Active Fluctuations of the Nuclear Envelope Shape the Transcriptional Dynamics in Oocytes.
Sign Up to like & getrecommendations! Published in 2019 at "Developmental cell"
DOI: 10.1016/j.devcel.2019.09.010
Abstract: Nucleus position in cells can act as a developmental cue. Mammalian oocytes position their nucleus centrally using an F-actin-mediated pressure gradient. The biological significance of nucleus centering in mammalian oocytes being unknown, we sought to… read more here.
Keywords: nuclear envelope; actin; pressure gradient; fluctuations nuclear ... See more keywords
Inertial particle under active fluctuations: Diffusion and work distributions.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.044123
Abstract: We study the underdamped motion of a passive particle in an active environment. Using the phase space path integral method we find the probability distribution function of position and velocity for a free and a… read more here.
Keywords: active fluctuations; fluctuations diffusion; inertial particle; particle active ... See more keywords
Periodic potential can enormously boost free-particle transport induced by active fluctuations.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.107.024107
Abstract: Active fluctuations are detected in a growing number of systems due to self-propulsion mechanisms or collisions with an active environment. They drive the system far from equilibrium and can induce phenomena that are forbidden at… read more here.
Keywords: active fluctuations; particle; free particle; particle transport ... See more keywords