| 1. | Antony PA,Piccirillo CA,Akpinarli A,et al.CD8+ T cell immunity against a tumor/self-antigen is augmented by CD4+ T helper cells and hindered by naturally occurring T regulatory cells[J].J Immunol,2005; 174(5)∶2591. | 
				                                                        
				                                                            
				                                                                | 2. | 林學顏,張玲主編.現代細胞分子免疫學[M].第1版.北京:科學出版社,2003∶384~385. | 
				                                                        
				                                                            
				                                                                | 3. | Sakaguchi S,Sakaguchi N,Asano M,et al.Immunologic self-tolerance maintained by activated T cells expressing IL-2 receptor alpha-chains (CD25).Breakdown of a single mechanism of self-tolerance causes various autoimmune diseases[J].J Immunol,1995; 155(3)∶1151. | 
				                                                        
				                                                            
				                                                                | 4. | Chattopadhyay S,Chakraborty NG,Mukherji B.Regulatory T cells and tumor immunity[J].Cancer Immunol Immunother,2005; 54(12)∶1153. | 
				                                                        
				                                                            
				                                                                | 5. | 吳靜靜,王俐.CD4+CD25+ 調節性T 細胞及其與腫瘤的關系[J].國外醫學·腫瘤學分冊,2004; 31(7)∶496. | 
				                                                        
				                                                            
				                                                                | 6. | 李曉,汪輝.CD4+CD25+調節性T細胞和腫瘤免疫[J].國外醫學·免疫學分冊,2003; 26(6)∶326. | 
				                                                        
				                                                            
				                                                                | 7. | Yu P,Lee Y,Liu W,et al.Intratumor depletion of CD4+ cells unmasks tumor immunogenicity leading to the rejection of late-stage tumors[J].J Exp Med,2005; 201(5)∶779. | 
				                                                        
				                                                            
				                                                                | 8. | Seo N,Hayakawa S,Takigawa M,et al.Interleukin-10 expressed at early tumour sites induces subsequent generation of CD4(+) T-regulatory cells and systemic collapse of antitumour immunity[J].Immunology,2001; 103(4)∶449. | 
				                                                        
				                                                            
				                                                                | 9. | 劉莉,丁乾,姚軍霞,等.結直腸癌患者外周血CD4+CD25high調節性T細胞分析[J].中華腫瘤防治雜志,2007; 14(2)∶110. | 
				                                                        
				                                                            
				                                                                | 10. | 任秀紅,劉莉,劉平平,等.惡性腫瘤患者T細胞亞群變化及其與腫瘤分期的關系[J].第三軍醫大學學報,2006; 28(18)∶1906. | 
				                                                        
				                                                            
				                                                                | 11. | Ercolini AM,Ladle BH,Manning EA,et al.Recruitment of latent pools of high-avidity CD8(+) T cells to the antitumor immune response[J].J Exp Med,2005; 201(10)∶1591. | 
				                                                        
				                                                            
				                                                                | 12. | Sasada T,Kimura M,Yoshida Y,et al.CD4+CD25+ regulatory T cells in patients with gastrointestinal malignancies:possible involvement of regulatory T cells in disease progression[J].Cancer,2003; 98(5)∶1089. | 
				                                                        
				                                                            
				                                                                | 13. | Scotto L,Naiyer AJ,Galluzzo S,et al.Overlap between molecular markers expressed by naturally occurring CD4+CD25+ regulatory T cells and antigen specific CD4+CD25+ and CD8+CD28-T suppressor cells[J].Hum Immunol,2004; 65(11)∶1297. | 
				                                                        
				                                                            
				                                                                | 14. | 金伯泉主編.細胞和分子免疫學[M].第2版.北京:科學出版社,2001∶17. | 
				                                                        
				                                                            
				                                                                | 15. | 林文棠,朱平主編.實用臨床免疫學[M].第1版.西安:第四軍醫大學出版社,2003∶166~168. | 
				                                                        
				                                                            
				                                                                | 16. | 李曉,徐蘭波.共刺激分子在腫瘤免疫治療中的應用[J].國外醫學·腫瘤學分冊,2005; 32(1)∶25. | 
				                                                        
				                                                            
				                                                                | 17. | 張曉膺,鄭世營,趙軍,等.外源性B7-1基因誘導抗肺癌主動免疫的實驗研究[J].中華實驗外科雜志,2005; 22(7)∶884. | 
				                                                        
				                                                            
				                                                                | 18. | 張清媛,李殿俊,王志華,等.B7-1基因修飾的腫瘤細胞疫苗抗腫瘤的實驗研究[J].中國免疫學雜志,2001; 17(5)∶249. | 
				                                                        
				                                                            
				                                                                | 19. | 陳農.胃癌患者手術前后外周血自然殺傷細胞和T淋巴細胞亞群的變化[J].浙江醫學,2002; 24(10)∶579. | 
				                                                        
				                                                            
				                                                                | 20. | 董暉,王朝杰.結直腸癌患者免疫狀況與腫瘤分期的關系[J].國外醫學·放射醫學核醫學分冊,2005; 29(3)∶115. | 
				                                                        
				                                                            
				                                                                | 21. | 陳榮,蔡景理,周斌,等.免疫增強型腸內營養制劑對結直腸腫瘤術后機體免疫的影響[J].中華胃腸外科雜志,2005; 8(4)∶328. |