Evidence map›Paper›PMID 22308296›Full record

ArticleBlood2012

HIF-1α deletion partially rescues defects of hematopoietic stem cell quiescence caused by Cited2 deficiency.

Jinwei Du, Yu Chen, Qiang Li, Xiangzi Han, Cindy Cheng, Zhengqi Wang, David Danielpour, Sally L Dunwoodie, Kevin D Bunting, Yu-Chung Yang

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
3.5field-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

39 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. Metabolomics of healthy hematopoietic stem cells and leukemic stem cells.Journal of clinical and translational research · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Osteoclast biology in the single-cell era.Inflammation and regeneration · 2022
    Review
  9. Inflammation Regulates Haematopoietic Stem Cells and Their Niche.International journal of molecular sciences · 2022
    Review
  10. Article
  11. CITED2 inhibits STAT1-IRF1 signaling and atherogenesis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  12. Article
  13. Review
  14. CITED2 and the modulation of the hypoxic response in cancer.World journal of clinical oncology · 2020
    Review
  15. Article
  16. Article
  17. Molecular mechanisms of hypoxia in cancer.Clinical and translational imaging · 2017
    Review
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 2 countries.

Jinwei DuDepartment of Biochemistry and Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA.
Yu Chen
Qiang Li
Xiangzi Han
Cindy Cheng
Zhengqi Wang
David Danielpour
Sally L Dunwoodie
Kevin D Bunting
Yu-Chung Yang
Case Western Reserve University · USEmory University · USVictor Chang Cardiac Research Institute · AU

Funding

STAT5 Structure-Function in HematopoiesisR01DK059380 · NIDDK · EMORY UNIVERSITY · PI BUNTING, KEVIN D · 2002 to 2017
$4.2M
Role of Cited2 in HematopoiesisR01HL091896 · NHLBI · CASE WESTERN RESERVE UNIVERSITY · PI YANG, YU-CHUNG · 2008 to 2011
$1.6M
NHLBI NIH HHS R01 HL091896NHLBI NIH HHS R01HL091896NIDDK NIH HHS R01 DK059380NIDDK NIH HHS R01DK059380
6 · The paper itself

Abstract

Cited2 is a transcriptional modulator involved in various biologic processes including fetal liver hematopoiesis. In the present study, the function of Cited2 in adult hematopoiesis was investigated in conditional knockout mice. Deletion of Cited2 using Mx1-Cre resulted in increased hematopoietic stem cell (HSC) apoptosis, loss of quiescence, and increased cycling, leading to a severely impaired reconstitution capacity as assessed by 5-fluorouracil treatment and long-term transplantation. Transcriptional profiling revealed that multiple HSC quiescence- and hypoxia-related genes such as Egr1, p57, and Hes1 were affected in Cited2-deficient HSCs. Because Cited2 is a negative regulator of HIF-1, which is essential for maintaining HSC quiescence, and because we demonstrated previously that decreased HIF-1α gene dosage partially rescues both cardiac and lens defects caused by Cited2 deficiency, we generated Cited2 and HIF-1α double-knockout mice. Additional deletion of HIF-1α in Cited2-knockout BM partially rescued impaired HSC quiescence and reconstitution capacity. At the transcriptional level, deletion of HIF-1α restored expression of p57 and Hes1 but not Egr1 to normal levels. Our results suggest that Cited2 regulates HSC quiescence through both HIF-1-dependent and HIF-1-independent pathways.

Indexed as

AnimalsApoptosisBlotting, WesternFlow CytometryGene Expression ProfilingHematopoiesisHematopoietic Stem CellsHypoxia-Inducible Factor 1, alpha SubunitMiceMice, KnockoutOligonucleotide Array Sequence AnalysisReal-Time Polymerase Chain ReactionRepressor ProteinsTrans-ActivatorsCited2 protein, mouseHif1a protein, mouseHypoxia-Inducible Factor 1, alpha SubunitRepressor ProteinsTrans-Activators

Identifiers

PMID22308296
PMCPMC3327457
OpenAlexW2020076331

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.