IGF1R Gene

Insulin-Like Growth Factor 1 Receptor (IGF1R) is a gene involved in IGF1 / PI3K-AKT-mTOR anabolic signaling that has been studied in relation to immune function, metabolism, and chronic illness. Variants in IGF1R may influence how the body responds to infection, inflammation, and long-term recovery.

This page is for educational and informational purposes only. Not a diagnostic tool. Always consult a qualified healthcare provider.

What is the IGF1R gene?

IGF1R encodes insulin-like growth factor 1 receptor, a protein involved in IGF1 / PI3K-AKT-mTOR anabolic signaling. It belongs to the Signaling category and is part of the Metabolic Regulation biological cluster. IGF1R encodes the IGF-1 receptor, a receptor tyrosine kinase that activates PI3K/AKT and MAPK pathways to promote cell growth and survival.

Biological role and pathway

IGF1R is involved in the IGF1 / PI3K-AKT-mTOR anabolic signaling pathway, which plays a central role in regulating physiological processes relevant to immune defence, cellular energy, and systemic homeostasis. Genes within the Metabolic Regulation cluster work together to maintain balanced function across interconnected biological systems.

Variants in genes within this pathway may influence an individual's predisposition to altered function in these systems — particularly under conditions of physiological stress such as viral infection or prolonged illness.

IGF1R and Long COVID / ME-CFS research

IGF1R-mediated signaling promotes tissue repair and anabolic metabolism; variants may affect the cellular response to IGF-1 and contribute to impaired recovery in Long COVID.

This information is based on published research and does not constitute medical advice. See references below.

Known genetic variants

The following variants (SNPs) in the IGF1R gene have been studied in relation to signaling and chronic illness. Each variant represents a single nucleotide position where individuals may carry different alleles.

Conditions studied in relation to IGF1R

Research into IGF1R variants has explored associations with the following conditions. These are areas of scientific investigation and do not imply that IGF1R causes or treats any condition.

Genetic insights from DNA data

Consumer DNA files from 23andMe, AncestryDNA, and MyHeritage contain raw SNP data. When you upload your file to ChronicDNA, the analysis engine checks your genotype against a curated panel of 80+ genes selected for their relevance to Long COVID, ME/CFS, and connected biological pathways - some of which may include IGF1R and related genes in the metabolic regulation pathway.

The report is educational - it explains which variants you carry, what the research says about them, and how they fit into the biological pathways most relevant to chronic illness. Results are presented in plain English with appropriate scientific context, no medical jargon, no scare tactics. All results should be discussed with a qualified healthcare provider.

Related genes in the Metabolic Regulation pathway

IGF1R does not act in isolation. The following genes are functionally related and may be analysed together for a more complete picture of your genetic predispositions.

Frequently asked questions

What is the IGF1R gene and what does it do?

IGF1R (Insulin-Like Growth Factor 1 Receptor) is involved in IGF1 / PI3K-AKT-mTOR anabolic signaling. IGF1R encodes the IGF-1 receptor, a receptor tyrosine kinase that activates PI3K/AKT and MAPK pathways to promote cell growth and survival.

How may IGF1R gene variants relate to Long COVID or ME/CFS?

IGF1R-mediated signaling promotes tissue repair and anabolic metabolism; variants may affect the cellular response to IGF-1 and contribute to impaired recovery in Long COVID.

Can a DNA test reveal information about my IGF1R gene?

Consumer DNA data from 23andMe, AncestryDNA, and MyHeritage includes SNP variants for many genes. ChronicDNA analyses your raw DNA file and reports on variants that have been studied in relation to chronic illness, immune function, and metabolism. This is not a diagnostic service — results are informational and educational only.

Explore your IGF1R genetic insights

Upload your DNA data from 23andMe, AncestryDNA, or MyHeritage and receive a personalised report covering >80 genes relevant to Long COVID and ME/CFS.

Get Your Personalised DNA Report

Informational and educational only · Not a diagnostic tool · GDPR compliant

References

The following publications were used in compiling the research context for IGF1R. This is not an exhaustive literature review.

  • [1]PMID: 33153018
  • [2]Nature Genetics
  • [3]Cell