Evidence map›Paper›PMID 20460097›Full record

ArticleArchives of biochemistry and biophysics2010

Lower succinyl-CoA:3-ketoacid-CoA transferase (SCOT) and ATP citrate lyase in pancreatic islets of a rat model of type 2 diabetes: knockdown of SCOT inhibits insulin release in rat insulinoma cells.

Noaman M Hasan, Melissa J Longacre, Mohammed Seed Ahmed, Mindy A Kendrick, Harvest Gu, Claes-Goran Ostenson, Toshiyuki Fukao, Michael J MacDonald

Abstract read
In one paragraph

Article in Archives of biochemistry and biophysics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

22 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. The vital role of ATP citrate lyase in chronic diseases.Journal of molecular medicine (Berlin, Germany) · 2020
    Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Ketone body metabolism and cardiovascular disease.American journal of physiology. Heart and circulatory physiology · 2013
    Review
  16. Metabolome response to glucose in the β-cell line INS-1 832/13.The Journal of biological chemistry · 2013
    Article
  17. Article
  18. Article
  19. Article
  20. 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

8 authors at 3 institutions in 3 countries.

Noaman M HasanChildrens Diabetes Center, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
Melissa J Longacre
Mohammed Seed Ahmed
Mindy A Kendrick
Harvest Gu
Claes-Goran Ostenson
Toshiyuki Fukao
Michael J MacDonald
University of Wisconsin–Madison · USKarolinska Institutet · SEGifu University · JP

Funding

GLUCOSE/SECRETAGOGUE METABOLISM IN PANCREATIC ISLETSR01DK028348 · NIDDK · UNIVERSITY OF WISCONSIN-MADISON · PI MACDONALD, MICHAEL JOHN · 1986 to 2013
$7.0M
GLUCOSE/SECRETAGOGUE METABOLISM IN PANCREATIC ISLETSR55DK028348 · NIDDK · UNIVERSITY OF WISCONSIN MADISON · PI MACDONALD, MICHAEL JOHN · 1992 to 1992
–
NIDDK NIH HHS DK28348NIDDK NIH HHS R01 DK028348
6 · The paper itself

Abstract

Succinyl-CoA:3-ketoacid-CoA transferase (SCOT) is a mitochondrial enzyme that catalyzes the reversible transfer of coenzyme-A from acetoacetyl-CoA to succinate to form acetoacetate and succinyl-CoA. mRNAs of SCOT and ATP citrate lyase were decreased 55% and 58% and enzyme activities were decreased >70% in pancreatic islets of the GK rat, a model of type 2 diabetes. INS-1 832/13 cells were transfected with shRNAs targeting SCOT mRNA to generate cell lines with reduced SCOT activity. Two cell lines with >70% knockdown of SCOT activity showed >70% reduction in glucose- or methyl succinate-plus-beta-hydroxybutyrate-stimulated insulin release. Less inhibition of insulin release was observed with two cell lines with less knockdown of SCOT. Previous studies showed knockdown of ATP citrate lyase in INS-1 832/13 cells does not lower insulin release. The results further support work that suggests mitochondrial pathways involving SCOT which supply acetoacetate for export to the cytosol are important for insulin secretion.

Indexed as

AnimalsATP Citrate (pro-S)-LyaseBase SequenceCell LineCoenzyme A-TransferasesDiabetes Mellitus, Type 2Disease Models, AnimalGene Knockdown TechniquesInsulinInsulin SecretionIn Vitro TechniquesIslets of LangerhansMaleMitochondriaModels, BiologicalRats3-ketoacid CoA-transferaseATP Citrate (pro-S)-LyaseCoenzyme A-TransferasesInsulinRNA, MessengerRNA, Small Interfering

Identifiers

PMID20460097
PMCPMC2951839
OpenAlexW2097433004

What OpenQuestion holds

Textmetadata
LicenceTDM
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.