Production of monoclonal antibody(MAb) for lymphocytes of Korean native cattle 2. MAb to E-rosette forming lymphocytes.

한우 림프구에 대한 단일항체 생산 2. E-rosette형성 림프구에 대한 단일항체

  • Song, Hee-jong (College of Veterinary Medicine, Chonbuk National University) ;
  • Woon, Jae-ho (College of Veterinary Medicine, Chonbuk National University) ;
  • Kim, Tae-joong (College of Veterinary Medicine, Chonbuk National University)
  • Received : 1995.07.14
  • Published : 1995.10.30

Abstract

A monoclonal antibody(MAb), KCT-23ER, with specificity for E-rosetted T cells of Korean native cattle was prepared by cell hybridization of myeloma P3/NS-1/1-Ag-4-1 and spleen cells from BALB/c mice hyperimmunized with E-rosetted lymphocytes. The isotype of KCT-23ER to T lymphocytes was mouse $IgG_{2b}$. KCT-23ER was reacted with 53.6% to peripheral blood lymphocytes and with 67.8% to nylon wool nonadherent blood lymphocytes. And it was reacted with 72.2%, 59.2% and 35.3% to thymocytes, prescapular lymph node cells and splenocytes, respectively. Immunocytological reactive rates to E-rosetted and non-E-rosetted cells were 72.5% and 22.4%, respectively. These results indicated that KCT-23ER reacted to E-rosetted cells was one of the MAb for investigate of $CD_2$ receptor positive cell subset in the Korean native cattle.

Acknowledgement

Supported by : 한국과학재단