Evidence map›Paper›PMID 23484161›Full record

Trial reportBioMed research international2013

In vitro large scale production of human mature red blood cells from hematopoietic stem cells by coculturing with human fetal liver stromal cells.

Jiafei Xi, Yanhua Li, Ruoyong Wang, Yunfang Wang, Xue Nan, Lijuan He, Peng Zhang, Lin Chen, Wen Yue, Xuetao Pei

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in BioMed research international, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Bone marrow stem cells to destroy circulating HIV: a hypothetical therapeutic strategy.Journal of biological research (Thessalonike, Greece) · 2018
    Article
  8. Article
  9. Article
  10. Review
  11. 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

10 authors.

Jiafei XiStem Cell and Regenerative Medicine Lab, Beijing Institute of Transfusion Medicine, 27 Taiping Road, Beijing 100850, China.
Yanhua Li
Ruoyong Wang
Yunfang Wang
Xue Nan
Lijuan He
Peng Zhang
Lin Chen
Wen Yue
Xuetao Pei

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In vitro models of human erythropoiesis are useful in studying the mechanisms of erythroid differentiation in normal and pathological conditions. Here we describe an erythroid liquid culture system starting from cord blood derived hematopoietic stem cells (HSCs). HSCs were cultured for more than 50 days in erythroid differentiation conditions and resulted in a more than 10(9)-fold expansion within 50 days under optimal conditions. Homogeneous erythroid cells were characterized by cell morphology, flow cytometry, and hematopoietic colony assays. Furthermore, terminal erythroid maturation was improved by cosculturing with human fetal liver stromal cells. Cocultured erythroid cells underwent multiple maturation events, including decrease in size, increase in glycophorin A expression, and nuclear condensation. This process resulted in extrusion of the pycnotic nuclei in up to 80% of the cells. Importantly, they possessed the capacity to express the adult definitive β -globin chain upon further maturation. We also show that the oxygen equilibrium curves of the cord blood-differentiated red blood cells (RBCs) are comparable to normal RBCs. The large number and purity of erythroid cells and RBCs produced from cord blood make this method useful for fundamental research in erythroid development, and they also provide a basis for future production of available RBCs for transfusion.

Indexed as

HematopoiesisModels, Biologicalbeta-GlobinsCoculture TechniquesErythrocytesFemaleFetusGlycophorinsHematopoietic Stem CellsHumansLiverMalePrimary Cell CultureStromal Cellsbeta-GlobinsGlycophorins

Identifiers

PMID23484161
PMCPMC3581122
OpenAlexW2016391666

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.