by University of Helsinki A new model of ANGPT2-mediated TIE2 and TIE1 clustering and activation at atomic resolution. Credit: VM Leppanen et al., Sci. Transl. Med. 12, eaax8013 (2020) The Human Molecular Genetics laboratory of the de Duve Institute (UCLouvain), headed by Professor Miikka Vikkula, recently identified mutations in a novel gene, ANGPT2, responsible for primary lymphedema....