Evidence map›Paper›PMID 18755801›Full record

ArticleEndocrinology2008

Expression of neurexin, neuroligin, and their cytoplasmic binding partners in the pancreatic beta-cells and the involvement of neuroligin in insulin secretion.

Arthur T Suckow, Davide Comoletti, Megan A Waldrop, Merrie Mosedale, Sonya Egodage, Palmer Taylor, Steven D Chessler

Open access · bronzeAbstract read
In one paragraph

Article in Endocrinology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 10% 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

52 citing papers in PubMed, 1 synthesis or guideline pooled it, 77 citations in OpenAlex.

  1. Dystonin/BPAG1 modulates diabetes and Alzheimer's disease cross-talk: a meta-analysis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2019
    Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Review
  7. Alpha-neurexins in health and disease.Frontiers in molecular neuroscience · 2025
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. 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

7 authors at 2 institutions in 1 country.

Arthur T SuckowDepartment of Medicine, Biomedical Sciences Graduate Program, University of California, San Diego, La Jolla, California 92093, USA.
Davide Comoletti
Megan A Waldrop
Merrie Mosedale
Sonya Egodage
Palmer Taylor
Steven D Chessler
University of California, San Diego · USUniversity of Montana · US

Funding

VirologyP30AI036214 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Maile Ann Young Karris · 1994 to 2026
$78.4M
Vector and Transgenic Mouse CoreP30DK017047 · NIDDK · UNIVERSITY OF WASHINGTON · PI Sakeneh Zraika · 1986 to 2026
$41.4M
Transgenic & Knock-out MouseP30DK063491 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI PETER J TONTONOZ · 2003 to 2026
$40.4M
GRADUATE TRAINING IN CELLULAR &MOLECULAR PHARMACOLOGYT32GM007752 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BROWN, JOAN HELLER, HANDEL, TRACY M · 1985 to 2023
$13.5M
U of Calif, San Diego Neuroscience Microscopy ImagingP30NS047101 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GLEESON, JOSEPH G, ZHENG, BINHAI · 2003 to 2022
$9.0M
Neuroligins and Neuroligin-Neurexin Interactions in Islet Beta Cell FunctionR01DK080971 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CHESSLER, STEVEN D · 2009 to 2013
$1.7M
NIAID NIH HHS 5P30 AI36214NIAID NIH HHS P30 AI036214NIDDK NIH HHS DK063491-4S1NIDDK NIH HHS P30 DK017047NIDDK NIH HHS P30 DK063491NIDDK NIH HHS R01 DK080971NIGMS NIH HHS T32 GM007752NINDS NIH HHS P30 NS047101
6 · The paper itself

Abstract

The composition of the beta-cell exocytic machinery is very similar to that of neuronal synapses, and the developmental pathway of beta-cells and neurons substantially overlap. beta-Cells secrete gamma-aminobutyric acid and express proteins that, in the brain, are specific markers of inhibitory synapses. Recently, neuronal coculture experiments have identified three families of synaptic cell-surface molecules (neurexins, neuroligins, and SynCAM) that drive synapse formation in vitro and that control the differentiation of nascent synapses into either excitatory or inhibitory fully mature nerve terminals. The inhibitory synapse-like character of the beta-cells led us to hypothesize that members of these families of synapse-inducing adhesion molecules would be expressed in beta-cells and that the pattern of expression would resemble that associated with neuronal inhibitory synaptogenesis. Here, we describe beta-cell expression of the neuroligins, neurexins, and SynCAM, and show that neuroligin expression affects insulin secretion in INS-1 beta-cells and rat islet cells. Our findings demonstrate that neuroligins and neurexins are expressed outside the central nervous system and help confer an inhibitory synaptic-like phenotype onto the beta-cell surface. Analogous to their role in synaptic neurotransmission, neurexin-neuroligin interactions may play a role in the formation of the submembrane insulin secretory apparatus.

Indexed as

Alternative SplicingAnimalsBlotting, WesternBrainCarrier ProteinsCell Adhesion Molecules, NeuronalCell Line, TumorGlycoproteinsGuanylate KinasesHumansInsulinInsulin-Secreting CellsInsulin SecretionMembrane ProteinsMicroscopy, ConfocalNerve Tissue ProteinsCarrier ProteinsCASK kinasesCell Adhesion Molecules, NeuronalgephyrinGlycoproteinsGuanylate KinasesInsulinMembrane ProteinsNerve Tissue Proteinsneurexin Ibetaneurexin IIneurexin IIIbetaneurexophilinneuroligin 1neuroligin 2neuroligin 3NeuropeptidesNLGN4X protein, human

Identifiers

PMID18755801
PMCPMC2613060
OpenAlexW2099701789

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.