Evidence map›Paper›PMID 25161884›Full record

ArticleMolecular metabolism2014

Inactivation of SOCS3 in leptin receptor-expressing cells protects mice from diet-induced insulin resistance but does not prevent obesity.

João A B Pedroso, Daniella C Buonfiglio, Lais I Cardinali, Isadora C Furigo, Angela M Ramos-Lobo, Julio Tirapegui, Carol F Elias, Jose Donato

Open access · goldAbstract read
In one paragraph

Article in Molecular metabolism, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
4.5field-weighted citation impact, top 4% 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

53 citing papers in PubMed, 104 citations in OpenAlex.

  1. Article
  2. Central leptin pathways in metabolic homeostasis.Clinical science (London, England : 1979) · 2025
    Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Association between triglyceride-glucose index andFrontiers in endocrinology · 2025
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Role of Leptin in the Digestive System.Frontiers in pharmacology · 2021
    Review
  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 2 institutions in 2 countries.

João A B PedrosoDepartment of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
Daniella C BuonfiglioDepartment of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
Lais I CardinaliDepartment of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
Isadora C FurigoDepartment of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
Angela M Ramos-LoboDepartment of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
Julio TirapeguiDepartment of Food Science and Experimental Nutrition, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil.
Carol F EliasDepartment of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA ; Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA ; Department of Internal Medicine, Division of Hypothalamic Research, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Jose DonatoDepartment of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
Universidade de São Paulo · BRThe University of Texas Southwestern Medical Center · US

Funding

Regional Pilot And Feasibility Study Grants ProgramP30DK020572 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Mehboob A Hussain · 2013 to 2026
$24.3M
Neural basis of leptin action on reproductionR01HD069702 · NICHD · UT SOUTHWESTERN MEDICAL CENTER · PI ELIAS, CAROL FUZETI · 2012 to 2021
$3.4M
Role of leptin-mediated PI3 Kinase signaling on reproductive controlR01HD061539 · NICHD · UT SOUTHWESTERN MEDICAL CENTER · PI ELIAS, CAROL FUZETI · 2009 to 2013
$1.6M
NICHD NIH HHS R01 HD061539NICHD NIH HHS R01 HD069702NIDDK NIH HHS P30 DK020572
6 · The paper itself

Abstract

Therapies that improve leptin sensitivity have potential as an alternative treatment approach against obesity and related comorbidities. We investigated the effects of Socs3 gene ablation in different mouse models to understand the role of SOCS3 in the regulation of leptin sensitivity, diet-induced obesity (DIO) and glucose homeostasis. Neuronal deletion of SOCS3 partially prevented DIO and improved glucose homeostasis. Inactivation of SOCS3 only in LepR-expressing cells protected against leptin resistance induced by HFD, but did not prevent DIO. However, inactivation of SOCS3 in LepR-expressing cells protected mice from diet-induced insulin resistance by increasing hypothalamic expression of Katp channel subunits and c-Fos expression in POMC neurons. In summary, the regulation of leptin signaling by SOCS3 orchestrates diet-induced changes on glycemic control. These findings help to understand the molecular mechanisms linking obesity and type 2 diabetes, and highlight the potential of SOCS3 inhibitors as a promising therapeutic approach for the treatment of diabetes.

Indexed as

AP, area postremaARH, arcuate nucleus of the hypothalamusDIO, diet-induced obesityDMV, dorsal motor nucleus of the vagusGTT, glucose tolerance testHFD, high-fat dietHigh-fat dietHypothalamusITT, insulin tolerance testKO, knockoutLepR, leptin receptorLeptin resistanceNTS, nucleus of the solitary tractPI3K, phosphatidylinositol 3-kinasePKC, protein kinase CPOMCPOMC, proopiomelanocortinPTPs, protein-tyrosine phosphatasesSOCS3, suppressor of cytokine signaling-3Suppressor of cytokine signaling-3T2DM, type 2 diabetes mellitusType 2 diabetes mellitusVMH, ventromedial nucleus of the hypothalamus

Identifiers

PMID25161884
PMCPMC4142399
OpenAlexW2164220590

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.