EFRI ELiS: Living Microbial Sensors for Real-Time Monitoring of Pathogens in Wastewater

EFRI ELiS:用于实时监测废水中病原体的活微生物传感器

基本信息

  • 批准号:
    2223678
  • 负责人:
  • 金额:
    $ 199.93万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Continuing Grant
  • 财政年份:
    2023
  • 资助国家:
    美国
  • 起止时间:
    2023-01-01 至 2026-12-31
  • 项目状态:
    未结题

项目摘要

SARS-CoV-2 is the virus that causes COVID. It can be detected in wastewater. Its detection can act as a signal to a community that the infection is spreading locally. The goal of this project is to develop living sensors that can continuously monitor wastewater for the presence of SARS-CoV-2. Living microbial sensors are robust and low-cost. They can regenerate themselves and can be engineered to detect a specific biomolecular target of interest. The modular design can be easily repurposed to detect and monitor a variety of chemical and biological targets in the environment. Training undergraduate, graduate, and postdoctoral researchers will advance the development of a competitive bioeconomy workforce. The project will also establish new K-12 outreach programs in collaboration with Houston-area public schools. Enhancing current programs that offer research opportunities to community college students and K-12 teachers is another objective. Engaging the public and relevant stakeholders to address ethical, legal, and social implications of living microbial devices is another important aspect of this project.Development and deployment of living microbial sensors is the overall objective of this project. These sensors will be based on engineered electroactive microorganisms. Addressing broader societal challenges related to the potential adoption of engineered microbial devices, including safety, legal, and regulatory concerns is another important aspect of the project. Several fundamental science and engineering challenges must be met to make such devices. Establishing methods for engineering microbes that can directly detect large macromolecules, such as the SARS-CoV-2 spike protein is one. Developing scalable methods for processing engineered microorganisms into functional biohybrid materials is another. Designing compact and low power devices that can amplify electronic signals delivered by the electroactive microbes is a third. Ultimately, evaluating the stability and performance of these devices in different environmental settings, including wastewater, will be critical to establishing the efficacy of these devices The project team will also identify and conduct in-person semi-structured interviews with vested stakeholders such as regulators, public health experts, infectious disease specialists, and environmental advocates. The interviews will identify major public concerns and regulation that could impede implementing the proposed bioelectronic technology. Altogether, this work will provide a solid foundation and analysis for understanding, developing, and translating living microbial sensors as real-time and low-cost environmental sensors.This project is jointly sponsored by the National Science Foundation, Office of Emerging Frontiers and Multidisciplinary Activities (EFMA) and the Department of Defense – Defense Threat Reduction Agency (DTRA).This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
SARS-CoV-2是导致COVID的病毒。它可以在废水中检测到。它的检测可以作为一个信号,以社区的感染正在当地蔓延。该项目的目标是开发能够持续监测废水中是否存在SARS-CoV-2的活体传感器。活的微生物传感器是坚固的和低成本的。它们可以自我再生,并且可以被工程化以检测感兴趣的特定生物分子靶标。模块化设计可以很容易地重新利用,以检测和监测环境中的各种化学和生物目标。培养本科生,研究生和博士后研究人员将促进具有竞争力的生物经济劳动力的发展。该项目还将与休斯顿地区的公立学校合作建立新的K-12外展计划。 另一个目标是加强目前为社区大学学生和K-12教师提供研究机会的项目。本项目的另一个重要方面是让公众和相关利益相关者参与解决活微生物装置的伦理、法律的和社会影响。开发和部署活微生物传感器是本项目的总体目标。这些传感器将基于工程电活性微生物。该项目的另一个重要方面是解决与工程微生物装置的潜在采用相关的更广泛的社会挑战,包括安全性、法律的和监管问题。要制造这样的设备,必须满足几个基本的科学和工程挑战。建立可以直接检测大分子(如SARS-CoV-2刺突蛋白)的工程微生物方法就是其中之一。开发可扩展的方法将工程微生物加工成功能性生物杂交材料是另一个。设计能够放大电活性微生物传递的电子信号的紧凑型低功耗设备是第三个。最终,评估这些设备在不同环境设置(包括废水)中的稳定性和性能对于确定这些设备的功效至关重要。项目团队还将确定并与监管机构、公共卫生专家、传染病专家和环境倡导者等既得利益相关者进行面对面的半结构化访谈。访谈将确定可能阻碍实施拟议的生物电子技术的主要公众关注和监管。总之,这项工作将为理解、开发和转化活微生物传感器作为实时和低成本的环境传感器提供坚实的基础和分析。新兴前沿和多学科活动办公室(EFMA)和国防部-国防威胁减少局(DTRA)该奖项反映了NSF的法定使命,并通过使用基金会的知识价值和更广泛的影响审查标准进行评估,被认为值得支持。

