Interplay of heavy metal homeostasis and cell growth-related signaling networks
重金属稳态和细胞生长相关信号网络的相互作用
基本信息
- 批准号:10431618
- 负责人:
- 金额:$ 30.5万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2022
- 资助国家:美国
- 起止时间:2022-08-04 至 2026-07-31
- 项目状态:未结题
- 来源:
- 关键词:AffectAffinityApoptosisBindingBinding SitesBiochemistryBiological AssayBloodCadmiumCell ProliferationCell SurvivalCell physiologyCellsCellular biologyCessation of lifeChildCopperDNA BindingDataDefectDevelopmentDiseaseDrosophila genusDrug Metabolic DetoxicationEnvironmentFoundationsFunctional disorderGenesGenetic DiseasesGenetic TranscriptionGoalsHealthHeartHeavy MetalsHomeostasisHumanIn VitroIntestinesIntoxicationIonsIronKidneyKnock-outKnowledgeLeadLearningLiteratureLiverMalignant NeoplasmsMass Spectrum AnalysisMediatingMemoryMercuryMetallothioneinMetalsMethodsMolecularMutagenesisNamesNerve DegenerationNervous system structureNuclear TranslocationNucleic AcidsOrganOrgan SizeOverdosePathologic ProcessesPathway interactionsPhosphorylationPhosphorylation SitePhosphotransferasesPhysiological ProcessesPhysiologyPlanet EarthPlayProcessProteinsRegulationResearchRoleSeriesSignal PathwaySignal TransductionStressSystemTestingTissuesToxic Environmental SubstancesToxic effectZincbasecell growthcysteine rich proteinexperimental studyflyhuman diseasein vivomutantnovelnovel therapeutic interventionnuclear factor 1reconstitutionresponsetherapeutically effectivetranscription factortranscription factor MTF-1
项目摘要
PROJECT SUMMARY
Heavy metals are natural components in the earth but become concentrated and toxic in environment
as a result of human-caused activities. The term heavy metals comprise a number of essential metals (e.g.
zinc, copper, iron) and non-essential metals (e.g. cadmium, mercury, lead) for human, whose excess results in
toxicity even under trace amount. Accumulated heavy metals directly bind to and interfere with various cellular
components (e.g. proteins, nucleic acids), and lead to severe cellular dysfunction and even death. The most
commonly affected organs include liver, kidney, intestine, heart, blood and nervous systems. Children with
their developing nervous systems are particularly vulnerable to heavy metal intoxication. Heavy metal
homeostasis also plays an essential role in human normal physiology, whose defect results in various human
diseases. Therefore, understanding the fine-tuned cellular response to overdosed heavy metals will lead to the
development of effective therapeutic methods against heavy metal-associated intoxication and diseases.
In this application, we propose to elucidate the molecular mechanism involved in heavy metal response
by establishing the Hippo pathway as a key player in this process. Over the past decades, the Hippo pathway
has been recognized as a crucial signaling pathway that controls tissue/organ size by restricting cell
proliferation and stimulating cell apoptosis. Interestingly, our preliminary studies have revealed an unexpected
role of the Hippo pathway in heavy metal response by regulating metal-responsive transcription factor 1
(MTF1). Moreover, we have revealed a novel regulation of the Hippo pathway by heavy meals. Based on these
findings, we hypothesize that the Hippo pathway plays a critical role in heavy metal response. In this
application, we propose 1) to characterize the Hippo pathway-mediated heavy metal response in vivo (Aim 1);;
2) to elucidate the regulation of MTF1 by the Hippo pathway (Aim 2);; and 3) to study the regulation of the
Hippo pathway by heavy metals (Aim 3).
