oren4dSelected articles. Aubert A, Liu A, Kao M, Goeres J, Richardson KC, Nierves L, Jung K, Nabai L, Zhao H, Orend G, Krawetz R, Lange PF, Younger A, Chan J, Granville DJLEADER. Gertraud Orend had studied Genetics, Biochmemistry, Pharmacology and Organic Chemistry and is currently leading the OREND-Tumor MicroEnvironment Group in an INSERM unit in Strasbourg.