Evidence map›Paper›PMID 38333746›Full record

ArticleIranian journal of basic medical sciences2024

Metformin improves memory via AMPK/mTOR-dependent route in a rat model of Alzheimer's disease.

Reza Ale Mahmoud Mehraban, Parvin Babaei, Kambiz Rohampour, Adele Jafari, Zoleikha Golipoor

Open access · greenAbstract read
In one paragraph

Article in Iranian journal of basic medical sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
2.6field-weighted citation impact, top 10% 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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Senotherapeutics for Brain Aging Management.Neurology international · 2025
    Review
  5. Article
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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.

Reza Ale Mahmoud MehrabanCellular and Molecular Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
Parvin BabaeiCellular and Molecular Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
Kambiz RohampourNeuroscience Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
Adele JafariDepartment of Physiology, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
Zoleikha GolipoorNeuroscience Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
Guilan University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: Metformin, as an insulin sensitizer, is a familiar antidiabetic drug. Increasing evidence points to metformin's protective effects against Alzheimer's disease (AD). However, the mechanism is not well understood. The present study evaluated whether inhibiting AMPK and activating mTOR could stop metformin from improving memory in rats with streptozotocin (STZ) -induced Alzheimer's disease. Materials and Methods: Twelve-week-old Wistar rats, were injected 3 mg/kg STZ intracerebroventricularly on days 1 and 3 to develop the animal model. Metformin was applied orally at 100 mg/kg (17 days). Forty-five min before the retrieval phase, dorsomorphin (DM; AMPK inhibitor, 2 M) and MHY (mTOR activator, 0.1 M) were administered. Morris Water Maze (MWM) and shuttle box were utilized to measure spatial and passive avoidance memory, respectively. Congo red staining was used to identify cortical amyloid deposition. Results: The findings exhibited a considerable enhancement in spatial learning and memory in the metformin treatment group ( Conclusion: Metformin appears to have a therapeutic impact by activating AMPK and inactivating mTOR. As a result, it could be used as an Alzheimer's treatment strategy.

Indexed as

Alzheimer diseaseAMP-activated protein – kinaseMemoryMetforminmTOR

Identifiers

PMID38333746
PMCPMC10849203
OpenAlexW4394768589

What Socratic 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 Socratic graph.