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Chicken study sheds light on childhood eye disease
Scientists at the Roslin Institute studied chicken embryos to determine how fusion occurs.

New genes identified that are linked to ocular coloboma

A study of chicken embryos has identified new genes that could be responsible for the development of ocular coloboma in humans.

Ocular coloboma causes part of the eye to be missing at birth, severely affecting the patient’s vision. It accounts for up to 10 per cent of all childhood blindness and cannot be treated.

The disease is the result of errors in tissue fusion, which is essential for the formation of the eye and many other organs of the developing embryo.

Scientists at the Roslin Institute studied chicken embryos to determine how fusion occurs and identified genes that are switched on or off during the process.

One of the many newly identified genes included Netrin-1, which scientists say is likely to be critical in humans and other species, as well as in organs other than the eye.

Lead author Dr Joe Rainger said: “Identifying new genes and processes involved in tissue fusion will improve our understanding of how fusion defects occur, and whether these may be preventable.

"The fusion-genes we have revealed are also an excellent resource to support the identification of genetic defects in patient sequencing programmes.”

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Special imports digital service set to change

News Story 1
 From Monday, 15 July, Special Import Certificate (SIC) applications will only be accepted via the Veterinary Medicines Directorate's (VMD's) new special imports digital service.

The original online special import scheme will be decommissioned. The VMD says that the new service is easier to use, more secure and reliable, and meets accessibility legislation.

The VMD is urging veterinary surgeons who have not yet signed up for the new service to do so before 15 July. The new digital service can be accessed here

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News Shorts
RCVS course explains concerns process

A free, online course from the RCVS Academy has been launched, designed to clarify RCVS' concerns procedure.

The content will give veterinary surgeons and veterinary nurses a better understanding of the process, and what they can expect if a concern is raised about them. It includes details of common concerns.

The interactive resource has been developed in collaboration with Clare Stringfellow, case manager in the RCVS Professional Conduct Team.

Ms Stringfellow said: "We appreciate that concerns can be very worrying, and we hope that, through this course, we can give vets and nurses a better understanding of the process and how to obtain additional support."

The course can be accessed via the RCVS Academy. Users are encouraged to record their learning for CPD.