Orange (colour) paint straight from the tube. Paul Cézanne did not use orange pigment, but created his own oranges with touches of yellow, red and ochre against a blue background. Toulouse-Lautrec often used oranges in the skirts of dancers and gowns of Parisiennes in the cafes and clubs he portrayed. For him it was the colour of festivity and amusement. The post-impressionists went even further with orange. Paul Gauguin used oranges as backgrounds, for clothing and skin colour, to fill his pictures with light and exoticism. But no other painter used orange so often and dramatically as Vincent van Gogh. who had
Retinal pigment epithelium degeneration and retinitis pigmentosa. RPE are also involved in diabetic retinopathy. Gardner syndrome is characterized by FAP (Familial Adenomatous Polyps), osseous and soft tissue tumors, retinal pigment epithelium hypertrophy and impacted teeth. Retinal pigment epithelium The pigmented layer of retina or retinal pigment epithelium (RPE) is the pigmented cell layer just outside the neurosensory retina that nourishes retinal visual cells, and is firmly attached to the underlying choroid and overlying retinal visual cells. The RPE was known in the 18th and 19th centuries as the pigmentum nigrum, referring to the observation that the RPE is dark (black in many animals,