| Abbreviations | 第1-5页 |
| Abstract | 第5-7页 |
| Introduction | 第7-10页 |
| Literature review: Biological functions of extracellular signal molecule ATP | 第10-24页 |
| Chapter one: In vitro effects of different concentrations of ATP on cerebrocortical neurons from embryonic mice | 第24-62页 |
| The experiment 1: Influences of different concentrations of ATP on viability of embryonic cerebrocortical neurons | 第25-35页 |
| The experiment 2: High concentration of ATP induces apoptosis of cerebrocortical neurons in vitro | 第35-47页 |
| The experiment 3: Low concentration of ATP protects cerebrocortical neurons against apoptosis induced by oxygen free radicals | 第47-53页 |
| The experiment 4: Low concentration of ATP protects cerebellar granule neurons against apoptosis induced by low K+ | 第53-62页 |
| Chapter two: In vitro effects of different concentrations of ATP on reactive astrogliosis of cerebral cortex from embryonic mice | 第62-70页 |
| Chapter Three: Effects of culture mediums of astrocytes exposed to different concentrations of ATP on cerebrocortical neurons in embryonic mice | 第70-75页 |
| Conclusion | 第75-76页 |
| References | 第76-92页 |
| Publications | 第92-93页 |
| Acknowledgments | 第93-94页 |
| Figures | 第94-107页 |
