人体生命系统自组织机制研究初探

The Self - organization Mechanisms of the Human Life System

本文从三个方面论述了人体生命系统自组织形成的必要条件.细胞质膜的边界作用和自选择性使细胞处于相对开放状态,调控着细胞与外界环境物质、能量与信息的交换;机体的自稳态是一种特殊的远离平衡态,这种处于细胞生理状态下的动态平衡维持着人体的正常代谢;细胞信号系统网络式结构和耦合反馈式的信息传递形式,发挥出细胞间的复杂的非线性作用,使细胞功能协调合作,保证了整体生命功能.

The human body is an open and complex macrosystem. The basic feature of this life system is a self -organization process which is characterized basically by self-reproduction, self - metabolism, and self -adjustment mechanism. But its self -organization ability is more accurate, more autonomous, and more effective than other biological systems. This article is the first of a series of study, which discusses three essential factors in the self -organization of the human life system. The boundary function and selectivity of the cell membrane make the cell relatively open to the outside, while controlling the intercellular exchange of material, energy and information. The self - equilibrium of the body is a dynamic balance using a special state of distant equilibrium which maintains normal cell metabolism under the changing physiological conditions of various tissue cells. Intercellular nonlinear co - action functions through the network of cellular signal systems which transmit information by means of coupling feedback,thus coordinates cell function and maintains the whole life process.