Biotin tethered homotryptamine derivatives: high affinity probes of the human serotonin transporter (hSERT).

Biotin tethered homotryptamine derivatives: high affinity probes of the human serotonin transporter (hSERT).
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DOI:
10.1016/j.bmcl.2011.01.102
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发表时间:
2011-03-15
影响因子:
2.7
通讯作者:
Rosenthal SJ
Rosenthal SJ
中科院分区:
医学4区
文献类型:
--
作者:
Tomlinson ID;Iwamoto H;Blakely RD;Rosenthal SJ

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能够抑制血清素转运蛋白(SERT)的化合物的量子点缀合物可以形成膜结合SERT活细胞成像荧光探针的基础。此外,量子点-SERT拮抗剂缀合物可能适合对该转运蛋白进行基于荧光的高通量测定。本文描述了可通过生物素-链霉亲和素结合相互作用与量子点缀合的 SERT 选择性配体的合成。 SERT选择性和亲和力通过四氢吡啶或环己胺衍生物掺入配体中,并且这些化合物对SERT的亲和力通过它们在非洲爪蟾卵母细胞中产生SERT依赖性电流的能力来测量。
Quantum dot conjugates of compounds capable of inhibiting the serotonin transporter (SERT) could form the basis of fluorescent probes for live cell imaging of membrane bound SERT. Additionally, quantum dot-SERT antagonist conjugates may be amenable to fluorescence-based, high-throughput assays for this transporter. This paper describes the synthesis of SERT-selective ligands amenable to conjugation to quantum dots via a biotin-streptavidin binding interaction. SERT selectivity and affinity were incorporated into the ligand via a tetrahydropyridine or cyclohexylamine derivative and the affinity of these compounds for SERT was measured by their ability to produce SERT-dependent currents in Xenopus laveis oocytes.
DOI: 10.1016/j.bmcl.2007.07.061
发表时间: 2007-10-15
影响因子: 2.7
作者:
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通讯作者: Rosenthal, Sandra J.
DOI: 10.1126/science.281.5385.2013
发表时间: 1998-09-25
期刊: SCIENCE
影响因子: 56.9
作者:
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通讯作者: Alivisatos, AP
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发表时间: 2006-07-12
期刊: NANO LETTERS
影响因子: 10.8
作者:
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DOI: 10.1021/ja003486s
发表时间: 2002-05-01
影响因子: 15
作者:
Rosenthal, SJ;Tomlinson, A;Blakely, RD
通讯作者: Blakely, RD