PIKOBODIES: Made-to-order plant disease resistance genes using receptor-nanobody fusions
PIKOBODIES: Made-to-order plant disease resistance genes using receptor-nanobody fusions
批准号:
EP/Y032187/1
负责人:
Sophien Kamoun
金额:
$269.79万
依托单位国家:
英国
项目类别:
Research Grant
财政年份:
2023
资助国家:
英国
项目状态:
未结题
起止时间:
2023 至 --
中文摘要
PIKOBODIES是一个大胆的项目,旨在彻底改变我们保护植物免受疾病侵袭的方式。与动物不同,植物没有适应性免疫系统,相反,它们依靠先天受体来检测和抵御有害的入侵者。到目前为止,我们加强这一自然防御系统的努力收效甚微,新型疾病经常设法克服我们设计的解决方案。然而,有了PIKOBODIES,我们将改变游戏规则。我们已经发现,我们可以使用这些天生的植物受体,并将它们与VHH纳米体结合--这些是在骆驼等动物身上发现的抗体的微小但强大的部分。这种创新的融合可以在特定致病微生物存在的情况下激活植物的防御机制,并有效地使植物对这种疾病产生抵抗力。这个项目真正令人兴奋的是,纳米体内可以被设计成识别几乎任何类型的分子。这意味着我们可以潜在地设计植物防御系统,以抵御广泛的疾病、虫害和任何其他设法进入植物细胞的威胁。通过这个项目,我们将更深入地了解PikoBody是如何工作的,以及我们如何改进它们的设计和部署。我们的主要目标是给植物一种“疫苗”系统,这种系统可以适应不同的威胁,就像哺乳动物的免疫系统一样。通过开创这项新技术,PIKOBODIES可以提供一种有效和多功能的方法来保护我们宝贵的植物生命免受疾病的侵袭。这不仅是生物工程向前迈出的一步,也是保护我们全球粮食供应的一大飞跃。
英文摘要
PIKOBODIES is a daring project that aims to revolutionize the way we protect plants from diseases. Unlike animals, plants do not have an adaptive immune system, instead, they rely on innate receptors to detect and fend off harmful invaders. Until now, our efforts to enhance this natural defense system have had limited success, with new types of diseases often managing to overcome our engineered solutions.However, with PIKOBODIES, we are set to change the game. We've discovered that we can use these innate plant receptors and combine them with VHH nanobodies - these are tiny but powerful parts of the antibodies found in animals like camels. This innovative fusion can activate the plant's defense mechanisms when specific disease-causing organisms are present, and can effectively make the plant resistant to the disease.What's truly exciting about this project is that nanobodies can be designed to recognize almost any kind of molecule. This means that we can potentially engineer plant defenses against a broad spectrum of diseases, pests, and any other threats that manage to get inside plant cells.Through this project, we'll delve deeper into understanding how Pikobodies work, and how we can improve their design and deployment. We're essentially aiming to give plants a sort of 'vaccination' system, which can adapt to different threats much like the immune systems of mammals.By pioneering this new technology, PIKOBODIES could offer an effective and versatile way to safeguard our precious plant life from disease. This isn't just a step forward for bioengineering - it's a giant leap for protecting our global food supply.
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会议论文
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IDRIS- Improving Disease Resistance In Strawberry
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依托单位:
Molecular mechanisms of virulence and avirulence in the Avr3a family of Phytophthora.
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依托单位:
Role of the Phytophthora infestans secreted kinase CRN8 in plant disease
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财政年份:2008
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依托单位:
Functional Genomics of Phytophthora-Plant Interactions
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依托单位:
海外基金