摘要:
The invention relates to new photolabile coumarinylmethyl esters of cyclic nucleotides of general formula I wherein R1 represents hydrogen, bromine or p-chlorophenylthio R4 represents 7-carboxymethoxy, 6,7-, 5,7- or 7,8-bis-(carboxymethoxy), 7-C1-C3-alkoxycarbonylmethoxy, 6,7-bis(C1-C3-alkoxycarbonylmethoxy), 5,7-bis(C1-C3-alkoxy-carbonylmethoxy), or 7,8-bis(C1-C3-alkoxycarbonylmethoxy), R2 represents —NH2 and R3 is hydrogen (adenine residue), or R2 represents —OH and R3 represents NH2 (guanine residue) The inventive compounds are biologically inactive and exhibit high solubility in aqueous buffer solutions, high efficiency in photocleavage and rapid kinetics of liberation, together with high resistance to solvolysis.
摘要:
The present invention relates to genetically modified cyclic nucleotide-gated ion channels whose subunits have been altered so as to have higher sensitivity to cAMP and/or higher selectivity for cAMP compared to cGMP in comparison with the wild type according to SEQ ID NO 1 and 2.
摘要翻译:本发明涉及基因修饰的环核苷酸门控离子通道,其与根据SEQ ID NO:1和2的野生型相比,其亚基已被改变以具有比cAMP高的cAMP敏感性和/或cCMP的较高选择性 。
摘要:
A genetically modified cyclic-nucleotide controlled ion channels where the subunits thereof are altered in such a manner that they have a higher sensitivity for cAMP in relation to cGMP in comparison with the Wildtype according to Seq ID No. 1 and 2.
摘要翻译:基因修饰的环核苷酸控制的离子通道,其亚基以相对于cGMP相对于cGMP具有更高灵敏度的方式改变,与根据Seq ID No.1和2的野生型相比。
摘要:
A genetically modified cyclic-nucleotide controlled ion channels where the subunits thereof are altered in such a manner that they have a higher sensitivity for cAMP in relation to cGMP in comparison with the Wildtype according to Seq ID No. 1 and 2.
摘要翻译:基因修饰的环核苷酸控制的离子通道,其亚基以相对于cGMP相对于cGMP具有更高灵敏度的方式改变,与根据Seq ID No.1和2的野生型相比。
摘要:
The present invention relates to genetically modified cyclic nucleotide-gated ion channels whose subunits have been altered so as to have higher sensitivity to cAMP and/or higher selectivity for cAMP compared to cGMP in comparison with the wild type according to SEQ ID NO 1 and 2.
摘要翻译:本发明涉及基因修饰的环核苷酸门控离子通道,其与根据SEQ ID NO:1和2的野生型相比,其亚基已被改变以具有比cAMP高的cAMP敏感性和/或cCMP的较高选择性 。