Results 281 to 290 of about 291,384 (314)
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JAMA: The Journal of the American Medical Association, 1966
Brownish macules or papules or nodules which urticate when stroked provide the symptomatology and the diagnosis of urticaria pigmentosa (mastocytosis). Urtication from mild injury (stroking) is the result of histamine release from dermal mast-cell nests. The brown color is due to hyperactive melanocytes in the overlying epidermis.
openaire +3 more sources
Brownish macules or papules or nodules which urticate when stroked provide the symptomatology and the diagnosis of urticaria pigmentosa (mastocytosis). Urtication from mild injury (stroking) is the result of histamine release from dermal mast-cell nests. The brown color is due to hyperactive melanocytes in the overlying epidermis.
openaire +3 more sources
Functions and Diseases of the Retinal Pigment Epithelium
Frontiers in Pharmacology, 2021Song Yang, Jun Zhou, Dengwen Li
exaly
On the Nature of the Pigment in Retinal Pigment Epithelium
Science, 1957Thomas B. Fitzpatrick +1 more
openaire +3 more sources
Genetics and Evolution of Pigment Patterns in Fish
Pigment Cell & Melanoma Research, 2004Robert N Kelsh
exaly
Adaptive divergence in pigment composition promotes phytoplankton biodiversity
Nature, 2004Jef Huisman +2 more
exaly