Collaborative Research: Constitutive and Inducible Predation Defenses in Cyanobacteria
合作研究:蓝藻的组成型和诱导型捕食防御
基本信息
- 批准号:1021189
- 负责人:
- 金额:$ 37.27万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2010
- 资助国家:美国
- 起止时间:2010-09-01 至 2015-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Terrestrial plants have diverse and sophisticated mechanisms for defending against predation and pathogens, but the defenses of photosynthetic microbes in aquatic ecosystems are much less well understood. Synechococcus are aquatic/marine cyanobacteria that substantially contribute to global primary productivity. This project will employ two main approaches to study Synechococcus defenses against protist predators. Experiments will examine the mechanism(s) by which cell surface proteins provide a constitutive (continuously expressed) defense and assay the generality of this defense among Synechococcus strains and against diverse predator types. Secondly, co-culture techniques, in which Synechococcus are grown in the presence of predators, will be used to characterize protein-based induced defenses that may arise in response to predation. The formation of aggregates as a possible induced defense by Synechococcus will also be examined in field and laboratory settings. Aggregate formation is important for the biogeochemistry and ecological functioning of planktonic communities since aggregates can be the site of unique biogeochemical processes. The research is cross-cutting on a number of levels: it examines constitutive and induced defenses in both controlled laboratory and natural settings; it leverages the suite of available Synechococcus genomes to enable a mechanistic investigation of microbial defense processes; and it represents a synthesis of ecological and genomic approaches to the study of microbial interactions that are fundamental to biogeochemical cycling and the maintenance of biodiversity in aquatic ecosystems. Broader impacts of this project include support of graduate and undergraduate students, including ethnic minority participants in Shannon Point Marine Center's Multicultural Initiatives in Marine Science Undergraduate Program (MIMSUP). Other impacts include development of instructional modules for elementary and high school students, and maintenance and distribution of culture collections.
陆生植物有多种复杂的防御捕食者和病原体的机制,但水生生态系统中光合微生物的防御机制却鲜为人知。聚藻球菌是水生/海洋蓝藻,对全球初级生产力做出了重大贡献。本项目将采用两种主要方法来研究聚球菌对原生捕食者的防御。实验将检验细胞表面蛋白提供组成性(连续表达)防御的机制,并分析这种防御在聚球菌菌株和不同捕食者类型之间的普遍性。其次,共培养技术,即在捕食者存在的情况下培养聚球菌,将用于表征可能在捕食反应中产生的基于蛋白质的诱导防御。聚集体的形成作为一种可能的诱导防御由聚珠球菌也将在现场和实验室设置检查。聚集体的形成对于浮游生物群落的生物地球化学和生态功能是重要的,因为聚集体可以是独特的生物地球化学过程的场所。这项研究在许多层面上是交叉的:它在受控的实验室和自然环境中检查了本构性和诱导性防御;它利用一套可用的聚球菌基因组来进行微生物防御过程的机制研究;它代表了生态学和基因组学研究微生物相互作用的综合方法,微生物相互作用是生物地球化学循环和水生生态系统生物多样性维持的基础。该项目的更广泛影响包括对研究生和本科生的支持,包括香农角海洋中心海洋科学本科多元文化计划(MIMSUP)的少数民族参与者。其他影响还包括为中小学生开发教学模块,维护和分发文化收藏品。
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 }}
Suzanne Strom其他文献
Preoperative evaluation, premedication, and induction of anesthesia in infants and children.
婴儿和儿童的术前评估、术前用药和麻醉诱导。
- DOI:
- 发表时间:
2012 - 期刊:
- 影响因子:0
- 作者:
Suzanne Strom - 通讯作者:
Suzanne Strom
Commentaries on ‘Non‐pharmacological interventions for assisting the induction of anaesthesia in children’ with a response by the review authors
关于“辅助儿童麻醉诱导的非药物干预”的评论以及综述作者的回应
- DOI:
10.1002/ebch.671 - 发表时间:
2011 - 期刊:
- 影响因子:0
- 作者:
Z. Kain;Suzanne Strom;Jarmila Kim;W. Splinter;A. Cyna - 通讯作者:
A. Cyna
Teaching and Learning in Medicine : An International
医学教学:国际化
- DOI:
- 发表时间:
2014 - 期刊:
- 影响因子:0
- 作者:
M. I. Langdorf;Suzanne Strom;Luanna Yang;Cecilia Canales;Craig L Anderson;Alpesh Amin;S. Lotfipour - 通讯作者:
S. Lotfipour
Suzanne Strom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('Suzanne Strom', 18)}}的其他基金
FSML: A culture facility for small marine organisms at Shannon Point Marine Center
FSML:香农角海洋中心的小型海洋生物养殖设施
- 批准号:
2014617 - 财政年份:2020
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
Environmental stress and signaling based on reactive oxygen species among planktonic protists
基于浮游原生生物活性氧的环境应激和信号传导
- 批准号:
1434842 - 财政年份:2014
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
Collaborative Research: Global-Pan Regional Synthesis: End-to-end energy budgets for USGLOBEC regions
合作研究:全球-泛区域综合:USGLOBEC 区域的端到端能源预算
- 批准号:
0814397 - 财政年份:2008
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
Collaborative Research: A Post-Genomic Approach to Synechococcus-grazer Interactions
合作研究:聚球藻-食草动物相互作用的后基因组方法
- 批准号:
0648572 - 财政年份:2007
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
Collaborative Research: U.S. GLOBEC: NEP Phase IIIb-CGOA: Links between climate and planktonic food webs
合作研究:美国 GLOBEC:NEP 第三阶段 b-CGOA:气候与浮游食物网之间的联系
- 批准号:
0639093 - 财政年份:2006
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
Collaborative Research: Are diatoms chemically or mechanically defended against protist grazers?
