Holiday Notification: Cayman Chemical will be closed Monday, May 28, 2012, in observance of the Memorial Day holiday.
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Please feel free to continue placing orders via our website or via fax at 734-971-3640. You may send an email to customer service at custserv@caymanchem.com , or to technical support at techserv@caymanchem.com which we will respond to the next business day. Cayman will resume regular business hours and shipping schedules on Tuesday, May 29, 2012. Thank you for your patience and understanding.
Oxidized low-density lipoprotein (oxLDL) particles contain low molecular weight species which promote the differentiation of monocytes via the nuclear receptor PPARγ.1 One of these substances was recently isolated and purified from oxLDL, and identified as azelaoyl PAF.2 Azelaoyl PAF is a potent PPARγ agonist which competes for the thiazolidinedione binding site. Azelaoyl PAF is more potent than 15-deoxy-Δ12,14-prostaglandin J2, and equipotent with rosiglitazone as a ligand for this receptor.2
1
Tontonoz, P., Nagy, L., Alvarez, J.G.A., et al. PPARγ promotes monocyte/macrophage differentiation and uptake of oxidized LDL. Cell93241-252(1998).
2
Davies, S.S., Pontsler, A.V., Marathe, G.K., et al. Oxidized alkyl phospholipids are specific, high affinity peroxisome proliferator-activated receptor γ ligands and agonists. J Biol Chem27616015-16023(2001).