- Title
- CD36-a plausible modifier of disease phenotype in familial adenomatous polyposis
- Creator
- Holmes, Merran; Connor, Toni; Oldmeadow, Christopher; Pockney, Peter G.; Scott, Rodney J.; Talseth-Palmer, Bente A.
- Relation
- Central Norway Regional Health Authority (RHA), Norway
- Relation
- Hereditary Cancer in Clinical Practice Vol. 16, Issue 1, no. 14
- Publisher Link
- http://dx.doi.org/10.1186/s13053-018-0096-y
- Publisher
- BMC
- Resource Type
- journal article
- Date
- 2018
- Description
- Background: Familial adenomatous polyposis (FAP) is a well characterised genetic predisposition to early onset colorectal cancer (CRC) that is characterised by polyposis of the colon and rectum. Animal models have consistently suggested the role of modifier genes in determining disease phenotype, yet none have been substantiated in the human population. The mouse homologue of cluster of differentiation 36 (CD36) has been proposed as a modifier of disease in the MIN mouse model of FAP. Methods: Three single nucleotide polymorphisms (SNPs); rs1049673, rs1761667 and rs1984112 in CD36, have been investigated in 275 FAP patients to determine if they were associated with age of polyposis or risk of developing disease. Results: The results revealed a substantially lower age of polyposis diagnosis for patients belonging to the severe FAP group (harbouring adenomatous polyposis coli (APC) variants in the mutation cluster region (MCR)) and high age for patients in the attenuated familial adenomatous polyposis (AFAP) group for SNPs rs1761667 and rs1984112. Conclusions: This study provides evidence for patients belonging to the MCR and AFAP groups harbouring specific genotypes for SNPs in CD36 to initiate screening/treatment for FAP at much earlier (MCR) and much later (AFAP) ages than the norm in today’s clinical practice. The findings need to be verified in an independent FAP patient cohort.
- Subject
- FAP; disease phenotype; polyposis; modifier gene; CD36; SDG 3; Sustainable Development Goals
- Identifier
- http://hdl.handle.net/1959.13/1447192
- Identifier
- uon:43079
- Identifier
- ISSN:1731-2302
- Language
- eng
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