We have discovered a novel type of noncoding RNA, xTSS RNA, which is expressed at antisense TSS regions of genes that accumulate AID-mediated somatic mutations
March 2021 Congratulations to Yingxi, Dong, Yiyun, and Yoonhee! The Cerebral Cavernous Malformation (CCM) study has been officially accepted by American Journal of Human Genetics. In this study, we discovered and elucidated the role of MEKK3-I441M in CCM. The I441M mutation that actives kinase activity in CM endothelium is a fascinating finding that not only reveals etiology of popcorn-like CM but also provides a theoretical foundation for developing non-invasive methods for genotyping, patient diagnosis and potential targeted therapy against vascular malformations. Well done!