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포항공과대학교 생명과학과

ENG

정보

세미나

Mitochondria-ER crosstalk and combination cancer therapy

2014-01-23 1907
세미나 일시
2012.4.24 (화) 오후 4:00
연사
Prof. Byounh Heon Kang
장소
생명과학과 104호

 

Functional Genomics Center Seminar
 
▶ Subject : Mitochondria-ER crosstalk and combination cancer therapy


▶ Speaker : Prof. Byoung Heon Kang (School of Nano-Bioscience and Chemical Engineering, UNIST)


▶ Date : 4:00PM / Apr. 24(Tue)/ 2012


▶ Place : #104, Life Science Bldg
 
*Abstract
Hsp90 is one of the most conserved molecular chaperones ubiquitously expressed in normal cells and over-expressed in cancer cells. A pool of Hsp90 was found in cancer mitochondria and the expression of the mitochondrial Hsp90 homolog, TRAP1, was also elevated in many cancers. The mitochondrial pool of chaperones plays important roles in regulating mitochondrial integrity, protecting against oxidative stress, and inhibiting cell death. Pharmacological inactivation of the chaperones induced mitochondrial dysfunction and concomitant cell death selectively in cancer cells, suggesting they can be target proteins for the development of cancer therapeutics. Several drug candidates targeting TRAP1 and Hsp90 in the mitochondria have been developed and have shown strong cytotoxic activity in many cancers, but not in normal cells in vitro and in vivo. In this talk, I will present novel functions of TRAP1 in cancer cells and drug combination strategies for cancer therapy.
 
☎ Inquiry : Prof. Inhwan Hwang(279-2128)
                  Prof. Park Sang Ki(279-2349)