Making antibody generation rapid, scalable, and democratic through machine learning and continuous evolution
通过机器学习和持续进化,使抗体生成快速、可扩展且民主
基本信息
- 批准号:10260452
- 负责人:
- 金额:$ 166.52万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2020
- 资助国家:美国
- 起止时间:2020-09-10 至 2025-08-31
- 项目状态:未结题
- 来源:
- 关键词:AcetylcholineAffinityAnimalsAntibodiesAntibody AffinityAntibody FormationAntigen TargetingAntigen-Presenting CellsAntigensArchitectureAreaBackBiogenic Amine ReceptorsBiological SciencesBiomedical ResearchCell Surface ReceptorsCellsChemistryClinicCollectionCommunitiesCultured CellsCustomCytometryDataData SetDetergentsDiagnosticDirected Molecular EvolutionDockingDopamineElementsEngineeringEpidemicEpinephrineEvolutionExplosionG-Protein-Coupled ReceptorsGenerationsGenesGeneticHistologyHumanHybridomasImageImmune checkpoint inhibitorImmune systemImmunizationImmunizeImmunoglobulin FragmentsImmunoprecipitationLibrariesMachine LearningMedical ResearchMedicineMethodsModelingMolecularMolecular BiologyMolecular ConformationMonoclonal AntibodiesNeuraxisNeurobiologyNeurosciencesNeurotransmittersNobel PrizeOutcomePathogen detectionPhage DisplayPharmaceutical PreparationsPheromonePlayProblem SolvingProcessProductionProtein EngineeringProteinsProteomePublic HealthReagentResearchResearch PersonnelRoleSignal TransductionSpecificitySpeedSurfaceSystemTechniquesTestingTherapeuticTherapeutic StudiesTrainingTubeUpdateV(D)J RecombinationWestern BlottingYeastsaddictionantibody engineeringantibody librariesantigen bindingbasebiomarker discoverycancer therapycostcrowdsourcingdecision researchdesignempoweredexperimental studyfollow-upimprovedin vivoinnovationinsightinterestmachine learning algorithmnanobodiesnew technologynovelreceptorresponsescaffoldstructural biologytool
项目摘要
Project Summary/Abstract
It is hard to overstate the importance of monoclonal antibodies in the life sciences. Antibodies are critical tools in biomedical
research and diagnostics (e.g. western blotting, immunoprecipitation, cytometry, biomarker discovery, and histology), are
one of the most rapidly growing class of therapeutics, and are the basis for myriad new strategies in cancer therapy, such as
checkpoint inhibitors that are revolutionizing treatment. Unfortunately, current methods for the generation of custom
antibodies, including animal immunization and phage display, are slow, costly, inaccessible to most researchers, and often
unsuccessful. We propose Autonomously EvolvinG Yeast-displayed antibodieS (AEGYS), a system for the continuous and
rapid evolution of high-quality antibodies against custom antigens that requires only the simple culturing of yeast cells. We
believe this can be achieved by combining cutting-edge generative machine learning algorithms for antibody library design
with a new technology for in vivo continuous evolution and a yeast antigen-presenting cell that we will engineer. If
successful, AEGYS should have a transformative impact across the whole of biomedicine by turning monoclonal antibody
generation into a rapid, scalable, and accessible process where any lab with standard molecular biology capabilities can
generate custom antibodies on demand simply by “immunizing” a test tube of yeast cells with an antigen. We anticipate
that this democratization of antibody generation will also result in an explosion of crowdsourced antibody sequence data
that will train our machine learning algorithms to design better antibody libraries for AEGYS, starting a virtuous cycle. We
ourselves will use AEGYS to generate a panel of subtype- and conformation-specific nanobodies against biogenic amine
receptors including those that respond to acetylcholine, adrenaline, dopamine, and other neurotransmitters, so that we can
understand their role in neurobiology and addiction.!
项目总结/摘要
单克隆抗体在生命科学中的重要性怎么强调都不过分。抗体是生物医学领域的重要工具
研究和诊断(例如,蛋白质印迹、免疫沉淀、细胞计数、生物标志物发现和组织学),
是发展最快的一类治疗方法,是癌症治疗中无数新策略的基础,
检查点抑制剂是一种革命性的治疗方法。不幸的是,目前用于生成定制的方法
抗体,包括动物免疫和噬菌体展示,是缓慢的,昂贵的,大多数研究人员无法获得,而且往往
不成功。我们提出了自主进化的酵母展示抗体(AEGYS),一个连续的,
针对定制抗原的高质量抗体的快速进化,仅需要简单的酵母细胞培养。我们
我相信这可以通过结合尖端的抗体库设计生成机器学习算法来实现
用一种新的体内连续进化技术和一种我们将设计的酵母抗原呈递细胞。如果
如果成功,AEGYS将通过将单克隆抗体
生成一个快速,可扩展和可访问的过程,任何具有标准分子生物学能力的实验室都可以
只需用抗原“免疫”一试管酵母细胞,就能按需生成定制抗体。我们预计
这种抗体生产的民主化也将导致众包抗体序列数据的爆炸
这将训练我们的机器学习算法,为AEGYS设计更好的抗体库,开始一个良性循环。我们
我们将使用AEGYS来产生一组针对生物胺的亚型和构象特异性纳米抗体
受体,包括那些对乙酰胆碱,肾上腺素,多巴胺和其他神经递质做出反应的受体,这样我们就可以
了解它们在神经生物学和成瘾中的作用。
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)
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Andrew Kruse其他文献
Andrew Kruse的其他文献
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{{ truncateString('Andrew Kruse', 18)}}的其他基金
Project 1: Structure, function, and inhibition of SEDS-family peptidoglycan polymerases
项目1:SEDS家族肽聚糖聚合酶的结构、功能和抑制
- 批准号:
10699954 - 财政年份:2022
- 资助金额:
$ 166.52万 - 项目类别:
Making antibody generation rapid, scalable, and democratic through machine learning and continuous evolution
通过机器学习和持续进化,使抗体生成快速、可扩展且民主
- 批准号:
10474638 - 财政年份:2020
- 资助金额:
$ 166.52万 - 项目类别:
Making antibody generation rapid, scalable, and democratic through machine learning and continuous evolution
通过机器学习和持续进化,使抗体生成快速、可扩展且民主
- 批准号:
10687279 - 财政年份:2020
- 资助金额:
$ 166.52万 - 项目类别:
Making antibody generation rapid, scalable, and democratic through machine learning and continuous evolution
通过机器学习和持续进化,使抗体生成快速、可扩展且民主
- 批准号:
10021311 - 财政年份:2020
- 资助金额:
$ 166.52万 - 项目类别:
Molecular mechanisms of sigma receptor signaling
西格玛受体信号传导的分子机制
- 批准号:
9236106 - 财政年份:2017
- 资助金额:
$ 166.52万 - 项目类别:
Molecular mechanisms of sigma receptor signaling
西格玛受体信号传导的分子机制
- 批准号:
9906922 - 财政年份:2017
- 资助金额:
$ 166.52万 - 项目类别:
Molecular mechanisms of adiponectin signaling and PAQR function
脂联素信号传导和 PAQR 功能的分子机制
- 批准号:
9349368 - 财政年份:2015
- 资助金额:
$ 166.52万 - 项目类别:
Molecular mechanisms of adiponectin signaling and PAQR function
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- 批准号:
9144473 - 财政年份:2015
- 资助金额:
$ 166.52万 - 项目类别:
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