Evidence map›Paper›PMID 22822087›Full record

ArticleThe Journal of biological chemistry2012

Protein carbonylation and adipocyte mitochondrial function.

Jessica M Curtis, Wendy S Hahn, Matthew D Stone, Jacob J Inda, David J Droullard, Jovan P Kuzmicic, Margaret A Donoghue, Eric K Long, Anibal G Armien, Sergio Lavandero and 3 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

39 citing papers in PubMed, 70 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Adiponectin Resistance in Obesity: Adiponectin Leptin/Insulin Interaction.Advances in experimental medicine and biology · 2024
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Signaling and Regulation of the Mitochondrial Unfolded Protein Response.Cold Spring Harbor perspectives in biology · 2019
    Review
  18. Adipose oxidative stress and protein carbonylation.The Journal of biological chemistry · 2019
    Review
  19. Review
  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

13 authors at 2 institutions in 2 countries.

Jessica M CurtisDepartment of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, Minneapolis Minnesota 55455, USA.
Wendy S Hahn
Matthew D Stone
Jacob J Inda
David J Droullard
Jovan P Kuzmicic
Margaret A Donoghue
Eric K Long
Anibal G Armien
Sergio Lavandero
Edgar Arriaga
Timothy J Griffin
David A Bernlohr
University of Minnesota · USUniversity of Chile · CL

Funding

Obesity and Energy Metabolism CoreP30DK050456 · NIDDK · UNIVERSITY OF MINNESOTA TWIN CITIES · PI CROW, SCOTT J · 1995 to 2015
$17.0M
TRAINING GRANT IN DIABETES, ENDOCRINOLOGY, &METABOLISMT32DK007203 · NIDDK · UNIVERSITY OF MINNESOTA TWIN CITIES · PI LISA Senye CHOW, Douglas G Mashek · 1986 to 2026
$4.3M
Mitochondrial Dysfunction and Adipose Insulin ResistanceR01DK084669 · NIDDK · UNIVERSITY OF MINNESOTA · PI BERNLOHR, DAVID A · 2010 to 2014
$1.6M
Characterizing Oral Cancer Progression via Saliva ProteomicsR01DE017734 · NIDCR · UNIVERSITY OF MINNESOTA · PI GRIFFIN, TIMOTHY J. · 2007 to 2010
$1.4M
Mitochondrial Dysfunction and Adipose Insulin ResistanceR56DK084669 · NIDDK · UNIVERSITY OF MINNESOTA · PI BERNLOHR, DAVID A · 2009 to 2009
$185k
NIDCR NIH HHS DE017734NIDCR NIH HHS R01 DE017734NIDDK NIH HHS 5T32DK007203NIDDK NIH HHS DK050456NIDDK NIH HHS DK084669NIDDK NIH HHS P30 DK050456NIDDK NIH HHS R01 DK084669NIDDK NIH HHS R56 DK084669NIDDK NIH HHS T32 DK007203
6 · The paper itself

Abstract

Carbonylation is the covalent, non-reversible modification of the side chains of cysteine, histidine, and lysine residues by lipid peroxidation end products such as 4-hydroxy- and 4-oxononenal. In adipose tissue the effects of such modifications are associated with increased oxidative stress and metabolic dysregulation centered on mitochondrial energy metabolism. To address the role of protein carbonylation in the pathogenesis of mitochondrial dysfunction, quantitative proteomics was employed to identify specific targets of carbonylation in GSTA4-silenced or overexpressing 3T3-L1 adipocytes. GSTA4-silenced adipocytes displayed elevated carbonylation of several key mitochondrial proteins including the phosphate carrier protein, NADH dehydrogenase 1α subcomplexes 2 and 3, translocase of inner mitochondrial membrane 50, and valyl-tRNA synthetase. Elevated protein carbonylation is accompanied by diminished complex I activity, impaired respiration, increased superoxide production, and a reduction in membrane potential without changes in mitochondrial number, area, or density. Silencing of the phosphate carrier or NADH dehydrogenase 1α subcomplexes 2 or 3 in 3T3-L1 cells results in decreased basal and maximal respiration. These results suggest that protein carbonylation plays a major instigating role in cytokine-dependent mitochondrial dysfunction and may be linked to the development of insulin resistance in the adipocyte.

Indexed as

3T3-L1 CellsAdipocytesAnimalsGene SilencingInsulin ResistanceMiceMitochondriaMitochondrial ProteinsOxygen ConsumptionProtein CarbonylationMitochondrial Proteins

Identifiers

PMID22822087
PMCPMC3463318
OpenAlexW2127565190

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.