Posted by Michael Rae on April 9, 2011 | Chief Science Officer's Team

At the third SENS conference, Dr. Samit Adhya of the Indian Institute of Chemical Biology presented a proof-of-principle for the use of an RNA import complex adapted from the parasite Leishmania to import arbitrary antisense RNA strands into mammalian mitochondria, reducing levels of a target protein by RNA interference. In a new study, Adhya's group reports the successful use of the same technique to deliver mRNA sequences corresponding to proteins of the electron transfer chain, rescuing mitochondrial function in cells with mutations or deletions in those genes.

Posted by Michael Rae on April 4, 2011 | Chief Science Officer's Team

Dr. Doris Taylor, the researcher whose team successfully engineered a live, beating rat heart via the technique of decellularisation and reseeding, has announced progress towards repeating the process with human tissue. Press reports based on Dr. Taylor's presentation at the American College of Cardiology's 60th Annual Scientific Session indicate that the hearts are growing well and are expected to begin beating within the next few weeks.