Cellular functions of the protein kinase ATM and their relevance to human disease

JH Lee, TT Paull - Nature Reviews Molecular Cell Biology, 2021‏ - nature.com
The protein kinase ataxia telangiectasia mutated (ATM) is a master regulator of double-
strand DNA break (DSB) signalling and stress responses. For three decades, ATM has been …

Autophagy in the liver: functions in health and disease

T Ueno, M Komatsu - Nature reviews Gastroenterology & hepatology, 2017‏ - nature.com
The concept of macroautophagy was established in 1963, soon after the discovery of
lysosomes in rat liver. Over the 50 years since, studies of liver autophagy have produced …

The ATM protein kinase: regulating the cellular response to genotoxic stress, and more

Y Shiloh, Y Ziv - Nature reviews Molecular cell biology, 2013‏ - nature.com
The protein kinase ataxia-telangiectasia mutated (ATM) is best known for its role as an
apical activator of the DNA damage response in the face of DNA double-strand breaks …

ATM functions at the peroxisome to induce pexophagy in response to ROS

J Zhang, DN Tripathi, J **g, A Alexander, J Kim… - Nature cell …, 2015‏ - nature.com
Peroxisomes are highly metabolic, autonomously replicating organelles that generate
reactive oxygen species (ROS) as a by-product of fatty acid β-oxidation. Consequently, cells …

Mechanisms of ATM activation

TT Paull - Annual review of biochemistry, 2015‏ - annualreviews.org
The ataxia-telangiectasia mutated (ATM) protein kinase is a master regulator of the DNA
damage response, and it coordinates checkpoint activation, DNA repair, and metabolic …

Peroxisomes take shape

JJ Smith, JD Aitchison - Nature reviews Molecular cell biology, 2013‏ - nature.com
Peroxisomes carry out various oxidative reactions that are tightly regulated to adapt to the
changing needs of the cell and varying external environments. Accordingly, they are …

ATM activation by oxidative stress

Z Guo, S Kozlov, MF Lavin, MD Person, TT Paull - Science, 2010‏ - science.org
The ataxia-telangiectasia mutated (ATM) protein kinase is activated by DNA double-strand
breaks (DSBs) through the Mre11-Rad50-Nbs1 (MRN) DNA repair complex and …

Ataxia‐telangiectasia: A review of clinical features and molecular pathology

P Amirifar, MR Ranjouri, R Yazdani… - Pediatric Allergy and …, 2019‏ - Wiley Online Library
Abstract Ataxia‐telangiectasia (A‐T) is an autosomal recessive primary immunodeficiency
(PID) disease that is caused by mutations in ataxia‐telangiectasia mutated (ATM) gene …

Regulation of catalase expression in healthy and cancerous cells

C Glorieux, M Zamocky, JM Sandoval, J Verrax… - Free Radical Biology …, 2015‏ - Elsevier
Catalase is an important antioxidant enzyme that dismutates hydrogen peroxide into water
and molecular oxygen. The catalase gene has all the characteristics of a housekee** …

Ataxia-telangiectasia: from a rare disorder to a paradigm for cell signalling and cancer

MF Lavin - Nature reviews Molecular cell biology, 2008‏ - nature.com
First described over 80 years ago, ataxia-telangiectasia (AT) was defined as a clinical entity
50 years ago. Although not encountered by most clinicians, it is a paradigm for cancer …