Abstract：
:Transfer factor specific for herpes simplex virus (HSV) type 1 (TFHSV-1) was prepared from splenic cells of HSV-1 immunized mice. Protection was transferred with TFHSV-1 to nonimmune mouse recipients. The TFHSV-1 injected mice had a higher survival rate after lethal HSV-1 challenge as compared to mice injected with a nonspecific transfer factor (P less than 0.05). 51Cr-labelled leukocyte adherence inhibition (51-Cr-LAI) test was used to demonstrate the specific activity of transfer factor in vitro. Only leukocytes incubated with TFHSV-1 exhibited significant adherence inhibition (P less than 0.01) to HSV-1 antigen, but not to control antigen. Specific activity component of TFHSV-1 (STFc) was separated by affinity adsorption with the antigen. Activity of STFc in 51Cr-LAI test was significantly higher than that of TFHSV-1 (P less than 0.01). Ratio activity of STFc in protective host immunity was 16 times as much as that of TFHSV-1. STFc was analysed by high performance liquid chromatography, thin layer chromatography and isoelectric focusing in the polyacrylamide gel. Results revealed that STFc appeared to be a polypeptide with a molecular weight of about 12,870 dalton.
journal_name
Acta Viroljournal_title
Acta virologicaauthors
Huang LL,Su CZ,Wan ZFsubject
Has Abstractpub_date
1987-11-01 00:00:00pages
449-57issue
6eissn
0001-723Xissn
1336-2305journal_volume
31pub_type
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