Evidence map›Paper›PMID 25377878›Full record

ArticleDiabetes2015

Sestrin 3 protein enhances hepatic insulin sensitivity by direct activation of the mTORC2-Akt signaling.

Rongya Tao, Xiwen Xiong, Suthat Liangpunsakul, X Charlie Dong

Open access · bronzeAbstract read
In one paragraph

Article in Diabetes, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

62 citing papers in PubMed, 92 citations in OpenAlex.

  1. Article
  2. Mechanisms of Protection Against Oxidative Stress During Hibernation.International journal of molecular sciences · 2026
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  10. Tanycytes from a bird's eye view: gene expression profiling of the tanycytic region under different seasonal states in the Svalbard ptarmigan.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2025
    Article
  11. Review
  12. Article
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  15. Article
  16. Article
  17. Review
  18. The central moTOR of metabolism.Developmental cell · 2022
    Review
  19. Review
  20. The functions and roles of sestrins in regulating human diseases.Cellular & molecular biology letters · 2022
    Review

2 more citing papers are in PubMed but not listed here.

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

4 authors at 2 institutions in 1 country.

Rongya TaoDepartment of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN.
Xiwen XiongDepartment of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN.
Suthat LiangpunsakulDivision of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Roudebush Veterans Administration Medical Center, Indianapolis, IN.
X Charlie DongDepartment of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN xcdong@iu.edu.
Indiana University – Purdue University Indianapolis · USIndiana University School of Medicine

Funding

Regulation of hepatic lipid metabolism by a novel Foxo pathwayR01DK091592 · NIDDK · INDIANA UNIVERSITY INDIANAPOLIS · PI DONG, X. CHARLIE · 2012 to 2016
$1.7M
Effect of ethanol on Kupffer cell/hepatocyte interactions and lipid metabolismK08AA016570 · NIAAA · INDIANA UNIVERSITY INDIANAPOLIS · PI LIANGPUNSAKUL, SUTHAT · 2008 to 2012
$659k
Serum Proteomic Profiles as Biomarkers of Abusive Alcohol ConsumptionI01CX000361 · VA · RLR VA MEDICAL CENTER · PI LIANGPUNSAKUL, SUTHAT · 2012 to 2025
–
CSRD VA I01 CX000361NIAAA NIH HHS K08 AA016570NIAAA NIH HHS K08-AA-016570NIDDK NIH HHS R01 DK091592NIDDK NIH HHS R01-DK-091592
6 · The paper itself

Abstract

Sestrin proteins have been implicated in multiple biological processes including resistance to oxidative and genotoxic stresses, protection against aging-related pathologies, and promotion of metabolic homeostasis; however, the underlying mechanisms are incompletely understood. Some evidence suggests that sestrins may inhibit mTORC1 (mechanistic target of rapamycin complex 1) through inhibition of RagA/B GTPases or activation of AMPK; however, whether sestrins are also involved in mTORC2 regulation and function is unclear. To investigate the functions and mechanisms of Sestrin 3 (Sesn3), we generated Sesn3 liver-specific transgenic and knockout mice. Our data show that Sesn3 liver-specific knockout mice exhibit insulin resistance and glucose intolerance, and Sesn3 transgenic mice were protected against insulin resistance induced by a high-fat diet. Using AMPK liver-specific knockout mice, we demonstrate that the Sesn3 insulin-sensitizing effect is largely independent of AMPK. Biochemical analysis reveals that Sesn3 interacts with and activates mTORC2 and subsequently stimulates Akt phosphorylation at Ser473. These findings suggest that Sesn3 can activate Akt via mTORC2 to regulate hepatic insulin sensitivity and glucose metabolism.

Indexed as

Adenylate KinaseAnimalsDiet, High-FatGlucoseGlucose IntoleranceHeat-Shock ProteinsHomeostasisInsulinInsulin ResistanceLiverMechanistic Target of Rapamycin Complex 2MiceMice, TransgenicMultiprotein ComplexesPhosphorylationProto-Oncogene Proteins c-aktAdenylate KinaseGlucoseHeat-Shock ProteinsInsulinMechanistic Target of Rapamycin Complex 2Multiprotein ComplexesProto-Oncogene Proteins c-aktSesn3 protein, mouseSestrinsTOR Serine-Threonine Kinases

Identifiers

PMID25377878
PMCPMC4375082
OpenAlexW2108147307

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.