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  2. Canine glaucoma - Wikipedia

    en.wikipedia.org/wiki/Canine_glaucoma

    Glaucoma in a dog. Canine glaucoma refers to a group of diseases in dogs that affect the optic nerve and involve a loss of retinal ganglion cells in a characteristic pattern. . An intraocular pressure greater than 22 mmHg (2.9 kPa) is a significant risk factor for the development of glauco

  3. Optic vesicle - Wikipedia

    en.wikipedia.org/wiki/Optic_vesicle

    These diverticula make their appearance before the closure of the anterior end of the neural tube; [1] [2] after the closure of the tube around the 4th week of development, they are known as the optic vesicles. Previous studies of optic vesicles suggest that the surrounding extraocular tissues – the surface ectoderm and extraocular mesenchyme ...

  4. Collie eye anomaly - Wikipedia

    en.wikipedia.org/wiki/Collie_eye_anomaly

    Failure of the cells of the posterior portion of the optic vesicles to express growth hormone affects the differentiation of other cells of the eye. The choroid, especially lateral to the optic disc, is hypoplastic (underdeveloped). A coloboma, or hole, may form in or near the optic disc due to a failed closure of embryonic tissue.

  5. Optic stalk - Wikipedia

    en.wikipedia.org/wiki/Optic_stalk

    The optic vesicles project toward the sides of the head, and the peripheral part of each expands to form a hollow bulb, while the proximal part remains narrow and constitutes the optic stalk. [1] [2] Closure of the choroidal fissure in the optic stalk occurs during the seventh week of development. The former optic stalk is then called the optic ...

  6. Eye development - Wikipedia

    en.wikipedia.org/wiki/Eye_development

    The optic vesicles then develop into the optic cup with the inner layer forming the retina and the outer portion forming the retinal pigment epithelium. The middle portion of the optic cup develops into the ciliary body and iris. [7] During the invagination of the optic cup, the ectoderm begins to thicken and form the lens placode, which ...

  7. Science Says One Simple Technique May Save Your Dog From ...

    www.aol.com/science-says-one-simple-technique...

    Science has found a simple technique that might save your dog from overheating, and it's really interesting. According to Earth.com, scientists have discovered an easy way to help a dog cool down ...

  8. Veterinarian’s Trick for Keeping Bored Dogs ... - AOL

    www.aol.com/veterinarian-trick-keeping-bored...

    All you'll need to give your dog some exciting mental stimulation is a muffin tin, a variety of tennis balls, and some treats. The look on the dogs' faces when their dad set it on the ground was ...

  9. 7 Alternatives to Chemotherapy for Lymphoma in Dogs - AOL

    www.aol.com/7-alternatives-chemotherapy-lymphoma...

    1. Ketogenic Diet. Cancer cells rely on glucose for energy to grow. The ketogenic diet is a way to provide an alternative energy source to normal cells in the dog's body while starving the cancer ...