Cost-effective procedures for genotyping of human FCN2 gene single nucleotide polymorphisms.

ABSTRACT: L-ficolin (ficolin-2) is a complement-activating pattern-recognition lectin taking part in the innate immune response. Both its serum concentration and sugar binding capacity are influenced by single nucleotide polymorphisms (SNP) of the corresponding FCN2 gene. Cost-effective and simple procedures, based on polymerase chain reaction (PCR) or PCR-restriction fragment length polymorphism for an investigation of four FCN2 SNPs are proposed: -64 A > C (rs7865453), -4 A > G (rs17514136; both located in the promoter region), +6359 C > T (rs17549193), +6424 G > T (rs7851696; both in exon 8). Variant alleles of -64 and +6424 (in strong linkage disequlibrium) are known to be associated with low L-ficolin level or activity. In contrast, variant alleles at positions -4 and +6359 (also in strong link

SUBMITTER: Szala A 

PROVIDER: S-EPMC3651822 | biostudies-literature | 2013 Jun

REPOSITORIES: biostudies-literature