Evidence map›Paper›PMID 31499338›Full record

ArticleiScience2019

Functional Interaction of BRCA1 and CREBBP in Murine Hematopoiesis.

Sam R Holmstrom, Ranjula Wijayatunge, Kelly McCrum, Victoria E Mgbemena, Theodora S Ross

Open access · goldAbstract read
In one paragraph

Article in iScience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.4field-weighted citation impact, top 30% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. BRCA1 Antibodies Matter.International journal of biological sciences · 2021
    Article
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

5 authors at 1 institution in 1 country.

Sam R HolmstromDepartment of Internal Medicine, University of Texas Southwestern Medical Center, ND3.214, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA.
Ranjula WijayatungeDepartment of Internal Medicine, University of Texas Southwestern Medical Center, ND3.214, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA.
Kelly McCrumDepartment of Internal Medicine, University of Texas Southwestern Medical Center, ND3.214, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA.
Victoria E MgbemenaDepartment of Internal Medicine, University of Texas Southwestern Medical Center, ND3.214, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA.
Theodora S RossDepartment of Internal Medicine, University of Texas Southwestern Medical Center, ND3.214, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA. Electronic address: theo.ross@utsw.edu.
The University of Texas Southwestern Medical Center · US

Funding

The Roles and Regulation of BRCA1 in HematopoiesisR01HL132251 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI ROSS, THEODORA S · 2017 to 2020
$1.7M
NHLBI NIH HHS R01 HL132251
6 · The paper itself

Abstract

Both BRCA1 and CREBBP are tumor suppressor genes that are important for hematopoiesis. We have previously shown that mouse Brca1 is essential for hematopoietic stem cell (HSC) viability. In contrast to Brca1 deficiency, which results in pancytopenia, we report here that Crebbp deficiency results in myeloproliferation associated with an increase of splenic HSCs as well as a lethal systemic inflammatory disorder (LD50 = 86 days). To investigate the interaction of these two proteins in hematopoiesis, we generated double Crebbp/Brca1 knockout mice (DKOs). To our surprise, DKOs had accelerated bone marrow failure compared with Brca1-deficient mice and this was associated with an even shorter lifespan (LD50 = 88.5 versus 33 days). Furthermore, Crebbp or Brca1 heterozygosity influenced the hematopoietic phenotype associated with complete deficiency of Brca1 or Crebbp, respectively. We also observed lower BRCA1 protein levels in hematopoietic tissues when CREBBP is absent. Collectively, these data suggest Crebbp and Brca1 functionally interact to maintain normal hematopoiesis.

Indexed as

Biological SciencesCell BiologyMolecular BiologyPhysiology

Identifiers

PMID31499338
PMCPMC6734175
OpenAlexW2970560823

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.