Avontec GMBH is a German start up company focused on developing drugs for inflammatory diseases by interfering with transcription factors. Founded in August 2001, the firm has two drugs entering Phase I trials based on its decoy oligonucleotide technology and an agreement with Biotronik GMBH to develop next-generation drug-eluting stents.
You may also be interested in...
Scientists have recently recognized an apparently fundamental cellular mechanism that may be a sort of ancient immune system. Called RNAi, for RNA interference, the process utilizes pieces of double-stranded RNA to prevent gene expression. RNAi has quickly become a powerful research tool, but its real promise lies in its potential to generate a brand-new class of highly specific medicines. Researchers have only just begun to explore how RNAi works in mammalian cells, so there's no telling if it actually will give rise to therapeutics. A growing number of companies are betting they'll be able to turn the fad into fortunes. Already, some of the challenges to commercialization are obvious: how to deliver the RNA, and who if anyone will control intellectual property rights. Some firms aim to directly deliver short sequences of RNA, and those who travel this route may confront challenges similar to those faced by antisense companies. Others are trying gene therapy approaches and will inherit all the problems of that field. As in any new field, bluster and blather are mixed with secrecy about who has what in terms of technology, money, and patents. The winner is likely to be the first company that can reduce concept to practice, and come up with a drug that works.
Corgentech Inc. aims to avoid the problems that have thwarted viral and liposome-based gene delivery with a pressure-mediated delivery system. Its payload is decoys of transcription factors, the proteins that regulate gene expression. Corgentech's TF decoys are designed to bind with transcription factors, preventing normal DNA from burrowing in and activating its target gene.
Recent excitement around exosomes underscores their potential to solve drug delivery challenges that have limited the power and applicability of the biopharma industry’s growing arsenal of therapeutic modalities.