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阿米巴样运动作为一种相关随机游走。

Amoeboid movement as a correlated walk.

作者信息

Hall R L

出版信息

J Math Biol. 1977 Oct 20;4(4):327-35. doi: 10.1007/BF00275081.

DOI:10.1007/BF00275081
PMID:562913
Abstract

The movement of slime-mold amoebae under isotropic conditions in two dimensions is represented as a Correlated Walk with straight steps of variable length. The steps are correlated via the angle theta turned through from step to step. The hypotheses and predictions of the model compare favourably with experimental data for Dictyostelium discoideum amoebae.

摘要

在二维各向同性条件下,黏菌变形虫的运动被描述为一种具有可变长度直线步的相关行走。这些步通过每一步所转过的角度θ相关联。该模型的假设和预测与盘基网柄菌变形虫的实验数据吻合良好。

相似文献

1
Amoeboid movement as a correlated walk.阿米巴样运动作为一种相关随机游走。
J Math Biol. 1977 Oct 20;4(4):327-35. doi: 10.1007/BF00275081.
2
Signal input for a chemotactic response in the cellular slime mold Dictyostelium discoideum.盘基网柄菌中细胞性黏菌趋化反应的信号输入。
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3
Morphogenesis in the slime mold Dictyostelium discoideum. 1. The accumulation and erasure of "morphogenetic information".黏菌盘基网柄菌中的形态发生。1. “形态发生信息”的积累与消除。
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Chemotaxis and cell motility in the cellular slime molds.细胞黏菌中的趋化性与细胞运动性。
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Cyclic AMP gradient in migrating pseudoplasmodia of the cellular slime mold Dictyostelium discoideum.细胞黏菌盘基网柄菌迁移性伪原质团中的环磷酸腺苷梯度
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A computer simulation of pulsatile aggregation in Dictyostelium discoideum.盘基网柄菌中脉动聚集的计算机模拟。
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Protein and RNA synthesis during spore germination in the cellular slime mold Dictyostelium discoideum.细胞黏菌盘基网柄菌孢子萌发过程中的蛋白质和RNA合成。
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Analysis of the chemotactic response during aggregation in Dictyostelium minutum.微小盘基网柄菌聚集过程中趋化反应的分析。
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The contractile basis of amoeboid movement III. Structure and dynamics of motile extracts and membrane fragments from Dictyostelium discoideum and Amoeba proteus.变形虫运动的收缩基础III. 盘基网柄菌和大变形虫的运动提取物及膜片段的结构与动力学
Prog Clin Biol Res. 1977;17:581-603.

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本文引用的文献

1
The locomotion of mouse fibroblasts in tissue culture.小鼠成纤维细胞在组织培养中的运动。
Biophys J. 1970 Oct;10(10):980-93. doi: 10.1016/S0006-3495(70)86347-0.
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A two-dimensional random-walk analysis of human granulocyte movement.人类粒细胞运动的二维随机游走分析。
Biophys J. 1972 Aug;12(8):1048-55. doi: 10.1016/S0006-3495(72)86142-3.
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A two-dimensional random-walk analysis of aggregating sponge cells prior to cell contact.细胞接触前聚集海绵细胞的二维随机游走分析。
游走变形虫细胞的短期和长期记忆。
PLoS One. 2021 Feb 11;16(2):e0246345. doi: 10.1371/journal.pone.0246345. eCollection 2021.
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Path Meander of Male Codling Moths () Foraging for Sex Pheromone Plumes: Field Validation of a Novel Method for Quantifying Path Meander of Random Movers Developed Using Computer Simulations.雄性苹果蠹蛾寻找性信息素羽流时的路径曲折:一种利用计算机模拟开发的量化随机移动者路径曲折的新方法的实地验证
Insects. 2020 Aug 19;11(9):549. doi: 10.3390/insects11090549.
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The recent advances in the mathematical modelling of human pluripotent stem cells.人类多能干细胞数学建模的最新进展。
SN Appl Sci. 2020;2(2):276. doi: 10.1007/s42452-020-2070-3. Epub 2020 Jan 27.
6
Patterns of cell thickness oscillations during directional migration of Physarum polycephalum.多头绒泡菌定向迁移过程中的细胞厚度振荡模式。
Eur Biophys J. 2015 Jul;44(5):349-58. doi: 10.1007/s00249-015-1028-7. Epub 2015 Apr 29.
7
Spatial moment dynamics for collective cell movement incorporating a neighbour-dependent directional bias.纳入邻域依赖方向偏差的集体细胞运动的空间矩动力学。
J R Soc Interface. 2015 May 6;12(106). doi: 10.1098/rsif.2015.0228.
8
A stochastic model for chemotaxis based on the ordered extension of pseudopods.基于伪足有序延伸的趋化运动随机模型。
Biophys J. 2010 Nov 17;99(10):3345-54. doi: 10.1016/j.bpj.2010.09.042.
9
A model for a correlated random walk based on the ordered extension of pseudopodia.基于伪足有序延伸的相关随机游走模型。
PLoS Comput Biol. 2010 Aug 12;6(8):e1000874. doi: 10.1371/journal.pcbi.1000874.
10
Navigation of chemotactic cells by parallel signaling to pseudopod persistence and orientation.趋化性细胞通过平行信号对伪足持续时间和方向的导航。
PLoS One. 2009 Aug 31;4(8):e6842. doi: 10.1371/journal.pone.0006842.
Exp Cell Res. 1972 Nov;75(1):288-90. doi: 10.1016/0014-4827(72)90552-6.
4
A descriptive theory of cell migration on surfaces.关于细胞在表面迁移的描述性理论。
J Theor Biol. 1974 Sep;47(1):103-11. doi: 10.1016/0022-5193(74)90101-5.
5
Leucocyte locomotion and its inhibition by antimitotic drugs.白细胞移动及其被抗有丝分裂药物抑制的情况。
Exp Cell Res. 1973 Dec;82(2):262-70. doi: 10.1016/0014-4827(73)90340-6.
6
Chemotaxis in Escherichia coli analysed by three-dimensional tracking.通过三维追踪分析大肠杆菌中的趋化性。
Nature. 1972 Oct 27;239(5374):500-4. doi: 10.1038/239500a0.
7
The helical filaments of the thin flagella that propel bacteria do not wave or beat but instead rotate rigidly like propellers! And they are driven by a reversible rotary motor at their base.推动细菌前进的细鞭毛的螺旋丝并不摆动或拍打,而是像螺旋桨一样刚性旋转!并且它们由位于其基部的可逆旋转马达驱动。
Sci Am. 1975 Aug;233(2):36-44.
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Statistical measures of bacterial motility and chemotaxis.细菌运动性和趋化性的统计测量。
J Theor Biol. 1975 Apr;50(2):477-96. doi: 10.1016/0022-5193(75)90094-6.
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The sensing of chemicals by bacteria.
Sci Am. 1976 Apr;234(4):40-7. doi: 10.1038/scientificamerican0476-40.