Evidence map›Paper›PMID 41402425›Full record

ArticleScientific reports2025

Reduced IGF-1 signaling fails to limit Alzheimer's disease progression in a novel rat model of IGF-1R haploinsufficiency.

Sushma Narayan, Kai Mao, Alberto R Williams-Medina, Todd Richmann, Maya Gal, Matthew Engel, Yongwei Zhang, Sarah Graff, Simone Sidoli, Nir Barzilai and 1 more

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. 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

11 authors.

Sushma NarayanDepartment of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA.
Kai MaoDepartment of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA.
Alberto R Williams-MedinaDepartment of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA.
Todd RichmannDepartment of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA.
Maya GalDepartment of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA.
Matthew EngelDepartment of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA.
Yongwei ZhangDepartment of Genetics, Albert Einstein College of Medicine, Bronx, NY, 10461, USA.
Sarah GraffDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, NY, 10461, USA.
Simone SidoliDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, NY, 10461, USA.
Nir BarzilaiDepartment of Medicine, Albert Einstein College of Medicine, Bronx, NY, 10461, USA.
Derek M HuffmanDepartment of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA. derek.huffman@einsteinmed.edu.

Funding

Training in Aging ResearchT32AG023475 · NIA · ALBERT EINSTEIN COL OF MED YESHIVA UNIV · PI NIR J BARZILAI, DEREK Major HUFFMAN · 2004 to 2026
$8.6M
NIA NIH HHS T32 AG023475
6 · The paper itself

Abstract

The growth hormone/insulin-like growth factor-1 (GH/IGF-1) signaling pathway has been strongly implicated in the aging process. Lifespan is profoundly increased in both male and female dwarf mice, while low IGF-1 signaling per se leads to more modest improvements in female lifespan. However, as opposed to the consistency offered by studies in dwarf mice, nuances in the relationship of this axis with health and disease have also been observed, including in rat models of low GH/IGF-1 signaling. This complexity further extends to cognitive decline and Alzheimer's disease (AD), where this relationship has proven to be nuanced. To help address these gap, we have generated a new rat model of Igf1r

Indexed as

Alzheimer DiseaseHaploinsufficiencyInsulin-Like Growth Factor IReceptor, IGF Type 1Signal TransductionAnimalsDisease Models, AnimalDisease ProgressionFemaleMaleRatsInsulin-Like Growth Factor IReceptor, IGF Type 1Alzheimer’s diseaseIGF-1IGF-1RInsulin resistanceRat

Identifiers

PMID41402425
PMCPMC12804757

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.