合作研究:硅藻是否通过化学或机械方式防御原生食草动物?
- 批准号:
0551436 - 财政年份:2006
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
Collaborative Proposal: Cross-Shelf Transport and Post-Bloom New Production Near the Pribilof Islands
合作提案:普里比洛夫群岛附近的跨货架运输和花后新生产
- 批准号:
0323150 - 财政年份:2003
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
Collaborative research: Investigation of a phytoplankton DMSP-based chemical defense system active against protist grazers
合作研究:研究基于浮游植物 DMSP 的针对原生食草动物的化学防御系统
- 批准号:
0324352 - 财政年份:2003
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
GLOBEC 2000: Responses of the Neocalanus spp. - Microplankton Community to Physical forcing in the Coastal Gulf of Alaska
GLOBEC 2000:Neocalanus spp 的反应。
- 批准号:
0101397 - 财政年份:2001
- 资助金额:
$ 37.27万 - 项目类别:
Continuing Grant
Light-aided digestion of Phytoplankton Prey by Heterotrophic Protist Grazers
异养原生食草动物对浮游植物猎物的光辅助消化
- 批准号:
0002479 - 财政年份:2000
- 资助金额:
$ 37.27万 - 项目类别:
Continuing Grant
相似国自然基金
Research on Quantum Field Theory without a Lagrangian Description
- 批准号:24ZR1403900
- 批准年份:2024
- 资助金额:0.0 万元
- 项目类别:省市级项目
Cell Research
- 批准号:31224802
- 批准年份:2012
- 资助金额:24.0 万元
- 项目类别:专项基金项目
Cell Research
- 批准号:31024804
- 批准年份:2010
- 资助金额:24.0 万元
- 项目类别:专项基金项目
Cell Research (细胞研究)
- 批准号:30824808
- 批准年份:2008
- 资助金额:24.0 万元
- 项目类别:专项基金项目
Research on the Rapid Growth Mechanism of KDP Crystal
- 批准号:10774081
- 批准年份:2007
- 资助金额:45.0 万元
- 项目类别:面上项目
相似海外基金
CDS&E/Collaborative Research: A Symbolic Artificial Intelligence Framework for Discovering Physically Interpretable Constitutive Laws of Soft Functional Composites
CDS
- 批准号:
2244952 - 财政年份:2023
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
CDS&E/Collaborative Research: A Symbolic Artificial Intelligence Framework for Discovering Physically Interpretable Constitutive Laws of Soft Functional Composites
CDS
- 批准号:
2244953 - 财政年份:2023
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
Collaborative Research: Spatial and Dynamic Heterogeneity and Nonlinear Viscoelastic Constitutive Behavior of Glasses and Their Nanocomposites as Probed by Nonlinear Spectroscopies
合作研究:非线性光谱探测玻璃及其纳米复合材料的空间和动态异质性以及非线性粘弹性本构行为
- 批准号:
2219327 - 财政年份:2022
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
Collaborative Research: Spatial and Dynamic Heterogeneity and Nonlinear Viscoelastic Constitutive Behavior of Glasses and Their Nanocomposites as Probed by Nonlinear Spectroscopies
合作研究:非线性光谱探测玻璃及其纳米复合材料的空间和动态异质性以及非线性粘弹性本构行为
- 批准号:
2219347 - 财政年份:2022
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
Collaborative Research: Elements: Software NSCI: Constitutive Relation Inference Toolkit (CRIKit)
协作研究:元素:软件 NSCI:本构关系推理工具包 (CRIKit)
- 批准号:
1835825 - 财政年份:2018
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
Collaborative Research: Elements: Software: NSCI: Constitutive Relation Inference Toolkit (CRIKit)
协作研究:要素:软件:NSCI:本构关系推理工具包 (CRIKit)
- 批准号:
1835792 - 财政年份:2018
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
Collaborative Research: Nonlinear Mechanical Spectroscopy of Glassy Polymers to Probe Viscoelastic Constitutive Behavior
合作研究:玻璃态聚合物的非线性机械光谱学探测粘弹性本构行为
- 批准号:
1662474 - 财政年份:2017
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
Collaborative Research: Novel Measurement of Shear Strength Evolution in Liquefied Soil and Calibration of a Fluid Dynamics-based Constitutive Model for Flow Liquefaction
合作研究:液化土中剪切强度演变的新测量以及基于流体动力学的流动液化本构模型的校准
- 批准号:
1728199 - 财政年份:2017
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
Collaborative Research: Novel Measurement of Shear Strength Evolution in Liquefied Soil and Calibration of a Fluid Dynamics-based Constitutive Model for Flow Liquefaction
合作研究:液化土中剪切强度演变的新测量以及基于流体动力学的流动液化本构模型的校准
- 批准号:
1728172 - 财政年份:2017
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant
Collaborative Research: Nonlinear Mechanical Spectroscopy of Glassy Polymers to Probe Viscoelastic Constitutive Behavior
合作研究:玻璃态聚合物的非线性机械光谱学探测粘弹性本构行为
- 批准号:
1661246 - 财政年份:2017
- 资助金额:
$ 37.27万 - 项目类别:
Standard Grant