Elucidation of the Regulatory Pathway of Ovule Morphogenesis
胚珠形态发生调控途径的阐明
基本信息
- 批准号:9507157
- 负责人:
- 金额:$ 25.5万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:1995
- 资助国家:美国
- 起止时间:1995-08-01 至 1999-01-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
9507157 Gasser The ovules of higher plants play a central role in plant reproduction. In addition, because ovules are the precursors to seeds, ovule development is a critical component of crop productivity. Ovule development includes processes which typify development in all multicellular organisms and can be used as a model for studying fundamental mechanisms regulating morphogenesis and tissue differentiation in all organisms. Dr. Gasser will use Arabidopsis thaliana as a model organism for elucidation of the genetic pathway regulating ovule development. The primary tool in this analysis will be a set of mutants with defects in genes which regulate this process. He has already isolated five such mutants with specific lesions in ovule development and will continue to add to this set through ongoing mutant screens. He will determine the specific phenotypic effects of these mutations and will characterize their interactions through epistatic analyses. The results of these studies will allow identification of critical regulatory steps in ovule morphogenesis and will enable the construction of models of the regulatory pathway governing ovule development. Completion of the proposed research will significantly contribute to our knowledge of regulation of reproductive development in higher plants and to a general understanding of genetic control of morphogenesis and histogenesis that can be applicable to all organisms. ***
9507157 Gasser高等植物的胚珠在植物繁殖中起着核心作用。此外,由于胚珠是种子的前体,胚珠发育是作物生产力的关键组成部分。胚珠发育包括在所有多细胞生物中具有代表性的发育过程,可以作为研究所有生物中调控形态发生和组织分化的基本机制的模型。Gasser博士将以拟南芥为模式生物,阐明调节胚珠发育的遗传途径。这一分析的主要工具将是一组存在控制这一过程的基因缺陷的突变。他已经分离出了五个在胚珠发育过程中具有特定损伤的突变株,并将通过正在进行的突变筛选继续增加这一组突变。他将确定这些突变的具体表型效应,并将通过上位性分析来表征它们的相互作用。这些研究的结果将有助于确定胚珠形态发生的关键调控步骤,并将有助于构建调控胚珠发育的调控途径的模型。这项拟议研究的完成将极大地有助于我们了解高等植物生殖发育的调控,以及对可适用于所有生物体的形态发生和组织发生的遗传控制的一般理解。***
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)
数据更新时间:{{ journalArticles.updateTime }}
{{
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 }}
Charles Gasser其他文献
Charles Gasser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('Charles Gasser', 18)}}的其他基金
Novel genes regulating ovule development
调控胚珠发育的新基因
- 批准号:
1354014 - 财政年份:2014
- 资助金额:
$ 25.5万 - 项目类别:
Standard Grant
Molecular Control of Ovule Development
胚珠发育的分子控制
- 批准号:
0920618 - 财政年份:2009
- 资助金额:
$ 25.5万 - 项目类别:
Standard Grant
Coordination of the Multinational Arabidopsis Thaliana Functional Genomics Project
跨国拟南芥功能基因组项目协调
- 批准号:
0707451 - 财政年份:2007
- 资助金额:
$ 25.5万 - 项目类别:
Continuing Grant
Activities and Functions of the Basic Pentacysteine DNA-binding Proteins
基本五半胱氨酸 DNA 结合蛋白的活性和功能
- 批准号:
0517104 - 财政年份:2005
- 资助金额:
$ 25.5万 - 项目类别:
Continuing Grant
Molecular Control of Ovule Development
胚珠发育的分子控制
- 批准号:
0419531 - 财政年份:2004
- 资助金额:
$ 25.5万 - 项目类别:
Continuing Grant
Molecular Control of Ovule Development
胚珠发育的分子控制
- 批准号:
0079434 - 财政年份:2000
- 资助金额:
$ 25.5万 - 项目类别:
Standard Grant
Patterns and Mechanisms of Ovule Diversification
胚珠多样化的模式和机制
- 批准号:
9983354 - 财政年份:2000
- 资助金额:
$ 25.5万 - 项目类别:
Continuing Grant
The Tenth International Conference on Arabidopsis Research to be held July 4-8, 1999 in Melbourne, Australia.
