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. 2017 Nov 8;7:15035. doi: 10.1038/s41598-017-14778-y

Figure 1.

Figure 1

Manhattan plot of imputed data (a) Idiopathic osteonecrosis of the femoral head vs BioBank Japan (BBJ), (b) alcohol-associated osteonecrosis of the femoral head (ONFH) vs BBJ, (c) alcohol-associated ONFH vs BBJ of heavy drinker (400 ml/day or more ethanol consumption), (d) steroid-associated ONFH vs BBJ, and (e) neither-associated ONFH vs BBJ. The SNPs with genome-wide significance were identified in (a) 12q24.11–12 and 20q12, (b) 12q24.11–13 and 20q12, (c) 20q12, and (d) 2q32 and 6p21. The red and blue lines represented the threshold of genome-wide significance (P = 5 × 10−8) and suggestive association threshold (P = 1 × 10−5), respectively.