rs634537

This is a regulatory region variant variant in the CDKN2B-AS1 gene.

▶

GWAS Catalog Trait Associations (5)

Genome-wide significant associations (p < 5×10⁻⁸) from the NHGRI-EBI GWAS Catalog.

▶

Research that mentions this SNP (1)

▶
Age‐specific genome‐wide association study in glioblastoma identifies increased proportion of ‘lower grade glioma’‐like features associated with younger age
AssociationN=15,094Quinn T. Ostrom et al.(2018)· International Journal of Cancer

Age-stratified genome-wide association study of 4,512 glioblastoma cases and 10,582 controls identified age-specific genetic effects on disease susceptibility. SNPs at 7p11.2 (rs723527, rs11979158 near EGFR) showed increased association in older individuals (age 54+, OR=1.28-1.42), while a lower-grade glioma-associated SNP at 8q24.21 (rs55705857) was associated with younger diagnosis (age 18-53, OR=1.76, p=9.30×10−11). IDH1/2 mutations occurred in 15% of younger GBM cases versus 0.8-2.1% in older cases, suggesting many younger cases represent 'secondary GBM' with LGG-like features.

Traits studied:Age-at-diagnosis in glioblastomaGlioblastomaGlioma
PubMedDOIMetascience Observatory

About CDKN2B-AS1

This gene is located within the CDKN2B-CDKN2A gene cluster at chromosome 9p21. The gene product is a functional RNA molecule that interacts with polycomb repressive complex-1 (PRC1) and -2 (PRC2), leading to epigenetic silencing of other genes in this cluster. This region is a significant genetic susceptibility locus for cardiovascular disease, and has also been linked to a number of other pathologies, including several cancers, intracranial aneurysm, type-2 diabetes, periodontitis, Alzheimer's disease, endometriosis, frailty in the elderly, and glaucoma. Multiple alternatively processed transcript variants have been detected, some of which may take the form of circular RNA molecules (PMID:21151960). [provided by RefSeq, May 2014]

View all CDKN2B-AS1 variants →

Gene information from NCBI Gene. Variant classifications from ClinVar.

Community Wiki

No community notes yet for this variant. Sign in to start one.

Comments

Sign in to join the discussion.

Loading comments…