Evidence map›Paper›PMID 26615883›Full record

ArticleScientific reports2015

Unsuppressed lipolysis in adipocytes is linked with enhanced gluconeogenesis and altered bile acid physiology in Insr(P1195L/+) mice fed high-fat-diet.

Eun Young Lee, Kenichi Sakurai, Xilin Zhang, Chitoku Toda, Tomoaki Tanaka, Meizi Jiang, Takuji Shirasawa, Kaori Tachibana, Koutaro Yokote, Antonio Vidal-Puig and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 17 citations in OpenAlex.

  1. Glucose sensing and homeostasis by adipocyte GPCR.Frontiers in endocrinology · 2025
    Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Diet-Induced Obese Mice and Leptin-DeficientInternational journal of molecular sciences · 2019
    Article
  9. Article
  10. Article
  11. 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

12 authors at 4 institutions in 2 countries.

Eun Young LeeDepartment of Medical Physiology, Chiba University, Graduate School of Medicine, Chiba 260-8670 Japan.
Kenichi SakuraiDepartment of Clinical Cell Biology and Medicine, Chiba University, Graduate School of Medicine, Chiba 260-8670 Japan.
Xilin ZhangDepartment of Medical Physiology, Chiba University, Graduate School of Medicine, Chiba 260-8670 Japan.
Chitoku TodaDepartment of Developmental Physiology, National Institute for Physiological Sciences, Okazaki 444-8585, Japan.
Tomoaki TanakaDepartment of Clinical Cell Biology and Medicine, Chiba University, Graduate School of Medicine, Chiba 260-8670 Japan.
Meizi JiangDepartment of Genome Research and Clinical Application, Chiba University, Graduate School of Medicine, Chiba 260-8670 Japan.
Takuji ShirasawaDepartment of Ageing Control, Juntendo University, Graduate School of Medicine. Bunkyo 113-0033, Japan.
Kaori TachibanaDepartment of Clinical Cell Biology and Medicine, Chiba University, Graduate School of Medicine, Chiba 260-8670 Japan.
Koutaro YokoteDepartment of Clinical Cell Biology and Medicine, Chiba University, Graduate School of Medicine, Chiba 260-8670 Japan.
Antonio Vidal-PuigDepartment of Clinical Biochemistry, Metabolic Research Laboratories, Addenbrooke's Treatment Centre, Institute of Metabolic Science, University of Cambridge, Cambridge CB2 0QQ, UK.
Yasuhiko MinokoshiDepartment of Developmental Physiology, National Institute for Physiological Sciences, Okazaki 444-8585, Japan.
Takashi MikiDepartment of Medical Physiology, Chiba University, Graduate School of Medicine, Chiba 260-8670 Japan.
Chiba University · JPNational Institute for Physiological Sciences · JPJuntendo University · JPUniversity of Cambridge · GB

Funding

Medical Research Council G0400192Medical Research Council G0802051Medical Research Council MC_G0802535Medical Research Council MC_UU_12012/2
6 · The paper itself

Abstract

High-fat diet (HFD) triggers insulin resistance and diabetes mellitus, but their link remains unclear. Characterization of overt hyperglycemia in insulin receptor mutant (Insr(P1195L/+)) mice exposed to HFD (Insr(P1195L/+)/HFD mice) revealed increased glucose-6-phosphatase (G6pc) expression in liver and increased gluconeogenesis from glycerol. Lipolysis in white adipose tissues (WAT) and lipolysis-induced blood glucose rise were increased in Insr(P1195L/+)/HFD mice, while wild-type WAT transplantation ameliorated the hyperglycemia and the increased G6pc expression. We found that the expressions of genes involved in bile acid (BA) metabolism were altered in Insr(P1195L/+)/HFD liver. Among these, the expression of Cyp7a1, a BA synthesis enzyme, was insulin-dependent and was markedly decreased in Insr(P1195L/+)/HFD liver. Reduced Cyp7a1 expression in Insr(P1195L/+)/HFD liver was rescued by WAT transplantation, and the expression of Cyp7a1 was suppressed by glycerol administration in wild-type liver. These findings suggest that unsuppressed lipolysis in adipocytes elicited by HFD feeding is linked with enhanced gluconeogenesis from glycerol and with alterations in BA physiology in Insr(P1195L/+)/HFD liver.

Indexed as

Diet, High-FatGluconeogenesisLipolysisAdipocytesAdipose Tissue, BrownAdipose Tissue, WhiteAnimalsBile Acids and SaltsBlood GlucoseBody WeightDisease Models, AnimalEnergy MetabolismFatsGenotypeGlycerolHyperglycemiaBile Acids and SaltsBlood GlucoseFatsGlycerolInsulinProto-Oncogene Proteins c-aktPyruvic AcidReceptor, Insulin

Identifiers

PMID26615883
PMCPMC4663474
OpenAlexW2281873511

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Registered trials

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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.