Changes in Protein Glycosylation as a Result of Aptamer Interactions with Cancer Cells.

Multiple features of aptamers as an alternative to protein antibodies are utilized for various biomedical applications ranging from biomarker discovery, bioimaging, targeted therapy, drug delivery, and drug pharmacokinetics and biodistribution. Frequently, aptamers bind to their target molecules and modulate their function. Such therapeutic aptamers can modify the biological pathways for treatment of many types of diseases, such as cancer.