358 citations · 3.2k across the 110 of their papers we have counts for
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Cluster size determines internal structure of transcription factories in human cells
Massimiliano Semeraro, Giuseppe Negro, Giada Forte +4
Transcription is a fundamental cellular process, and the first step of gene expression. In human cells, it depends on the binding to chromatin of various proteins, including RNA po…
Transcriptional bursts in a non-equilibrium model for gene regulation by supercoiling
Marco Ancona, Alessandro Bentivoglio, Chris A. Brackley +2
We analyse transcriptional bursting within a stochastic non-equilibrium model which accounts for the coupling between the dynamics of DNA supercoiling and gene transcription. We fi…
Lamellar ordering, droplet formation and phase inversion in exotic active emulsions
Francesco Bonelli, Livio Nicola Carenza, Giuseppe Gonnella +3
We study numerically the behaviour of a mixture of a passive isotropic fluid and an active polar gel, in the presence of a surfactant favouring emulsification. Focussing on paramet…
A stochastic model of supercoiling-dependent transcription
C. A. Brackley, J. Johnson, A. Bentivoglio +4
We propose a stochastic model for gene transcription coupled to DNA supercoiling, where we incorporate the experimental observation that polymerases create supercoiling as they unw…
Response of Autonomic Nervous System to Body Positions: Fourier and Wavelet Analysis
Aiguo Xu, G. Gonnella, A. Federici +4
Two mathematical methods, the Fourier and wavelet transforms, were used to study the short term cardiovascular control system. Time series, picked from electrocardiogram and arteri…