Evidence map›Paper›PMID 20065296›Full record

ArticleBlood2010

Haploinsufficiency of Apc leads to ineffective hematopoiesis.

Jianghong Wang, Anthony A Fernald, John Anastasi, Michelle M Le Beau, Zhijian Qian

Abstract 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 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

45 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. The Role of Somatic Mutations in Acute Myeloid Leukemia Pathogenesis.Cold Spring Harbor perspectives in medicine · 2021
    Review
  11. Article
  12. Article
  13. Bone marrow niches in myelodysplastic syndromes.Journal of cancer metastasis and treatment · 2021
    Article
  14. Review
  15. Article
  16. TFII-I/Gtf2i and Erythro-Megakaryopoiesis.Frontiers in physiology · 2020
    Article
  17. Article
  18. Glycogen synthase kinase-3 and alternative splicing.Wiley interdisciplinary reviews. RNA · 2018
    Review
  19. Review
  20. 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.

Jianghong WangSection of Hematology/Oncology, University of Chicago, IL, USA.
Anthony A Fernald
John Anastasi
Michelle M Le Beau
Zhijian Qian
University of Chicago · US

Funding

UCCRC--ETIOLOGY OF TREATMENT-INDUCED SECONDARY LEUKEMIAP01CA040046 · NCI · UNIVERSITY OF CHICAGO · PI LE BEAU, MICHELLE M · 1985 to 2012
$19.9M
The Role of the APC Tumor Suppressor Gene in Hematopoiesis and LeukemogenesisR01CA140979 · NCI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI QIAN, ZHIJIAN · 2010 to 2014
$1.6M
NCI NIH HHS P01 CA040046NCI NIH HHS R01 CA140979
6 · The paper itself

Abstract

Loss of a whole chromosome 5 or a deletion of the long arm of chromosome 5, -5/del(5q), is a recurring abnormality in myeloid neoplasms. The APC gene is located at chromosome band 5q23, and is deleted in more than 95% of patients with a -5/del(5q), raising the question of whether haploinsufficiency of APC contributes to the development of myeloid neoplasms with loss of 5q. We show that conditional inactivation of a single allele of Apc in mice leads to the development of severe anemia with macrocytosis and monocytosis. Further characterization of the erythroid lineage revealed that erythropoiesis is blocked at the early stages of differentiation. The long-term hematopoietic stem cell (LT-HSC) and short-term HSC (ST-HSC) populations are expanded in Apc-heterozygous mice compared with the control littermates; however, the HSCs have a reduced capacity to regenerate hematopoiesis in vivo in the absence of a single allele of Apc. Apc heterozygous myeloid progenitor cells display an increased frequency of apoptosis, and decreased in vitro colony-forming capacity, recapitulating several characteristic features of myeloid neoplasms with a -5/del(5q). Our results indicate that haploinsufficiency of Apc impairs hematopoiesis, and raise the possibility that loss of function of APC contributes to the development of myelodysplasia.

Indexed as

Adenomatous Polyposis Coli ProteinChromosome DeletionChromosomes, MammalianErythropoiesisAnemia, MacrocyticAnimalsApoptosisHematologic NeoplasmsMiceMice, TransgenicMyelodysplastic SyndromesMyeloid Progenitor CellsAdenomatous Polyposis Coli Protein

Identifiers

PMID20065296
PMCPMC3372947
OpenAlexW2120815309

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.