Evidence map›Paper›PMID 21983347›Full record

ArticleBlood cells, molecules & diseases2012

Angiopoietin-like-2 and -3 act through their coiled-coil domains to enhance survival and replating capacity of human cord blood hematopoietic progenitors.

Hal E Broxmeyer, Edward F Srour, Scott Cooper, Carrie T Wallace, Giao Hangoc, Byung-Soon Youn

Open access · greenAbstract read
In one paragraph

Article in Blood cells, molecules & diseases, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

14 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Article
  3. Effect of ANGPTL7 on Proliferation and Differentiation of MC3T3-E1 Cells.Medical science monitor : international medical journal of experimental and clinical research · 2019
    Article
  4. Angiopoietin-Like Proteins in Angiogenesis, Inflammation and Cancer.International journal of molecular sciences · 2018
    Review
  5. Article
  6. Review
  7. World journal of gastroenterology · 2016
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Angiopoietin-like 2 promotes atherogenesis in mice.Journal of the American Heart Association · 2013
    Article
  14. 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

6 authors at 3 institutions in 2 countries.

Hal E BroxmeyerDepartment of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202-5181, USA. hbroxmey@iupui.edu
Edward F Srour
Scott Cooper
Carrie T Wallace
Giao Hangoc
Byung-Soon Youn
Indiana University School of MedicineAdipogen (South Korea) · KRIndiana University – Purdue University Indianapolis · US

Funding

MECHANISMS OF SYNERGISTIC REGULATION OF STEM/PROGENITORSR01HL056416 · NHLBI · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI BROXMEYER, HAL E. · 1996 to 2017
$6.0M
Cytokine Enhancement of Myeloid Progenitor Cell SurvivalR01HL067384 · NHLBI · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI BROXMEYER, HAL E. · 2001 to 2014
$4.6M
Extrinsic Modulation of Hematopoietic Stem Cell FateR01HL055716 · NHLBI · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI SROUR, EDWARD F · 1995 to 2010
$2.7M
NHLBI NIH HHS R01 HL055716NHLBI NIH HHS R01 HL056416NHLBI NIH HHS R01 HL067384NHLBI NIH HHS R01 HL55716NHLBI NIH HHS R01 HL56416NHLBI NIH HHS R01 HL67384
6 · The paper itself

Abstract

Several angiopoietin-like (ANGPTL) molecules have been implicated in enhancement of ex-vivo expansion of murine and human (hu) hematopoietic stem cells, but there are no reports on hematopoietic progenitor cells (HPCs). We assessed purified recombinant endotoxin-free hu ANGPTL-2 Coiled-Coil (CC), -3, -3CC, -3 fibrinogen-like domain (FLD), -4, -4CC, -5CC, -6 and -7 for effects on proliferation and survival of HPCs from hu cord blood (CB). None of the ANGPTL molecules stimulated CB HPC proliferation, or enhanced or inhibited colony formation of CB HPC stimulated by various growth factors. However, ANGPTL-2CC, -3, and -3CC significantly enhanced survival of HPC (CFU-GM, BFU-E, CFU-GEMM) subjected to delayed addition of growth factors. Survival enhancing effects of ANGPTL-3 were neutralized by purified anti-ANGPTL-3, but not by anti-ANGPTL-4, -6, or -7. ANGPTL-2CC, -3, and -3CC, but not -4, -6, or -7 also enhanced replating capacity of single CB CFU-GEMM colonies, an estimate of the self-renewal capabilities of HPCs, by greater than 2 fold. Effects of at least ANGPTL-3CC may in part be mediated through phosphorylation of ERK. The ANGPTL molecules did not influence ex-vivo expansion of hu CB CD34(+) cells, alone, or in combination with SCF, TPO, Flt3-ligand, with or without IL-3. Thus, among ANGPTL family members, ANGPTL-2 and -3 had enhancing activities on human HPC survival and replating activity, effects requiring the CC domain of the ANGPTL molecules. This information is of relevance to hu HPC regulation.

Indexed as

Angiopoietin-Like Protein 2Angiopoietin-Like Protein 3Angiopoietin-like ProteinsAngiopoietinsAntibodies, NeutralizingAntigens, CD34Cell ProliferationCells, CulturedCell SurvivalErythropoietinFetal BloodHematopoietic Stem CellsHumansIntercellular Signaling Peptides and ProteinsProtein Structure, TertiaryRecombinant ProteinsAngiopoietin-Like Protein 2Angiopoietin-Like Protein 3Angiopoietin-like ProteinsAngiopoietinsANGPTL2 protein, humanANGPTL3 protein, humanAntibodies, NeutralizingAntigens, CD34ErythropoietinIntercellular Signaling Peptides and ProteinsRecombinant Proteins

Identifiers

PMID21983347
PMCPMC3249507
OpenAlexW2091528833

What OpenQuestion holds

Textmetadata
LicenceTDM
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.