Regulation of cell proliferation by HB-EGF in mouse cardiac valve development
HB-EGF 对小鼠心脏瓣膜发育中细胞增殖的调节
基本信息
- 批准号:20570183
- 负责人:
- 金额:$ 3.08万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2008
- 资助国家:日本
- 起止时间:2008 至 2010
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
HB-EGF, a member of the EGF family of growth factors, plays an important role in cardiac valve development by suppressing mesenchymal cell proliferation. In this study, we reveal that HB-EGF must interact with heparan sulfate proteoglycans (HSPGs) to properly function in this process. Further study to elucidate the molecular mechanism involved in HB-EGF-mediated suppression of cell proliferation suggests that EGFR and the downstream JNK- and p38MAPK-signaling cascades in mesenchymal cells are involved in the growth inhibition. Moreover, EGFR-signaling is also involved in the up-regulation of cell proliferation when HB-EGF is deleted in developing valves, suggesting that the opposite signaling cascades of HB-EGF/EGFR-mediated growth-inhibition and the other EGFR-ligand(s)/EGFR-mediated growth promotion are competing in normal cardiac valve development.
HB-EGF 是 EGF 生长因子家族的成员,通过抑制间充质细胞增殖,在心脏瓣膜发育中发挥重要作用。在这项研究中,我们揭示了 HB-EGF 必须与硫酸乙酰肝素蛋白聚糖 (HSPG) 相互作用才能在此过程中正常发挥作用。进一步研究阐明 HB-EGF 介导的细胞增殖抑制的分子机制,表明间充质细胞中的 EGFR 和下游 JNK 和 p38MAPK 信号级联参与了生长抑制。此外,当发育中的瓣膜中 HB-EGF 缺失时,EGFR 信号传导也参与细胞增殖的上调,这表明 HB-EGF/EGFR 介导的生长抑制和其他 EGFR 配体的相反信号传导级联。 s)/EGFR 介导的生长促进在正常心脏瓣膜发育中相互竞争。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Membrane type 1-matrix metalloproteinase cleaves off the NH2-terminal portion of heparin-binding epidermal growth factor and converts it into a heparin-independent growth factor.
1 型膜基质金属蛋白酶可裂解肝素结合表皮生长因子的 NH2 末端部分,并将其转化为肝素非依赖性生长因子。
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Koshikawa; N.; et al.
- 通讯作者:et al.
Humanized gene replacement in mice reveals the contribution of cancer stroma-derived HB-EGF to tumor growth
小鼠人源化基因替换揭示了癌症基质来源的 HB-EGF 对肿瘤生长的贡献
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Ichise; T.; et al.
- 通讯作者:et al.
HB-EGF function in cardiac valve development requires interaction with heparan sulfate proteoglycans.
HB-EGF 在心脏瓣膜发育中的功能需要与硫酸乙酰肝素蛋白聚糖相互作用。
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Iwamoto R.^*; Mine; N.; Kawaguchi; T.; Minami; S.; Saeki; K.; Mekada; E.(^*corresponding author)
- 通讯作者:E.(^*corresponding author)
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
IWAMOTO Ryo其他文献
IWAMOTO Ryo的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('IWAMOTO Ryo', 18)}}的其他基金
Inhibition of cell proliferation by induction of HB-EGF-HSPG-ErbB4 signaling system
通过诱导 HB-EGF-HSPG-ErbB4 信号系统抑制细胞增殖
- 批准号:
18K06218 - 财政年份:2018
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Study of medianism for the cell growth inhibition by HB-EGF in cardiac valve development
HB-EGF抑制心脏瓣膜发育中细胞生长的中位作用研究
- 批准号:
18570176 - 财政年份:2006
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Physiological function of HB-EGF : Study of the knock-in mice of the mutant form of HB-EGF
HB-EGF的生理功能:HB-EGF突变体敲入小鼠的研究
- 批准号:
12680705 - 财政年份:2000
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Study of the activity of proHB-EGF complex.
proHB-EGF复合物活性的研究。
- 批准号:
09680706 - 财政年份:1997
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
相似海外基金
Research on spleen microenvironment supporting extramedullary hematopoiesis and its application to the expansion of hematopoietic stem cells
脾脏微环境支持髓外造血及其在造血干细胞扩增中的应用研究
- 批准号:
16H05047 - 财政年份:2016
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Establishment of cell transplantation therapy for hepatic failure by hepatic stem/progenitor cells and/or hepatic organoids
建立肝干/祖细胞和/或肝类器官治疗肝衰竭的细胞移植疗法
- 批准号:
24390304 - 财政年份:2012
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Maternal-fetal leukemia inhibitory factor signal relay induces aerobic growth and proliferation of fetal cerebral cortex
母胎白血病抑制因子信号传递诱导胎儿大脑皮层有氧生长和增殖
- 批准号:
24590245 - 财政年份:2012
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Mast cells influence soft tissue tumor increase through inflammatory or other proliferative factor in tumor environment.
肥大细胞通过肿瘤环境中的炎症或其他增殖因子影响软组织肿瘤的增加。
- 批准号:
23592662 - 财政年份:2011
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
筋ジストロフィー症の新規治療法としての霊長類胚性幹細胞由来筋細胞の移植応用
灵长类胚胎干细胞来源的肌肉细胞移植作为肌营养不良症新疗法的应用
- 批准号:
20659238 - 财政年份:2008
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research