Synthetic bacteria as a targeted delivery system for small molecule therapeutics
Synthetic bacteria as a targeted delivery system for small molecule therapeutics
批准号:
10926391
负责人:
Kandice Tanner
金额:
$2.12万
依托单位国家:
美国
项目类别:
财政年份:
--
资助国家:
美国
项目状态:
未结题
起止时间:
至
关键词:
AdjuvantAntigensBacteremiaBacteriaBacterial SporesBasic ScienceCancer VaccinesDrug Delivery SystemsERBB2 geneEpitopesImageIn VitroInterferon Type IIMalignant NeoplasmsMetastatic malignant neoplasm to brainModelingMusPeptidesPhospholipidsProductionProteinsReportingReproduction sporesResearchSilicon DioxideStaphylococcus aureus infectionSystemT memory cellTNF geneTestingTherapeuticThickTranslationsVaccinesXenograft ModelZebrafishcancer cellcell typedelivery vehicleefficacy testinginterestmouse modelparticleprotective efficacyreconstitutionsmall moleculesmall molecule therapeuticssynthetic constructtargeted deliverytumortumor xenograftvaccine platform
中文摘要
最近,我们在SSHELs上展示了一种疫苗对抗金黄色葡萄球菌的功效。我们发现,在小鼠菌血症模型中,与单独接种疫苗相比,在不需要佐剂的情况下,shell显示的疫苗增强了对金黄色葡萄球菌感染的保护功效,这可能是通过增加产生TNFalpha和IFN γ的记忆T细胞的产生。该项目代表了Ramamurthi实验室开发的基础科学研究的转化,并采用了Tanner实验室的成像和斑马鱼肿瘤模型专业知识,以及Fitzgerald实验室的疫苗、药物输送和小鼠模型专业知识。
英文摘要
Recently, we have tested the efficacy of a vaccine against the bacterium Staphyloccocus aureus when displayed on SSHELs. We discovered that SSHEL-displayed vaccine enhanced the protective efficacy against S. aureus infection in a mouse bacteremia model without the need for an adjuvant, compared to administration of the vaccine alone, and that this was likely via increased production of memory T cells producing TNFalpha and IFN gamma. The project represents the translation of basic science research developed in the Ramamurthi lab, and employs the imaging and zebrafish tumor model expertise in the Tanner lab, and the vaccine, drug delivery, and mouse model expertise in the Fitzgerald lab.
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会议论文
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