19.04.2012 - British researchers have shown for the first time that transplanting photoreceptors into the eyes of blind mice can restore their vision.
London – The findings reported in Nature suggests that transplanting light-sensitive nerve cells that line the back of the eye could form the basis of a new treatment to restore sight in people with degenerative eye diseases including age-related macular degeneration, retinitis pigmentosa and diabetes-related blindness. The team, led by Professor Robin Ali with researchers at University College London, injected immature cells from young healthy mice directly into the retinas of adult mice that lacked functional rod-photoreceptors. After four to six weeks, the transplanted cells appeared to be functioning almost as well as normal rod-photoreceptor cells and had formed the connections needed to transmit visual information to the brain. The researchers also tested the vision of the treated mice in a dimly lit maze. Those mice with newly transplanted rod cells were able to use a visual cue to quickly find a hidden platform in the maze whereas untreated mice were able to find the hidden platform only by chance after extensive exploration of the maze. "We've shown for the first time that transplanted photoreceptor cells can integrate successfully with the existing retinal circuitry and truly improve vision. We're hopeful that we will soon be able to replicate this success with photoreceptors derived from embryonic stem cells and eventually to develop human trials.
12.05.2015 US pharma is coming to European biotech to fill their pipeline. Pfizer is paying €77.5m for an option on Dutch AM-Pharma, while Juno Therapeutics acquired German biotech Stage Cell Therapeutics for around €72m.
26.05.2015 The Finnish Medicines Agency Fimea has joined the Dutch MEB in its stance on the interchangeability of biosimilars. The Fimea now sees physician-driven switching of biologics as unproblematic.
20.05.2015 The Scottish Government has announced it will double the amount of funds for rare diseases. The New Medicines Fund that was created last year for this purpose will be increased to £80m (€112m).
30.04.2015 The European Parliament has given the go-ahead on a new law limiting the use of harmful crop-based biofuel in the transport sector. The decision marks a breakthrough in the EU’s approach to biofuels.
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