第十届国际拟南芥研究会议将于1999年7月4日至8日在澳大利亚墨尔本举行。
- 批准号:
9905061 - 财政年份:1999
- 资助金额:
$ 25.5万 - 项目类别:
Standard Grant
Molecular Control of Ovule Development
胚珠发育的分子控制
- 批准号:
9808395 - 财政年份:1998
- 资助金额:
$ 25.5万 - 项目类别:
Standard Grant
相似国自然基金
慢性乙肝感染中枯否细胞(KC)诱导肝内自然杀伤细胞(NK)向免疫调节功能(regulatory NK)倾斜的机制及在肝纤维化中的作用
- 批准号:81970529
- 批准年份:2019
- 资助金额:57.0 万元
- 项目类别:面上项目
APO-miR(multi-targeting apoptosis-regulatory miRNA)在前列腺癌中的表达和作用
- 批准号:81101529
- 批准年份:2011
- 资助金额:22.0 万元
- 项目类别:青年科学基金项目
相似海外基金
Interferon Regulatory Factor 7 Links Interferon Pathway Activation to the Exaggerates Fibrotic Response in Systemic Sclerosis
干扰素调节因子 7 将干扰素通路激活与系统性硬化症中过度的纤维化反应联系起来
- 批准号:
10682192 - 财政年份:2023
- 资助金额:
$ 25.5万 - 项目类别:
Elucidation of molecular basis of Streptomyces signaling-molecule-dependent regulatory pathway and activation of silent secondary metabolite biosynthetic genes
阐明链霉菌信号分子依赖性调控途径的分子基础和沉默次级代谢产物生物合成基因的激活
- 批准号:
22H02274 - 财政年份:2022
- 资助金额:
$ 25.5万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
The non-canonical NF-kB pathway in regulatory T cells
调节性 T 细胞中的非经典 NF-kB 通路
- 批准号:
22K20868 - 财政年份:2022
- 资助金额:
$ 25.5万 - 项目类别:
Grant-in-Aid for Research Activity Start-up
Function and regulatory mechanisms of the Wnt5a-Ror morphogenetic pathway
Wnt5a-Ror形态发生途径的功能和调控机制
- 批准号:
10558623 - 财政年份:2022
- 资助金额:
$ 25.5万 - 项目类别:
Epigenetic and transcriptional regulation of a novel T-follicular helper (TFH)-to-T-regulatory type-1 (TR1) cell differentiation pathway
新型滤泡辅助性 T (TFH) 至 T 调节型 1 (TR1) 细胞分化途径的表观遗传和转录调控
- 批准号:
461070 - 财政年份:2022
- 资助金额:
$ 25.5万 - 项目类别:
Operating Grants
Regulatory mechanisms for perisynaptic accumulation of mGluRs and synaptic plasticity via cytohesin-2 signaling pathway
通过 cytohesin-2 信号通路调节突触周围 mGluR 积累和突触可塑性的机制
- 批准号:
22K06461 - 财政年份:2022
- 资助金额:
$ 25.5万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Function and regulatory mechanisms of the Wnt5a-Ror morphogenetic pathway
Wnt5a-Ror形态发生途径的功能和调控机制
- 批准号:
10336968 - 财政年份:2022
- 资助金额:
$ 25.5万 - 项目类别:
Biological Amyloid Aggregation as a Post-Translational Regulatory Pathway
生物淀粉样蛋白聚集作为翻译后调节途径
- 批准号:
RGPIN-2017-04998 - 财政年份:2022
- 资助金额:
$ 25.5万 - 项目类别:
Discovery Grants Program - Individual
Studies on regulatory mechanisms of newly identified intracellular proteolytic pathway
新发现的细胞内蛋白水解途径的调控机制研究
- 批准号:
21K15367 - 财政年份:2021
- 资助金额:
$ 25.5万 - 项目类别:
Grant-in-Aid for Early-Career Scientists
Biological Amyloid Aggregation as a Post-Translational Regulatory Pathway
生物淀粉样蛋白聚集作为翻译后调节途径
- 批准号:
RGPIN-2017-04998 - 财政年份:2021
- 资助金额:
$ 25.5万 - 项目类别:
Discovery Grants Program - Individual