title: [Study on the mimic epitopes screening program severe acute respiratory syndromes antigen with random phage peptide library].
abstract: OBJECTIVE
  To screen the severe acute respiratory syndromes (SARS) mimotopes with random phage peptide library and to investigate their immunogenicity.
  
  
  METHODS
  Using SARS sera as selective molecule, a 12 mer phage peptide library was biopanned and positive clones containing the mimic epitopes were selected. The immuno-characteriation of the epitopes were then investigated.
  
  
  RESULTS
  2 positive clones that having specific affinity to SARS sera were obtained. The DNA sequencing data showed no homology between the sequences of the deduced amino acid of the two mimic antigen peptides and the sequence of SARS.
  
  
  CONCLUSIONS
  SARS mimotopes were obtained by phage peptide library screening. This method might provide a new approach for SARS therapy and vaccine development.
authors: Department of General Surgery, Affiliated Hospital of Neimenggu Medical College, Huhehaote 010050, China. wwmys@yahoo.com.cn
authors: Wan-min
authors: WM
authors: Wu
authors: Xiao-juan
authors: XJ
authors: Wang
authors: Hui-fen
authors: HF
authors: Zhu
authors: Guan-xin
authors: GX
authors: Shen