Investigating degradation as a therapeutic strategy against the Pseudo-kinase KSR

研究降解作为针对假激酶 KSR 的治疗策略

基本信息

  • 批准号:
    10005892
  • 负责人:
  • 金额:
    $ 9.64万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
  • 财政年份:
    2018
  • 资助国家:
    美国
  • 起止时间:
    2018-09-14 至 2022-08-31
  • 项目状态:
    已结题

项目摘要

PROJECT SUMMARY My doctoral research experience has focused on using chemical tools to correct perturbed biological systems, primarily cancer. A recently develop tool in the Crews’ lab, proteolysis targeting chimera (PROTACs), allows for the degradation of a protein of interest without any genetic manipulation. Thus far, I have focused on establishing PROTACs as a valuable tool. I have shown that these compounds behave according to our proposed mechanism, that they specifically and potently degrade the protein of interest, and that PROTACs can degrade their targets in animal models. For my F99 phase, I will focus on developing selective ligands that can be used in a PROTAC to degrade the pseudo-kinase KSR. This protein is not mutated or activated in cancer, but upregulates the Ras-MAPK pathway involved in many different cancers. By combining high-throughput screening with medicinal chemistry, I will first develop the selective ligand from a library of known kinase inhibitors. Once a ligand is developed, a PROTAC will be synthesized based on that ligand and assessed for KSR-degradation in cells. I will then use this tool to further clarify the scaffolding roles of KSR in the Ras-MAPK pathway and other cellular signaling pathways by using high-content peptide arrays. This project is an example of combining chemical biology tools with ‘systems-level’ insights in cancer. In my K00 phase, I hope to continue this line of thinking by being trained in high-content profiling techniques used to study the complex biochemical milieu that is often altered and mis-regulated in cancer and identify new targets. By combining integrative ‘-omics’ techniques with chemical biology, I will work to develop novel chemical tools for novel targets.
项目总结

项目成果

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Daniel Bondeson其他文献

Daniel Bondeson的其他文献

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{{ truncateString('Daniel Bondeson', 18)}}的其他基金

Investigating degradation as a therapeutic strategy against the Pseudo-kinase KSR
研究降解作为针对假激酶 KSR 的治疗策略
  • 批准号:
    10232084
  • 财政年份:
    2018
  • 资助金额:
    $ 9.64万
  • 项目类别:
Investigating degradation as a therapeutic strategy against the Pseudo-kinase KSR
研究降解作为针对假激酶 KSR 的治疗策略
  • 批准号:
    9355586
  • 财政年份:
    2016
  • 资助金额:
    $ 9.64万
  • 项目类别:

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