Silencing c-myc gene by siRNA delivered by cationic niosomes in MCF-7 cells.

Objectives: Gene therapy has a strong potential to treat different cancer types cancers with high therapeutic outcomes. c-myc is believed to be responsible for more than 15% of all gene regulation and functions as a transcription factor for proteins essential for cell proliferation. This study aimed to develop niosome nanocarriers to knockdown c-myc expression using anti-c-myc short-interfering RNA (siRNA) in MCF-7 cells.

siRNA Delivery to Melanoma Cells with Cationic Niosomes.

RNA interference (RNAi) is a posttranscriptional regulatory mechanism that employs siRNA. It typically results in the degradation of a target mRNA that encodes a particular protein. Treatment with siRNA therapeutics requires the use of an effective drug delivery system to assist in delivering these therapeutics into the cytoplasm of the transfected cells.

Use of Nanoparticles in Delivery of Nucleic Acids for Melanoma Treatment.

Melanoma accounts for 4% of all skin cancer malignancies, with only 14% of diagnosed patients surviving for more than 5 years after diagnosis. Until now, there is no clear understanding of the detailed molecular contributors of melanoma pathogenesis. Accordingly, more research is needed to understand melanoma development and prognosis.