Hak Soo Choi, Ph.D.
Associate Investigator Gordon Center for Medical Imaging, Mass General Research Institute |
Associate Professor of Radiology Harvard Medical School |
Research Interests
Research Narrative
Using invisible near-infrared (NIR) fluorescence and 3D molecular modeling, we have defined the relationship among the key independent variables that dictate biodistribution and tissue-specific targeting such as lung and sentinel lymph nodes (Nature Biotech. 2010), human prostate cancers (Nature Nanotech. 2010), and human melanomas (Nature Biotech. 2013). Another project we have been working on is targeting of endocrine glands and their tumors. Currently we have achieved specific targeting on the thyroid/parathyroid glands (Nature Medicine, 2015), pancreas (Theranostics, 2014), thymus, pituitary gland (anterior/posterior separately), and adrenal glands (manuscripts in preparation/review). We have also developed other tissue-specific targeted fluorophores for lymph nodes (Theranostics, 2014), bone and cartilage (Angew Chem Int Ed. 2014), kidneys, liver, lungs, spleen, salivary glands, brown fat, seminal vesicle, and prostate (manuscripts in preparation).
Regenerative medicine with tissue-engineered scaffolds is another area of interest, and we have developed biodegradable NIR scaffolds and cellular trafficking systems for longitudinal monitoring of tissue regeneration (Sci Rep. 2013 and Biomed Mater. 2013). Using dual-channel intraoperative imaging systems, we are currently trying to target cancerous tissue/vasculature/nerve (tumors), cardiovascular diseases, and bone/cartilage/inflammation (rheumatoid arthritis) simultaneously with different colors, which lay the foundation for clinical translation to image-guided surgery.
hchoi12@mgh.harvard.edu |
6177265784 |
CNY-Building #149 149 13th Street Charlestown, MA 02129 |