NGFB Variation and Multiple Sclerosis
Author Information
Author(s): Akkad Denis A, Kruse Niels, Arning Larissa, Gold Ralf, Epplen Jörg T
Primary Institution: Ruhr-University
Hypothesis
Does variation in the NGFB gene influence the development of multiple sclerosis?
Conclusion
NGFB variation and expression levels appear as modulating factors in the development of MS.
Supporting Evidence
- Significant association of NGFB variations with MS is evident for two SNPs.
- NGFB mRNA seems to be expressed in a sex- and disease progression-related manner in peripheral blood mononuclear cells.
- Male MS patients showed a higher risk associated with the C allele of rs6330.
Takeaway
This study found that changes in a specific gene related to nerve growth may affect how multiple sclerosis develops, especially in men.
Methodology
Genotyping of ten SNPs in the NGFB gene was performed in 1120 MS patients and 869 controls, followed by expression analyses in selected patients.
Limitations
The study may have limited power due to small sample sizes in certain subgroups, particularly among female patients.
Participant Demographics
1120 unrelated MS patients (372 males, 748 females) and 869 healthy controls (444 males, 425 females) from the Rhein-Ruhr area, Germany.
Statistical Information
P-Value
p = 0.0038 for rs6330
Confidence Interval
OR = 1.210 (1.063–1.377) for rs6330
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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