Phospholipids involved in specific binding of 12-O-(5-azido-2-nitrobenzoyl)phorbol-13-acetate to epidermal microsomes, a photolabeling study.

Phospholipids involved in specific binding of 12-O-(5-azido-2-nitrobenzoyl)phorbol-13-acetate to epidermal microsomes, a photolabeling study.
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磷脂参与 12-O-(5-叠氮基-2-硝基苯甲酰基)佛波醇-13-乙酸酯与表皮微粒体的特异性结合,这是一项光标记研究。

DOI:
10.1016/0304-3835(85)90178-8
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发表时间:
1985
期刊:
影响因子:
9.7
通讯作者:
E. Hecker
E. Hecker
中科院分区:
医学1区
文献类型:
--
作者:
R. Schmidt;K. Heck;B. Sorg;E. Hecker

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本文报道了12-O-(5-叠氮基-2-硝基)苯甲酰基佛波醇-13-乙酸酯(NABPA)的制备方法。它被用作光亲合探针,以研究涉及佛波酯与表皮颗粒部分特异性结合的生化成分来自NMRI小鼠的(微粒体):在无辐照的情况下,NABPA以可饱和和高亲和力的方式结合(KD= 12 nM;Rt= 2.6 pmol/mg蛋白);照射(350 nm)后,发现磷脂(磷脂酰丝氨酸(PS)和β-乙醇胺(PE))有特异性光标记(代表NABPA的特异性结合),但蛋白质没有。结果进行了讨论的背景下,蛋白激酶C是佛波酯的受体。
The preparation of 12-O-(5-azido-2-nitro)benzoylphorbol-13-acetate (NABPA) is described. It is used as a photoaffinity probe to study the biochemical components involved in the specific binding of phorbol esters to an epidermal particulate fraction (microsomes) from NMRI mice: without irradiation NABPA binds in a saturable and high affinity manner (KD= 12 nM;Rt= 2.6 pmol/mg protein) to microsomes; after irradiation (at 350 nm) specific photolabeling (representing specific binding of NABPA) is found of phospholipids (phosphatidyl-serine (PS) and -ethanolamine(PE)), but not of protein. The results are discussed in the context of protein kinase C being a receptor for phorbol esters.
小鼠皮肤的某些刺激物和刺激促进剂抑制[3H]佛波醇-12,13-二丙酸酯与表皮部分的特异性结合。
DOI: 10.1093/carcin/4.1.77
发表时间: 1983
期刊: Carcinogenesis
影响因子: 4.7
作者:
Schmidt,R;Adolf,W;Marston,A;Roeser,H;Sorg,B;Fujiki,H;Sugimura,T;Moore,RE;Hecker,E
通讯作者: Hecker,E
DOI: --
发表时间: 1983
期刊: The Journal of biological chemistry
影响因子: --
作者:
Takagaki,Y;Radhakrishnan,R;Wirtz,KW;Khorana,HG
通讯作者: Khorana,HG