摘要翻译：
酵母存在于群落中，它们在空间和时间上扩展，形成复杂的结构和模式。我们开发了一个基于计算网格的框架来执行暴露在不同营养和磁场条件下的发芽酵母菌落的时空模拟。单倍体和二倍体酵母细胞的出芽模式被纳入框架，以及在营养限制条件下酵母菌落中发生的丝状生长。对基于晶格的模型的模拟预测，磁场降低了菌落生长速度、密度和圆度。磁场模拟进一步预测了菌落伸长和边界波动以营养和倍性依赖的方式增加。这些在硅中的预测是理解物理化学环境对微生物菌落的影响以及为酵母菌落、生物膜和真菌病原体的生物电磁实验提供信息的重要一步。
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英文标题：
《Lattice-based simulation of the effects of nutrient concentration and
  magnetic field exposure on yeast colony growth and morphology》
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作者：
Rebekah Hall and Daniel A. Charlebois
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最新提交年份：
2021
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分类信息：

一级分类：Physics        物理学
二级分类：Biological Physics        生物物理学
分类描述：Molecular biophysics, cellular biophysics, neurological biophysics, membrane biophysics, single-molecule biophysics, ecological biophysics, quantum phenomena in biological systems (quantum biophysics), theoretical biophysics, molecular dynamics/modeling and simulation, game theory, biomechanics, bioinformatics, microorganisms, virology, evolution, biophysical methods.
分子生物物理、细胞生物物理、神经生物物理、膜生物物理、单分子生物物理、生态生物物理、生物系统中的量子现象（量子生物物理）、理论生物物理、分子动力学/建模与模拟、博弈论、生物力学、生物信息学、微生物、病毒学、进化论、生物物理方法。
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一级分类：Quantitative Biology        数量生物学
二级分类：Other Quantitative Biology        其他定量生物学
分类描述：Work in quantitative biology that does not fit into the other q-bio classifications
不适合其他q-bio分类的定量生物学工作
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英文摘要：
  Yeasts exist in communities that expand over space and time to form complex structures and patterns. We developed a computational lattice-based framework to perform spatial-temporal simulations of budding yeast colonies exposed to different nutrient and magnetic field conditions. The budding patterns of haploid and diploid yeast cells were incorporated into the framework, as well as the filamentous growth that occurs in yeast colonies under nutrient limiting conditions. Simulation of the lattice-based model predicted that magnetic fields decrease colony growth rate, density, and roundness. Magnetic field simulations further predicted that colony elongation and boundary fluctuations increase in a nutrient- and ploidy-dependent manner. These in-silico predictions are an important step towards understanding the effects of the physico-chemical environment on microbial colonies and for informing bioelectromagnetic experiments on yeast colony biofilms and fungal pathogens.
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PDF链接：
https://arxiv.org/pdf/2107.08121