Mi-Ran Choi

Research Associate at Northwestern University
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Contact Information
us****@****om
(386) 825-5501
Location
United States, US
Languages
  • English Professional working proficiency
  • German Professional working proficiency
  • Korean Native or bilingual proficiency

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Experience

    • United States
    • Higher Education
    • 700 & Above Employee
    • Research Associate
      • Dec 2019 - Present

      • Executed a study exploring how AZD1775, the FDA-approved WEE1 inhibitor modulates anti-tumor immune response in breast cancer. • Conducted a collaboration study for nano vaccine project at Northwestern University. The study showed that proteomimetic peptide delivery platform (protein-like-polymers) allowed efficient induction of antigen-specific anti-tumor immune response, limiting tumor growth.

    • Research Associate
      • Oct 2013 - Nov 2019

      • Established optimal protocol for the preparation of human breast organoid and for long-term culture condition, maintaining expression of hormone receptors in organoids. • Constructed a small repository for human breast organoids (200-300 patients). Provided the collaborators human breast organoids for the research. • Established CRISPR-Cas9 gene editing system for brca1 gene in cells/organoids and developed a novel quantification method for the mutation burden. • Established APOBEC… Show more • Established optimal protocol for the preparation of human breast organoid and for long-term culture condition, maintaining expression of hormone receptors in organoids. • Constructed a small repository for human breast organoids (200-300 patients). Provided the collaborators human breast organoids for the research. • Established CRISPR-Cas9 gene editing system for brca1 gene in cells/organoids and developed a novel quantification method for the mutation burden. • Established APOBEC transgenic mouse model. Using the preliminary data from the transgenic mice study NADAC-Lung Cancer Proposal with collaborators was awarded. • Contributed to the study to identify a gene panel in breast epithelium for predicting risk in estrogen receptor negative breast cancer, and characterized the pioneer factor PBX1 as a potential master regulator of this gene set. • Contributed to the study that discovered the blockade of progesterone receptor in human breast cancer cells using the antagonists led to decreasing cell cycle genes.

    • Research Services
    • 700 & Above Employee
    • Assistant Research Scientist
      • May 2011 - Sep 2013

    • Postdoctoral Fellow
      • Mar 2006 - Apr 2011

      • Established in vivo mouse model for tumor lesion (orthotopic and brain metastases of breast tumor)-specific delivery of immune cells loaded with nanoparticles. • Contributed to establish the Komen Tissue Bank (KTB) at Indiana University Simon Cancer Center as a collaborating team member. • Contributed to characterize transcriptome of normal and triple-negative breast cancer using normal breast tissue provided by KTB. • Contributed to in vitro studies using normal breast epithelial… Show more • Established in vivo mouse model for tumor lesion (orthotopic and brain metastases of breast tumor)-specific delivery of immune cells loaded with nanoparticles. • Contributed to establish the Komen Tissue Bank (KTB) at Indiana University Simon Cancer Center as a collaborating team member. • Contributed to characterize transcriptome of normal and triple-negative breast cancer using normal breast tissue provided by KTB. • Contributed to in vitro studies using normal breast epithelial cells, revealing multiplasticity in phenotype.

    • Postdoctoral Fellow
      • Sep 2003 - Feb 2006

      • Investigated changes in whole proteome in apoptotic leukemia cells triggered by proteasome inhibitor, PSI and identified functional implication of caspase-mediated RhoGDI2 processing. • Characterized apoptotic multidrug resistant cancer cells triggered by TRAIL and Taxol by in vitro cell-based assays. • Investigated changes in whole proteome in apoptotic leukemia cells triggered by proteasome inhibitor, PSI and identified functional implication of caspase-mediated RhoGDI2 processing. • Characterized apoptotic multidrug resistant cancer cells triggered by TRAIL and Taxol by in vitro cell-based assays.

Education

  • Max-Planck-Institute for Clinical and Physiological Research, Bad Nauheim, Germany
    PhD, Cell Biology and Genetics
  • Westfälische Wilhelms-Universität Münster
    Master's degree, Biology
  • Pusan National University
    Bachelor's degree, Microbiology

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