Evidence map›Paper›PMID 25713812›Full record

ArticleBioMed research international2015

Impaired translocation of GLUT4 results in insulin resistance of atrophic soleus muscle.

Peng-Tao Xu, Zhen Song, Wen-Cheng Zhang, Bo Jiao, Zhi-Bin Yu

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 42 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

Peng-Tao XuDepartment of Aerospace Physiology, Fourth Military Medical University, No. 169 Changlexi Road, Xi'an 710032, China.
Zhen SongDepartment of Aerospace Physiology, Fourth Military Medical University, No. 169 Changlexi Road, Xi'an 710032, China.
Wen-Cheng ZhangDepartment of Aerospace Physiology, Fourth Military Medical University, No. 169 Changlexi Road, Xi'an 710032, China.
Bo JiaoDepartment of Aerospace Physiology, Fourth Military Medical University, No. 169 Changlexi Road, Xi'an 710032, China.
Zhi-Bin YuDepartment of Aerospace Physiology, Fourth Military Medical University, No. 169 Changlexi Road, Xi'an 710032, China.
Air Force Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Whether or not the atrophic skeletal muscle induces insulin resistance and its mechanisms are not resolved now. The antigravity soleus muscle showed a progressive atrophy in 1-week, 2-week, and 4-week tail-suspended rats. Hyperinsulinemic-euglycemic clamp showed that the steady-state glucose infusion rate was lower in 4-week tail-suspended rats than that in the control rats. The glucose uptake rates under insulin- or contraction-stimulation were significantly decreased in 4-week unloaded soleus muscle. The key protein expressions of IRS-1, PI3K, and Akt on the insulin-dependent pathway and of AMPK, ERK, and p38 on the insulin-independent pathway were unchanged in unloaded soleus muscle. The unchanged phosphorylation of Akt and p38 suggested that the activity of two signal pathways was not altered in unloaded soleus muscle. The AS160 and GLUT4 expression on the common downstream pathway also was not changed in unloaded soleus muscle. But the GLUT4 translocation to sarcolemma was inhibited during insulin stimulation in unloaded soleus muscle. The above results suggest that hindlimb unloading in tail-suspended rat induces atrophy in antigravity soleus muscle. The impaired GLUT4 translocation to sarcolemma under insulin stimulation may mediate insulin resistance in unloaded soleus muscle and further affect the insulin sensitivity of whole body in tail-suspended rats.

Indexed as

Insulin ResistanceSignal TransductionAnimalsBlood GlucoseGlucose Transporter Type 4Hindlimb SuspensionInsulinMaleMuscle, SkeletalMuscular AtrophyProtein TransportRatsRats, Sprague-DawleyBlood GlucoseGlucose Transporter Type 4InsulinSlc2a4 protein, rat

Identifiers

PMID25713812
PMCPMC4332754
OpenAlexW2034377789

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.