Evidence map›Paper›PMID 23648484›Full record

ArticleMolecular and cellular biology2013

NF-E2 p45 is important for establishing normal function of platelets.

Rie Fujita, Mariko Takayama-Tsujimoto, Hironori Satoh, Laura Gutiérrez, Hiroyuki Aburatani, Satoshi Fujii, Akinori Sarai, Emery H Bresnick, Masayuki Yamamoto, Hozumi Motohashi

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

17 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. 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

10 authors at 5 institutions in 3 countries.

Rie FujitaDepartment of Medical Biochemistry, Tohoku University Graduate School of Medicine, Sendai, Japan.
Mariko Takayama-Tsujimoto
Hironori Satoh
Laura Gutiérrez
Hiroyuki Aburatani
Satoshi Fujii
Akinori Sarai
Emery H Bresnick
Masayuki Yamamoto
Hozumi Motohashi
Tohoku University · JPKyushu Institute of Technology · JPThe University of Tokyo · JPUniversity of Amsterdam · NLUniversity of Wisconsin Carbone Cancer Center · US

Funding

Transcriptional Control of Hemoglobin Synthesis and Erythrocyte DevelopmentR01DK050107 · NIDDK · UNIVERSITY OF WISCONSIN-MADISON · PI Emery H. Bresnick · 1996 to 2026
$6.1M
Transcriptional Control of Hemoglobin SynthesisR37DK050107 · NIDDK · UNIVERSITY OF WISCONSIN-MADISON · PI BRESNICK, EMERY H · 2011 to 2020
$3.5M
NIDDK NIH HHS DK50107NIDDK NIH HHS R01 DK050107NIDDK NIH HHS R37 DK050107
6 · The paper itself

Abstract

NF-E2 is a heterodimeric transcription factor consisting of p45 and small Maf subunits. Since p45(-/-) mice display severe thrombocytopenia, p45 is recognized as a critical regulator of platelet production from megakaryocytes. To identify direct p45 target genes in megakaryocytes, we used chromatin immunoprecipitation (ChIP) sequencing to analyze the genome-wide chromatin occupancy of p45 in primary megakaryocytes. p45 target gene candidates obtained from the analysis are implicated in the production and function of platelets. Two of these genes, Selp and Myl9, were verified as direct p45 targets through multiple approaches. Since P-selectin, encoded by Selp, plays a critical role in platelet function during thrombogenesis, we tested whether p45 determines the intrinsic reactivity and potency of platelets generated from megakaryocytes. Mice expressing a hypomorphic p45 mutant instead of wild-type p45 in megakaryocytes (p45(-/-):ΔNTD-Tg mice) displayed platelet hypofunction accompanied by mild thrombocytopenia. Furthermore, lung metastasis of melanoma cells, which requires platelet activation, was repressed in p45(-/-):ΔNTD-Tg mice compared to control mice, validating the impaired function of platelets produced from p45(-/-):ΔNTD-Tg megakaryocytes. By activating genes in megakaryocytes that mediate platelet production and function, p45 determines the quantity and quality of platelets.

Indexed as

AnimalsBinding SitesBlood PlateletsCells, CulturedChromatinChromatin ImmunoprecipitationGene ExpressionHigh-Throughput Nucleotide SequencingLung NeoplasmsMegakaryocytesMelanoma, ExperimentalMiceMice, Inbred C57BLMice, TransgenicNeoplasm TransplantationNF-E2 Transcription Factor, p45 SubunitChromatinNfe2 protein, mouseNF-E2 Transcription Factor, p45 Subunit

Identifiers

PMID23648484
PMCPMC3700136
OpenAlexW2133813396

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.