Targeting the heart with gene therapy-optimized gene delivery methods

Targeting the heart with gene therapy-optimized gene delivery methods.

With evolving knowledge in molecular and cellular cardiology, cardiac gene therapy has already been investigated in clinical studies. Different vector systems for cardiac gene therapy have been developed in recent years. While non-viral vectors, such as plasmid DNA, allow remarkable organ specificity, they are often limited by low transfection efficiency and transient gene expression. In contra...

Gene Therapy of the Heart through Targeting Non-Cardiac Cells

Barriers and recent advances in non-viral vectors targeting the lungs for cystic fibrosis gene therapy

Cystic fibrosis (CF) is an autosomal recessive disorder caused by mutations in CFTR genes that affect chloride ion channel. The CF is a good nominee for gene therapy as the asymptomatic carriers are phenotypically normal, and the desired cells are accessible for vector delivery. Gene therapy shows promising effects involving the correction of gene or replacement of the mutant gene with the func...

Conditional gene targeting for cancer gene therapy.

Current treatment of solid tumors is limited by severe adverse effects, resulting in a narrow therapeutic index. Therefore, cancer gene therapy has emerged as a targeted approach that would significantly reduce undesired side effects in normal tissues. This approach requires a clear understanding of the molecular biology of both the malignant clone and the biological vectors that serve as vehic...

Targeting Cancer Gene Therapy with Magnetic Nanoparticles

Recent advances in cancer genomics have opened up unlimited potential for treating cancer by directly targeting culprit genes. However, novel delivery methods are needed in order for this potential to be translated into clinically viable treatments for patients. Magnetic nanoparticle technology offers the potential to achieve selective and efficient delivery of therapeutic genes by using extern...