Evidence map›Paper›PMID 20051380›Full record

ArticleThe journal of histochemistry and cytochemistry : official journal of the Histochemistry Society2010

Identification of markers for newly formed beta-cells in the perinatal period: a time of recognized beta-cell immaturity.

Tandy Aye, Elena Toschi, Arun Sharma, Dennis Sgroi, Susan Bonner-Weir

Abstract read
In one paragraph

Article in The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
–field-weighted citation impact
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

27 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Dynamic development of the pancreas from birth to adulthood.Upsala journal of medical sciences · 2016
    Review
  10. Article
  11. Article
  12. Article
  13. Pancreatic β Cell Mass Death.Frontiers in pharmacology · 2016
    Review
  14. Review
  15. A Historical Perspective on the Identification of Cell Types in Pancreatic Islets of Langerhans by Staining and Histochemical Techniques.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2015
    Article
  16. Article
  17. Article
  18. Formation of a human β-cell population within pancreatic islets is set early in life.The Journal of clinical endocrinology and metabolism · 2012
    Article
  19. Deconstructing pancreas developmental biology.Cold Spring Harbor perspectives in biology · 2012
    Review
  20. Article
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

5 authors.

Tandy AyeSection of Islet Transplantation and Cell Biology, Joslin Diabetes Center, Boston, Massachusetts 02215, USA.
Elena Toschi
Arun Sharma
Dennis Sgroi
Susan Bonner-Weir

Funding

SPECIAL ASSAY COREP30DK036836 · NIDDK · JOSLIN DIABETES CENTER · PI JEAN E. SCHAFFER · 1986 to 2026
$50.5M
Restoration of Endocrine Pancreas FunctionU19DK061251 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI HABENER, JOEL F · 2001 to 2004
$3.0M
MECHANISMS OF ISLET GROWTH AND DIFFERENTIATIONR01DK044523 · NIDDK · JOSLIN DIABETES CENTER · PI BONNER-WEIR, SUSAN · 1992 to 2005
$1.2M
Phenotypic Analysis of Young and Old Beta CellsR01DK066056 · NIDDK · JOSLIN DIABETES CENTER · PI BONNER-WEIR, SUSAN · 2005 to 2008
$1.1M
NIDDK NIH HHS DK-36836NIDDK NIH HHS DK-44523NIDDK NIH HHS DK-61251NIDDK NIH HHS DK-66056NIDDK NIH HHS P30 DK036836NIDDK NIH HHS R01 DK044523NIDDK NIH HHS R01 DK066056NIDDK NIH HHS U19 DK061251
6 · The paper itself

Abstract

Markers of beta-cell maturity would be useful in staging the differentiation of stem/progenitor cells to beta-cells whether in vivo or in vitro. We previously identified markers for newly formed beta-cells in regenerating rat pancreases after 90% partial pancreatectomy. To test the generality of these markers of newly formed beta-cells, we examined their expression during the perinatal period, a time of recognized beta-cell immaturity. We show by semiquantitative RT-PCR and immunostaining over the time course from embryonic day 18/20 to birth, 1 day, 2 days, 3 days, 7 days, and adult that MMP-2, CK-19, and SPD are truly markers of new and immature beta-cells and that their expression transiently peaks in the perinatal period and is not entirely synchronous. The shared expression of these markers among fetal, newborn, and newly regenerated beta-cells, but not adult, strongly supports their use as potential markers for new beta-cells in the assessment of both the maturity of stem cell-derived insulin-producing cells and the presence of newly formed islets (neogenesis) in the adult pancreas.

Indexed as

AnimalsAnimals, NewbornBiomarkersInsulin-Secreting CellsKeratin-19Matrix Metalloproteinase 2PancreasPulmonary Surfactant-Associated Protein DRatsRats, Sprague-DawleyRNA, MessengerTime FactorsBiomarkersKeratin-19Matrix Metalloproteinase 2Pulmonary Surfactant-Associated Protein DRNA, Messenger

Identifiers

PMID20051380
PMCPMC2842599

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.