Evidence map›Paper›PMID 24956377›Full record

ArticleMolecular endocrinology (Baltimore, Md.)2014

LIM-homeodomain transcription factor Isl-1 mediates kisspeptin's effect on insulin secretion in mice.

Juan Chen, Rui Fu, Yan Cui, Jirong Pan, Yushan Li, Xiaoxin Zhang, Sylvia M Evans, Sheng Cui, Jiali Liu

Abstract read
In one paragraph

Article in Molecular endocrinology (Baltimore, Md.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

10 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. An Insight into Vital Genes Responsible for β-cell Formation.Advances in experimental medicine and biology · 2024
    Article
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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 2 countries.

Juan ChenState Key Laboratory of Agrobiotechnology (J.C., R.F., J.P., Y.L., X.Z., S.C., J.L.), College of Biological Sciences, China Agricultural University, Beijing 100193, People's Republic of China; The 306th Hospital of PLA (Y.C.), Beijing 100853, People's Republic of China; and Skaggs School of Pharmacy (S.M.E.), University of California, San Diego, La Jolla, California 92093.
Rui Fu
Yan Cui
Jirong Pan
Yushan Li
Xiaoxin Zhang
Sylvia M Evans
Sheng Cui
Jiali Liu
China Agricultural University · CNPLA 306 Hospital · CNUniversity of Montana · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Kisspeptin and the G protein-coupled receptor 54 (GPR54) are highly abundant in the pancreas. In addition, circulating kisspeptin directly influences insulin secretion through GPR54. However, the mechanisms by which kisspeptin affects insulin release are unclear. The LIM-homeodomain transcription factor, Isl-1, is expressed in all pancreatic islet cells and is involved in regulating both islet development and insulin secretion. We therefore investigated potential interactions between kisspeptin and Isl-1. Our results demonstrate that Isl-1 and GPR54 are coexpressed in mouse pancreatic islet β-cells and NIT cells. Both in vitro and in vivo results demonstrate that kisspeptin-54 (KISS-54) inhibits Isl-1 expression and insulin secretion and both the in vivo and in vitro effects of KISS-54 on insulin gene expression and secretion are abolished when an Isl-1-inducible knockout model is used. Moreover, our results demonstrate that the direct action of KISS-54 on insulin secretion is mediated by Isl-1. Our results further show that KISS-54 influences Isl-1 expression and insulin secretion through the protein kinase C-ERK1/2 pathway. Conversely, insulin has a feedback loop via the Janus kinase-phosphatidylinositol 3-kinase pathway regulating kisspeptin expression and secretion. These findings are important in understanding mechanisms of insulin secretion and metabolism in diabetes.

Indexed as

AnimalsCells, CulturedHEK293 CellsHumansInsulinInsulin SecretionIslets of LangerhansKisspeptinsLIM-Homeodomain ProteinsMaleMAP Kinase Signaling SystemMice, KnockoutPromoter Regions, GeneticProtein Kinase CReceptors, G-Protein-CoupledReceptors, Kisspeptin-1Insulininsulin gene enhancer binding protein Isl-1Kiss1 protein, mouseKiss1r protein, mouseKisspeptinsLIM-Homeodomain ProteinsProtein Kinase CReceptors, G-Protein-CoupledReceptors, Kisspeptin-1Transcription Factors

Identifiers

PMID24956377
PMCPMC5414806
OpenAlexW2021368191

What OpenQuestion holds

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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.