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  1. Article ; Online: DNA repair as a shared hallmark in cancer and ageing.

    Clarke, Thomas L / Mostoslavsky, Raul

    Molecular oncology

    2022  Volume 16, Issue 18, Page(s) 3352–3379

    Abstract: Increasing evidence demonstrates that DNA damage and genome instability play a crucial role in ageing. Mammalian cells have developed a wide range of complex and well-orchestrated DNA repair pathways to respond to and resolve many different types of DNA ... ...

    Abstract Increasing evidence demonstrates that DNA damage and genome instability play a crucial role in ageing. Mammalian cells have developed a wide range of complex and well-orchestrated DNA repair pathways to respond to and resolve many different types of DNA lesions that occur from exogenous and endogenous sources. Defects in these repair pathways lead to accelerated or premature ageing syndromes and increase the likelihood of cancer development. Understanding the fundamental mechanisms of DNA repair will help develop novel strategies to treat ageing-related diseases. Here, we revisit the processes involved in DNA damage repair and how these can contribute to diseases, including ageing and cancer. We also review recent mechanistic insights into DNA repair and discuss how these insights are being used to develop novel therapeutic strategies for treating human disease. We discuss the use of PARP inhibitors in the clinic for the treatment of breast and ovarian cancer and the challenges associated with acquired drug resistance. Finally, we discuss how DNA repair pathway-targeted therapeutics are moving beyond PARP inhibition in the search for ever more innovative and efficacious cancer therapies.
    MeSH term(s) Aging/genetics ; Animals ; DNA ; DNA Damage/genetics ; DNA Repair/genetics ; Female ; Humans ; Mammals/genetics ; Ovarian Neoplasms/drug therapy ; Poly(ADP-ribose) Polymerase Inhibitors/pharmacology ; Poly(ADP-ribose) Polymerase Inhibitors/therapeutic use
    Chemical Substances Poly(ADP-ribose) Polymerase Inhibitors ; DNA (9007-49-2)
    Language English
    Publishing date 2022-07-28
    Publishing country United States
    Document type Journal Article ; Review ; Research Support, Non-U.S. Gov't ; Research Support, N.I.H., Extramural
    ZDB-ID 2415106-3
    ISSN 1878-0261 ; 1574-7891
    ISSN (online) 1878-0261
    ISSN 1574-7891
    DOI 10.1002/1878-0261.13285
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Resveratrol: Friend or Foe?

    Clarke, Thomas L / Mostoslavsky, Raul

    Molecular cell

    2020  Volume 79, Issue 5, Page(s) 705–707

    Abstract: In this issue of Molecular Cell, Benslimane et al. (2020) perform a CRISPR-Cas9 chemogenomic screen, identifying a network of DNA replication and genome integrity genes with the nutraceutical compound Resveratrol and its analog Pterostilbene, linking ... ...

    Abstract In this issue of Molecular Cell, Benslimane et al. (2020) perform a CRISPR-Cas9 chemogenomic screen, identifying a network of DNA replication and genome integrity genes with the nutraceutical compound Resveratrol and its analog Pterostilbene, linking these compounds to the induction of DNA replication stress in mammalian cells.
    MeSH term(s) Animals ; Clustered Regularly Interspaced Short Palindromic Repeats ; DNA Replication ; Humans ; Resveratrol
    Chemical Substances Resveratrol (Q369O8926L)
    Language English
    Publishing date 2020-09-05
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S. ; Comment
    ZDB-ID 1415236-8
    ISSN 1097-4164 ; 1097-2765
    ISSN (online) 1097-4164
    ISSN 1097-2765
    DOI 10.1016/j.molcel.2020.08.008
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Resveratrol: Friend or Foe?

    Clarke, Thomas L / Mostoslavsky, Raul

    Molecular cell. 2020 Sept. 03, v. 79, no. 5

    2020  

    Abstract: In this issue of Molecular Cell, Benslimane et al. (2020) perform a CRISPR-Cas9 chemogenomic screen, identifying a network of DNA replication and genome integrity genes with the nutraceutical compound Resveratrol and its analog Pterostilbene, linking ... ...

