Evidence map›Paper›PMID 27044861›Full record

ArticleScientific reports2016

Preadipocyte factor 1 induces pancreatic ductal cell differentiation into insulin-producing cells.

Marie Rhee, Seung-Hwan Lee, Ji-Won Kim, Dong-Sik Ham, Heon-Seok Park, Hae Kyung Yang, Ju-Young Shin, Jae-Hyoung Cho, Young-Bum Kim, Byung-Soo Youn and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Proteomics in pancreatic cancer.Biomarker research · 2025
    Review
  4. Article
  5. Scaling Insulin-Producing Cells by Multiple Strategies.Endocrinology and metabolism (Seoul, Korea) · 2024
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Review
  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

12 authors at 4 institutions in 2 countries.

Marie RheeDivision of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.
Seung-Hwan LeeDivision of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.
Ji-Won KimDivision of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.
Dong-Sik HamDivision of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.
Heon-Seok ParkDivision of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.
Hae Kyung YangDivision of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.
Ju-Young ShinDivision of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.
Jae-Hyoung ChoDivision of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.
Young-Bum KimDivision of Endocrinology, Diabetes and Metabolism, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA.
Byung-Soo YounBiomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea.
Hei Sook SulDepartment of Nutritional Science and Toxicology, University of California, Berkeley, CA, USA.
Kun-Ho YoonDivision of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.
Catholic University of Korea · KRHarvard University · USUlsan University Hospital · KRUniversity of California, Berkeley · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The preadipocyte factor 1 (Pref-1) is involved in the proliferation and differentiation of various precursor cells. However, the intracellular signaling pathways that control these processes and the role of Pref-1 in the pancreas remain poorly understood. Here, we showed that Pref-1 induces insulin synthesis and secretion via two independent pathways. The overexpression of Pref-1 activated MAPK signaling, which induced nucleocytoplasmic translocation of FOXO1 and PDX1 and led to the differentiation of human pancreatic ductal cells into β-like cells and an increase in insulin synthesis. Concurrently, Pref-1 activated Akt signaling and facilitated insulin secretion. A proteomics analysis identified the Rab43 GTPase-activating protein as a downstream target of Akt. A serial activation of both proteins induced various granular protein syntheses which led to enhanced glucose-stimulated insulin secretion. In a pancreatectomised diabetic animal model, exogenous Pref-1 improved glucose homeostasis by accelerating pancreatic ductal and β-cell regeneration after injury. These data establish a novel role for Pref-1, opening the possibility of applying this molecule to the treatment of diabetes.

Indexed as

Cell DifferentiationAnimalsCalcium-Binding ProteinsCell Line, TumorEnzyme InhibitorsExtracellular Signal-Regulated MAP KinasesForkhead Box Protein O1GlucoseGTP PhosphohydrolasesHomeodomain ProteinsHumansInsulinInsulin-Secreting CellsIntercellular Signaling Peptides and ProteinsMAP Kinase Signaling SystemMembrane ProteinsAKT1 protein, humanCalcium-Binding ProteinsDLK1 protein, humanEnzyme InhibitorsExtracellular Signal-Regulated MAP KinasesForkhead Box Protein O1FOXO1 protein, humanGlucoseGTP PhosphohydrolasesHomeodomain ProteinsInsulinIntercellular Signaling Peptides and ProteinsMembrane Proteinspancreatic and duodenal homeobox 1 proteinProto-Oncogene Proteins c-aktrab11 GTP-Binding Proteinsrab GTP-Binding ProteinsRNA, Small InterferingTrans-Activators

Identifiers

PMID27044861
PMCPMC4820710
OpenAlexW2325087956

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.