activity
20112017
most citedA stochastic model for gene transcription on Drosophila melanogaster embryos

13 citations · 20 across the 6 of their papers we have counts for

collaborators

6 papers

q-bio.MN2017

Biological implications of symmetry in exact solutions for a self-repressing gene

Alexandre F. Ramos, John Reinitz

We chemically characterize the symmetries underlying the exact solutions of a stochastic negatively self-regulating gene. The breaking of symmetry at low molecular number causes th…

q-bio.SC2015★ 13 cited

A stochastic model for gene transcription on Drosophila melanogaster embryos

Guilherme N. Prata, José Eduardo M. Hornos, Alexandre F. Ramos

We examine immunostaining experimental data for the formation of the strip 2 of () transcripts on embryos. An estimate of the factor convert…

physics.bio-ph2013★ 7 cited

Backward stochastic differential equation approach to modeling of gene expression

Evelina Shamarova, Roman Chertovskih, Alexandre F. Ramos +1

In this article, we introduce a novel backward method to model stochastic gene expression and protein level dynamics. The protein amount is regarded as a diffusion process and is d…

q-bio.SC2013

Comment on "Steady-state fluctuations of a genetic feedback loop: an exact solution" [J. Chem. Phys. {\bf 137}, 035104 (2012).]

Guilherme C. P. Innocentini, Alexandre F. Ramos, José Eduardo M. Hornos

The comment is intended to answer the criticism presented on `Steady-state fluctuations of a genetic feedback loop: an exact solution' [J. Chem. Phys. {\bf 137}, 035104 (2012).] an…

q-bio.MN2013

Noise reduction by coupling of stochastic processes and canalization in biology

Alexandre F. Ramos, Jose Eduardo M. Hornos, John Reinitz

Randomness is an unavoidable feature of the intracellular environment due to chemical reactants being present in low copy number. That phenomenon, predicted by Delbrück long ago \c…

math.PR2011

On the bursting of gene products

Romain Yvinec, Alexandre F. Ramos

In this article we demonstrate that the so-called bursting production of molecular species during gene expression may be an artifact caused by low time resolution in experimental d…