دورية أكاديمية

Inhibition of the MET Kinase Activity and Cell Growth in MET-Addicted Cancer Cells by Bi-Paratopic Linking

التفاصيل البيبلوغرافية
العنوان: Inhibition of the MET Kinase Activity and Cell Growth in MET-Addicted Cancer Cells by Bi-Paratopic Linking
المؤلفون: Andres F., Iamele L., Meyer T., Stuber J. C., Kast F., Gherardi E., Niemann H. H., Pluckthun A.
المساهمون: Andres, F., Iamele, L., Meyer, T., Stuber, J. C., Kast, F., Gherardi, E., Niemann, H. H., Pluckthun, A.
سنة النشر: 2019
المجموعة: IRIS UNIPV (Università degli studi di Pavia)
مصطلحات موضوعية: biparatopic, DARPin, MET, protein engineering, X-ray crystallography, Cell Line, Tumor, Cell Proliferation, Crystallography, X-Ray, Human, Models, Molecular, Neoplasm, Protein Kinase Inhibitor, Proto-Oncogene Proteins c-met, Recombinant Fusion Protein, Ankyrin Repeat
الوصف: MET, the product of the c-MET proto-oncogene, and its ligand hepatocyte growth factor/scatter factor (HGF/SF) control survival, proliferation and migration during development and tissue regeneration. HGF/SF-MET signaling is equally crucial for growth and metastasis of a variety of human tumors, but resistance to small-molecule inhibitors of MET kinase develops rapidly and therapeutic antibody targeting remains challenging. We made use of the designed ankyrin repeat protein (DARPin) technology to develop an alternative approach for inhibiting MET. We generated a collection of MET-binding DARPins covering epitopes in the extracellular MET domains and created comprehensive sets of bi-paratopic fusion proteins. This new class of molecules efficiently inhibited MET kinase activity and downstream signaling, caused receptor downregulation and strongly inhibited the proliferation of MET-dependent gastric carcinoma cells carrying MET locus amplifications. MET-specific bi-paratopic DARPins may represent a novel and potent strategy for therapeutic targeting of MET and other receptors, and this study has elucidated their mode of action.
نوع الوثيقة: article in journal/newspaper
وصف الملف: ELETTRONICO
اللغة: English
العلاقة: info:eu-repo/semantics/altIdentifier/pmid/30930049; info:eu-repo/semantics/altIdentifier/wos/WOS:000471087100009; volume:431; issue:10; firstpage:2020; lastpage:2039; numberofpages:20; journal:JOURNAL OF MOLECULAR BIOLOGY; http://hdl.handle.net/11571/1419215Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85064891161
DOI: 10.1016/j.jmb.2019.03.024
الإتاحة: https://doi.org/10.1016/j.jmb.2019.03.024Test
http://hdl.handle.net/11571/1419215Test
رقم الانضمام: edsbas.8DF7FA5
قاعدة البيانات: BASE