Evidence map›Paper›PMID 19008912›Full record

ArticleKidney international2008

Insulin regulates SOCS2 expression and the mitogenic effect of IGF-1 in mesangial cells.

Keiji Isshiki, Zhiheng He, Yasuhiro Maeno, Ronald C Ma, Yutaka Yasuda, Tatsuya Kuroki, Gregory S White, Mary E Patti, Gordon C Weir, George L King

Open access · bronzeAbstract read
In one paragraph

Article in Kidney international, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.1field-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

12 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. The Effect ofPharmacogenomics and personalized medicine · 2022
    Article
  5. Review
  6. Renal effects of growth hormone in health and in kidney disease.Pediatric nephrology (Berlin, Germany) · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
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

10 authors at 1 institution in 1 country.

Keiji IsshikiResearch Division, Joslin Diabetes Center, One Joslin Place, Harvard Medical School, Boston, Massachusetts 02215, USA.
Zhiheng He
Yasuhiro Maeno
Ronald C Ma
Yutaka Yasuda
Tatsuya Kuroki
Gregory S White
Mary E Patti
Gordon C Weir
George L King
Joslin Diabetes Center · US

Funding

SPECIAL ASSAY COREP30DK036836 · NIDDK · JOSLIN DIABETES CENTER · PI ROHIT N. KULKARNI · 1986 to 2026
$50.5M
SELECTIVE INSULIN RESISTANCE--DIABETIC VASCULAR DISEASER01DK053105 · NIDDK · JOSLIN DIABETES CENTER · PI KING, GEORGE L · 1997 to 2017
$5.0M
NIDDK NIH HHS DK36836NIDDK NIH HHS DK53105NIDDK NIH HHS P30 DK036836NIDDK NIH HHS R01 DK053105
6 · The paper itself

Abstract

Renal hypertrophy and deposition of extracellular matrix proteins are consistent findings in diabetic nephropathy and these processes can be halted or reversed by euglycemic control. Using DNA microarray analysis of glomerular RNA from control and diabetic rats we found that the expression levels of insulin-like growth factor 1 receptor (IGF-1R) were increased while those of suppressor of cytokine signaling 2 (SOCS2) and STAT5 were decreased. All of these changes were normalized by islet cell transplantation. Overexpression of SOCS2 in rat mesangial cells inhibited IGF-1-induced activation of extracellular signal-regulated kinase, which subsequently reduced type IV collagen and DNA synthesis, an effect due to interaction of SOCS2 with IGF-1R. Inhibition of SOCS2 overexpression by small interfering RNA suppressed IGF-1R-mediated actions by preventing phosphorylation of tyrosine 317 in the p66Shc adaptor protein; however, overexpression of either SOCS1 or SOCS3 did not affect IGF-1R signaling. Insulin directly increased STAT5 and SOCS2 expression in mesangial cells. This study shows that insulin can inhibit the mitogenic action of IGF-1 in mesangial cells by regulating STAT5/SOCS2 expression. Insulin deficiency may contribute to the mesangial expansion found in diabetes through reduced STAT5/SOCS2 expression.

Indexed as

AnimalsGene Expression ProfilingGene Expression RegulationInsulinInsulin-Like Growth Factor IIslets of Langerhans TransplantationKidney GlomerulusMesangial CellsOligonucleotide Array Sequence AnalysisRatsReceptor, IGF Type 1STAT5 Transcription FactorSuppressor of Cytokine Signaling ProteinsInsulinInsulin-Like Growth Factor IReceptor, IGF Type 1Socs2 protein, ratSTAT5 Transcription FactorSuppressor of Cytokine Signaling Proteins

Identifiers

PMID19008912
PMCPMC2644821
OpenAlexW2052829042

What Socratic 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 Socratic graph.