Glucosylceramide in the androgen-responsive kidney of the lizard Anolis carolinensis.
During the spring breeding season of the American chameleon, Anolis carolinensis, elevated levels of glucosylceramides which contain hydroxy fatty acids are produced in the kidneys of males but not females. Hyperproduction of this glycolipid is also induced by testosterone. The testosterone-induced hypertrophy of epithelial cells in the proximal tubules of the mouse kidney seems an analogous phenomenon and an elevated concentration of specific glycolipids in the male mouse kidney has been previously demonstrated. Thus the formation of renal glycolipids in response to testosterone may be a widespread feature in vertebrates.
D000818:Animals; D002554:Cerebrosides / Q000096:biosynthesis*; D002851:Chromatography, High Pressure Liquid; D005227:Fatty Acids / Q000378:metabolism; D005260:Female; D005963:Glucosylceramides / Q000096:biosynthesis*; D007668:Kidney / Q000378:metabolism*; D008116:Lizards / Q000378:metabolism*; D008297:Male; D013058:Mass Spectrometry; D012621:Seasons; D012737:Sex Factors; D013739:Testosterone / Q000494:pharmacology; D001617:beta-Glucosidase
D002554:Cerebrosides; D005227:Fatty Acids; D005963:Glucosylceramides; D013739:Testosterone; D001617:beta-Glucosidase