| 项目编号: | 1604925
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| 项目名称: | Collaborative Research: Advanced biomanufacturing of functional bionanoparticles for biomedical engineering applications |
| 作者: | Wilfred Chen
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| 承担单位: | University of Delaware
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| 批准年: | 2016
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| 开始日期: | 2016-09-01
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| 结束日期: | 2019-08-31
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| 资助金额: | 278823
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| 资助来源: | US-NSF
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| 项目类别: | Standard Grant
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| 国家: | US
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| 语种: | 英语
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| 特色学科分类: | Engineering - Chemical, Bioengineering, Environmental, and Transport Systems
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| 英文关键词: | omv
; advanced manufacturing process
; bio-np
; real-world application
; advanced biomanufacturing
; new research-oriented course
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| 英文摘要: | 1604826/1604925:Lei/Chen
Research on new nanomaterials has undergone explosive growth in the past decade. However, the main challenges of the transition from laboratory-scale to mass production, such as high throughput manufacturing processes, uniformity, and methodology of monitoring the quality of large-quantity products have been the bottlenecks to realize their tremendous potential. The goal of this proposal is to design an advanced manufacturing process to manufacture genetically engineered multi-functional bio-nanoparticles (bio-NPs) and to examine and validate their utility for non-invasive imaging of brain tumor cancer. If successful, this will provide an excellent demonstration from NSF-style basic science to real-world applications. This project will positively impact education of graduate, undergraduate and high school students by integrating advanced biomanufacturing and bioimaging modules into their educational and laboratory training. A new research-oriented course in Biomanufacturing will be offered to students.
This multidisciplinary project aims to synthesize novel nano-sized multi-functional outer membrane vesicles (OMVs)decorated with engineered proteins through fermentation of genetically engineered nano-vesicle-forming E. coli and then apply the decorated OMVs for non-invasive bioimaging of brain tumor. To accomplish this, recombinant DNA technology will first be used to design novel genetically engineered protein multi-functional bio-NPs for capture and detection functions for bioimaging. The bio-NPs are lipid-based OMVs with a uniform size and the outer leaflet of the bilayer is decorated with novel engineered protein fusion, endowing multi-functionality. The OMVs, co-displaying multiple copies of super-active NanoLuc luciferase enzyme (~150-fold more active than that of conventional firefly or Renilla luciferase), will contain (i) an antibody-binding domain for anchoring antibodies of interest, and (ii) a thermo-responsive elastin-like protein domain for simple purification of the OMVs via size filtration. A fermentation process integrated with two-stage size filtration will then be designed for production of multi-functional OMVs. Finally, the project will validate the functionality of these OMVs for high performance bioimaging of brain tumor. The proposed research will offer a new perspective to biomanufacturing while the product can greatly promote global public health. This novel scalable genetically-engineered manufacturing platform can be generalized to prepare the OMVs with many other desired functions suitable for a wide range of applications including bioremediation, biocatalysts, biosensing, biomass conversion, vaccines, and drug delivery. |
| 资源类型: | 项目
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/91055
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| Appears in Collections: | 全球变化的国际研究计划
科学计划与规划
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| Recommended Citation: | |
Wilfred Chen. Collaborative Research: Advanced biomanufacturing of functional bionanoparticles for biomedical engineering applications. 2016-01-01.
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