Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Ushasi Roy"'
Autor:
Aditi Ajith Pujar, Arnab Barua, Partha Sarathi Dey, Divyoj Singh, Ushasi Roy, Mohit Kumar Jolly, Haralampos Hatzikirou
Publikováno v:
iScience, Vol 27, Iss 9, Pp 110569- (2024)
Summary: Notch-Delta-Jagged (NDJ) signaling among neighboring cells contributes crucially to spatiotemporal pattern formation and developmental decision-making. Despite numerous detailed mathematical models, their high-dimensionality parametric space
Externí odkaz:
https://doaj.org/article/d2350b3ceb6e483d85e1a358944fcf42
Autor:
Xiaoling Zhai, Joseph W Larkin, Kaito Kikuchi, Samuel E Redford, Ushasi Roy, Gürol M Süel, Andrew Mugler
Publikováno v:
PLoS Computational Biology, Vol 15, Iss 12, p e1007508 (2019)
Signal propagation over long distances is a ubiquitous feature of multicellular communities, but cell-to-cell variability can cause propagation to be highly heterogeneous. Simple models of signal propagation in heterogenous media, such as percolation
Externí odkaz:
https://doaj.org/article/9cf19658a31346ce89934300a71ebfc8
Autor:
Ushasi Roy, Manoj Gopalakrishnan
Publikováno v:
PLoS ONE, Vol 12, Iss 4, p e0175309 (2017)
A stochastic version of the Barkai-Leibler model of chemotaxis receptors in Escherichia coli is studied here with the goal of elucidating the effects of intrinsic network noise in their conformational dynamics. The model was originally proposed to ex
Externí odkaz:
https://doaj.org/article/62baec577c0c47b981b7499cb3a48b0f
Publikováno v:
ACS Omega. 8:3713-3725
Spatiotemporal pattern formation plays a key role in various biological phenomena including embryogenesis and neural network formation. Though the reaction-diffusion systems enabling pattern formation have been studied phenomenonlogically, the biomol
Biological systems are majorly dependent on their property of bistability in order to exhibit nongenetic heterogeneity in terms of cellular morphology and physiology. Spatial patterns of phenotypically heterogeneous cells, arising due to underlying b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89107feb8176e9d111a3efc6751652ca
Autor:
Haralampos Hatzikirou, Aditi Ajith Pujar, Mohit Kumar Jolly, Ushasi Roy, Divyoj Singh, Arnab Barua
Phenotypic decision-making is a process of determining important phenotypes in accordance with the available microenvironmental information. Although phenotypic decision at the level of a single cell has been precisely studied, but the knowledge is s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab63a46bed95f171703df08465ec7727
https://doi.org/10.1101/2021.11.16.468748
https://doi.org/10.1101/2021.11.16.468748
Publikováno v:
Computational Mechanics. 64:547-561
Computational predictions of measures for macroscopic material attributes from the microstructure scale is a fundamental challenge in materials science. Data transfer across scales and physics-based models plays a central role in this highly material
Publikováno v:
Physical review letters. 127(9)
Temperature sensing is a ubiquitous cell behavior, but the fundamental limits to the precision of temperature sensing are poorly understood. Unlike in chemical concentration sensing, the precision of temperature sensing is not limited by extrinsic fl
Autor:
Andrew Mugler, Ushasi Roy
Publikováno v:
Physical review. E. 103(3-1)
Collections of cells exhibit coherent migration during morphogenesis, cancer metastasis, and wound healing. In many cases, bigger clusters split, smaller subclusters collide and reassemble, and gaps continually emerge. The connections between cell-le
Autor:
Ushasi Roy, Andrew Mugler
Collections of cells exhibit coherent migration during morphogenesis, cancer metastasis, and wound healing. In many cases, bigger clusters split, smaller sub-clusters collide and reassemble, and gaps continually emerge. The connections between cell-l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17b7ad28ceceb69384c976131c09042c
https://doi.org/10.1101/2020.07.14.202648
https://doi.org/10.1101/2020.07.14.202648