    Abstract In this issue of Molecular Cell, Benslimane et al. (2020) perform a CRISPR-Cas9 chemogenomic screen, identifying a network of DNA replication and genome integrity genes with the nutraceutical compound Resveratrol and its analog Pterostilbene, linking these compounds to the induction of DNA replication stress in mammalian cells.
    Keywords DNA replication ; dietary supplements ; mammals ; pterostilbene ; resveratrol
    Language English
    Dates of publication 2020-0903
    Size p. 705-707.
    Publishing place Elsevier Inc.
    Document type Article
    Note NAL-AP-2-clean
    ZDB-ID 1415236-8
    ISSN 1097-4164 ; 1097-2765
    ISSN (online) 1097-4164
    ISSN 1097-2765
    DOI 10.1016/j.molcel.2020.08.008
    Database NAL-Catalogue (AGRICOLA)

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  4. Article ; Online: Assessing kinetics and recruitment of DNA repair factors using high content screens.

    Martinez-Pastor, Barbara / Silveira, Giorgia G / Clarke, Thomas L / Chung, Dudley / Gu, Yuchao / Cosentino, Claudia / Davidow, Lance S / Mata, Gadea / Hassanieh, Sylvana / Salsman, Jayme / Ciccia, Alberto / Bae, Narkhyun / Bedford, Mark T / Megias, Diego / Rubin, Lee L / Efeyan, Alejo / Dellaire, Graham / Mostoslavsky, Raul

    Cell reports

    2021  Volume 37, Issue 13, Page(s) 110176

    Abstract: Repair of genetic damage is coordinated in the context of chromatin, so cells dynamically modulate accessibility at DNA breaks for the recruitment of DNA damage response (DDR) factors. The identification of chromatin factors with roles in DDR has mostly ... ...

    Abstract Repair of genetic damage is coordinated in the context of chromatin, so cells dynamically modulate accessibility at DNA breaks for the recruitment of DNA damage response (DDR) factors. The identification of chromatin factors with roles in DDR has mostly relied on loss-of-function screens while lacking robust high-throughput systems to study DNA repair. In this study, we have developed two high-throughput systems that allow the study of DNA repair kinetics and the recruitment of factors to double-strand breaks in a 384-well plate format. Using a customized gain-of-function open-reading frame library ("ChromORFeome" library), we identify chromatin factors with putative roles in the DDR. Among these, we find the PHF20 factor is excluded from DNA breaks, affecting DNA repair by competing with 53BP1 recruitment. Adaptable for genetic perturbations, small-molecule screens, and large-scale analysis of DNA repair, these resources can aid our understanding and manipulation of DNA repair.
    Language English
    Publishing date 2021-12-26
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, N.I.H., Extramural
    ZDB-ID 2649101-1
    ISSN 2211-1247 ; 2211-1247
    ISSN (online) 2211-1247
    ISSN 2211-1247
    DOI 10.1016/j.celrep.2021.110176
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Histone Lysine Methylation Dynamics Control

    Clarke, Thomas L / Tang, Ran / Chakraborty, Damayanti / Van Rechem, Capucine / Ji, Fei / Mishra, Sweta / Ma, Anqi / Kaniskan, H Ümit / Jin, Jian / Lawrence, Michael S / Sadreyev, Ruslan I / Whetstine, Johnathan R

    Cancer discovery

    2019  Volume 10, Issue 2, Page(s) 306–325

    Abstract: Acquired chromosomal DNA copy gains are a feature of many tumors; however, the mechanisms that underpin oncogene amplification are poorly understood. Recent studies have begun to uncover the importance of epigenetic states and histone lysine ... ...

