Abstract: The invention relates to immobilized phosphatidic acid probes which can be used to identify important proteins for signal transduction, housekeeping and diagnosis.

Abstract: The present invention relates to hydroxamate compounds which are inhibitors of histone deacetylase. More particularly, the present invention relates to acylurea/sulfonylurea containing compounds and methods for their preparation. These compounds may be useful as medicaments for the treatment of proliferative disorders as well as other diseases involving, relating to or associated with enzymes having histone deacetylase activities.

Abstract: Probes comprising a cardiolipin derivative covalently attached to a solid phase, other than through an allylic oxygen, are described. Methods of making the probes are also described. A cardiolipin analogue which is amino-derivatised at the end of one of the fatty acid side chains is reacted with an activated ester attached to a solid support. The probes are useful for diagnosis of anti-phospholipid antibody syndrome (APS), and for identifying and purifying cardiolipin binding proteins.

Abstract: Probes comprising an immobilised Phosphatidic Acid attached onto a solid support are described, for example, as shown in formula I and V: (a) the linker consists of aryl, heteroaryl, alkyl with possible heteroatoms and/or unsaturations, preferably chains of (CH2)n, with n=8-20, most preferably n=11; (b) the heteroatom X maybe O, S, or most preferably NH; (c) the functional group (FG) is a carbonyl from a carboxylate (thiolo)ester, or, most preferably an amide; (d) the R-substituent carries an aryl, alkyl group, or a combination, preferably R=CmH2m+1, m=8-20, m=16 optimal; (e) the ion M represents any cation, preferably Na+, NH4+; (f) unsaturations are allowed, such as in an arachidonyl side chain and (g) =solid support with attachment to functional group, where: R=aryl, alkyl group, or a combination, preferably R=CmH2m+1, m=8-20, m=16 is optimal.