Analysis of the machinery of ectodomain shedding and its possible role for the action of HB-EGF
Analysis of the machinery of ectodomain shedding and its possible role for the action of HB-EGF
批准号:
22790319
负责人:
FUKUDA Shinji
金额:
$2.5万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2011
中文摘要
我们确定了细胞表面膜联蛋白作为其脱落复合物的组成部分。膜联蛋白家族成员膜联蛋白A2(ANXA2)、A8和A9在细胞表面与ADAM17相互作用。敲低ANXA2时,proHB-EGF的脱落增加,敲低ANXA8时,proHB-EGF的脱落减少。结合对其相关配体Amphiregulin的研究,我们提出细胞表面的膜联蛋白作为“脱落平台”蛋白,决定ADAM17的底物选择性,可能具有治疗ADAM17相关疾病的潜力。
英文摘要
We identified cell surface-annexins as components of their shedding complex. Annexin family members, annexin A2(ANXA2), A8, and A9 interacted with ADAM17 on the cell surface. Shedding of proHB-EGF was increased when ANXA2 was knocked down, but decreased with ANXA8 knockdown. Taken together with studies of its related ligand, Amphiregulin, we propose that annexins on the cell surface function as" shedding platform" proteins to determine the substrate selectivity of ADAM17, with possible therapeutic potential in ADAM-related diseases.
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DOI:
10.1016/j.bbrc.2012.02.156
发表时间:
2012-04-06
期刊:
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
影响因子:
3.1
作者:
[Fukuda, Shinji, Nishida-Fukuda, Hisayo, Higashiyama, Shigeki]
通讯作者:
Higashiyama, Shigeki
HB-EGF-CTF nuclear translocation induces gastric cancer invasion.
HB-EGF-CTF核易位诱导胃癌侵袭。
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[藤田浩司, 米田正人, 志村貴也]
通讯作者:
志村貴也
Identification of novel molecules that regulate ectodomain shedding of EGF ligands.シンポジウム" Ectodomain shedding biology-functional conversion of plasma membrane proteins"
调节 EGF 配体胞外域脱落的新分子的鉴定。研讨会“胞外域脱落生物学-质膜蛋白功能转换”
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Fukuda S, Nakayama H, Higashiyama S]
通讯作者:
Higashiyama S
The Role of monoubiquitination in the regulation of endocytosis and ectodomain shedding of a ligand for epidermal growth factor(EGF) receptor, Amphiregulin
单泛素化在表皮生长因子 (EGF) 受体配体双调蛋白内吞作用和胞外域脱落调节中的作用
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Fukuda S, Nishida-Fukuda H, Nakayama H, Inoue H, Higashiyama S]
通讯作者:
Higashiyama S
DOI:
10.1182/blood-2011-03-345306
发表时间:
2012-03-15
期刊:
BLOOD
影响因子:
20.3
作者:
[Ohnuki, Hidetaka, Inoue, Hirofumi, Higashiyama, Shigeki]
通讯作者:
Higashiyama, Shigeki
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