项目摘要
重金属是地球上的天然成分,但在环境中会富集并产生毒性
重金属一词包括多种必需金属(如重金属、重金属和重金属)。
锌、铜、铁)和非人体必需金属(如镉、汞、铅),其过量会导致
累积的重金属会直接结合并干扰各种细胞,
这些疾病会导致严重的细胞功能障碍,甚至死亡。
通常受影响的器官包括肝、肾、肠、心脏、血液和神经系统。
他们发育中的神经系统特别容易受到重金属中毒的影响。
内稳态在人类正常生理中也起着重要作用,其缺陷导致各种人类
因此,了解细胞对过量重金属的微调反应将导致
重金属中毒及相关疾病的有效治疗方法。
在本应用中,我们建议阐明参与重金属响应的分子机制
在过去的几十年里,
已经被认为是通过限制细胞生长来控制组织/器官大小的关键信号通路。
有趣的是,我们的初步研究揭示了一个意想不到的
Hippo信号通路通过调控金属离子应答转录因子1在重金属应答中的作用
此外,我们已经揭示了Hippo途径通过重餐的新调节。
研究结果,我们假设Hippo途径在重金属反应中起着关键作用。
应用,我们提出1)表征Hippo途径-重金属介导的体内重金属反应(目的1);
2)阐明Hippo通路对MTF 1的调节(目的2); 3)研究Hippo通路对MTF 1的调节,
重金属的Hippo途径(目标3)。
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 }}
RAHUL WARRIOR其他文献
RAHUL WARRIOR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('RAHUL WARRIOR', 18)}}的其他基金
Interplay of heavy metal homeostasis and cell growth-related signaling networks
重金属稳态与细胞生长相关信号网络的相互作用
- 批准号:
10676781 - 财政年份:2022
- 资助金额:
$ 30.5万 - 项目类别:
Zeiss LSM 980 NLO Confocal Microscope with Airyscan2 for UCI Optical Biology Core
适用于 UCI 光学生物学核心的配备 Airyscan2 的 Zeiss LSM 980 NLO 共焦显微镜
- 批准号:
10429736 - 财政年份:2022
- 资助金额:
$ 30.5万 - 项目类别:
相似海外基金
Construction of affinity sensors using high-speed oscillation of nanomaterials
利用纳米材料高速振荡构建亲和传感器
- 批准号:
23H01982 - 财政年份:2023
- 资助金额:
$ 30.5万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Affinity evaluation for development of polymer nanocomposites with high thermal conductivity and interfacial molecular design
高导热率聚合物纳米复合材料开发和界面分子设计的亲和力评估
- 批准号:
23KJ0116 - 财政年份:2023
- 资助金额:
$ 30.5万 - 项目类别:
Grant-in-Aid for JSPS Fellows
Development of High-Affinity and Selective Ligands as a Pharmacological Tool for the Dopamine D4 Receptor (D4R) Subtype Variants
开发高亲和力和选择性配体作为多巴胺 D4 受体 (D4R) 亚型变体的药理学工具
- 批准号:
10682794 - 财政年份:2023
- 资助金额:
$ 30.5万 - 项目类别:
Platform for the High Throughput Generation and Validation of Affinity Reagents
用于高通量生成和亲和试剂验证的平台
- 批准号:
10598276 - 财政年份:2023
- 资助金额:
$ 30.5万 - 项目类别:
Collaborative Research: DESIGN: Co-creation of affinity groups to facilitate diverse & inclusive ornithological societies
合作研究:设计:共同创建亲和团体以促进多元化
- 批准号:
2233343 - 财政年份:2023
- 资助金额:
$ 30.5万 - 项目类别:
Standard Grant
Collaborative Research: DESIGN: Co-creation of affinity groups to facilitate diverse & inclusive ornithological societies
合作研究:设计:共同创建亲和团体以促进多元化
- 批准号:
2233342 - 财政年份:2023
- 资助金额:
$ 30.5万 - 项目类别:
Standard Grant
Molecular mechanisms underlying high-affinity and isotype switched antibody responses
高亲和力和同种型转换抗体反应的分子机制
- 批准号:
479363 - 财政年份:2023
- 资助金额:
$ 30.5万 - 项目类别:
Operating Grants
Deconstructed T cell antigen recognition: Separation of affinity from bond lifetime
解构 T 细胞抗原识别:亲和力与键寿命的分离
- 批准号:
10681989 - 财政年份:2023
- 资助金额:
$ 30.5万 - 项目类别:
CAREER: Engineered Affinity-Based Biomaterials for Harnessing the Stem Cell Secretome
职业:基于亲和力的工程生物材料用于利用干细胞分泌组
- 批准号:
2237240 - 财政年份:2023
- 资助金额:
$ 30.5万 - 项目类别:
Continuing Grant
ADVANCE Partnership: Leveraging Intersectionality and Engineering Affinity groups in Industrial Engineering and Operations Research (LINEAGE)
ADVANCE 合作伙伴关系:利用工业工程和运筹学 (LINEAGE) 领域的交叉性和工程亲和力团体
- 批准号:
2305592 - 财政年份:2023
- 资助金额:
$ 30.5万 - 项目类别:
Continuing Grant














{{item.name}}会员