    Abstract Acquired chromosomal DNA copy gains are a feature of many tumors; however, the mechanisms that underpin oncogene amplification are poorly understood. Recent studies have begun to uncover the importance of epigenetic states and histone lysine methyltransferases (KMT) and demethylases (KDM) in regulating transient site-specific DNA copy-number gains (TSSG). In this study, we reveal a critical interplay between a myriad of lysine methyltransferases and demethylases in modulating H3K4/9/27 methylation balance to control extrachromosomal amplification of the
    MeSH term(s) Antineoplastic Combined Chemotherapy Protocols/pharmacology ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; Cell Hypoxia/genetics ; Cell Line, Tumor ; DNA Copy Number Variations/drug effects ; DNA Methylation/drug effects ; DNA Methylation/genetics ; Epigenesis, Genetic/drug effects ; ErbB Receptors/antagonists & inhibitors ; ErbB Receptors/genetics ; Gene Amplification/drug effects ; Gene Expression Regulation, Neoplastic/drug effects ; Histone-Lysine N-Methyltransferase/antagonists & inhibitors ; Histone-Lysine N-Methyltransferase/metabolism ; Histones/metabolism ; Humans ; Jumonji Domain-Containing Histone Demethylases/antagonists & inhibitors ; Jumonji Domain-Containing Histone Demethylases/metabolism ; Lysine/metabolism ; Neoplasms/drug therapy ; Neoplasms/genetics ; Neoplasms/pathology ; Protein Kinase Inhibitors/pharmacology ; Protein Kinase Inhibitors/therapeutic use
    Chemical Substances Histones ; Protein Kinase Inhibitors ; Jumonji Domain-Containing Histone Demethylases (EC 1.14.11.-) ; Histone-Lysine N-Methyltransferase (EC 2.1.1.43) ; EGFR protein, human (EC 2.7.10.1) ; ErbB Receptors (EC 2.7.10.1) ; Lysine (K3Z4F929H6)
    Language English
    Publishing date 2019-11-27
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 2625242-9
    ISSN 2159-8290 ; 2159-8274
    ISSN (online) 2159-8290
    ISSN 2159-8274
    DOI 10.1158/2159-8290.CD-19-0463
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Book ; Conference proceedings: Distributed interactive simulation systems for simulation and training in the aerospace environment

    Clarke, Thomas L

    proceedings of a conference held 19-20 April 1995, Orlando, Florida

    (Critical reviews of optical science and technology ; v. CR58)

    1995  

    Institution Society of Photo-Optical Instrumentation Engineers
    Event/congress Conference (1995.04.19-20, Orlando)
    Author's details Thomas L. Clarke, editor
    Series title Critical reviews of optical science and technology ; v. CR58
    Language English
    Size xii, 327 p, ill, 26 cm
    Publisher SPIE Optical Engineering Press
    Publishing place Bellingham, Wash
    Document type Book ; Conference proceedings
    Note Includes bibliographical references and index
    ISBN 0819418501 ; 9780819418500
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  7. Article ; Online: Cross-talk between Lysine-Modifying Enzymes Controls Site-Specific DNA Amplifications.

    Mishra, Sweta / Van Rechem, Capucine / Pal, Sangita / Clarke, Thomas L / Chakraborty, Damayanti / Mahan, Sarah D / Black, Joshua C / Murphy, Sedona E / Lawrence, Michael S / Daniels, Danette L / Whetstine, Johnathan R

    Cell

    2018  Volume 175, Issue 6, Page(s) 1716

    Language English
    Publishing date 2018-12-13
    Publishing country United States
    Document type Published Erratum
    ZDB-ID 187009-9
    ISSN 1097-4172 ; 0092-8674
    ISSN (online) 1097-4172
    ISSN 0092-8674
    DOI 10.1016/j.cell.2018.11.018
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Cross-talk between Lysine-Modifying Enzymes Controls Site-Specific DNA Amplifications.

    Mishra, Sweta / Van Rechem, Capucine / Pal, Sangita / Clarke, Thomas L / Chakraborty, Damayanti / Mahan, Sarah D / Black, Joshua C / Murphy, Sedona E / Lawrence, Michael S / Daniels, Danette L / Whetstine, Johnathan R

    Cell

    2018  Volume 174, Issue 4, Page(s) 803–817.e16

    Abstract: Acquired chromosomal DNA amplifications are features of many tumors. Although overexpression and stabilization of the histone H3 lysine 9/36 (H3K9/36) tri-demethylase KDM4A generates transient site-specific copy number gains (TSSGs), additional ... ...

