Evidence map›Paper›PMID 24430183›Full record

ArticleThe Journal of clinical investigation2014

Targeting the cell cycle inhibitor p57Kip2 promotes adult human β cell replication.

Dana Avrahami, Changhong Li, Ming Yu, Yang Jiao, Jia Zhang, Ali Naji, Seyed Ziaie, Benjamin Glaser, Klaus H Kaestner

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
7.6field-weighted citation impact, top 2% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 65 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. p57International journal of molecular sciences · 2024
    Article
  7. World journal of clinical cases · 2023
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Functional Versatility of the CDK Inhibitor p57Frontiers in cell and developmental biology · 2020
    Review
  16. Genomic imprinting and its effects on postnatal growth and adult metabolism.Cellular and molecular life sciences : CMLS · 2019
    Review
  17. Article
  18. Article
  19. Article
  20. 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 2 institutions in 2 countries.

Dana Avrahami
Changhong Li
Ming Yu
Yang Jiao
Jia Zhang
Ali Naji
Seyed Ziaie
Benjamin Glaser
Klaus H Kaestner
Hadassah Medical Center · ILChildren's Hospital of Philadelphia · US

Funding

UNIVERSITY OF PENNSYLVANIA CAN CTR SUPPORT GRANTP30CA016520 · NCI · UNIVERSITY OF PENNSYLVANIA · PI SHELLEY L BERGER · 1985 to 2026
$222.3M
VIRAL VECTOR COREP30DK019525 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI MITCHELL A. LAZAR · 1986 to 2026
$48.3M
Diabetes, Endocrine, and MetabolismT32DK007314 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI DORIS A STOFFERS, Patrick Seale · 1986 to 2026
$9.0M
Regulation and function of the MEG3 locus in human beta-cellsR01DK088383 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI KAESTNER, KLAUS H · 2010 to 2018
$4.8M
Epigenomics of the regenerating and aging beta-cellU01DK089529 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI KAESTNER, KLAUS H · 2010 to 2013
$1.8M
NCI NIH HHS P30 CA016520NIDDK NIH HHS 5T32DK007314NIDDK NIH HHS P30 DK019525NIDDK NIH HHS R01 DK088383NIDDK NIH HHS R01-DK088383NIDDK NIH HHS T32 DK007314NIDDK NIH HHS U01 DK089529NIDDK NIH HHS U01-DK089529PHS HHS 1506/12
6 · The paper itself

Abstract

Children with focal hyperinsulinism of infancy display a dramatic, non-neoplastic clonal expansion of β cells that have undergone mitotic recombination, resulting in paternal disomy of part of chromosome 11. This disomic region contains imprinted genes, including the gene encoding the cell cycle inhibitor p57Kip2 (CDKN1C), which is silenced as a consequence of the recombination event. We hypothesized that targeting p57Kip2 could stimulate adult human β cell replication. Indeed, when we suppressed CDKN1C expression in human islets obtained from deceased adult organ donors and transplanted them into hyperglycemic, immunodeficient mice, β cell replication increased more than 3-fold. The newly replicated cells retained properties of mature β cells, including the expression of β cell markers such as insulin, PDX1, and NKX6.1. Importantly, these newly replicated cells demonstrated normal glucose-induced calcium influx, further indicating β cell functionality. These findings provide a molecular explanation for the massive β cell replication that occurs in children with focal hyperinsulinism. These data also provided evidence that β cells from older humans, in which baseline replication is negligible, can be coaxed to re-enter and complete the cell cycle while maintaining mature β cell properties. Thus, controlled manipulation of this pathway holds promise for the expansion of β cells in patients with type 2 diabetes.

Indexed as

AnimalsCalciumCell CycleCells, CulturedCell SeparationCell TransplantationCyclin-Dependent Kinase Inhibitor p57Diabetes Mellitus, Type 2Disease Models, AnimalFlow CytometryGene SilencingGlucoseHEK293 CellsHomeodomain ProteinsHumansHyperinsulinismCalciumCDKN1C protein, humanCdkn1c protein, mouseCyclin-Dependent Kinase Inhibitor p57GlucoseHomeodomain Proteinspancreatic and duodenal homeobox 1 proteinRNA, Small InterferingTrans-Activators

Identifiers

PMID24430183
PMCPMC3904605
OpenAlexW1981864032

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.