title: [Effect of apoptosis of vesicular stomatitis virus on tumor cells of nasopharyngeal carcinoma in vivo].
abstract: OBJECTIVE
  To investigate apoptosis induced by vesicular stomatitis virus (VSV) in HNE-1 cancer cells of human nasopharyngeal carcinoma by models of nude mice-BALB/c in vivo.
  
  
  METHODS
  HNE-1 cells are collected from culture bottle and infected infra right-side post-back epithelium of nude mice-BALB/c (6 x 10(6) cells/0.1 ml/each mice) to create HNE-1 tumor models of nude mice-BALB/c. When the diameter of HNE-1 tumors is 5 to 8 millimeter, HNE-1 tumor models are treated with VSV (1 x 10(8) pfu /ml) or Saline. By Hoechst 33258-staining under fluorescence microscope, induction of apoptosis by VSV in HNE-1 tumor models are recorded and studied, compared with that by Saline in HNE-1 tumor models in vivo.
  
  
  RESULTS
  Compared with control group of saline, apoptosis of HNE-1 cancer cells of human nasopharyngeal carcinoma increase apparently in the remaining tumor cells of nude mice treated by VSV (P < 0.01).
  
  
  CONCLUSIONS
  The present study suggests that the treatment with VSV could augment the apoptosis cells of human nasopharyngeal carcinoma in vivo.
authors.affiliation: Department of Otorhinolaryngology, People's Hospital of Sichuan, Chengdu, 610072, China.
authors.forename: Yong
authors.initials: Y
authors.lastname: Feng
authors.forename: Gang
authors.initials: G
authors.lastname: He
authors.forename: Yang
authors.initials: Y
authors.lastname: Wu
authors.forename: Yanjun
authors.initials: Y
authors.lastname: Wen
mesh_terms: D000818:Animals; D017209:Apoptosis; D045744:Cell Line, Tumor; D006801:Humans; D051379:Mice; D008807:Mice, Inbred BALB C; D008819:Mice, Nude; D009303:Nasopharyngeal Neoplasms; D009368:Neoplasm Transplantation; D050130:Oncolytic Virotherapy; D018116:Vesiculovirus; D023041:Xenograft Model Antitumor Assays