James Lupski, Orly Reiner and colleagues report seven individuals with submicroscopic copy number gains in the 17p13.3 region, supported by additional studies in transgenic mice. Duplications overlapping PAFAH1B1 (encoding LIS1) were associated with mild brain structural abnormalities, moderate to severe developmental delay and failure to thrive.
- Weimin Bi
- Tamar Sapir
- Orly Reiner