Evidence map›Paper›PMID 21331470›Full record

ArticleDiabetologia2011

A low frequency of pancreatic islet insulin-expressing cells derived from cord blood stem cell allografts in humans.

C J Huang, A E Butler, A Moran, P N Rao, J E Wagner, B R Blazar, R A Rizza, J C Manivel, P C Butler

Open access · hybridAbstract read
In one paragraph

Article in Diabetologia, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

5 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Umbilical cord blood donation: public or private?Bone marrow transplantation · 2015
    Review
  5. 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

9 authors at 3 institutions in 1 country.

C J HuangLarry L. Hillblom Islet Research Center, David Geffen School of Medicine, University of California Los Angeles, 900A Weyburn Place, Los Angeles, CA 90095, USA.
A E Butler
A Moran
P N Rao
J E Wagner
B R Blazar
R A Rizza
J C Manivel
P C Butler
University of California, Los Angeles · USUniversity of Minnesota · USMayo Clinic in Arizona · US

Funding

Role of IAPP in Islet Dysfunction in DiabetesR01DK059579 · NIDDK · UNIVERSITY OF SOUTHERN CALIFORNIA · PI BUTLER, PETER CAWOOD · 2001 to 2019
$7.5M
NIDDK NIH HHS DK059579NIDDK NIH HHS R01 DK059579
6 · The paper itself

Abstract

aims/hypothesisWe sought to establish if stem cells contained in cord blood cell allografts have the capacity to differentiate into insulin-expressing beta cells in humans.

methodsWe studied pancreases obtained at autopsy from individuals (n = 11) who had prior opposite-sex cord blood transplants to reconstitute haematopoiesis. Pancreatic tissue sections were stained first by XY-fluorescence in situ hybridisation and then insulin immunohistochemistry. Pancreases obtained at autopsy from participants without cord blood cell infusions served as controls (n = 11).

resultsIn the men with prior transplant of female cord blood, there were 3.4 ± 0.3% XX-positive insulin-expressing islet cells compared with 0.32 ± 0.05% (p < 0.01) in male controls. In women with prior transplant of male cord blood cells we detected 1.03 ± 0.20% XY insulin-expressing islet cells compared with 0.03 ± 0.03 in female controls (p < 0. 001). CONCLUSIONS/

interpretationCord blood stem cells have the capacity to differentiate into insulin-expressing cells in non-diabetic humans. It remains to be established whether these cells have the properties of beta cells.

Indexed as

AdolescentAdultAgedCell DifferentiationChildChild, PreschoolFemaleFetal BloodHumansInfantInsulin-Secreting CellsMaleMiddle AgedStem CellsStem Cell TransplantationTransplantation, Homologous

Identifiers

PMID21331470
PMCPMC3071928
OpenAlexW1990652035

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.