Evidence map›Paper›PMID 23493570›Full record

ArticleDiabetes2013

Human pancreatic β-cell G1/S molecule cell cycle atlas.

Nathalie M Fiaschi-Taesch, Jeffrey W Kleinberger, Fatimah G Salim, Ronnie Troxell, Rachel Wills, Mansoor Tanwir, Gabriella Casinelli, Amy E Cox, Karen K Takane, Donald K Scott and 1 more

Abstract read
In one paragraph

Article in Diabetes, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 1 pooled it
–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

51 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Small-molecule discovery in the pancreatic beta cell.Current opinion in chemical biology · 2022
    Review
  10. Review
  11. Article
  12. Review
  13. Islet Regeneration: Endogenous and Exogenous Approaches.International journal of molecular sciences · 2021
    Review
  14. Article
  15. Review
  16. Pancreatic β cell regeneration: To β or not to β.Current opinion in physiology · 2020
    Article
  17. Review
  18. Article
  19. Article
  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

11 authors.

Nathalie M Fiaschi-TaeschDivision of Endocrinology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA. nmt2@pitt.edu
Jeffrey W Kleinberger
Fatimah G Salim
Ronnie Troxell
Rachel Wills
Mansoor Tanwir
Gabriella Casinelli
Amy E Cox
Karen K Takane
Donald K Scott
Andrew F Stewart

Funding

Multi-Disciplinary Approaches to Driving Therapeutic Human Beta Cell ReplicationU01DK089538 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI STEWART, ANDREW F. · 2010 to 2014
$3.6M
Pancreatic Islet Growth Factors: Transgenic and Viral ModelingR01DK055023 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI STEWART, ANDREW F. · 1998 to 2015
$3.5M
NIDDK NIH HHS R01 DK055023NIDDK NIH HHS R-01 DK55023NIDDK NIH HHS U01 DK089538
6 · The paper itself

Abstract

Expansion of pancreatic β-cells is a key goal of diabetes research, yet induction of adult human β-cell replication has proven frustratingly difficult. In part, this reflects a lack of understanding of cell cycle control in the human β-cell. Here, we provide a comprehensive immunocytochemical "atlas" of G1/S control molecules in the human β-cell. This atlas reveals that the majority of these molecules, previously known to be present in islets, are actually present in the β-cell. More importantly, and in contrast to anticipated results, the human β-cell G1/S atlas reveals that almost all of the critical G1/S cell cycle control molecules are located in the cytoplasm of the quiescent human β-cell. Indeed, the only nuclear G1/S molecules are the cell cycle inhibitors, pRb, p57, and variably, p21: none of the cyclins or cdks necessary to drive human β-cell proliferation are present in the nuclear compartment. This observation may provide an explanation for the refractoriness of human β-cells to proliferation. Thus, in addition to known obstacles to human β-cell proliferation, restriction of G1/S molecules to the cytoplasm of the human β-cell represents an unanticipated obstacle to therapeutic human β-cell expansion.

Indexed as

Cell ProliferationAdolescentAdultCell CycleCell NucleusChildCyclin-Dependent KinasesCyclinsHumansInsulin-Secreting CellsMiddle AgedSubcellular FractionsCyclin-Dependent KinasesCyclins

Identifiers

PMID23493570
PMCPMC3712053

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.