New light-triggered strategy can provide accurate control over aptamer-based therapeu

[News]

While aptamers—single-stranded nucleic acids—offer promise as drug-delivery tools for cancer treatment, it has proven difficult to get them to tumor cells at therapeutic levels.

More... (http://www.news-medical.net/news/20141204/New-light-triggered-strategy-can-provide-accurate-control-over-aptamer-based-therapeutics.aspx)