Table 1. PCR Primers for evaluating splice variation.

Exons Amplified	Product Size	Primer	Primer Sequence
1a-5(For CLU1)	596 bp	Exon 1a Forward	GCGAGCAGAGCGCTATAAAT
		Exon 5 Reverse	GATGCGGTCACCATTCATC
1b-5(For CLU2)	567 bp	Exon 1b Forward	AGATGGATTCGGTGTGAAGG
		Exon 5 Reverse	GATGCGGTCACCATTCATC
4–6	598 bp	Exon 4 Forward	AGAGTGTAAGCCCTGCCTGA
		Exon 6 Reverse	AGACAAGATCTCCCGGCACT
5–9	675 bp	Exon 5 Forward	GGACATCCACTTCCATAGCC
		Exon 9 Reverse	ACTTGGTGACGTGCAGAGC