Archives of biochemistry and biophysics, 382(2), 296-302 (2000-11-09)
The effect of ceramide on Ca2+-dependent translocation of cytosolic phospholipase A2 (cPLA2) to membranes was studied. Pretreatment of platelets with sphingomyelinase or C6-ceramide (N-hexanoylsphingosine) led to apparent enhancement of Ca2+-ionophore A23187-stimulated arachidonic acid release but did not affect the cytosolic
Allergic reactions to β-lactams are among the most frequent causes of drug allergy and constitute an important clinical problem. Drug covalent binding to endogenous proteins (haptenation) is thought to be required for activation of the immune system. Nevertheless, neither the
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