skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Experimental therapy of human glioma by means of a genetically engineered virus mutant

Journal Article · · Science (Washington, D.C.); (United States)
; ; ; ;  [1]
  1. Harvard Medical School, Boston, MA (United States)

Malignant gliomas are the most common malignant brain tumors and are almost always fatal. A thymidine kinase-negative mutant of herpes simplex virus-1 (dlsptk) that is attenuated for neurovirulence was tested as a possible treatment for gliomas. In cell culture, dlsptk killed two long-term human glioma lines and three short-term human glioma cell populations. In nude mice with implanted subcutaneous and subrenal U87 human gliomas, intraneoplastic inoculation of dlsptk caused growth inhibition. In nude mice with intracranial U87 gliomas, intraneoplastic inoculation of dlsptk prolonged survival. Genetically engineered viruses such as dlsptk merit further evaluation as novel antineoplastic agents.

OSTI ID:
5827274
Journal Information:
Science (Washington, D.C.); (United States), Vol. 252:5007; ISSN 0036-8075
Country of Publication:
United States
Language:
English