexplored Mechanobiology of Lamin A Biogenesis and Homeostasis
We highlight current evidence, unresolved questions, and future directions, proposing that mechanical regulation of lamin A biogenesis represents an underexplored dimension of lamin mechanobiology with broad implications for development, aging, laminopathies, and mechanically driven diseases. ABSTRACT Lamin A is a major contributor to nuclear mechanics
Sandrine Fraboulet +2 more
wiley +1 more source
Nucleic Acids as Emerging Regulators of Calcium Phosphate Biomineralization
Calcium phosphate biomineralization has traditionally been considered a protein‐regulated process. This review highlights the emerging role of nucleic acids, which interact with mineral phases through adsorption, coprecipitation, and templating, thereby influencing crystal nucleation and growth.
Fanny Duhalde +2 more
wiley +1 more source
Hutchinson-Gilford progeria syndrome: a rare premature ageing syndrome
Hutchinson-Gilford progeria syndrome is an extremely rare genetic disorder characterized by premature ageing involving the skin, bones, heart, and blood vessels. The incidence is 1 in several million births.
Iti Varshney +5 more
doaj +1 more source

