Evidence map›Paper›PMID 33351783›Full record

ArticleJCI insight2021

Cohesin mutations alter DNA damage repair and chromatin structure and create therapeutic vulnerabilities in MDS/AML.

Zuzana Tothova, Anne-Laure Valton, Rebecca A Gorelov, Mounica Vallurupalli, John M Krill-Burger, Amie Holmes, Catherine C Landers, J Erika Haydu, Edyta Malolepsza, Christina Hartigan and 13 more

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

62 citing papers in PubMed, 81 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Cohesin mutations and chromatin changes in cancer.International journal of cancer · 2026
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Review
  17. Untangling the loops ofLeukemia & lymphoma · 2025
    Review
  18. Review
  19. Article
  20. Article

2 more citing papers are in PubMed but not listed here.

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

23 authors at 6 institutions in 2 countries.

Zuzana TothovaDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.
Anne-Laure ValtonProgram in Systems Biology, Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, Massachusetts, USA.
Rebecca A GorelovCancer Program, Broad Institute, Cambridge, Massachusetts, USA.
Mounica VallurupalliDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.
John M Krill-BurgerCancer Program, Broad Institute, Cambridge, Massachusetts, USA.
Amie HolmesDepartment of Radiation Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.
Catherine C LandersCancer Program, Broad Institute, Cambridge, Massachusetts, USA.
J Erika HayduCancer Program, Broad Institute, Cambridge, Massachusetts, USA.
Edyta MalolepszaCancer Program, Broad Institute, Cambridge, Massachusetts, USA.
Christina HartiganCancer Program, Broad Institute, Cambridge, Massachusetts, USA.
Melanie DonahueCancer Program, Broad Institute, Cambridge, Massachusetts, USA.
Katerina D PopovaCancer Program, Broad Institute, Cambridge, Massachusetts, USA.
Sebastian KoochakiDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.
Sergey V VenevProgram in Systems Biology, Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, Massachusetts, USA.
Jeanne RiveraFaculty of Biological Sciences, University of Leeds, Leeds, United Kingdom.
Edwin ChenFaculty of Biological Sciences, University of Leeds, Leeds, United Kingdom.
Kasper LageCancer Program, Broad Institute, Cambridge, Massachusetts, USA.
Monica SchenoneCancer Program, Broad Institute, Cambridge, Massachusetts, USA.
Alan D D'AndreaDepartment of Radiation Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.
Steven A CarrCancer Program, Broad Institute, Cambridge, Massachusetts, USA.
Elizabeth A MorganDepartment of Pathology, Brigham and Women's Hospital, Boston, Massachusetts, USA.
Job DekkerProgram in Systems Biology, Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, Massachusetts, USA.
Benjamin L EbertDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.
Broad Institute · USDana-Farber Cancer Institute · USUniversity of Leeds · GBUniversity of Massachusetts Chan Medical School · USBrigham and Women's Hospital · USHoward Hughes Medical Institute · US

Funding

VectorP30CA006516 · NCI · DANA-FARBER CANCER INSTITUTE · PI JENNIFER W MACK · 1985 to 2026
$330.6M
Medical Scientist Training ProgramT32GM007753 · NIGMS · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI WALENSKY, LOREN DAVID · 1985 to 2021
$50.0M
Dana Farber/Harvard Cancer Consortium Career Development Program in Clinical OncologyK12CA087723 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI David Tsai Ting · 2002 to 2026
$17.9M
Structural Annotation of the Human GenomeR01HG003143 · NHGRI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI Job Dekker · 2003 to 2026
$15.4M
Targeting SYK Kinase in AMLP50CA206963 · NCI · DANA-FARBER CANCER INST · PI STEGMAIER, KIMBERLY · 2017 to 2021
$10.6M
Training Program in Cancer Biology and TherapeuticsT32CA071345 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI Daniel A. Haber, Lecia V. Sequist · 1997 to 2026
$10.6M
Training Program in Molecular HematologyT32HL116324 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI NANCY BERLINER · 2013 to 2026
$7.4M
MICROSCALED PROTEOGENOMICS FOR CANCER CLINICAL TRIALSU01CA214125 · NCI · BAYLOR COLLEGE OF MEDICINE · PI ANURAG, MEENAKSHI, CARR, STEVEN A · 2017 to 2021
$7.0M
Functional Genomic Dissection of Refractory AnemiaR01HL082945 · NHLBI · DANA-FARBER CANCER INSTITUTE · PI EBERT, BENJAMIN LEVINE · 2005 to 2022
$6.8M
Center of Excellence for High Throughput Proteogenomic CharacterizationU24CA210986 · NCI · BROAD INSTITUTE, INC. · PI CARR, STEVEN A, GILLETTE, MICHAEL A · 2016 to 2020
$6.4M
The role of clonal hematopoiesis in the development and therapy of myeloid malignanciesR35CA253125 · NCI · DANA-FARBER CANCER INST · PI EBERT, BENJAMIN LEVINE · 2020 to 2024
$4.9M
Investigating the Mechanisms of Cohesinopathy in Myelodysplastic SyndromesK08HL140138 · NHLBI · DANA-FARBER CANCER INST · PI TOTHOVA, ZUZANA · 2018 to 2020
$444k
NCI NIH HHS K12 CA087723NCI NIH HHS P30 CA006516NCI NIH HHS P50 CA206963NCI NIH HHS R35 CA253125NCI NIH HHS T32 CA071345NCI NIH HHS U01 CA214125NCI NIH HHS U24 CA210986NHGRI NIH HHS R01 HG003143NHLBI NIH HHS K08 HL140138NHLBI NIH HHS R01 HL082945NHLBI NIH HHS T32 HL116324NIGMS NIH HHS T32 GM007753
6 · The paper itself

Abstract

The cohesin complex plays an essential role in chromosome maintenance and transcriptional regulation. Recurrent somatic mutations in the cohesin complex are frequent genetic drivers in cancer, including myelodysplastic syndromes (MDS) and acute myeloid leukemia (AML). Here, using genetic dependency screens of stromal antigen 2-mutant (STAG2-mutant) AML, we identified DNA damage repair and replication as genetic dependencies in cohesin-mutant cells. We demonstrated increased levels of DNA damage and sensitivity of cohesin-mutant cells to poly(ADP-ribose) polymerase (PARP) inhibition. We developed a mouse model of MDS in which Stag2 mutations arose as clonal secondary lesions in the background of clonal hematopoiesis driven by tet methylcytosine dioxygenase 2 (Tet2) mutations and demonstrated selective depletion of cohesin-mutant cells with PARP inhibition in vivo. Finally, we demonstrated a shift from STAG2- to STAG1-containing cohesin complexes in cohesin-mutant cells, which was associated with longer DNA loop extrusion, more intermixing of chromatin compartments, and increased interaction with PARP and replication protein A complex. Our findings inform the biology and therapeutic opportunities for cohesin-mutant malignancies.

Indexed as

MutationAnimalsCell Cycle ProteinsCell Line, TumorChromatinChromosomal Proteins, Non-HistoneCohesinsDisease Models, AnimalDNA DamageDNA RepairFemaleHumansK562 CellsLeukemia, Myeloid, AcuteMaleMiceCell Cycle ProteinsChromatinChromosomal Proteins, Non-HistoneCohesinsNuclear ProteinsPhthalazinesPoly(ADP-ribose) Polymerase InhibitorsSTAG1 protein, humanSTAG2 protein, humantalazoparibEpigeneticsHematologyLeukemiasMouse modelsOncology

Identifiers

PMID33351783
PMCPMC7934867
OpenAlexW3113491911

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.