Evidence map›Paper›PMID 21142526›Full record

ArticleStem cells and development2011

Mesenchymal stem cells secreting angiopoietin-like-5 support efficient expansion of human hematopoietic stem cells without compromising their repopulating potential.

Maroun Khoury, Adam Drake, Qingfeng Chen, Di Dong, Ilya Leskov, Maria F Fragoso, Yan Li, Bettina P Iliopoulou, William Hwang, Harvey F Lodish and 1 more

Open access · greenAbstract read
In one paragraph

Article in Stem cells and development, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
0.2field-weighted citation impact, top 50% 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

36 citing papers in PubMed, 1 citations in OpenAlex.

  1. Article
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  7. Angiopoietin-like Proteins in Colorectal Cancer-A Literature Review.International journal of molecular sciences · 2021
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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

11 authors at 4 institutions in 2 countries.

Maroun KhouryDepartment of Biology, Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA.
Adam Drake
Qingfeng Chen
Di Dong
Ilya Leskov
Maria F Fragoso
Yan Li
Bettina P Iliopoulou
William Hwang
Harvey F Lodish
Jianzhu Chen
Singapore-MIT Alliance for Research and Technology · SGMassachusetts Institute of Technology · USSingapore General Hospital · SGWhitehead Institute for Biomedical Research · US

Funding

Medical Scientist Training ProgramT32GM007753 · NIGMS · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI WALENSKY, LOREN DAVID · 1985 to 2021
$50.0M
Growth factors and engineered stroma for HSC expansionR01DK067356 · NIDDK · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI LODISH, HARVEY F · 2004 to 2010
$2.4M
Development and Maintenance of Memory CD8 T CellsR01AI069208 · NIAID · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI CHEN, JIANZHU · 2006 to 2010
$2.0M
NIAID NIH HHS AI69208NIDDK NIH HHS DK067356NIGMS NIH HHS T32 GM007753
6 · The paper itself

Abstract

Clinical and preclinical applications of human hematopoietic stem cells (HSCs) are often limited by scarcity of cells. Expanding human HSCs to increase their numbers while maintaining their stem cell properties has therefore become an important area of research. Here, we report a robust HSC coculture system wherein cord blood CD34(+) CD133(+) cells were cocultured with mesenchymal stem cells engineered to express angiopoietin-like-5 in a defined medium. After 11 days of culture, SCID repopulating cells were expanded ~60-fold by limiting dilution assay in NOD-scid Il2rg(-/-) (NSG) mice. The cultured CD34(+) CD133(+) cells had similar engraftment potential to uncultured CD34(+) CD133(+) cells in competitive repopulation assays and were capable of efficient secondary reconstitution. Further, the expanded cells supported a robust multilineage reconstitution of human blood cells in NSG recipient mice, including a more efficient T-cell reconstitution. These results demonstrate that the expanded CD34(+) CD133(+) cells maintain both short-term and long-term HSC activities. To our knowledge, this ~60-fold expansion of SCID repopulating cells is the best expansion of human HSCs reported to date. Further development of this coculture method for expanding human HSCs for clinical and preclinical applications is therefore warranted.

Indexed as

Hematopoietic Stem Cell TransplantationAC133 AntigenAngiopoietin-like ProteinsAngiopoietinsAnimalsAntigens, CDAntigens, CD34Cell Culture TechniquesCells, CulturedFetal BloodGlycoproteinsGraft SurvivalHematopoietic Stem CellsHumansMesenchymal Stem CellsMesenchymal Stem Cell TransplantationAC133 AntigenAngiopoietin-like ProteinsAngiopoietinsANGPTL5 protein, humanAntigens, CDAntigens, CD34GlycoproteinsPeptidesPROM1 protein, humanProm1 protein, mouse

Identifiers

PMID21142526
PMCPMC3148832
OpenAlexW1548570528

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.