    Abstract Acquired chromosomal DNA amplifications are features of many tumors. Although overexpression and stabilization of the histone H3 lysine 9/36 (H3K9/36) tri-demethylase KDM4A generates transient site-specific copy number gains (TSSGs), additional mechanisms directly controlling site-specific DNA copy gains are not well defined. In this study, we uncover a collection of H3K4-modifying chromatin regulators that function with H3K9 and H3K36 regulators to orchestrate TSSGs. Specifically, the H3K4 tri-demethylase KDM5A and specific COMPASS/KMT2 H3K4 methyltransferases modulate different TSSG loci through H3K4 methylation states and KDM4A recruitment. Furthermore, a distinct chromatin modifier network, MLL1-KDM4B-KDM5B, controls copy number regulation at a specific genomic locus in a KDM4A-independent manner. These pathways comprise an epigenetic addressing system for defining site-specific DNA rereplication and amplifications.
    MeSH term(s) Cell Cycle ; Chromatin/metabolism ; DNA Copy Number Variations ; DNA Methylation ; HEK293 Cells ; Histones/metabolism ; Humans ; Lysine/metabolism ; Retinoblastoma-Binding Protein 2/genetics ; Retinoblastoma-Binding Protein 2/metabolism
    Chemical Substances Chromatin ; Histones ; KDM5A protein, human (EC 1.14.11.-) ; Retinoblastoma-Binding Protein 2 (EC 1.14.11.27) ; Lysine (K3Z4F929H6)
    Language English
    Publishing date 2018-07-26
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 187009-9
    ISSN 1097-4172 ; 0092-8674
    ISSN (online) 1097-4172
    ISSN 0092-8674
    DOI 10.1016/j.cell.2018.06.018
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Cross-talk between Lysine-Modifying Enzymes Controls Site-Specific DNA Amplifications

    Mishra, Sweta / Van Rechem, Capucine / Pal, Sangita / Clarke, Thomas L / Chakraborty, Damayanti / Mahan, Sarah D / Black, Joshua C / Murphy, Sedona E / Lawrence, Michael S / Daniels, Danette L / Whetstine, Johnathan R

    Cell. 2018 Aug. 09, v. 174, no. 4

    2018  

    Abstract: Acquired chromosomal DNA amplifications are features of many tumors. Although overexpression and stabilization of the histone H3 lysine 9/36 (H3K9/36) tri-demethylase KDM4A generates transient site-specific copy number gains (TSSGs), additional ... ...

    Abstract Acquired chromosomal DNA amplifications are features of many tumors. Although overexpression and stabilization of the histone H3 lysine 9/36 (H3K9/36) tri-demethylase KDM4A generates transient site-specific copy number gains (TSSGs), additional mechanisms directly controlling site-specific DNA copy gains are not well defined. In this study, we uncover a collection of H3K4-modifying chromatin regulators that function with H3K9 and H3K36 regulators to orchestrate TSSGs. Specifically, the H3K4 tri-demethylase KDM5A and specific COMPASS/KMT2 H3K4 methyltransferases modulate different TSSG loci through H3K4 methylation states and KDM4A recruitment. Furthermore, a distinct chromatin modifier network, MLL1-KDM4B-KDM5B, controls copy number regulation at a specific genomic locus in a KDM4A-independent manner. These pathways comprise an epigenetic addressing system for defining site-specific DNA rereplication and amplifications.[Display omitted]
    Keywords DNA ; chromatin ; epigenetics ; gene overexpression ; genomics ; histones ; loci ; lysine ; methylation ; methyltransferases ; neoplasms
    Language English
    Dates of publication 2018-0809
    Size p. 803-817.e16.
    Publishing place Elsevier Inc.
    Document type Article
    ZDB-ID 187009-9
    ISSN 1097-4172 ; 0092-8674
    ISSN (online) 1097-4172
    ISSN 0092-8674
    DOI 10.1016/j.cell.2018.06.018
    Database NAL-Catalogue (AGRICOLA)

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  10. Article ; Online: PRMT5-Dependent Methylation of the TIP60 Coactivator RUVBL1 Is a Key Regulator of Homologous Recombination.

