The 16p11.2 microdeletion: assessing the phenotypic range

The 16p11.2 story. Among the various microdeletion and microduplication syndromes located on human chromosome 16, the 16p11.2 microdeletion has unique position. Historically, this microdeletion was the first of the “neurodels” to be identified through association studies in autism, where it can be identified in 0.5% of patients. However, there is more to the phenotypes of the 16p11.2 microdeletion, which is now addressed in a recent paper assessing the full phenotypes in 72 microdeletion carriers. 16p11.2 therefore represents one of the best-investigated microdeletions to date. Continue reading