User profiles for A. Yambartsev

Anatoly Yambartsev

Professor, Probability and Statistics, University of São Paulo
Verified email at ime.usp.br
Cited by 525

Reverse enGENEering of regulatory networks from big data: a roadmap for biologists

X Dong, A Yambartsev, SA Ramsey… - … and biology insights, 2015 - journals.sagepub.com
Omics technologies enable unbiased investigation of biological systems through massively
parallel sequence acquisition or molecular measurements, bringing the life sciences into the …

[HTML][HTML] Gene network reconstruction reveals cell cycle and antiviral genes as major drivers of cervical cancer

KL Mine, N Shulzhenko, A Yambartsev… - Nature …, 2013 - nature.com
Although human papillomavirus was identified as an aetiological factor in cervical cancer,
the key human gene drivers of this disease remain unknown. Here we apply an unbiased …

[HTML][HTML] Unexpected links reflect the noise in networks

A Yambartsev, MA Perlin, Y Kovchegov, N Shulzhenko… - Biology direct, 2016 - Springer
… In this paper, Yambartsev and colleagues develop a new approach to the analysis of
covariation networks that is specifically applied to networks of gene co-expression from cancers …

New approach reveals CD28 and IFNG gene interaction in the susceptibility to cervical cancer

VB Guzman, A Yambartsev… - Human molecular …, 2008 - academic.oup.com
Cervical cancer is a complex disease with multiple environmental and genetic determinants.
In this study, we sought an association between polymorphisms in immune response genes …

[PDF][PDF] Two-dimensional Lorentzian models

VA Malyshev, AA Yambartsev… - Moscow Mathematical …, 2001 - researchgate.net
The goal of this paper is to present rigorous mathematical formulations and results for
Lorentzian models, introduced in physical papers. Lorentzian models represent two dimensional …

Local theorems for (multidimensional) additive functionals of semi-Markov chains

…, A Mogulskii, E Prokopenko, A Yambartsev - … Processes and their …, 2021 - Elsevier
We consider a (multidimensional) additive functional of semi-Markov chain, defined by an
ergodic Markov chain with a finite number of states. The distribution of random vectors, …

[HTML][HTML] Construct and compare gene coexpression networks with DAPfinder and DAPview

…, Y Kotliarov, S Varma, KL Mine, A Yambartsev… - BMC …, 2011 - Springer
Background DAPfinder and DAPview are novel BRB-ArrayTools plug-ins to construct gene
coexpression networks and identify significant differences in pairwise gene-gene …

Large deviations in a population dynamics with catastrophes

A Logachov, O Logachova, A Yambartsev - Statistics & Probability Letters, 2019 - Elsevier
The large deviation principle on phase space is proved for a class of Markov processes
known as random population dynamics with catastrophes. In the paper we study the process …

Selection of control genes for quantitative RT-PCR based on microarray data

N Shulzhenko, A Yambartsev… - Biochemical and …, 2005 - Elsevier
Use of internal reference gene(s) is necessary for adequate quantification of target gene
expression by RT-PCR. Herein, we elaborated a strategy of control gene selection based on …

[HTML][HTML] Order Book Dynamics with Liquidity Fluctuations: Asymptotic Analysis of Highly Competitive Regime

H Rojas, A Logachov, A Yambartsev - Mathematics, 2023 - mdpi.com
We introduce a class of Markov models to describe the bid–ask price dynamics in the presence
of liquidity fluctuations. In a highly competitive regime, the spread evolution belongs to a …