Search Results - "Cantor, Sharon B"
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Replication fork stability confers chemoresistance in BRCA-deficient cells
Published in Nature (London) (21-07-2016)“…Cells deficient in the Brca1 and Brca2 genes have reduced capacity to repair DNA double-strand breaks by homologous recombination and consequently are…”
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Single-molecule imaging reveals replication fork coupled formation of G-quadruplex structures hinders local replication stress signaling
Published in Nature communications (05-05-2021)“…Guanine-rich DNA sequences occur throughout the human genome and can transiently form G-quadruplex (G4) structures that may obstruct DNA replication, leading…”
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3
Resistance to therapy in BRCA2 mutant cells due to loss of the nucleosome remodeling factor CHD4
Published in Genes & development (01-03-2015)“…Hereditary cancers derive from gene defects that often compromise DNA repair. Thus, BRCA-associated cancers are sensitive to DNA-damaging agents such as…”
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FANCJ promotes PARP1 activity during DNA replication that is essential in BRCA1 deficient cells
Published in Nature communications (23-03-2024)“…The effectiveness of poly (ADP-ribose) polymerase inhibitors (PARPi) in creating single-stranded DNA gaps and inducing sensitivity requires the FANCJ DNA…”
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Opposing Roles of FANCJ and HLTF Protect Forks and Restrain Replication during Stress
Published in Cell reports (Cambridge) (18-09-2018)“…The DNA helicase FANCJ is mutated in hereditary breast and ovarian cancer and Fanconi anemia (FA). Nevertheless, how loss of FANCJ translates to disease…”
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Crosstalk between BRCA-Fanconi anemia and mismatch repair pathways prevents MSH2-dependent aberrant DNA damage responses
Published in The EMBO journal (01-08-2014)“…Several proteins in the BRCA‐Fanconi anemia (FA) pathway, such as FANCJ, BRCA1, and FANCD2, interact with mismatch repair (MMR) pathway factors, but the…”
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Hereditary breast cancer and the BRCA1-associated FANCJ/BACH1/BRIP1
Published in Future oncology (London, England) (01-02-2011)“…It is clear that FANCJ, also known as BACH1 or BRIP1, is an essential tumor suppressor gene based on the identification of clinically relevant mutations not…”
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Inhibition of the translesion synthesis polymerase REV1 exploits replication gaps as a cancer vulnerability
Published in Science advances (01-06-2020)“…The replication stress response, which serves as an anticancer barrier, is activated not only by DNA damage and replication obstacles but also oncogenes, thus…”
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RTEL1 Maintains Genomic Stability by Suppressing Homologous Recombination
Published in Cell (17-10-2008)“…Homologous recombination (HR) is an important conserved process for DNA repair and ensures maintenance of genome integrity. Inappropriate HR causes gross…”
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10
Molecular and cellular functions of the FANCJ DNA helicase defective in cancer and in Fanconi anemia
Published in Frontiers in genetics (21-10-2014)“…The FANCJ DNA helicase is mutated in hereditary breast and ovarian cancer as well as the progressive bone marrow failure disorder Fanconi anemia (FA). FANCJ is…”
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Multifactorial contributions to an acute DNA damage response by BRCA1/BARD1-containing complexes
Published in Genes & development (01-01-2006)“…The BRCA1 gene product and its stoichiometric binding partner, BARD1, play a vital role in the cellular response to DNA damage. However, how they acquire…”
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Revisiting the BRCA-pathway through the lens of replication gap suppression: "Gaps determine therapy response in BRCA mutant cancer"
Published in DNA repair (01-11-2021)“…The toxic lesion emanating from chemotherapy that targets the DNA was initially debated, but eventually the DNA double strand break (DSB) ultimately prevailed…”
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Exploiting replication gaps for cancer therapy
Published in Molecular cell (07-07-2022)“…Defects in DNA double-strand break repair are thought to render BRCA1 or BRCA2 (BRCA) mutant tumors selectively sensitive to PARP inhibitors (PARPis)…”
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Interaction between the helicases genetically linked to Fanconi anemia group J and Bloom's syndrome
Published in The EMBO journal (16-02-2011)“…Bloom's syndrome (BS) and Fanconi anemia (FA) are autosomal recessive disorders characterized by cancer and chromosomal instability. BS and FA group J arise…”
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FANCJ localization by mismatch repair is vital to maintain genomic integrity after UV irradiation
Published in Cancer research (Chicago, Ill.) (01-02-2014)“…Nucleotide excision repair (NER) is critical for the repair of DNA lesions induced by UV radiation, but its contribution in replicating cells is less clear…”
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FANCJ Uses Its Motor ATPase to Destabilize Protein-DNA Complexes, Unwind Triplexes, and Inhibit RAD51 Strand Exchange
Published in The Journal of biological chemistry (20-03-2009)“…Mutations in the FANCJ helicase predispose individuals to breast cancer and are genetically linked to the Fanconi anemia (FA) complementation group J. FA is a…”
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Fanconi Anemia Group J Helicase and MRE11 Nuclease Interact To Facilitate the DNA Damage Response
Published in Molecular and Cellular Biology (01-06-2013)“…Article Usage Stats Services MCB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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18
FANCJ/BACH1 acetylation at lysine 1249 regulates the DNA damage response
Published in PLoS genetics (01-07-2012)“…BRCA1 promotes DNA repair through interactions with multiple proteins, including CtIP and FANCJ (also known as BRIP1/BACH1). While CtIP facilitates DNA end…”
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Positioning loss of PARP1 activity as the central toxic event in BRCA-deficient cancer
Published in DNA repair (01-12-2024)“…The mechanisms by which poly(ADP-ribose) polymerase 1 (PARP1) inhibitors (PARPi)s inflict replication stress and/or DNA damage are potentially numerous. PARPi…”
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Analysis of the DNA Substrate Specificity of the Human BACH1 Helicase Associated with Breast Cancer
Published in The Journal of biological chemistry (08-07-2005)“…We have investigated the DNA substrate specificity of BACH1 ( B RCA1- a ssociated C -terminal h elicase). The importance of various DNA structural elements for…”
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