| 活動名稱 ﹡ |
【光電所演講公告】2016/3/17 (四) 12:15 ~ 13:15 Prof. Richard Day - Monitoring Dynamic Protein Interactions in the Living Cell Nucleus |
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全校師生、教職員工、及感興趣之人士 |
| 活動地點﹡ |
國立陽明大學傳統醫學大樓甲棟六樓645室(NRICM building lecture room 645) |
| 活動日期﹡ |
開始:2016/03/17 12:15:00
結束:2016/03/17 13:15:00 |
| 報名期間﹡ |
開始:2016/03/09 09:00:00
結束:2016/03/16 12:00:00 |
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生醫光電所 |
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講者：Prof. Richard N. Day
Department of Cellular and Integrative Physiology, Indiana University School of Medicine, 635 Barnhill Dr., Indianapolis, IN 46202 USA
講題：Monitoring Dynamic Protein Interactions in the Living Cell Nucleus
時間：2016/3/17 星期四 12:15 ~ 13:15
地點：國立陽明大學傳甲大樓645室
NRICM, Seminar Room 645
The development of non-invasive imaging techniques to visualize dynamic protein behavior inside living cells has become increasingly important for biomedical research. When coupled with the recent improvements in the photo-physical qualities of the genetically encoded fluorescent proteins (FPs), these imaging approaches enable the quantitative measurement of protein behaviors and interactions in their natural environment. We are using fluorescence correlation spectroscopy (FCS) and Forster resonance energy transfer (FRET) measurements obtained by fluorescence lifetime imaging microscopy (FLIM) to investigate the functional interactions between transcription factors and chromatin modifying proteins inside the living cell nucleus. This talk will provide an overview of how we are using FCS and FRET-FLIM to interrogate the functional interactions between the heterochromatin protein 1 α (HP1α), and the CCAAT/enhancer binding protein α (C/EBPα), a transcription factor that functions in the control of cellular differentiation. We propose that the HP1α-C/EBPα network of protein activities play critical roles in the epigenetic regulation of programs of cellular differentiation.
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