Although P2 receptors mediate a myriad of physiological effects of extracellular adenine nucleotides, study of this broad class of receptors has been compromised by a lack of P2 receptor-selective antagonist molecules. The adenine nucleotide-promoted inositol lipid hydrolysis response of turkey
The P2Y1 receptor antagonist adenosine-2',5'-diphosphate non-selectively antagonizes the platelet P2X1 ion channel.
E Toth-Zsamboki et al.
Thrombosis and haemostasis, 86(5), 1338-1339 (2002-01-31)
Expression in transgenic tobacco (Nicotiana tabacum L.) of a pea (Pisum sativum L.) GOR2 cDNA, encoding an isoform of glutathione reductase (GOR2), resulted in a 3- to 7-fold elevation of total foliar glutathione reductase (GR) activity. The enzyme encoded by
Solubilised NADPH-cytochrome P450 reductase (CPR) was purified from the microsomal fraction of centaury (Centaurium erythraea) cell cultures by Q-anion exchange chromatography and affinity chromatography on adenosine 2',5'-diphosphate agarose. SDS-PAGE demonstrated the presence of three CPR isoforms with molecular masses of
Intracellular Ca2+ signals elicited by nucleotide agonists were investigated in primary cultures of rat cardiac microvascular endothelial cells using the fura-2 technique. UTP increased the intracellular [Ca2+] in 94% of the cells, whereas 2MeSATP was active in 32%. The rank
Protein expression and purification, 22(1), 82-83 (2001-06-05)
Two reductases, P450 oxidoreductase and P450Bm-3 reductase, were purified on a 2',5'-adenosine diphosphate solid support. Although the efficiency of these columns is well established, the cost of the resin and the eluting material 2'-adenosine can be prohibitive. Herein we show