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Updated: May 29, 2026
08:52
Software-Assisted Quantitative Measurement of Osteoarthritic Subchondral Bone Thickness
Published on: March 18, 2022
A variant in MCF2L is associated with osteoarthritis
Aaron G Day-Williams1, Lorraine Southam, Kalliope Panoutsopoulou
1Wellcome Trust Sanger Institute, Hinxton, UK.
American Journal of Human Genetics
|August 30, 2011
Summary
Researchers identified a new osteoarthritis (OA) risk gene, MCF2L, on chromosome 13. This discovery offers a potential target for novel OA treatments, possibly involving nerve growth factor (NGF) pathways.
Area of Science:
- Genetics
- Orthopedics
- Pharmacology
Background:
- Osteoarthritis (OA) is a widespread, inherited joint disease with significant public health implications.
- Genetic factors play a crucial role in OA development, necessitating further investigation into its genetic architecture.
Purpose of the Study:
- To identify novel genetic risk loci for osteoarthritis using genome-wide association studies.
- To validate the association of identified variants with OA in a large, independent cohort.
Main Methods:
- Genome-wide association scan (GWAS) utilizing 1000 Genomes Project imputation.
- Large-scale replication study involving over 19,000 OA cases and 24,000 controls of European descent.
- Analysis of single nucleotide polymorphisms (SNPs) in the MCF2L gene region.
Main Results:
- A novel OA risk locus was discovered on chromosome 13, specifically associated with SNPs in the MCF2L gene (rs11842874).
- A robust association was established with a combined odds ratio of 1.17 (p = 2.1 x 10^-8).
- This represents the third established genetic signal for osteoarthritis.
Conclusions:
- MCF2L is identified as a significant risk gene for osteoarthritis.
- The gene's role in regulating nerve growth factor (NGF) suggests potential therapeutic avenues.
- Targeting NGF pathways may offer a new strategy for managing OA pain and improving joint function.
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