Functional significance of VEGF regulation by SRPK1

SRPK1 调节 VEGF 的功能意义

基本信息

  • 批准号:
    MR/K020366/1
  • 负责人:
  • 金额:
    $ 42.36万
  • 依托单位:
  • 依托单位国家:
    英国
  • 项目类别:
    Research Grant
  • 财政年份:
    2013
  • 资助国家:
    英国
  • 起止时间:
    2013 至 无数据
  • 项目状态:
    已结题

项目摘要

Human beings have remarkably few genes - about 22000 in total. Despite this we can make hundreds of thousands of different gene products - the proteins that make the body work. Each gene can generate multiple proteins by use of different parts of the gene - a process called alternative splicing. In this process different sequences coded by the DNA from the gene are stuck together to give a different message to make proteins. This is analogous to splicing together different scenes from a film to make different stories - cutting in a different ending can change a story from a tragedy to a romance. One of the most important processes in human development, normal function and disease, is how blood vessels grow and respond to injury - including in cancer, diabetes, blindness and kidney disease. Blood vessels require a balance between two types of the growth factor VEGF to work properly. These two types are made by this alternative splicing process. One type of VEGF makes new blood vessels that are leaky, grow into new tissue, and contribute to the most common forms of blindness (wet age related macular degeneration and diabetic retinopathy), kidney failure and cancer. The other type, made by splicing in a different ending to the protein, prevents new vessel growth and protects kidneys from failure in diabetes, and blindness and cancer in animals. The editing process that the cell uses to decide which of these two forms are generated has a number of steps in it, some of which provide specificity, to allow different forms of molecules to be made. We previously found that these steps are carried out by two proteins, SRPK1 and SRSF1. This project will find out how these molecules work, and whether inhibiting them can prevent blindness and hereditary kidney disease in animals. We will do this by using newly discovered drugs and genetic mouse models that have been developed to study these molecules, and by generating a new mouse model that will help us understand how SRPK1 works.
人类的基因非常少,总共大约有22000个。尽管如此,我们仍然可以制造出成千上万种不同的基因产物——使身体正常工作的蛋白质。每个基因可以利用基因的不同部分产生多种蛋白质,这一过程被称为选择性剪接。在这个过程中,来自基因的DNA编码的不同序列被粘在一起,发出不同的信息来制造蛋白质。这就好比把电影中不同的场景拼接成不同的故事——插入一个不同的结局可以把一个故事从悲剧变成浪漫。在人类发育、正常功能和疾病中,最重要的过程之一是血管如何生长和对损伤做出反应——包括癌症、糖尿病、失明和肾脏疾病。血管需要两种生长因子VEGF之间的平衡才能正常工作。这两种类型是由这种选择性剪接工艺制成的。一种类型的VEGF使新血管渗漏,生长成新的组织,并导致最常见的失明形式(湿性年龄相关性黄斑变性和糖尿病视网膜病变),肾衰竭和癌症。另一种类型是通过剪接蛋白质的不同末端而产生的,它可以防止新的血管生长,保护肾脏免受糖尿病、失明和动物癌症的损害。细胞用来决定生成这两种形式中的哪一种的编辑过程有许多步骤,其中一些步骤提供了特异性,以允许生成不同形式的分子。我们之前发现这些步骤是由两个蛋白SRPK1和SRSF1完成的。这个项目将找出这些分子是如何工作的,以及抑制它们是否可以预防动物失明和遗传性肾脏疾病。我们将使用新发现的药物和遗传小鼠模型来研究这些分子,并通过生成一个新的小鼠模型来帮助我们了解SRPK1是如何工作的。

项目成果

期刊论文数量(10)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Development of SRPK1 inhibitors as novel antiangiogenic therapeutics
开发 SRPK1 抑制剂作为新型抗血管生成疗法
  • DOI:
  • 发表时间:
    2015
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Batson, J
  • 通讯作者:
    Batson, J
Targeting SRPK1 to control VEGF-mediated tumour angiogenesis in metastatic melanoma.
  • DOI:
    10.1038/bjc.2014.342
  • 发表时间:
    2014-07-29
  • 期刊:
  • 影响因子:
    8.8
  • 作者:
    Gammons, M. V.;Lucas, R.;Dean, R.;Coupland, S. E.;Oltean, S.;Bates, D. O.
  • 通讯作者:
    Bates, D. O.
VEGFR2 promotes central endothelial activation and the spread of pain in inflammatory arthritis.
  • DOI:
    10.1016/j.bbi.2018.03.012
  • 发表时间:
    2018-11
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Beazley-Long N;Hodge D;Ashby WR;Bestall SM;Almahasneh F;Durrant AM;Benest AV;Blackley Z;Ballmer-Hofer K;Hirashima M;Hulse RP;Bates DO;Donaldson LF
  • 通讯作者:
    Donaldson LF
Pharmacology of Modulators of Alternative Splicing.
  • DOI:
    10.1124/pr.115.011239
  • 发表时间:
    2017-01
  • 期刊:
  • 影响因子:
    21.1
  • 作者:
    Bates DO;Morris JC;Oltean S;Donaldson LF
  • 通讯作者:
    Donaldson LF
BOWMAN'S CAPSULE CORRECTED: UNDISCOVERED VASCULAR CHAMBERS IN THE RENAL GLOMERULUS
鲍曼囊已矫正:肾小球中未发现的血管室
  • DOI:
  • 发表时间:
    2018
  • 期刊:
  • 影响因子:
    4.8
  • 作者:
    Bates David O.
  • 通讯作者:
    Bates David O.
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David Bates其他文献

