Author

G. Pratx

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Bioengineering· 3 Cancer Biology· 2 Biophysics· 1

Signature Assays, Organisms & Methods

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Assay:imaging· 6 Research Focus:cell type annotation· 5 Approach:experimental assay· 5 Organism:human· 3 Organism:mouse· 2 Research Focus:clustering· 1 Research Focus:drug response / drug discovery· 1 Approach:microscopy & imaging analysis· 1

Frequent Co-Authors

S. Khan· 2 shared S. Rhee· 2 shared T. J. Kim· 2 shared B. Ha· 1 shared C. Kuo· 1 shared G. El Fakhri· 1 shared H. Youn· 1 shared J. B. Sunwoo· 1 shared

Activity by Year

2019-2020 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 14 mutual co-author links

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2 shared papersBioengineering

S. Khan

Mutual co-authors in cluster

Author profile →

6 papers

Recent·Most cited

High-resolution radioluminescence microscopy of FDG uptake in an engineered 3D tumor-stoma model

G. Pratx, S. Khan, S. Kim, Y. P. Yang

This paper demonstrates high-resolution imaging of FDG uptake in a 3D tumor-stroma model using radioluminescence microscopy, showing significant FDG uptake in both tumor and stromal compartments.

bioRxiv · Dec 7, 2020Bioengineering

High-resolution positron emission microscopy of patient-derived tumor organoids

S. Khan, J. H. Shin, V. Ferri, N. Cheng, J. E. Noel, C. Kuo, J. B. Sunwoo, G. Pratx

This paper develops a high-resolution microscopy method to image FDG in tumor organoids, mirroring clinical PET scans and predicting treatment response.

bioRxiv · Jul 28, 2020Cancer Biology

Highly Sensitive Identification of Lymphatic and Hematogenous Metastasis Routes of Novel Radiolabeled Exosomes Using Non-invasive PET Imaging

K. Jung, Y.-H. Kim, S.-J. Chung, K. W. Kang, S. Rhee, G. Pratx, J.-K. Chung, H. Youn

This study labels exosomes with radiotracers and uses PET imaging to track their lymphatic and hematogenous metastasis routes in mice.

bioRxiv · Mar 17, 2020 · PreprintCancer Biology

CellGPS: Whole-body tracking of single cells by positron emission tomography

K. O. Jung, T. J. Kim, J. H. Yu, S. Rhee, W. Zhao, B. Ha, K. Red-Horse, S. S. Gambhir, G. Pratx

This paper introduces CellGPS, a method to track single cells in vivo using PET and MSN, demonstrating real-time tracking of a breast cancer cell in a mouse model.

bioRxiv · Aug 24, 2019Bioengineering

Single-cell radioluminescence microscopy with two-fold higher sensitivity using dual scintillator configuration

T. J. Kim, Q. Wang, M. Shelor, G. Pratx

This study introduces a dual scintillator configuration for radioluminescence microscopy, doubling sensitivity and halving image acquisition time for short-lived radiotracers.

bioRxiv · Aug 7, 2019Bioengineering

Dependence of fluorodeoxyglucose (FDG) uptake on cell cycle and dry mass: a single-cell study using a multi-modal radiography platform

Y. Sung, M.-A. Tetrault, K. Takahashi, J. Ouyang, G. Pratx, M. Normandin, G. El Fakhri

This study measures [18F]FDG uptake, dry mass, and cell cycle phase in single HeLa cells to investigate their relationship, finding higher FDG uptake in S, G2, or M phases and a positive correlation with dry mass.

bioRxiv · Jun 12, 2019Biophysics