相关实验视频
Updated: Jan 9, 2026
13:08
Creation and Maintenance of a Living Biobank - How We Do It
Published on: April 10, 2021
8.0K
生物模型存储库的验证和可重复的策划
Lucian P Smith1, Rahuman S Malik-Sheriff2, Tung V N Nguyen2
1Department of Bioengineering, University of Washington, Seattle, Washington, United States of America.
PLoS computational biology
|December 4, 2025
概括
我们通过纠正和生成模拟实验描述标记语言 (SED-ML) 文件,提高了BioModels数据库中的1000多个机械模型的可重复性,从而提高了模型的可重复使用性.
科学领域:
- 计算生物学 计算生物学
- 系统生物学 系统生物学
- 生物信息学是一种生物信息学.
背景情况:
- 生物模型存储库拥有超过1000个精心策划的机械模型,主要是系统生物学标记语言 (SBML).
- SBML正式指定模型,但缺乏计算实验条件,阻碍了结果的可复制性.
- 模拟实验描述标记语言 (SED-ML) 标准化了模型模拟的实验规格.
研究的目的:
- 提高生物模型数据库中策划的机械模型的可复制性和可重复使用性.
- 更新,纠正和生成模拟实验描述标记语言 (SED-ML) 文件,用于1055个模型.
- 使用SED-ML验证多个生物模拟引擎的模拟结果.
主要方法:
- 更新和纠正超过450个生物模型条目的现有SED-ML文件.
- 为剩余的生物模型条目生成了新的SED-ML文件.
- 使用包装架构用于SED-ML解释和交叉引擎验证,使用五个基于ODE的生物仿真引擎.
主要成果:
- 成功更新/纠正/生成了1055个策划的机械模型的SED-ML文件.
- 在多个基于ODE的生物模拟引擎中验证了模拟一致性.
- 在现有的SED-ML文件和模拟引擎中识别并解决了问题.
结论:
- 改进的SED-ML文件显著提高了生物模型的可复制性和可信性.
- 增强的模型可复制性增加了它们对新研究和多尺度建模的实用性.
- 标准化的模拟实验有助于跨平台验证和模型重复使用.
相关概念视频
01:24Microbial Classification System
873
Classification is the process of organizing organisms into hierarchically inclusive groups based on their phenotypic similarities or evolutionary relationships. A species comprises one or more strains, and closely related species are grouped into genera. Genera are further classified into families, families into orders, orders into classes, and so forth, up to the domain level, which is the broadest taxonomic rank derived from a combination of phenotypic and genotypic data.The nomenclature of...
873
01:16Cell Lines
10.0K
A cell line is a population of cells grown in vitro that can be subcultured over several generations. Normal cells cease to divide after a certain number of cell divisions, a process known as replicative senescence. This number, called the Hayflick limit, was conceptualized by Leonard Hayflick in 1961 when he observed that fetal cells grown in culture could only divide 40-60 times. This limit is due to the shortening of the telomeres during each round of cell division, preventing cell division...
10.0K
02:00Molecular Models
43.4K
Physical models representing molecular architectures of chemical compounds play essential roles in understanding chemistry. The use of molecular models makes it easier to visualize the structures and shapes of atoms and molecules.
43.4K