Results 21 to 30 of about 41,016 (281)
ATM modulates the loading of recombination proteins onto a chromosomal translocation breakpoint hotspot. [PDF]
Chromosome translocations induced by DNA damaging agents, such as ionizing radiation and certain chemotherapies, alter genetic information resulting in malignant transformation. Abrogation or loss of the ataxia-telangiectasia mutated (ATM) protein, a DNA
Jiying Sun +10 more
doaj +1 more source
An essential function for the ATR-Activation-Domain (AAD) of TopBP1 in mouse development and cellular senescence [PDF]
ATR activation is dependent on temporal and spatial interactions with partner proteins. In the budding yeast model, three proteins – Dpb11TopBP1, Ddc1Rad9 and Dna2 - all interact with and activate Mec1ATR.
A Aguilera +67 more
core +9 more sources
The ataxia-telangiectasia mutated and RAD3-related (ATR) kinase initiates DNA damage signaling pathways in human cells after DNA damage such as that induced upon exposure to ultraviolet light by phosphorylating many effector proteins including the ...
L. Lindsey-Boltz, A. Sancar
semanticscholar +1 more source
The Ataxia Telangiectasia-Mutated and Rad3-Related Protein Is Dispensable for Retroviral Integration [PDF]
ABSTRACT Integration into the host cell DNA is an essential part of the retroviral life cycle and is required for the productive replication of a retrovirus. Retroviral integration involves cleavage of the host DNA and insertion of the viral DNA, forming an integration intermediate that contains two gaps, each with a viral 5 ...
Jason L, Dehart +7 more
openaire +2 more sources
Somatic role of SYCE2: an insulator that dissociates HP1α from H3K9me3 and potentiates DNA repair
This study reveals that the synaptonemal complex protein SYCE2 potentiates ataxia telangiectasia mutated–mediated DNA double-strand break repair by dissociating HP1α from trimethylated histone H3 lysine 9 in somatic cells.
Noriko Hosoya +2 more
doaj +1 more source
Ataxia-Telangiectasia Mutated Kinase: Role in Myocardial Remodeling
Ataxia-telangiectasia mutated kinase (ATM) is a serine/threonine kinase. Mutations in the ATM gene cause a rare autosomal multisystemic disease known as Ataxia-telangiectasia (AT).
Patsy R. Thrasher +2 more
semanticscholar +1 more source
ATM deficiency results in accumulation of DNA-Topoisomerase I covalent intermediates in neural cells [PDF]
Accumulation of peptide-linked DNA breaks contributes to neurodegeration in humans. This is typified by defects in tyrosyl DNA phosphodiesterase 1 (TDP1) and human hereditary ataxia.
Alagoz, Meryem +3 more
core +2 more sources
Ataxia Telangiectasia Mutated protein kinase (ATM) has recently come to the fore as a regulatory protein fulfilling many roles in the fine balancing act of metabolic homeostasis. Best known for its role as a transducer of DNA damage repair, the activity of ATM in the cytosol is enjoying increasing attention, where it plays a central role in general ...
Marguerite Blignaut +3 more
openaire +4 more sources
The reversible phosphorylation of proteins on serine, threonine, and tyrosine residues is an important biological regulatory mechanism. In the context of genome integrity, signaling cascades driven by phosphorylation are crucial for the coordination and ...
Elisabeth Roitinger +7 more
semanticscholar +1 more source