    Clarke, Thomas L / Sanchez-Bailon, Maria Pilar / Chiang, Kelly / Reynolds, John J / Herrero-Ruiz, Joaquin / Bandeiras, Tiago M / Matias, Pedro M / Maslen, Sarah L / Skehel, J Mark / Stewart, Grant S / Davies, Clare C

    Molecular cell

    2017  Volume 65, Issue 5, Page(s) 900–916.e7

    Abstract: Protein post-translation modification plays an important role in regulating DNA repair; however, the role of arginine methylation in this process is poorly understood. Here we identify the arginine methyltransferase PRMT5 as a key regulator of homologous ...

    Abstract Protein post-translation modification plays an important role in regulating DNA repair; however, the role of arginine methylation in this process is poorly understood. Here we identify the arginine methyltransferase PRMT5 as a key regulator of homologous recombination (HR)-mediated double-strand break (DSB) repair, which is mediated through its ability to methylate RUVBL1, a cofactor of the TIP60 complex. We show that PRMT5 targets RUVBL1 for methylation at position R205, which facilitates TIP60-dependent mobilization of 53BP1 from DNA breaks, promoting HR. Mechanistically, we demonstrate that PRMT5-directed methylation of RUVBL1 is critically required for the acetyltransferase activity of TIP60, promoting histone H4K16 acetylation, which facilities 53BP1 displacement from DSBs. Interestingly, RUVBL1 methylation did not affect the ability of TIP60 to facilitate ATM activation. Taken together, our findings reveal the importance of PRMT5-mediated arginine methylation during DSB repair pathway choice through its ability to regulate acetylation-dependent control of 53BP1 localization.
    MeSH term(s) ATPases Associated with Diverse Cellular Activities ; Acetylation ; Animals ; Arginine ; Ataxia Telangiectasia Mutated Proteins/metabolism ; Carrier Proteins/genetics ; Carrier Proteins/metabolism ; DNA Breaks, Double-Stranded ; DNA Helicases/genetics ; DNA Helicases/metabolism ; Genomic Instability ; HEK293 Cells ; HeLa Cells ; Histone Acetyltransferases/genetics ; Histone Acetyltransferases/metabolism ; Histones/metabolism ; Humans ; Lysine Acetyltransferase 5 ; Methylation ; Mice ; Mice, Transgenic ; Protein Processing, Post-Translational ; Protein-Arginine N-Methyltransferases/genetics ; Protein-Arginine N-Methyltransferases/metabolism ; RNA Interference ; Recombinational DNA Repair ; Time Factors ; Transfection ; Tumor Suppressor p53-Binding Protein 1/genetics ; Tumor Suppressor p53-Binding Protein 1/metabolism
    Chemical Substances Carrier Proteins ; Histones ; TP53BP1 protein, human ; Tumor Suppressor p53-Binding Protein 1 ; Arginine (94ZLA3W45F) ; PRMT5 protein, human (EC 2.1.1.319) ; Prmt5 protein, mouse (EC 2.1.1.319) ; Protein-Arginine N-Methyltransferases (EC 2.1.1.319) ; Histone Acetyltransferases (EC 2.3.1.48) ; KAT5 protein, human (EC 2.3.1.48) ; Lysine Acetyltransferase 5 (EC 2.3.1.48) ; ATM protein, human (EC 2.7.11.1) ; Ataxia Telangiectasia Mutated Proteins (EC 2.7.11.1) ; ATPases Associated with Diverse Cellular Activities (EC 3.6.4.-) ; DNA Helicases (EC 3.6.4.-) ; RUVBL1 protein, human (EC 3.6.4.12)
    Language English
    Publishing date 2017-02-23
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1415236-8
    ISSN 1097-4164 ; 1097-2765
    ISSN (online) 1097-4164
    ISSN 1097-2765
    DOI 10.1016/j.molcel.2017.01.019
    Database MEDical Literature Analysis and Retrieval System OnLINE

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