Evidence map›Paper›PMID 27448776›Full record

ArticleBioorganic & medicinal chemistry2016

Identification of the first small-molecule inhibitor of the REV7 DNA repair protein interaction.

Marcelo L Actis, Nigus D Ambaye, Benjamin J Evison, Youming Shao, Murugendra Vanarotti, Akira Inoue, Ezelle T McDonald, Sotaro Kikuchi, Richard Heath, Kodai Hara and 2 more

Abstract read
In one paragraph

Article in Bioorganic & medicinal chemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.9field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Protein-Protein Interactions in Translesion Synthesis.Molecules (Basel, Switzerland) · 2021
    Review
  9. Review
  10. REV7: Jack of many trades.Trends in cell biology · 2021
    Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. One-Step Synthesis of Thieno[2,3-ACS sustainable chemistry & engineering · 2019
    Article
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 2 institutions in 2 countries.

Marcelo L ActisDepartment of Chemical Biology and Therapeutics, St. Jude Children's Research Hospital, Memphis, TN, USA.
Nigus D AmbayeDepartment of Chemical Biology and Therapeutics, St. Jude Children's Research Hospital, Memphis, TN, USA.
Benjamin J EvisonDepartment of Chemical Biology and Therapeutics, St. Jude Children's Research Hospital, Memphis, TN, USA.
Youming ShaoProtein Production Facility, St. Jude Children's Research Hospital, Memphis, TN, USA.
Murugendra VanarottiDepartment of Chemical Biology and Therapeutics, St. Jude Children's Research Hospital, Memphis, TN, USA.
Akira InoueDepartment of Chemical Biology and Therapeutics, St. Jude Children's Research Hospital, Memphis, TN, USA.
Ezelle T McDonaldDepartment of Chemical Biology and Therapeutics, St. Jude Children's Research Hospital, Memphis, TN, USA.
Sotaro KikuchiSchool of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan.
Richard HeathProtein Production Facility, St. Jude Children's Research Hospital, Memphis, TN, USA.
Kodai HaraSchool of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan.
Hiroshi HashimotoSchool of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan.
Naoaki FujiiDepartment of Chemical Biology and Therapeutics, St. Jude Children's Research Hospital, Memphis, TN, USA.
St. Jude Children's Research Hospital · USUniversity of Shizuoka · JP

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
NCI NIH HHS P30 CA021765
6 · The paper itself

Abstract

DNA interstrand crosslink (ICL) repair (ICLR) has been implicated in the resistance of cancer cells to ICL-inducing chemotherapeutic agents. Despite the clinical significance of ICL-inducing chemotherapy, few studies have focused on developing small-molecule inhibitors for ICLR. The mammalian DNA polymerase ζ, which comprises the catalytic subunit REV3L and the non-catalytic subunit REV7, is essential for ICLR. To identify small-molecule compounds that are mechanistically capable of inhibiting ICLR by targeting REV7, high-throughput screening and structure-activity relationship (SAR) analysis were performed. Compound 1 was identified as an inhibitor of the interaction of REV7 with the REV7-binding sequence of REV3L. Compound 7 (an optimized analog of compound 1) bound directly to REV7 in nuclear magnetic resonance analyses, and inhibited the reactivation of a reporter plasmid containing an ICL in between the promoter and reporter regions. The normalized clonogenic survival of HeLa cells treated with cisplatin and compound 7 was lower than that for cells treated with cisplatin only. These findings indicate that a small-molecule inhibitor of the REV7/REV3L interaction can chemosensitize cells by inhibiting ICLR.

Indexed as

DNA RepairAntineoplastic AgentsCisplatinDNA-Binding ProteinsDNA-Directed DNA PolymeraseDrug Resistance, NeoplasmHeLa CellsHumansMad2 ProteinsProtein BindingPyrimidinonesStructure-Activity RelationshipThiophenes3-((1-acetylpiperidin-4-yl)methyl)-5-(5-methylfuran-2-yl)thieno(2,3-d)pyrimidin-4(3H)-oneAntineoplastic AgentsCisplatinDNA-Binding ProteinsDNA-Directed DNA PolymeraseMAD2L2 protein, humanMad2 ProteinsPyrimidinonesREV3L protein, humanThiophenesChemotherapyDNA damage responseHigh-throughput screeningInterstrand crosslink repairPolζREV3LREV7

Identifiers

PMID27448776
PMCPMC5688848
OpenAlexW2494938857

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.