Herpes simplex virus-thymidine kinase gene transduced into T cell clone in the treatment of ulcerative colitis in rat.
- Author:
Jun ZHOU
1
;
Jun-yao XU
;
Ping LAN
;
Lei WANG
;
Mei-jin HUANG
;
Jian-ping WANG
Author Information
- Publication Type:Journal Article
- MeSH: Animals; Colitis, Ulcerative; therapy; Genes, Transgenic, Suicide; Genetic Therapy; Male; Rats; Rats, Wistar; Simplexvirus; genetics; T-Lymphocytes; Thymidine Kinase; genetics; Viral Proteins; genetics
- From: Chinese Journal of Gastrointestinal Surgery 2008;11(1):72-75
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo investigate the effect of herpes simplex virus-thymidine kinase (HSV-TK) gene transduced into T cell clone on the treatment of ulcerative colitis (UC) in rat.
METHODSThe T cell clone transduced with HSV-tk was infused into 27 rats with UC. Changes of stimulation index (SI), CD4(+), CD8(+), IL-13, IL-4 were detected, and pathological changes before and after infusion was compared.
RESULTSIn the second and third day after tk+ T clone infusion, the inflammation of colon was assimilated. Two weeks later, the colon began to renovate and mend. The average SI was 7.39+/-1.24 before infusion, and 2.67+/-0.87 after infusion (P<0.05). Peripheral blood levels of CD4(+), CD8(+) or IL-13 and IL-4 in therapeutic group were significantly decreased as compared to control group (P<0.05).
CONCLUSIONHSV-tk gene transduced into T lymphocyte clone and infused back is effective for UC gene therapy and target design in rat.