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Biosystems, 2004
After a survey of the theory and some realizations of self-replicating machines, this paper presents a novel self-replicating loop endowed with universal construction and computation properties. Based on the hardware implementation of the so-called Tom Thumb algorithm, the design of this loop leads to a new kind of cellular automaton made of a ...
Daniel, Mange +3 more
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After a survey of the theory and some realizations of self-replicating machines, this paper presents a novel self-replicating loop endowed with universal construction and computation properties. Based on the hardware implementation of the so-called Tom Thumb algorithm, the design of this loop leads to a new kind of cellular automaton made of a ...
Daniel, Mange +3 more
openaire +2 more sources
Cell Division | Spindle Positioning
2021The orientation of cell division (1) determines the position of the daughter cells after mitosis (2) directs cell fate, and (3) can influence tissue architecture. The angle of a cell division is determined by the position of the mitotic spindle. This structure is pulled into alignment by a highly conserved complex of proteins, the localization of which
Lovegrove, Holly, Bergstralh, Dan T.
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Trends in Cell Biology, 2000
The setting of this meeting at the Station Biologique in Roscoff befitted the field’s inextricable link to the use of marine invertebrates to uncover some of the most interesting and crucial components of the cell-cycle machinery. Species native to Roscoff are still being used to probe some important cell-cycle issues, such as how the polarized cell ...
K C, Sadler, M, do Carmo Avides
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The setting of this meeting at the Station Biologique in Roscoff befitted the field’s inextricable link to the use of marine invertebrates to uncover some of the most interesting and crucial components of the cell-cycle machinery. Species native to Roscoff are still being used to probe some important cell-cycle issues, such as how the polarized cell ...
K C, Sadler, M, do Carmo Avides
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Cell surface and cell division
Cell Biophysics, 1982A mathematical model of the regulation of cell division is suggested. The model is based on the hypothesis that the process giving rhythm to cell division is located in the cell membrane: i.e., the process of free-radical oxidation of membrane lipids. Much depends on the physical state of the membrane.
D S, Chernavskii +2 more
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Current Opinion in Cell Biology, 2006
The correlation between cell shape elongation and the orientation of the division axis described by early cell biologists is still used as a paradigm in developmental studies. However, analysis of early embryo development and tissue morphogenesis has highlighted the role of the spatial distribution of cortical cues able to guide spindle orientation. In
Manuel, Théry, Michel, Bornens
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The correlation between cell shape elongation and the orientation of the division axis described by early cell biologists is still used as a paradigm in developmental studies. However, analysis of early embryo development and tissue morphogenesis has highlighted the role of the spatial distribution of cortical cues able to guide spindle orientation. In
Manuel, Théry, Michel, Bornens
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Annual Review of Cell and Developmental Biology, 1997
▪ Abstract Bacteria usually divide by building a central septum across the middle of the cell. This review focuses on recent results indicating that the tubulin-like FtsZ protein plays a central role in cytokinesis as a major component of a contractile cytoskeleton.
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▪ Abstract Bacteria usually divide by building a central septum across the middle of the cell. This review focuses on recent results indicating that the tubulin-like FtsZ protein plays a central role in cytokinesis as a major component of a contractile cytoskeleton.
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2019
Cells divide for three main reasons: growth and development, replace worn-out or injured cells, and reproduction of offspring. Cell division is part of the cell cycle divided into five distinct phases. The diploid state of the cell is the normal chromosomal number in species.
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Cells divide for three main reasons: growth and development, replace worn-out or injured cells, and reproduction of offspring. Cell division is part of the cell cycle divided into five distinct phases. The diploid state of the cell is the normal chromosomal number in species.
openaire +2 more sources