Enhanced antitumoral activity of TLR7 agonists via activation of human endogenous retroviruses by HDAC inhibitors.

In this work, we are reporting that "Shock and Kill", a therapeutic approach designed to eliminate latent HIV from cell reservoirs, is extrapolatable to cancer therapy. This is based on the observation that malignant cells express a spectrum of human endogenous retroviral elements (HERVs) which can be transcriptionally boosted by HDAC inhibitors. The endoretroviral gene HERV-V2 codes for an envelope protein, which resembles syncytins.

Fast nucleic acid amplification for integration in point-of-care applications.

An ultrafast microfluidic PCR module (30 PCR cycles in 6 min) based on the oscillating fluid plug concept was developed. A robust amplification of native genomic DNA from whole blood samples could be achieved at operational conditions established from systematic investigations of key parameters including heat transfer and in particular flow velocities. Experimental data were augmented with results from computational fluid dynamics simulations.