123rd General Meeting of the KCS

Type Poster Presentation
Area Medicinal Chemistry
Room No. Exhibition Hall 2
Time 4월 18일 (목요일) 11:00~12:30
Code MEDI.P-406
Subject Design, synthesis and biological evaluation of phenoxazine derivatives as clathrin inhibitors
Authors Eunyeong Rim, Seung Kyu Kang1, Chijung Kim1, Navin Pandit, Kwan-Young Jung1,*
Department of Medicinal Chemistry & Pharmacology, University of Science & Technology, Korea
1Therapeutics & Biotechnology Division, Korea Research Institute of Chemical Technology, Korea
Abstract Clathrin regulates various physiological processes, including internalization of growth factors and receptors, synaptic transmission, and entry of pathogens. Clathrin functions as a central organizing platform for coated pit assembly and dissociation within the endocytic network through its terminal domain. To inhibit clathrin, a series of phenoxazine compounds were synthesized and evaluated for their clathrin inhibitory effect by measuring transferrin uptake and change of puncta. Among the phenoxazine derivatives, 3-(10H-phenoxazin-10-yl)-N,N-bis(2-((tetrahydro-2H-pyran-2-yl)oxy)ethyl)propan-1-amine (3t) was identified as the best clathrin inhibitor with IC50 = 6.8 µM.
E-mail wydl3796@krict.re.kr