Identifying novel members of the Wntless interactome through genetic and candidate gene approaches.

Identifying novel members of the Wntless interactome through genetic and candidate gene approaches.
复制标题

DOI:
10.1016/j.brainresbull.2017.07.004
复制
发表时间:
2018-04
影响因子:
3.8
通讯作者:
Justice-Bitner S
Justice-Bitner S
中科院分区:
医学3区
文献类型:
--
作者:
Petko J;Tranchina T;Patel G;Levenson R;Justice-Bitner S

文献摘要

参考文献

被引文献

相似文献

Wnt信号转导是调控胚胎发生、干细胞维持和神经连接的几个方面的重要途径。我们最近确定阿片类药物可以减少Wnt的分泌,推测是通过抑制Wnt运输蛋白Wntless(Wls)的回收。这种作用似乎是由Wls和μ-阿片受体(莫尔)(阿片类药物的主要细胞靶标)之间的蛋白质-蛋白质相互作用介导的。这项研究的目的是确定在大脑中表达的Wls的新型蛋白质相互作用物,这些蛋白质相互作用物也可能在奖励或成瘾中发挥作用。使用遗传和候选基因的方法,我们表明,在各种蛋白质,WLS相互作用的多巴胺转运蛋白(可卡因的目标),大麻素受体(目标THC),腺苷A2 A受体(目标咖啡因),和SGIP 1(大麻素受体的内吞调节)。我们的研究表明,除了阿片受体外,Wntless还与参与奖励和/或成瘾的其他蛋白质相互作用。未来的研究将确定Wntless和WNT信号是否在这些过程中发挥更普遍的作用。
Wnt signaling is an important pathway that regulates several aspects of embryogenesis, stem cell maintenance, and neural connectivity. We have recently determined that opioids decrease Wnt secretion, presumably by inhibiting the recycling of the Wnt trafficking protein Wntless (Wls). This effect appears to be mediated by protein-protein interaction between Wls and the mu-opioid receptor (MOR), the primary cellular target of opioid drugs. The goal of this study was to identify novel protein interactors of Wls that are expressed in the brain and may also play a role in reward or addiction. Using genetic and candidate gene approaches, we show that among a variety of protein, Wls interacts with the dopamine transporter (target of cocaine), cannabinoid receptors (target of THC), Adenosine A2A receptor (target of caffeine), and SGIP1 (endocytic regulator of cannabinoid receptors). Our study shows that aside from opioid receptors, Wntless interacts with additional proteins involved in reward and/or addiction. Future studies will determine whether Wntless and WNT signaling play a more universal role in these processes.
DOI: 10.1523/jneurosci.5094-09.2010
发表时间: 2010-04-28
期刊: The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子: --
作者:
Bowton E;Saunders C;Erreger K;Sakrikar D;Matthies HJ;Sen N;Jessen T;Colbran RJ;Caron MG;Javitch JA;Blakely RD;Galli A
通讯作者: Galli A
DOI: 10.1097/ypg.0000000000000047
发表时间: 2014-10-01
影响因子: 0.9
作者:
Bae, Joon Seol;Kim, Jason Yongha;Woo, Sung-Il
通讯作者: Woo, Sung-Il
DOI: 10.1111/adb.12377
发表时间: 2017-07-01
期刊: ADDICTION BIOLOGY
影响因子: 3.4
作者:
Cuesta, Santiago;Severin, Maria J.;Pacchioni, Alejandra M.
通讯作者: Pacchioni, Alejandra M.
DOI: 10.1016/j.bbrc.2010.10.045
发表时间: 2010-11-12
影响因子: 3.1
作者:
Dergai, Oleksandr;Novokhatska, Olga;Rynditch, Alla
通讯作者: Rynditch, Alla
DOI: 10.1016/j.ydbio.2011.11.003
发表时间: 2012-01-15
影响因子: 2.7
作者:
Herr, Patrick;Basler, Konrad
通讯作者: Basler, Konrad