Adelmidrol increased PEA concentrations in canine keratinocytes and in the other cellular systems studied. It did not inhibit the activity of PEA catabolic enzymes, although it reduced their mRNA expression in some cell types. Adelmidrol modulated the expression of PEA biosynthetic enzyme, NAPE-PLD, in HaCaT cells, and inhibited the release of the pro-inflammatory chemokine MCP-2 from stimulated HaCaT cells. This study demonstrates for the first time an 'entourage effect' of adelmidrol on PEA concentrations in keratinocytes and suggests that this effect might mediate, at least in part, the anti-inflammatory effects of this compound in veterinary practice. (C) 2015 Elsevier Ltd. All rights reserved.
Adelmidrol increases the endogenous concentrations of palmitoylethanolamide in canine keratinocytes and down-regulates an inflammatory reaction in an in vitro model of contact allergic dermatitis
Petrosino S;Verde R;Aveta T;Di Marzo V
2016
Abstract
Adelmidrol increased PEA concentrations in canine keratinocytes and in the other cellular systems studied. It did not inhibit the activity of PEA catabolic enzymes, although it reduced their mRNA expression in some cell types. Adelmidrol modulated the expression of PEA biosynthetic enzyme, NAPE-PLD, in HaCaT cells, and inhibited the release of the pro-inflammatory chemokine MCP-2 from stimulated HaCaT cells. This study demonstrates for the first time an 'entourage effect' of adelmidrol on PEA concentrations in keratinocytes and suggests that this effect might mediate, at least in part, the anti-inflammatory effects of this compound in veterinary practice. (C) 2015 Elsevier Ltd. All rights reserved.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
