Evidence map›Paper›PMID 24113066›Full record

ArticleStem cells translational medicine2013

Generation of glycosylphosphatidylinositol anchor protein-deficient blood cells from human induced pluripotent stem cells.

Xuan Yuan, Evan M Braunstein, Zhaohui Ye, Cyndi F Liu, Guibin Chen, Jizhong Zou, Linzhao Cheng, Robert A Brodsky

Open access · goldAbstract read
In one paragraph

Article in Stem cells translational medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

13 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Paroxysmal nocturnal hemoglobinuria without GPI-anchor deficiency.The Journal of clinical investigation · 2019
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Modeling Human Bone Marrow Failure Syndromes Using Pluripotent Stem Cells and Genome Engineering.Molecular therapy : the journal of the American Society of Gene Therapy · 2015
    Review
  12. Article
  13. 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

8 authors at 2 institutions in 1 country.

Xuan YuanDivision of Hematology, Department of Medicine, School of Medicine, and.
Evan M Braunstein
Zhaohui Ye
Cyndi F Liu
Guibin Chen
Jizhong Zou
Linzhao Cheng
Robert A Brodsky
Johns Hopkins Medicine · USJohns Hopkins University · US

Funding

THERAPEUTIC USE OF STEM CELLSP01CA070970 · NCI · JOHNS HOPKINS UNIVERSITY · PI CIVIN, CURT I · 1998 to 2012
$23.7M
TRAINING PROGRAM IN HEMATOLOGYT32HL007525 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI ROBERT A BRODSKY · 1985 to 2026
$6.2M
Human embryonic stem (ES) and embroyonic germ (EG) cells to blood and immune cellR01HL073781 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI CHENG, LINZHAO · 2003 to 2013
$4.2M
NCI NIH HHS P01 CA070970NCI NIH HHS P01-CA70970NHLBI NIH HHS R01 HL073781NHLBI NIH HHS R01-HL073781NHLBI NIH HHS T32 HL007525NHLBI NIH HHS T32-HL007525
6 · The paper itself

Abstract

PIG-A is an X-linked gene required for the biosynthesis of glycosylphosphatidylinositol (GPI) anchors; thus, PIG-A mutant cells have a deficiency or absence of all GPI-anchored proteins (GPI-APs). Acquired mutations in hematopoietic stem cells result in the disease paroxysmal nocturnal hemoglobinuria, and hypomorphic germline PIG-A mutations lead to severe developmental abnormalities, seizures, and early death. Human induced pluripotent stem cells (iPSCs) can differentiate into cell types derived from all three germ layers, providing a novel developmental system for modeling human diseases. Using PIG-A gene targeting and an inducible PIG-A expression system, we have established, for the first time, a conditional PIG-A knockout model in human iPSCs that allows for the production of GPI-AP-deficient blood cells. PIG-A-null iPSCs were unable to generate hematopoietic cells or any cells expressing the CD34 marker and were defective in generating mesodermal cells expressing KDR/VEGFR2 (kinase insert domain receptor) and CD56 markers. In addition, PIG-A-null iPSCs had a block in embryonic development prior to mesoderm differentiation that appears to be due to defective signaling through bone morphogenetic protein 4. However, early inducible PIG-A transgene expression allowed for the generation of GPI-AP-deficient blood cells. This conditional PIG-A knockout model should be a valuable tool for studying the importance of GPI-APs in hematopoiesis and human development.

Indexed as

Antigens, CD34Bacterial ToxinsBone Morphogenetic Protein 4CD56 AntigenCell DifferentiationCell LineGene Knockout TechniquesGene SilencingGenes, X-LinkedGlycosylphosphatidylinositolsHematopoietic Stem CellsHemoglobinuria, ParoxysmalHumansInduced Pluripotent Stem CellsMaleMembrane ProteinsAntigens, CD34Bacterial ToxinsBone Morphogenetic Protein 4CD56 AntigenGlycosylphosphatidylinositolsMembrane ProteinsNCAM1 protein, humanphosphatidylinositol glycan-class A proteinPore Forming Cytotoxic ProteinsproaerolysinVascular Endothelial Growth Factor Receptor-2GPI-anchor proteinHematopoiesisHuman iPSCsPIG-A gene knockout

Identifiers

PMID24113066
PMCPMC3808197
OpenAlexW1971755035

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.