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Receptor transplant makes blind mice see
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ResearchUK

Receptor transplant makes blind mice see

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.

http://www.european-biotechnology-news.com/news/news/2012-02/receptor-transplant-makes-blind-mice-see.html

Industry reportGermany

27.04.2016 More revenue, more jobs, more financing, more R&D expenditure – all signs point towards sustainable growth in the German biotech sector. These are the results of the most recent company survey 2016, published by biotechnologie.de. The report was once again conducted alongside the biotech standards defined by the organisation for economic cooperation and development (OECD).

Clinical ResearchFrancePortugal

21.04.2016 An expert panel’s final report on the fatal drug trial earlier this year in France states that the death of one of the participants was most likely caused by the drug’s toxicity and not by any violation of the rules.

Immuno-oncologyNetherlandsBelgium

21.04.2016 For up to US$685m (€606m), Dutch ArgenX has outlicensed its human antibody programme ARGX-115 to AbbVie. The pre-clinical immuno-oncology candidate targets a protein believed to contribute to immunosuppressive effects of T-cells.

RegulatorySwitzerlandEU

20.04.2016 The US government is forking out up to US$100m to get Basilea Pharmaceutica’s broad-spectrum antibiotic ceftobiprole on the US market. In the EU, ceftobiprole is already available.

Immuno-oncologyUK

19.04.2016 British drug developer Heptares Therapeutics and mAb maker Kymab Ltd have partnered up in yet another immuno-oncology collaboration. The companies plan to discover antibody meds targeting a superfamily of receptors.

FinancingSwitzerlandFranceEUGermanyDenmark

15.04.2016 Not every company is put off by the current stock market climate. Swiss biopharma company GeNeuro has gone public at Euronext Paris, raising €33m in the process. Others, meanwhile, have to find different ways to raise money.

Event ReviewSwitzerlandBelgiumEU

13.04.2016 Despite political disturbances, 2015 was a good year for the biotech scene in Switzerland. Net sales increased by 5.1% to CHF5,133m and 400 additional people found jobs in the sector. As usual, the new numbers were presented at the annual Swiss Biotech Day – which set new records as well.

FinancingGermanyNetherlandsEU

12.04.2016 German-Dutch life science investment specialist Forbion Capital Partners has raised more than €180m for its venture capital fund Forbion Capital Fund III. Once more the money will primarily go to European start-ups.

Event ReviewGermanyEU

08.04.2016 Do you win by being innovative?, was the question asked at this year’s DIA Euromeeting in Hamburg. In a relaxed and cooperative atmosphere, regulators, physicians and patients had ample opportunity to interact with the healthcare industry.

M&AIrelandEU

07.04.2016 Pfizer and Allergan have called off their merger, cancelling plans to relocate the US pharma giant to Ireland to avoid US taxation. The US government has put a spoke in Pfizer’s wheels - an unfair move, Allergan says.

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