rs2476601 in PTPN22 gene in rheumatoid arthritis and periodontitis—a possible interface?

Table 1 Primer and restriction enzymes used for genetic analyses

SNP	PCR primer 5’ 3’		Fragment length	Restriction enzyme
PTPN22: rs2476601	Upper	CTC AAG GCT CAC ACA TCA GC	337bp	RsaI
	Lower	TTG AAT GAA CAA GTG TCA AC
PADI4: rs2240340	Upper	GCG CAC AAG GAG ATT TCT GAA ATC CCA TTA	131bp	MseI
	Lower	TTG AAT GAA CAA GTG TCA AC
CTLA4: rs3087243	Upper	CTG GAA ACA AAC TGA AAA ACC	253bp	NlaIII
	Lower	GCC TGT GAT AGT TGA GCT GAG

ISSN: 1479-5876