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Edward Kwee (Fed)

Biologist

Edward is focused on developing research and standards solutions to support advanced measurements of gene delivery systems. His interests are in improving the reproducibility of the functional evaluation of gene delivery systems through cell based assays. He helps coordinate gene delivery system program efforts in the Biosystems and Biomaterials Division. Please visit the program page for more information. 

He is also developing novel measurement methods to characterize gene delivery particles by light scattering and correlating those measurements with functional assays. Please visit the project page for more information. 

Edward co-leads efforts in Working Group 4: Gene Delivery Systems in the NIST Flow Cytometry Standards consortium. Activities include developing protocols and evaluating gene delivery system materials in a physical titer interlaboratory study. Please visit the consortium page for more information. 

Edward participates in standards development for gene delivery systems through ISO Technical Committee 276 on Biotechnology, Subcommittee 1 on Analytical Methods, and Working Group 1 on Gene Delivery Systems. Please visit the US Technical Advisory Group for ISO TC 276 page for more information and how to join. 

Research Interests

  • Quantitative assessment viral vector infectivity (lentivirus, pseudovirus, adenovirus) dynamics and heterogeneity using cell based assays and live cell imaging
  • Viral vector reference material development and characterization
  • Measurement of proliferative and cytotoxic heterogeneity in chimeric antigen receptor T (CAR-T) cells using single cell, live cell imaging and machine learning models. 
  • Quantitative phase imaging (QPI) reference materials to enable reproducible and comparable QPI measurements between different experiments and laboratories

 

 

Quantitative phase image of induced pluripotent stem cells and reference beads
Quantitative Phase Imaging. Left) Induced Pluripotent Stem Cell Colony: Live QPI image of induced pluripotent stem cell colony. Right) QPI image of candidate reference beads. Image intensity is proportional to optical pathlength difference in nanometers.

 

Past Publications

  1. Kwee, E. et al. “Quantifying Proliferative and Surface Marker Heterogeneity in Colony Founding Connective Tissue Progenitors and Their Progeny Using Time-Lapse Microscopy” Journal of Tissue Engineering and Regenerative Medicine. (2019) 13(2):203-216.
  2. Piuzzi, NS, Mantripragada, VP, Kwee, E, et al. “Bone Marrow-Derived Cellular Therapies in Orthopaedics: Part II: Recommendations for Reporting the Quality of Bone Marrow-Derived Cell Populations.” JBJS Reviews. (2018);6(11):e5.
  3. Kwee, E, et al. "Integrated Colony Imaging, Analysis, and Selection Device for Regenerative Medicine." SLAS Technology. 22.2 (2017): 217-223.
  4. Powell, K., Kwee, E., et al.. "Variability in subjective review of umbilical cord blood colony forming unit assay." Cytometry Part B: Clinical Cytometry, 2016. 90(6): 517-524.
  5. Kwee, E., Powell, K., and Muschler, G. Characterization of connective tissue progenitors through phase contrast and multicolor fluorescence time-lapse microscopy ", Proc. SPIE 9328, Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XIII, 93280O, 2015.

Awards

Sigma Xi Most Outstanding Biology Poster at NIST Post-doc Poster Presentation, 2018

BioImage Informatics Travel Award, 2017

National Research Council Postdoctoral Research Associateship, 2016

AAAS/Science Program for Excellence in Science, 2015

Alpha Epsilon: Honor Society of Biological Engineering, 2010

Cornell Engineering Co-op of the Year, 2009

Publications

Standards and Metrology for Viral Vectors as Molecular Tools: Outcomes from a CCQM Workshop

Author(s)
Janathan Campbell, Neil Almond, Y Bae, Ravneet Bhuller, Andrea Briones, S-Y CHO, Megan Cleveland, Thomas Cleveland, Francis Galaway, Hua-Jun He, U Herbrand, Jim Huggett, Sarah Kempster, Ibolya Kepiro, Afifa Khan, Edward Kwee, Wilson Li, Sheng Lin-Gibson, Luise Luckau, Caterina Minelli, M Ryadnov, I Searing, Lili Wang, Alexandra Whale, Julian Braybrook
Viral vectors are agents enabling gene transfer and genome editing and have widespread utility across the healthcare and biotechnology sectors. In January 2023

Monoclonal Antibodies as SARS-CoV-2 Serology Standards: Experimental Validation and Broader Implications for Correlates of Protection

Author(s)
Lili Wang, Paul Patrone, Anthony Kearsley, Jerilyn Izac, Adolfas Gaigalas, John Prostko, Hang Xie, Linhua Tian, Elzafir Elsheikh, Edward Kwee, Troy Kemp, Simon Jochum, Natalie Thornburg, Clifford McDonald, Adi Gundlapalli, Sheng Lin-Gibson
COVID-19 has highlighted the need for more accurate and reproducible measurements of humoral immunity, including antibody levels and neutralization potential
Created December 10, 2018, Updated December 3, 2024