Evidence map›Paper›PMID 34780856›Full record

ArticleMechanisms of ageing and development2022

Metformin treatment of juvenile mice alters aging-related developmental and metabolic phenotypes.

Yun Zhu, Yimin Fang, David Medina, Andrzej Bartke, Rong Yuan

Open access · greenAbstract read
In one paragraph

Article in Mechanisms of ageing and development, 2022. 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
4.0field-weighted citation impact, top 6% 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, 15 citations in OpenAlex.

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  11. Childhood obesity and central precocious puberty.Frontiers in endocrinology · 2022
    Review
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.

Yun ZhuDeparment of Medical Microbiology, Immunology, and Cell Biology, Southern Illinois School of Medicine, 801 N. Rutledge, P. O. Box 19628, Springfield, IL, 62794-9628, USA; Department of Internal Medicine, Southern Illinois University School of Medicine, 801 N. Rutledge, P. O. Box 19628, Springfield, IL, 62794-9628, USA.
Yimin FangDepartment of Neurology, Southern Illinois University School of Medicine, 801 N. Rutledge, P. O. Box 19628, Springfield, IL, 62794-9628, USA.
David MedinaDepartment of Internal Medicine, Southern Illinois University School of Medicine, 801 N. Rutledge, P. O. Box 19628, Springfield, IL, 62794-9628, USA.
Andrzej BartkeDepartment of Internal Medicine, Southern Illinois University School of Medicine, 801 N. Rutledge, P. O. Box 19628, Springfield, IL, 62794-9628, USA. Electronic address: abartke@siumed.edu.
Rong YuanDepartment of Internal Medicine, Southern Illinois University School of Medicine, 801 N. Rutledge, P. O. Box 19628, Springfield, IL, 62794-9628, USA. Electronic address: ryuan@siumed.edu.
Southern Illinois University School of Medicine · US

Funding

Developmental Programming of Mammalian AgingR21AG062985 · NIA · SOUTHERN ILLINOIS UNIVERSITY SCH OF MED · PI BARTKE, ANDRZEJ · 2020 to 2021
$418k
NIA NIH HHS R21 AG062985
6 · The paper itself

Abstract

Accumulating evidence suggests that the influence on developmental traits might have long-term effects on aging and health later in life. Metformin is a widely used drug for treating type 2 diabetes and is also used for delaying sexual maturation in girls with precocious puberty. The current report focuses on investigating the effects of metformin on development and metabolic traits. Heterogeneous mice (UM-HET3) were treated with i.p. metformin between the ages of 15 and 56 days. Our results show that body weight and food consumption were increased in both sexes, and sexual maturation was delayed in females. Tail length and circulating insulin-like growth factor 1 (IGF1) levels were significantly increased in both sexes. No significant difference was found in insulin tolerance test, but glucose tolerance was significantly reduced in the males. Circulating adiponectin and insulin levels were altered by metformin treatment in a sex-specific manner. Analysis of quantitative insulin sensitivity check index (QUICKI) suggests that metformin treatment increased insulin sensitivity in female pups, but had opposite effect in male pups. This study revealed that early life metformin treatment alters development and metabolism of mice in both sex-specific and non-specific manners. These effects of metformin may have long-term impacts on aging-related traits.

Indexed as

AgingBody WeightFeeding BehaviorAdiponectinAge FactorsAnimalsFemaleGlucose Tolerance TestGrowth and DevelopmentGrowth Hormone-Releasing HormoneHypoglycemic AgentsInsulinInsulin ResistanceMaleMetabolismMetforminAdiponectinGrowth Hormone-Releasing HormoneHypoglycemic AgentsInsulinMetforminBody sizeGHRHGnRHMetabolismSex maturation

Identifiers

PMID34780856
PMCPMC8755607
OpenAlexW3213321508

What Socratic holds

Texttitle and abstract
LicenceTDM
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 Socratic graph.