Evidence map›Paper›PMID 20643775›Full record

ArticleThe Journal of physiology2010

Hormonal inhibition of endocytosis: novel roles for noradrenaline and G protein G(z).

Ying Zhao, Qinghua Fang, Susanne G Straub, Manfred Lindau, Geoffrey W G Sharp

Open access · greenAbstract read
In one paragraph

Article in The Journal of physiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.3field-weighted citation impact, top 45% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Dynamin deficiency causes insulin secretion failure and hyperglycemia.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Synaptotagmin 1 is necessary for the Ca2+ dependence of clathrin-mediated endocytosis.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    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

5 authors at 1 institution in 1 country.

Ying ZhaoDepartment of Molecular Medicine, Cornell University, Ithaca, NY 14853-6401, USA.
Qinghua Fang
Susanne G Straub
Manfred Lindau
Geoffrey W G Sharp
Cornell University · US

Funding

Mechanisms of Fusion &Transmitter releaseR01NS038200 · NINDS · CORNELL UNIVERSITY ITHACA · PI LINDAU, MANFRED · 2000 to 2007
$2.3M
Mechanisms of fusion and transmitter release in neurosecretionR01GM085808 · NIGMS · CORNELL UNIVERSITY · PI LINDAU, MANFRED · 2008 to 2012
$1.7M
NIGMS NIH HHS R01 GM085808NINDS NIH HHS R01 NS038200NINDS NIH HHS R01-NS38200PHS HHS R01-54243
6 · The paper itself

Abstract

The modulation of endocytosis following exocytosis by noradrenaline (NA), a physiological inhibitor of insulin secretion, was investigated in INS 832/13 cells using patch-clamp capacitance measurements. Endocytosis was inhibited by NA in a pertussis toxin-insensitive manner. Dialysing a synthetic peptide mimicking the C-terminus of the α-subunit of G(z) into the cells blocked the inhibition of endocytosis by NA. Cell-attached capacitance measurements indicated that inhibition by NA was due to a decreased number of endocytotic events without a change in vesicle size. Analysis of fission pore closure kinetics revealed two distinct fission modes, with NA selectively inhibiting the rapid fission pore closure events. Comparison of the actions of NA and deltamethrin, a calcineurin antagonist and potent inhibitor of endocytosis, demonstrated that they inhibit endocytosis by different mechanisms. These findings establish novel actions for NA and G(z) in insulin-secreting cells and possibly other cell types.

Indexed as

AnimalsCell LineElectric CapacitanceEndocytosisGene Expression RegulationGTP-Binding ProteinsInsecticidesInsulin-Secreting CellsNitrilesNorepinephrinePatch-Clamp TechniquesProtein SubunitsPyrethrinsTransport VesiclesdecamethrinGTP-Binding ProteinsInsecticidesNitrilesNorepinephrineProtein SubunitsPyrethrins

Identifiers

PMID20643775
PMCPMC2988514
OpenAlexW1544363839

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.