China Animal Husbandry & Veterinary Medicine ›› 2007, Vol. 34 ›› Issue (7): 56-59.

• 生理生化 • Previous Articles     Next Articles

Effects of Two Transfer Factors on T-Lymphocytic Subgroups in Canine Peripheral

KONG Qingbo1,3, CHEN Jinjun2, CHEN Dekun3, ZHANG Yanming3
   

  1. 1.Dept of Police Dog Technology, Criminal Police College of China, Shenyang 110034, China;2. Institute of Agricultural Biotechnology, Guangdong Ocean University, Zhanjiang 524088, China;3. College of Animal Science and Veterinary Medicine, Northwest A＆F University, Yangling 712100, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-07-20 Published:2007-07-20

Abstract: The requisite swine transfer factor (TF) and canine TF were prepared by relative standards, respectively and were muscularly injected to a range of hybrid shepherd dogs to determine the changes of T-lymphocytic subgroups in different time by flow cytometry. The results were as follows：With regard to enhancement of the number of lymphocyte in canine peripheral blood of homogeneous TF or heterogeneous TF, the increased were mainly CD4+ Tcells, according to the analysis of the ratio of CD4/CD8. CD4+ T-cells had increased for 20 days since the employed dogs were injected with homogeneous TF or heterogeneous TF, respectively.And the enhancive effect of homogeneous TF was better than that of heterogeneous TF.

Key words: transfer factor; flow cytometry; canine peripheral blood; T-lymphocytic subgroup

CLC Number: