Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Basic structure of human BMP4 gene and their two promoters. Exons (boxes) are indicated by numbers 1 to 5. Upper panel shows the position of promoter 1 (BMP4.1) and promoter 2 (BMP4.2) and the location of the SNPs associated with NSCLP in a previous study (Suazo et al., 2010). Lower panel shows a more detailed view of the two promoters segment indicating the position of the novel and/or risk variants detected in the present study.