Migration ε Identity in British History : Procceedings of the 5th Anglo-Japanese Conference of Historians
英国历史上的移民ε身份:第五届英日历史学家会议论文集
  • DOI:
  • 发表时间:
    2006
  • 期刊:
  • 影响因子:
    0
  • 作者:
    David Bates;Kazuhiko Kondo;eds.
  • 通讯作者:
    eds.
Management actions to address the climate emergency: Motivations and barriers for SMEs and other societal micro/meso-level groups
应对气候紧急情况的管理行动:中小企业和其他社会微观/中观层面群体的动机和障碍
  • DOI:
    10.1016/j.ijme.2023.100831
  • 发表时间:
    2023
  • 期刊:
  • 影响因子:
    0
  • 作者:
    S. O’Leary;S. Lieberman;Á. Gulyás;M. Ogilvie;David Bates;Theresa Heath;Christopher Pelz;Sitira Williams;Dani Shalet
  • 通讯作者:
    Dani Shalet
Validity of plasma-catecholamine estimations.
血浆儿茶酚胺估计的有效性。
  • DOI:
    10.1016/s0140-6736(70)92638-3
  • 发表时间:
    1970
  • 期刊:
  • 影响因子:
    168.9
  • 作者:
    Malcolm Carruthers;Neville Conway;Peter Taggart;David Bates;Walter Somerville
  • 通讯作者:
    Walter Somerville
Health Care IT Collaboration in Massachusetts: The Experience of Creating Regional Connectivity
  • DOI:
    10.1197/jamia.m1866
  • 发表时间:
    2005-11-01
  • 期刊:
  • 影响因子:
  • 作者:
    John Halamka;Meg Aranow;Carl Ascenzo;David Bates;Greg Debor;John Glaser;Allan Goroll;Jim Stowe;Micky Tripathi;Gordon Vineyard
  • 通讯作者:
    Gordon Vineyard
American College of Endocrinology and American Association of Clinical Endocrinologists position statement on patient safety and medical system errors in diabetes and endocrinology.
美国内分泌学院和美国临床内分泌学家协会关于糖尿病和内分泌学患者安全和医疗系统错误的立场声明。

David Bates的其他文献

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{{ truncateString('David Bates', 18)}}的其他基金

Role of heparin binding growth factors in O.viverrini induced Cholangiocarcinoma (O-CCA) development, progression and angiogenesis
肝素结合生长因子在 O.viverrini 诱导的胆管癌 (O-CCA) 发生、进展和血管生成中的作用
  • 批准号:
    MR/N01247X/1
  • 财政年份:
    2016
  • 资助金额:
    $ 42.36万
  • 项目类别:
    Research Grant
Developing new mature, functional vascular networks in ischemic disease
在缺血性疾病中开发新的成熟的功能性血管网络
  • 批准号:
    MR/K013157/1
  • 财政年份:
    2013
  • 资助金额:
    $ 42.36万
  • 项目类别:
    Research Grant
Regulation of VEGF splicing
VEGF 剪接的调节
  • 批准号:
    BB/J007293/2
  • 财政年份:
    2013
  • 资助金额:
    $ 42.36万
  • 项目类别:
    Research Grant
Regulation of VEGF splicing
VEGF 剪接的调节
  • 批准号:
    BB/J007293/1
  • 财政年份:
    2012
  • 资助金额:
    $ 42.36万
  • 项目类别:
    Research Grant
Digitisation of the National Archives' Calendars of State Papers through British History Online
通过英国历史在线将国家档案馆的国家文件日历数字化
  • 批准号:
    AH/E008941/1
  • 财政年份:
    2007
  • 资助金额:
    $ 42.36万
  • 项目类别:
    Research Grant
Regulation of glomerular permeability by VEGF
VEGF 对肾小球通透性的调节
  • 批准号:
    G0600920/1
  • 财政年份:
    2007
  • 资助金额:
    $ 42.36万
  • 项目类别:
    Research Grant
The Crash of '87: Was it Expected? The Evidence from Options Markets.
87 年的崩盘:是预料之中的吗?
  • 批准号:
    8921059
  • 财政年份:
    1990
  • 资助金额:
    $ 42.36万
  • 项目类别:
    Standard Grant
MGR Honorable Mention: Rose M. Belforti
MGR 荣誉奖:Rose M. Belforti
  • 批准号:
    8915518
  • 财政年份:
    1989
  • 资助金额:
    $ 42.36万
  • 项目类别:
    Standard Grant
Information, Asset Pricing, and Corporate Governance
信息、资产定价和公司治理
  • 批准号:
    8808461
  • 财政年份:
    1988
  • 资助金额:
    $ 42.36万
  • 项目类别:
    Continuing Grant
Studies Toward a Genera Palmarum
棕榈属的研究
  • 批准号:
    8109374
  • 财政年份:
    1981
  • 资助金额:
    $ 42.36万
  • 项目类别:
    Continuing grant

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