Evidence map›Paper›PMID 12588986›Full record

ArticleMolecular and cellular biology2003

BRCT domain-containing protein PTIP is essential for progression through mitosis.

Eun Ah Cho, Marc J Prindle, Gregory R Dressler

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
0.7field-weighted citation impact, top 32% 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

54 citing papers in PubMed, 78 citations in OpenAlex.

  1. International journal of molecular sciences · 2025
    Article
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  4. Epigenetic modification in diabetic kidney disease.Frontiers in endocrinology · 2023
    Review
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  14. Functional Impacts of the BRCA1-mTORC2 Interaction in Breast Cancer.International journal of molecular sciences · 2019
    Article
  15. Histone methylation regulator PTIP is required to maintain normal and leukemic bone marrow niches.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  16. Article
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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

3 authors at 1 institution in 1 country.

Eun Ah ChoDepartment of Pathology. Program in Cell and Molecular Biology, University of Michigan, Ann Arbor, Michigan 48109, USA.
Marc J Prindle
Gregory R Dressler
University of Michigan–Ann Arbor · US

Funding

Research Supplement to Promote Diversity in Health Related ResearchR01DK054740 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DRESSLER, GREGORY R · 1999 to 2024
$9.0M
TRAINING PROGRAM IN ORGANOGENESIST32HD007505 · NICHD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI PASCA DI MAGLIANO, MARINA, SPENCE, JASON · 1997 to 2021
$6.9M
CELL MIGRATION, CHEMOATTRACTION AND THE RET/GDNF PATHWAYR01DK054723 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DRESSLER, GREGORY R · 1999 to 2002
$672k
NICHD NIH HHS HD07505NICHD NIH HHS T32 HD007505NIDDK NIH HHS DK54723NIDDK NIH HHS DK54740NIDDK NIH HHS R01 DK054740
6 · The paper itself

Abstract

The Pax transactivation domain-interacting protein (PTIP) is a large nuclear protein with multiple BRCT domains that was identified on the basis of its interaction with transcription factors of the Pax and Smad families. To address the function of PTIP during mouse development, we generated a constitutive null allele. Homozygous PTIP mutants are developmentally retarded, disorganized, and embryonic lethal by day 9.5 of embryonic development (E9.5). PTIP mutant cells appear to replicate DNA but show reduced levels of mitosis and widespread cell death by E8.5. DNA damage appears to precede nuclear condensation at E7.5, suggesting a defect in DNA repair. Neither embryonic fibroblast nor embryonic stem cells from PTIP mutants proliferate in culture, suggesting a fundamental defect in cell proliferation. Trophoblast cells from PTIP mutants are more sensitive to DNA-damaging agents. Condensation of chromatin and expression of phospho-histone H3 are also affected in PTIP mutants, and this may underlie the inability of PTIP mutants to progress through mitosis. Given the role of BRCT domain proteins in DNA repair and cell cycle control, we propose that PTIP is an essential element of the cell proliferation machinery, perhaps by functioning in the DNA repair pathways.

Indexed as

Mitosis3T3 CellsAllelesAnimalsBlastocystBlotting, SouthernBlotting, WesternCarrier ProteinsCell CycleCell DeathCell DivisionChromatinDisease ProgressionDNA-Binding ProteinsDNA DamageDNA RepairCarrier ProteinsChromatinDNA-Binding ProteinsHistonesNuclear ProteinsPaxip1 protein, mouseSmad ProteinsTrans-Activators

Identifiers

PMID12588986
PMCPMC151700
OpenAlexW2153786907

What OpenQuestion holds

Textmetadata
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.