Výsledky vyhledávání - "Garcia, Cesár Augusto"

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Characterization of cell division control strategies through continuous rate models

Autor: Nieto-Acuna, Cesar Augusto, Arias-Castro, Juan Carlos, Sanchez-Isaza, Carlos Arturo, Vargas-Garcia, Cesar Augusto, Pedraza, Juan Manuel

Publikováno v: Phys. Rev. E 101, 022401 (2020)

Recent experiments have supported the Adder model for E. coli division control. This model posits that bacteria grow, on average, a fixed size before division. It also predicts decorrelation between the noise in the added size and the size at birth.

Externí odkaz: http://arxiv.org/abs/1905.13377

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Conditions for cell size homeostasis: A stochastic hybrid systems approach

Autor: Vargas-García, César Augusto, Soltani, Mohammad, Singh, Abhyudai

A ubiquitous feature of living cells is their growth over time followed by division into daughter cells. How isogenic cell populations maintain size homeostasis, i.e., a narrow distribution of cell size, is an intriguing fundamental problem. We model

Externí odkaz: http://arxiv.org/abs/1606.00535

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Decomposing variability in protein levels from noisy expression, genome duplication and partitioning errors during cell-divisions

Autor: Soltani, Mohammad, Vargas-Garcia, Cesar Augusto, Antunes, Duarte, Singh, Abhyudai

Inside individual cells, expression of genes is inherently stochastic and manifests as cell-to-cell variability or noise in protein copy numbers. Since proteins half-lives can be comparable to the cell-cycle length, randomness in cell-division times

Externí odkaz: http://arxiv.org/abs/1509.04559

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