Evidence map›Paper›PMID 40358794›Full record

ArticleMolecular biology reports2025

Exploring the role of Myo-inositol in alleviating insulin resistance in polycystic ovary syndrome through the AMPK/GLUT4 pathway.

Guihong Song, Nannan Liu, Jiajin He, Saisai Tang, Yiping Yu, Lihua Song

Abstract read
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In one paragraph

Article in Molecular biology reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  4. Carob (Nutrients · 2026
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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

6 authors.

Guihong SongDepartment of Medicine, Shandong College of Traditional Chinese Medicine, Yantai, 264199, China.
Nannan LiuDepartment of Medicine, Shandong College of Traditional Chinese Medicine, Yantai, 264199, China.
Jiajin HeDepartment of Medicine, Shandong College of Traditional Chinese Medicine, Yantai, 264199, China.
Saisai TangDepartment of Medicine, Shandong College of Traditional Chinese Medicine, Yantai, 264199, China.
Yiping YuDepartment of Medicine, Shandong College of Traditional Chinese Medicine, Yantai, 264199, China.
Lihua SongDepartment of Obstetrics and Gynecology, Yantai Municipal Laiyang Central Hospital, No. 111 Changshan Road, Laiyang, 265200, China. 50993708@qq.com.

Funding

Shandong Provincial Science and Technology Development Project for Medicine and Health 202105031068
6 · The paper itself

Abstract

backgroundPolycystic ovary syndrome (PCOS) is a multifactorial disorder associated with insulin resistance, hyperandrogenism, and metabolic dysfunction. Myo-inositol, a promising therapeutic alternative, may improve glucose and lipid metabolism through the 5'-adenosine monophosphate-activated protein kinase (AMPK)-glucose transporter type 4 (GLUT4) pathway. This study aimed to investigate the molecular and metabolic effects of Myo-inositol in a letrozole-induced rat model of PCOS. METHODS AND

resultsWe divided rats into six groups: controls, PCOS, and different doses of Myo-inositol- or metformin-treated groups. We examined the rat blood glucose, insulin, lipid profiles, and hormone levels alongside ovarian histology and AMPK/GLUT4 expression via polymerase chain reaction and western blotting assays. Myo-inositol treatment demonstrated dose-dependent improvements in glucose homeostasis, lipid profiles, and GLUT4 expression, with high-dose treatment reducing glucose by 0.85-fold and improving lipid metabolism compared to metformin treatment. Ovarian histology revealed partial restoration of follicular development, and AMPK activation supported enhanced glucose uptake.

conclusionsMyo-inositol effectively alleviated insulin resistance and metabolic dysfunction, offering a promising alternative to conventional PCOS treatments.

Indexed as

AMP-Activated Protein KinasesGlucose Transporter Type 4InositolInsulin ResistancePolycystic Ovary SyndromeAnimalsBlood GlucoseDisease Models, AnimalFemaleGlucoseInsulinLetrozoleLipid MetabolismMetforminOvaryRatsAMP-Activated Protein KinasesBlood GlucoseGlucoseGlucose Transporter Type 4InositolInsulinLetrozoleMetforminSlc2a4 protein, ratAMPKGLUT4Insulin resistanceMetabolic dysfunctionMyo-inositolPCOS

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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.