Archives for Dec. 28, 2020

Picking the Right Genetic Test for Canine Progressive Retinal Atrophy

Picking the Right Genetic Test for Canine Progressive Retinal Atrophy

Canine progressive retinal atrophy (PRA) is a group of inherited eye diseases which are among the most common causes of inherited blindness in domestic dogs. Extensive study and characterization of the various PRAs have led to the discovery of well over a dozen different genetic mutations in many different genes which can now be identified to help prevent, predict, or diagnose PRA in many breeds. However, complicated PRA naming schemes and the breed-specific nature of the PRA tests can make it challenging for dog breeders or veterinarians to select the correct test for the dog in front of them.  

Multiple Genes, Similar Clinical Findings

The known underlying mutations associated with the various forms of PRA are found in a wide variety of different genes. Thus, highlighting the complexity of the biological pathways involved in the development and ongoing maintenance of the eyes. PRAs are marked by the abnormal development and/or the gradual degeneration of rod and cone photoreceptor cells of the retina. Each type of PRA may display variation in the age of onset, speed of disease progression, and the relative rates at which each of the two photoreceptor types are destroyed. However, when it comes to clinical ...

Happy, Happy New Year from Paw Print Genetics

Happy, Happy New Year from Paw Print Genetics

If you are like me, 2021 is a welcomed sight. As you all experienced, 2020 was full of challenges related to COVID-19. At Paw Print Genetics, some of us have been working from home since March and really miss being able to get together with our colleagues. The laboratory needed to go to different shifts to allow for social distancing, which really put a strain on our turn-around times. We have experienced delays in getting laboratory reagents that allow us to do our testing, as they are being used by other laboratories for COVID testing, and the US Postal Service has been struggling even before the holidays to deliver our kits and your samples in a timely manner.

Even with these challenges, I have kept track of what I like to call the COVID silver linings. First, in Washington State, veterinary services were deemed essential business so although many restaurants and gyms were forced to close, Paw Print Genetics (PPG) remained open. This meant that we were able to serve our customers and keep our staff employed. Even with social distancing and shift work, we were able to meet our published turnaround times for more than 90% of cases! In ...