title: Gene therapy for head and neck cancer.
abstract: BACKGROUND
  Molecular or gene therapy involves the introduction of genetic material (DNA) into host cells to induce the expression of the therapeutic product of that gene. This ability to transfer genetic material provides a novel approach for the investigation and potential treatment of a variety of both inherited and acquired diseases.
  
  
  METHODS
  This review summarizes the principles of molecular therapy and potential strategies for its use in the treatment of solid malignancies. Some molecular therapy strategies permanently integrate the gene into the targeted cells, whereas others induce only transient expression of a therapeutic gene product. Initial clinical studies in gene therapy are being closely regulated for public safety by both the National Institutes of Health Recombinant DNA Advisory Committee and the U.S. Food and Drug Administration.
  
  
  CONCLUSIONS
  These studies will provide insight into further applications of gene therapy and novel molecular interventions that may alter our management of solid malignancies; they may also reveal mechanisms for preventing or reversing the carcinogenic process.
authors.affiliation: Department of Head and Neck Surgery, University of Texas M. D. Anderson Cancer Center, Houston 77030, USA.
authors.forename: G L
authors.initials: GL
authors.lastname: Clayman
mesh_terms: D004274:DNA, Recombinant / Q000627:therapeutic use; D015972:Gene Expression Regulation, Neoplastic; D018014:Gene Transfer Techniques; D005821:Genetic Techniques; D015316:Genetic Therapy / Q000145:classification / Q000379:methods / Q000639:trends; D005822:Genetic Vectors; D006258:Head and Neck Neoplasms / Q000235:genetics / Q000628:therapy*; D006801:Humans; D009316:National Institutes of Health (U.S.); D011634:Public Health; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D004274:DNA, Recombinant