@article{7657971659744bf89272917fca4bd210,
title = "ATM deficiency confers specific therapeutic vulnerabilities in bladder cancer",
abstract = "Ataxia-telangiectasia mutated (ATM) plays a central role in the cellular response to DNA damage and ATM alterations are common in several tumor types including bladder cancer. However, the specific impact of ATM alterations on therapy response in bladder cancer is uncertain. Here, we combine preclinical modeling and clinical analyses to comprehensively define the impact of ATM alterations on bladder cancer. We show that ATM loss is sufficient to increase sensitivity to DNA-damaging agents including cisplatin and radiation. Furthermore, ATM loss drives sensitivity to DNA repair-targeted agents including poly(ADP-ribose) polymerase (PARP) and Ataxia telangiectasia and Rad3 related (ATR) inhibitors. ATM loss alters the immune microenvironment and improves anti-PD1 response in preclinical bladder models but is not associated with improved anti-PD1/PD-L1 response in clinical cohorts. Last, we show that ATM expression by immunohistochemistry is strongly correlated with response to chemoradiotherapy. Together, these data define a potential role for ATM as a predictive biomarker in bladder cancer.",
keywords = "Antineoplastic Agents/pharmacology, Ataxia Telangiectasia, Ataxia Telangiectasia Mutated Proteins/genetics, DNA Damage, DNA Repair, Humans, Poly(ADP-ribose) Polymerases/genetics, Tumor Microenvironment, Urinary Bladder Neoplasms/genetics",
author = "Yuzhen Zhou and Judit B{\"o}rcs{\"o}k and Elio Adib and Kamran, {Sophia C.} and Neil, {Alexander J.} and Konrad Stawiski and Dory Freeman and Stormoen, {Dag Rune} and Zsofia Sztupinszki and Amruta Samant and Amin Nassar and Bekele, {Raie T.} and Timothy Hanlon and Henkel Valentine and Ilana Epstein and Bijaya Sharma and Kristen Felt and Philip Abbosh and Wu, {Chin Lee} and Efstathiou, {Jason A.} and Miyamoto, {David T.} and William Anderson and Zoltan Szallasi and Mouw, {Kent W.}",
note = "2375-2548 Zhou, Yuzhen Orcid: 0000-0003-0461-2963 B{\"o}rcs{\"o}k, Judit Orcid: 0000-0002-3290-3971 Adib, Elio Orcid: 0000-0003-0594-7976 Kamran, Sophia C Orcid: 0000-0001-9283-6515 Neil, Alexander J Stawiski, Konrad Orcid: 0000-0002-6550-3384 Freeman, Dory Stormoen, Dag Rune Orcid: 0000-0003-2928-9218 Sztupinszki, Zsofia Orcid: 0000-0002-8691-4086 Samant, Amruta Nassar, Amin Orcid: 0000-0002-8084-9105 Bekele, Raie T Hanlon, Timothy Valentine, Henkel Epstein, Ilana Sharma, Bijaya Felt, Kristen Abbosh, Philip Wu, Chin-Lee Orcid: 0000-0002-0444-0068 Efstathiou, Jason A Orcid: 0000-0003-0996-0350 Miyamoto, David T Orcid: 0000-0003-3692-8823 Anderson, William Szallasi, Zoltan Orcid: 0000-0001-5395-7509 Mouw, Kent W Orcid: 0000-0001-7939-7343 U01 CA260369/CA/NCI NIH HHS/United States C06 CA059267/CA/NCI NIH HHS/United States P01 CA228696/CA/NCI NIH HHS/United States R01 CA272657/CA/NCI NIH HHS/United States R01 CA259007/CA/NCI NIH HHS/United States P30 CA006516/CA/NCI NIH HHS/United States Journal Article United States 2023/11/22 Sci Adv. 2023 Nov 24;9(47):eadg2263. doi: 10.1126/sciadv.adg2263. Epub 2023 Nov 22. Publisher Copyright: Copyright {\textcopyright} 2023 The Authors, some rights reserved;",
year = "2023",
month = nov,
day = "24",
doi = "10.1126/sciadv.adg2263",
language = "English",
volume = "9",
pages = "eadg2263",
journal = "Science advances",
issn = "2375-2548",
publisher = "American Association for the Advancement of Science",
number = "47",
}