Current Gene Therapy - Volume 7, Issue 6, 2007

Technical advances in transplant surgery and the development of powerful and effective immunosuppressive drugs have contributed to the success of organ transplantation as a medical treatment for patients with end-stage diseases. Associated with this procedure, however, is a dependence on life-long immunosuppressive drugs, which are required to prevent graft rejection. These agents render the patient susceptible to infecti Read More

Several studies utilize gene therapy technology to study the molecular mechanisms and therapeutic approaches to a variety of neurological diseases. Although gene therapy for neuro-oncology and neurodegenerative diseases has advanced to the clinical arena, those of cerebrovascular nature have remained in the experimental stage and demonstrate promising results. Before gene therapy in cerebrovascular disorders Read More

Inherited retinal degeneration (IRD) affects around 1/3000 of the population in Europe and the United States. It is a diverse group of conditions that results from mutations in any one of over 100 different genes. Many of the genes have now been identified and their functions elucidated, providing a major impetus to develop gene-based treatments. Whilst gene replacement and gene silencing strategies offer prospects for the treat Read More

Despite advances in surgery, radiotherapy, and the incorporation of novel systemic agents into treatment, longterm outcomes of patients with head and neck cancer remain unsatisfactory. The growing understanding of head and neck cancer biology suggests that targeting molecular events governing carcinogenesis or tumor progression may provide novel therapeutic approaches for head and neck cancer. Squamous cell ca Read More

Most of the current hematopoietic stem cell (HSC) -directed gene therapy applications have focused on the replacement of defective or deficient genes in an autologous setting. More recently HSC gene therapy applications have also included the enhancement or improvement of HSC features. Allogeneic HSCs have been used to facilitate and improve allogeneic transplantation and to achieve tolerance to transplanted Read More

Cytotoxic chemotherapy is associated with modest survival advantage as initial treatment of advanced lung cancer. However, toxicity and minimal benefit to use second line treatment justifies exploration of alternative approaches. Recent understanding of mechanisms by which tumor antigen recognition can be enhanced has justified development of a recent flurry of vaccine trials in lung cancer. Preliminary results suggest a r Read More