50 citations · 67 across the 6 of their papers we have counts for
6 papers
Hyperphosphorylation-Induced Phase Transition in Vesicle Delivery Dynamics of Motor Proteins in Neuronal Cells
Eunsang Lee, Donghee Kim, Yo Han Song +8
Synaptic vesicle transport by motor proteins along microtubules is a crucial active process underlying neuronal communication. It is known that microtubules are destabilized by tau…
Observation time dependent mean first passage time of diffusion and sub-diffusion processes
Ji-Hyun Kim, Hunki Lee, Sanggeun Song +2
The mean first passage time, one of the important characteristics for a stochastic process, is often calculated assuming the observation time is infinite. However, in practice, the…
Frequency spectrum of biological noise: a probe of reaction dynamics in living cells
Sanggeun Song, Gil-Suk Yang, Seong Jun Park +2
Even in the steady-state, the number of biomolecules in living cells fluctuates dynamically; and the frequency spectrum of this chemical fluctuation carries valuable information ab…
Universal Transport Dynamics of Complex Fluids
Sanggeun Song, Seong Jun Park, Bong June Sung +3
Thermal motion in complex fluids is a complicated stochastic process but ubiquitously exhibits initial ballistic, intermediate sub-diffusive, and long-time non-Gaussian diffusive m…
Super-Gaussian, super-diffusive transport of multi-mode active matter
Seungsoo Hahn, Sanggeun Song, Dae Hyun Kim +3
Living cells exhibit multi-mode transport that switches between an active, self-propelled motion and a seemingly passive, random motion. Cellular decision-making over transport mod…
Comments on Nonrenewal Statistics in the Catalytic Activity of Enzyme Molecules at Mesoscopic Concentrations
In-Chun Jeong, Sanggeun Song, Daehyun Kim +3
It is well known in enzyme kinetics that the Michaelis-Menten (MM) equation is applicable only to enzymes in the steady state. We show that the result obtained in the previous work…