项目成果

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Rafael Verduzco其他文献

Desalination of complex saline waters: sulfonated pentablock copolymer pervaporation membranes do not fail when exposed to scalants and surfactants
复杂盐水中的脱盐:磺化五嵌段共聚物渗透蒸发膜在暴露于阻垢剂和表面活性剂时不会失效
  • DOI:
    10.1016/j.memlet.2024.100080
  • 发表时间:
    2024-12-01
  • 期刊:
  • 影响因子:
    4.700
  • 作者:
    Mariana Hernandez Molina;Yusi Li;W. Shane Walker;Rafael Verduzco;Mary Laura Lind;François Perreault
  • 通讯作者:
    François Perreault

Rafael Verduzco的其他文献

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{{ truncateString('Rafael Verduzco', 18)}}的其他基金

RET site: A Year-Long NanoEngineering Exploration from the Lab to the Classroom
RET现场:从实验室到课堂长达一年的纳米工程探索
  • 批准号:
    2302127
  • 财政年份:
    2023
  • 资助金额:
    $ 199.93万
  • 项目类别:
    Standard Grant
Collaborative Research: Solution Processing with Entropy-Controlled Stratification of Architecturally-Complex Polymer Blends
合作研究:结构复杂的聚合物共混物的熵控制分层溶液处理
  • 批准号:
    1934045
  • 财政年份:
    2020
  • 资助金额:
    $ 199.93万
  • 项目类别:
    Standard Grant
Conference: GRC Bioelectronics: Probing, Manipulating and Understanding Cell-Materials Interfaces to Achieve Electrical Continuity; June 16-21, 2019; Andover, NH
会议:GRC生物电子学:探测、操纵和理解细胞材料界面以实现电气连续性;
  • 批准号:
    1912164
  • 财政年份:
    2019
  • 资助金额:
    $ 199.93万
  • 项目类别:
    Standard Grant
RET Site: Research Experience for Teachers in Nanoengineering with a Focus on Teacher Leadership
RET 网站:纳米工程教师的研究经验,重点关注教师领导力
  • 批准号:
    1711515
  • 财政年份:
    2017
  • 资助金额:
    $ 199.93万
  • 项目类别:
    Standard Grant
Collaborative Research: Next-Generation Simultaneously Ion- and Electron-Conducting Block Copolymer Binders for Battery Electrodes
合作研究:用于电池电极的下一代同时传导离子和电子的嵌段共聚物粘合剂
  • 批准号:
    1604666
  • 财政年份:
    2016
  • 资助金额:
    $ 199.93万
  • 项目类别:
    Standard Grant
Collaborative Research: Universal Processing Approaches for Functional Brush-like Polymer Surfaces
合作研究:功能性刷状聚合物表面的通用加工方法
  • 批准号:
    1563008
  • 财政年份:
    2016
  • 资助金额:
    $ 199.93万
  • 项目类别:
    Standard Grant
MRI: Acquisition of Time-of-Flight Secondary Ion Mass Spectrometer (TOF-SIMS) for high resolution 3-D materials analysis
MRI:获取飞行时间二次离子质谱仪 (TOF-SIMS) 用于高分辨率 3D 材料分析
  • 批准号:
    1626418
  • 财政年份:
    2016
  • 资助金额:
    $ 199.93万
  • 项目类别:
    Standard Grant
CAREER: Multi-Functional Organic Electronics Through All-Conjugated Block Copolymers
职业:通过全共轭嵌段共聚物实现多功能有机电子器件
  • 批准号:
    1352099
  • 财政年份:
    2014
  • 资助金额:
    $ 199.93万
  • 项目类别:
    Continuing Grant
Collaborative Research: Hybrid Block Copolymer Electrodes for Electrochemical Energy Storage
合作研究:用于电化学储能的混合嵌段共聚物电极
  • 批准号:
    1336073
  • 财政年份:
    2013
  • 资助金额:
    $ 199.93万
  • 项目类别:
    Standard Grant
Collaborative Research: Block Copolymer Compatibilizers for Controlled Morphology and Interfacial Properties in Polymer-Fullerene Blends
合作研究:用于控制聚合物-富勒烯共混物形态和界面性质的嵌段共聚物增容剂
  • 批准号:
    1264703
  • 财政年份:
    2013
  • 资助金额:
    $ 199.93万
  • 项目类别:
    Standard Grant

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  • 批准号:
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