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Zhejiang Cancer Hospital

3 ARTICLES PUBLISHED IN JoVE

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Medicine

Establishment of a Simple and Effective Rat Model for Intraoperative Parathyroid Gland Imaging
Fan Chen *1,2, Chun Liu *3, Peng Guo 3, Weihui Zheng 1,2
1Key Laboratory of Head & Neck Cancer Translational Research of Zhejiang Province, Zhejiang Cancer Hospital, 2The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), 3Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences

To date, the development of parathyroid gland (PG) identification methods is limited by the lack of animal models in preclinical research. Here, we establish a simple and effective rat model for intraoperative PG imaging and evaluate its effectiveness by using iron oxide nanoparticles as a novel PG contrast agent.

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Biology

A Magnetic Separation-Assisted High-Speed Homogenization Method for Large-Scale Production of Endosome-Derived Vesicles
Dujuan Wang 1,2, Shili Yao 2,3, Peng Guo 1,2,3,4
1Academy of Medical Engineering and Translational Medicine, Tianjin University, 2Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, 3School of Materials Science and Engineering, Tianjin University, 4Zhejiang Cancer Hospital

Here, we describe a magnetic separation-assisted high-speed homogenization method for large-scale production of endosome-derived nanovesicles as a new type of exosome mimics (EMs) that share the same biological origin and similar structure, morphology, and protein composition of native extracellular vesicles (EVs).

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Immunology and Infection

Assessing Antibody-dependent, Cell-mediated Cytotoxicity in Cancer Cells using Antibody-Dependent Cell-Mediated Cytotoxicity Reporter Bioassay
Kelvin Kam Yew Kuan *1, Ke Zhang *1,2, Koon Hwee Ang 1, Min Thura 1, Wei Hui Zheng 3,4
1Institute of Molecular and Cell Biology (IMCB), A*STAR 61 Biopolis Drive, 2Department of Radiation Oncology, Affiliated Hangzhou Cancer Hospital, 3Key Laboratory of Head and Neck Cancer Translational Research of Zhejiang Province, Zhejiang Cancer Hospital, 4Department of Thyroid Surgery of Zhejiang Cancer Hospital

Here, we present a protocol for an antibody-dependent, cell-mediated cytotoxicity (ADCC) assay using an ADCC bioassay kit. This method offers a valuable tool for elucidating the ADCC mechanism and evaluating the therapeutic potential of antibodies in cancer immunotherapy.

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