基于基因表达调控的进化模型

为了研究生物进化过程中高级复杂结构的出现和不同复杂程度的各种结构并存的现象 ,建立了一个简单的进化模型。在模型中 ,考虑了基因的表达调控过程 ,借鉴了生命作为复杂系统的自组织现象 ,提出了基因突变产生的系列突变效果。在模仿生物的进化的实验过程中 ,出现了由简单结构向复杂结构进化的趋势。对这一过程进行了理论分析 ,将模型推广到多个物种的情况 ,并结合生物学中的现象 ,得出了结论 :生物演化过程中 ,同时存在进化与退化的趋势 ;高级复杂结构的出现是在一定的外界环境下 ,生物种群内部出现的自组织过程

Evolution model based on the control of gene expression

A simple evolution model is proposed to study the emergence of complex structures and the coexistence of many structures of different complexity in organism evolution. The model considers the control of gene expression and self organizing phenomena with degeneration and anagenesis and correlates the mutations that occur. The tendency for increased complexity appears during the evolution simulation. The method in analyzed theoretically with generalization to a multi special model. The phenomena of simulated organism evolution are used to identify some important conclusions. Complex structures emerge as a self organizing process under certain circumstances.