ReviewJournal of molecular neuroscience : MN2025
Targeting the Gut-Brain Axis Through Insulin-like Growth Factors: Therapeutic Implications and Future Directions.
Review in Journal of molecular neuroscience : MN, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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.
Who cites it
1 citing paper in PubMed.
- Rexinoid NEt-3IB Promotes Resident Macrophage Gene Expression and Mitigates Desiccation-Induced Ocular Surface Disease.Investigative ophthalmology & visual science · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The gut-brain axis represents a sophisticated bidirectional communication network connecting the gastrointestinal tract and central nervous system through neural, endocrine, and immune pathways. Insulin-like growth factors (IGFs), particularly IGF-1 and IGF-2, function as pivotal mediators within this communication framework. These polypeptide growth factors regulate intestinal barrier integrity, microbiota homeostasis, neurogenesis, and synaptic plasticity mechanisms. Clinical evidence from 1989 to 2024 demonstrates that gut microbiota-derived short-chain fatty acids enhance IGF-1 production through novel molecular mechanisms. This narrative review examines IGF roles in gut-brain communication and evaluates therapeutic potential for neurodegenerative diseases including Alzheimer's disease, Parkinson's disease, and depression, as well as inflammatory bowel disorders. Current clinical trials investigating IGF-based interventions show preliminary promising results, though studies remain limited in scope and patient numbers. Key therapeutic challenges include delivery mechanisms across biological barriers, oncogenic safety concerns related to cell proliferation, and substantial individual variability in treatment responses. Future directions emphasize development of tissue-specific IGF modulators, microbiome-targeted interventions, and precision medicine approaches utilizing advanced biomarkers. Understanding IGF-mediated gut-brain communication presents therapeutic opportunities for complex pathological conditions simultaneously affecting gastrointestinal and neurological systems.
Indexed as
Identifiers
41240244What Socratic holds
Registered trials
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.