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. 2009 Apr 10;84(4):477–482. doi: 10.1016/j.ajhg.2009.02.011

Figure 1.

Figure 1

Genome-wide Scans of Plasma Vitamin B12 and B6 in the InCHIANTI Study on Aging

(A) Genome-wide associations of plasma vitamin B6 graphed by chromosome position and −log10 p value. The most significant variant was in the ALPL and NBPF3 genes on chromosome 1.

(B) Genome-wide associations of plasma vitamin B12 graphed by chromosome position and −log10 p value. The most significant variant was in the FUT2 gene on chromosome 19. The next genes of interested included CUBN gene on chromosome 10 and TCN1 on chromosome 11.

(C) Genome-wide associations of plasma homocysteine graphed by chromosome position and −log10 p value. The most significant variant was in the MTHFR gene on chromosome 1. The second significant region was in the SYT9 gene on chromosome 11.