Gene cloning and sequence analysis of human interleukin-18 mature peptide cDNA / 中国免疫学杂志

Objective:To acquire Chinese IL 18 mature peptide cDNA from adult PBMC,adult bone marrow cDNA libray,adult tonsil cDNA library,Embryonic cerebrum and cerebellum aged 3 months,Embryonic cerebrum and cerebellum aged 8 months.Methods:By RT PCR to aquire Chinese IL 18 mature peptide cDNA.Results:The six sequences of our seven species have basepair variation.Conclusion:The cDNA of Chinese IL 18 has polymorphism.