Predoctoral to Postdoctoral Research Training in ctDNA Biology for Liquid Biopsy of Cancer

癌症液体活检 ctDNA 生物学博士前至博士后研究培训

基本信息

  • 批准号:
    10305558
  • 负责人:
  • 金额:
    $ 4.2万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
  • 财政年份:
    2021
  • 资助国家:
    美国
  • 起止时间:
    2021-09-01 至 2023-08-31
  • 项目状态:
    已结题

项目摘要

PROJECT SUMMARY/ABSTRACT Circulating tumor DNA (ctDNA) which mirrors the parental tumor, is present in the plasma of non-small cell lung carcinoma (NSCLC) patients. Liquid biopsy analysis of ctDNA allows early detection and genetic monitoring. However, current PCR-based liquid biopsy methods often have difficulty detecting ctDNA due to low copies in circulation. In contrast, the electric field-induced release and measurement liquid biopsy (eLB) platform, detects mutant EGFR (L858R, exon19del, T790M) ctDNA with a >90% tissue-genotype concordance in <50ul of unprocessed plasma of NSCLC patients. Preliminary data demonstrate that the ctDNA detected by eLB may be ultrashort single-stranded ctDNA (usssctDNA) which contrasts the typically described 160-basepair internucleosomal double-stranded ctDNA. This new subpopulation is undetectable through PCR-based liquid biopsy methods due to size-selection bias. The goal of the F99 Phase is to use usssctDNA-seq, a novel NGS pipeline, to explore if NSCLC plasma contains high quantities of ctDNA that are ultrashort and single-stranded. This pipeline consists of a usssctDNA-specific extraction, library preparation, deep sequencing, and bioinformatic analysis. To verify, 80 late-stage NSCLC EGFR-mutated plasma samples will undergo usssctDNA-seq. The discovery of usssctDNA will open up a wealth of previously unnoticed information leading to improved treatment and survival of NSCLC patients. Afterward, during the K00 Phase, the trainee hopes to explore the biological origins of biofluid ctDNA and the incorporation of usssctDNA into modern multi-analyte approaches for pan- cancer detection. This will involve training in new skills such as organoid modeling, methylation and leukocyte sequencing, and bioinformatic machine learning at a world-leading cancer-oriented institute. Ultimately, the goal of this proposed F99/K00 project will to prepare the trainee for a career in cancer research with an expertise in liquid biopsy and cell-free DNA biology.
项目总结/文摘

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)

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ monograph.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ sciAawards.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ conferencePapers.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ patent.updateTime }}

Jordan C Cheng其他文献

Jordan C Cheng的其他文献

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

{{ truncateString('Jordan C Cheng', 18)}}的其他基金

Cell-free DNA Analysis for Liquid Biopsy of Cancer
用于癌症液体活检的游离 DNA 分析
  • 批准号:
    10818662
  • 财政年份:
    2023
  • 资助金额:
    $ 4.2万
  • 项目类别:
Predoctoral to Postdoctoral Research Training in ctDNA Biology for Liquid Biopsy of Cancer
癌症液体活检 ctDNA 生物学博士前至博士后研究培训
  • 批准号:
    10470351
  • 财政年份:
    2021
  • 资助金额:
    $ 4.2万
  • 项目类别:

相似海外基金

The earliest exploration of land by animals: from trace fossils to numerical analyses
动物对陆地的最早探索:从痕迹化石到数值分析
  • 批准号:
    EP/Z000920/1
  • 财政年份:
    2025
  • 资助金额:
    $ 4.2万
  • 项目类别:
    Fellowship
Animals and geopolitics in South Asian borderlands
南亚边境地区的动物和地缘政治
  • 批准号:
    FT230100276
  • 财政年份:
    2024
  • 资助金额:
    $ 4.2万
  • 项目类别:
    ARC Future Fellowships
The function of the RNA methylome in animals
RNA甲基化组在动物中的功能
  • 批准号:
    MR/X024261/1
  • 财政年份:
    2024
  • 资助金额:
    $ 4.2万
  • 项目类别:
    Fellowship
Ecological and phylogenomic insights into infectious diseases in animals
对动物传染病的生态学和系统发育学见解
  • 批准号:
    DE240100388
  • 财政年份:
    2024
  • 资助金额:
    $ 4.2万
  • 项目类别:
    Discovery Early Career Researcher Award
RUI:OSIB:The effects of high disease risk on uninfected animals
RUI:OSIB:高疾病风险对未感染动物的影响
  • 批准号:
    2232190
  • 财政年份:
    2023
  • 资助金额:
    $ 4.2万
  • 项目类别:
    Continuing Grant
RUI: Unilateral Lasing in Underwater Animals
RUI:水下动物的单侧激光攻击
  • 批准号:
    2337595
  • 财政年份:
    2023
  • 资助金额:
    $ 4.2万
  • 项目类别:
    Continuing Grant
A method for identifying taxonomy of plants and animals in metagenomic samples
一种识别宏基因组样本中植物和动物分类的方法
  • 批准号:
    23K17514
  • 财政年份:
    2023
  • 资助金额:
    $ 4.2万
  • 项目类别:
    Grant-in-Aid for Challenging Research (Exploratory)
Analysis of thermoregulatory mechanisms by the CNS using model animals of female-dominant infectious hypothermia
使用雌性传染性低体温模型动物分析中枢神经系统的体温调节机制
  • 批准号:
    23KK0126
  • 财政年份:
    2023
  • 资助金额:
    $ 4.2万
  • 项目类别:
    Fund for the Promotion of Joint International Research (International Collaborative Research)
Using novel modelling approaches to investigate the evolution of symmetry in early animals.
使用新颖的建模方法来研究早期动物的对称性进化。
  • 批准号:
    2842926
  • 财政年份:
    2023
  • 资助金额:
    $ 4.2万
  • 项目类别:
    Studentship
Study of human late fetal lung tissue and 3D in vitro organoids to replace and reduce animals in lung developmental research
研究人类晚期胎儿肺组织和 3D 体外类器官在肺发育研究中替代和减少动物
  • 批准号:
    NC/X001644/1
  • 财政年份:
    2023
  • 资助金额:
    $ 4.2万
  • 项目类别:
    Training Grant
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了