264 citations · 3.4k across the 103 of their papers we have counts for
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Reversible Target-Binding Kinetics of Multiple Impatient Particles
Denis S. Grebenkov, Aanjaneya Kumar
Certain biochemical reactions can only be triggered after binding of a sufficient number of particles to a specific target region such as an enzyme or a protein sensor. We investig…
Distribution of first-reaction times with target regions on boundaries of shell-like domains
Denis S. Grebenkov, Ralf Metzler, Gleb Oshanin
We study the probability density function (PDF) of the first-reaction times between a diffusive ligand and a membrane-bound, immobile imperfect target region in a restricted "onion…
A molecular relay race: sequential first-passage events to the terminal reaction centre in a cascade of diffusion controlled processes
Denis S. Grebenkov, Ralf Metzler, Gleb Oshanin
We consider a sequential cascade of molecular first-reaction events towards a terminal reaction centre in which each reaction step is controlled by diffusive motion of the particle…
An encounter-based approach for restricted diffusion with a gradient drift
Denis S. Grebenkov
We develop an encounter-based approach for describing restricted diffusion with a gradient drift towards a partially reactive boundary. For this purpose, we introduce an extension…