Use of xanthone derivatives as a medicament for cancer
申请人:INSERM (Institut National de la Santé et de la
Recherche Medicale)
公开号:EP2108645A1
公开(公告)日:2009-10-14
The invention relates to xanthone derivatives of formulae (IA) or (IB) and their use for manufacturing a medicament for cancer, and in particular for chemotherapeutic resistant cancer. More particularly, the invention relates to compounds and compositions comprising such xanthone derivatives for the prevention and/or treatment for chronic leukemia and, for example, for chronic lymphocytic leukemia (CLL) or B-lymphoma.
or
LIGAND REGULATED PROTEIN-PROTEIN INTERACTION SYSTEM
申请人:St. Anna Kinderkrebsforschung
公开号:EP3502130A1
公开(公告)日:2019-06-26
Disclosed is a ligand regulated protein-protein interaction system based on a lipocalin-fold molecule comprising:
(a) a lipocalin-fold molecule
(b) a lipocalin-fold ligand with a low molecular weight of 1500 Da or below, and
(c) a lipocalin-fold binding interaction partner,
wherein the lipocalin-fold molecule can bind to the lipocalin-fold ligand; and
wherein the lipocalin-fold molecule bound to the lipocalin-fold ligand binds to the lipocalin-fold binding interaction partner with an affinity which is at least 10-fold higher than the affinity of the lipocalin-fold molecule not bound to the lipocalin-fold ligand,
and wherein the lipocalin-fold binding interaction partner is not a naturally occurring protein which has an affinity of <10 µM to any naturally occurring lipocalin-fold molecule in the presence of any lipocalin-fold ligand.