Comparison of the hydroxyacids from the epidermis and from the sebaceous glands of the horse.
The acylglucosylceramides were isolated from the polar lipids of horse epidermis and examined to determine whether the component omega-hydroxyacids are straight chained as in the corresponding lipids from pig epidermis or branched as in horse sebum. The hydroxyacids from horse epidermis were found to be almost entirely straight chained compounds. The results indicate that sebaceous glands, although derived from epidermal cells, have evolved independent pathways of lipid metabolism.
D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D004817:Epidermis / Q000378:metabolism*; D006736:Horses / Q000378:metabolism*; D006880:Hydroxy Acids / Q000378:metabolism*; D007783:Lactones / Q000032:analysis; D008055:Lipids / Q000032:analysis; D012627:Sebaceous Glands / Q000378:metabolism*
D006880:Hydroxy Acids; D007783:Lactones; D008055:Lipids