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What is the role of oscillatory signals in intracellular systems?

April 30 @ 4:00 pm - 5:00 pm KST

B305 Seminar room, IBS, 55 Expo-ro Yuseong-gu
Daejoen, Daejeon 34126
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Speaker

Jinsu Kim
UC Irvine

Oscillatory signals are ubiquitously observed in many different intracellular systems such as immune systems and DNA repair processes. While we know how oscillatory signals are created, we do not fully understand what a critical role they play to regulate signal pathway systems in cells. Recently by using a stochastic nucleosome system, we found that a special signal (NFkB signal) in an immune cell can enhance the variability of the immune response to inflammatory stimulations when the signal is oscillatory. Hence in this talk, we discuss the roles of oscillatory and non-oscillatory NFkB signals in an inflammatory system of immune cells as the main example for revealing the role of oscillatory signals. And then we will talk about how this finding can be generalized for other intra- or extra-cellular systems to study why cells use oscillations.

Details

Date:
April 30
Time:
4:00 pm - 5:00 pm KST
Event Category:
Event Tags:
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Organizer

Jae Kyoung Kim
Email:
jaekkim@kaist.ac.kr

Venue

B305 Seminar room, IBS
55 Expo-ro Yuseong-gu
Daejoen, Daejeon 34126
+ Google Map
IBS 의생명수학그룹 Biomedical Mathematics Group
기초과학연구원 수리및계산과학연구단 의생명수학그룹
대전 유성구 엑스포로 55 (우) 34126
IBS Biomedical Mathematics Group (BIMAG)
Institute for Basic Science (IBS)
55 Expo-ro Yuseong-gu Daejeon 34126 South Korea
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