Evidence map›Paper›PMID 20453161›Full record

ArticleBlood2010

Repression of Id2 expression by Gfi-1 is required for B-cell and myeloid development.

Huajie Li, Ming Ji, Kimberly D Klarmann, Jonathan R Keller

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

35 citing papers in PubMed, 62 citations in OpenAlex.

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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

4 authors at 3 institutions in 1 country.

Huajie LiBasic Research Program, SAIC-Frederick Inc, Center for Cancer Research, National Cancer Institute at Frederick, MD 21702, USA.
Ming Ji
Kimberly D Klarmann
Jonathan R Keller
Center for Cancer Research · USNational Cancer Institute · USScience Applications International Corporation (United States) · US

Funding

Molecular-Cellular Regulation of Hematopoietic Stem CellsZIABC010001 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI KELLER, JONATHAN R · 2009 to 2024
$16.8M
CCR NIH HHS HHSN261200800001CIntramural NIH HHSNCI NIH HHS HHSN261200800001E
6 · The paper itself

Abstract

The development of mature blood cells from hematopoietic stem cells requires coordinated activities of transcriptional networks. Transcriptional repressor growth factor independence 1 (Gfi-1) is required for the development of B cells, T cells, neutrophils, and for the maintenance of hematopoietic stem cell function. However, the mechanisms by which Gfi-1 regulates hematopoiesis and how Gfi-1 integrates into transcriptional networks remain unclear. Here, we provide evidence that Id2 is a transcriptional target of Gfi-1, and repression of Id2 by Gfi-1 is required for B-cell and myeloid development. Gfi-1 binds to 3 conserved regions in the Id2 promoter and represses Id2 promoter activity in transient reporter assays. Increased Id2 expression was observed in multipotent progenitors, myeloid progenitors, T-cell progenitors, and B-cell progenitors in Gfi-1(-/-) mice. Knockdown of Id2 expression or heterozygosity at the Id2 locus partially rescues the B-cell and myeloid development but not the T-cell development in Gfi-1(-/-) mice. These studies demonstrate a role of Id2 in mediating Gfi-1 functions in B-cell and myeloid development and provide a direct link between Gfi-1 and the B-cell transcriptional network by its ability to repress Id2 expression.

Indexed as

AnimalsBase SequenceBlotting, WesternB-LymphocytesCell ProliferationChromatin ImmunoprecipitationColony-Forming Units AssayDNA-Binding ProteinsElectrophoretic Mobility Shift AssayFlow CytometryHematopoiesisHematopoietic Stem CellsImmunoenzyme TechniquesInhibitor of Differentiation Protein 2LuciferasesMiceDNA-Binding ProteinsGfi1 protein, mouseIdb2 protein, mouseInhibitor of Differentiation Protein 2LuciferasesRNA, MessengerTranscription Factors

Identifiers

PMID20453161
PMCPMC2938128
OpenAlexW2050660014

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.