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Han Z, Peng C, Yi J, Wang Y, Liu Q, Yang Y, Long S, Qiao L, Shen Y. Matrix-assisted laser desorption ionization mass spectrometry profiling of plasma exosomes evaluates osteosarcoma metastasis. iScience 2021; 24:102906. [PMID: 34401680 PMCID: PMC8355924 DOI: 10.1016/j.isci.2021.102906] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 06/08/2021] [Accepted: 07/21/2021] [Indexed: 12/12/2022] Open
Abstract
Osteosarcoma is the most common primary sarcoma of bone among adolescents, often characterized by early lung metastasis resulting in high mortality. Recently, exosomes have been used in liquid biopsy to monitor tumors. Herein, we used matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) to profile human plasma exosomes for the evaluation of osteosarcoma lung metastasis. Forty patients with osteosarcoma with (n = 20) or without (n = 20) lung metastasis as well as 12 heathy controls were recruited. Exosomes were isolated from human plasma for MALDI-TOF MS analysis. Multivariate statistical analyses were performed based on the MALDI-TOF mass spectra. The strategy can efficiently differentiate osteosarcomas from healthy controls and further discriminate osteosarcoma lung metastasis from non-lung metastasis. We identified seven exosomal proteins as potential biomarkers of osteosarcoma lung metastasis. The proposed method holds great promise to clinically diagnose osteosarcoma and monitor osteosarcoma lung metastasis.
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Affiliation(s)
- Zhenzhen Han
- Department of Orthopedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200000, China
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Cheng Peng
- Department of Orthopedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200000, China
| | - Jia Yi
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Yiwen Wang
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Qi Liu
- Department of Orthopedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200000, China
| | - Yi Yang
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Shuping Long
- Department of Clinical Laboratory Medicine, Shanghai Tenth People's Hospital of Tongji University, Shanghai, China
| | - Liang Qiao
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Yuhui Shen
- Department of Orthopedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200000, China
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Marcell Szasz A, Malm J, Rezeli M, Sugihara Y, Betancourt LH, Rivas D, Gyorffy B, Marko-Varga G. Challenging the heterogeneity of disease presentation in malignant melanoma-impact on patient treatment. Cell Biol Toxicol 2018; 35:1-14. [PMID: 30357519 PMCID: PMC6514062 DOI: 10.1007/s10565-018-9446-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 08/29/2018] [Indexed: 11/27/2022]
Abstract
There is an increasing global interest to support research areas that can assist in understanding disease and improving patient care. The National Cancer Institute (NIH) has identified precision medicine-based approaches as key research strategies to expedite advances in cancer research. The Cancer Moonshot program ( https://www.cancer.gov/research/key-initiatives/moonshot-cancer-initiative ) is the largest cancer program of all time, and has been launched to accelerate cancer research that aims to increase the availability of therapies to more patients and, ultimately, to eradicate cancer. Mass spectrometry-based proteomics has been extensively used to study the molecular mechanisms of cancer, to define molecular subtypes of tumors, to map cancer-associated protein interaction networks and post-translational modifications, and to aid in the development of new therapeutics and new diagnostic and prognostic tests. To establish the basis for our melanoma studies, we have established the Southern Sweden Malignant Melanoma Biobank. Tissues collected over many years have been accurately characterized with respect to the tumor and patient information. The extreme variability displayed in the protein profiles and the detection of missense mutations has confirmed the complexity and heterogeneity of the disease. It is envisaged that the combined analysis of clinical, histological, and proteomic data will provide patients with a more personalized medical treatment. With respect to disease presentation, targeted treatment and medical mass spectrometry analysis and imaging, this overview report will outline and summarize the current achievements and status within malignant melanoma. We present data generated by our cancer research center in Lund, Sweden, where we have built extensive capabilities in biobanking, proteogenomics, and patient treatments over an extensive time period.
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Affiliation(s)
- A Marcell Szasz
- Center of Excellence in Biological and Medical Mass Spectrometry, Lund University, BMC D13, 221 84, Lund, Sweden
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85, Lund, Sweden
- Cancer Center, Semmelweis University, Budapest, 1083, Hungary
- MTA-TTK Momentum Oncology Biomarker Research Group, Hungarian Academy of Sciences, Budapest, 1117, Hungary
| | - Johan Malm
- Center of Excellence in Biological and Medical Mass Spectrometry, Lund University, BMC D13, 221 84, Lund, Sweden
- Department of Oncology, Lund University, Skåne University Hospital, 221 85, Lund, Sweden
- Department of Translational Medicine, Section for Clinical Chemistry, Lund University, Skåne University Hospital Malmö, 205 02, Malmö, Sweden
| | - Melinda Rezeli
- Clinical Protein Science and Imaging, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Yutaka Sugihara
- Center of Excellence in Biological and Medical Mass Spectrometry, Lund University, BMC D13, 221 84, Lund, Sweden
- Clinical Protein Science and Imaging, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Lazaro H Betancourt
- Center of Excellence in Biological and Medical Mass Spectrometry, Lund University, BMC D13, 221 84, Lund, Sweden
- Clinical Protein Science and Imaging, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Daniel Rivas
- Institute of Environmental Sciences and Water Research, IDAEA, Spanish Research Council (CSIC), Barcelona, Spain
| | - Balázs Gyorffy
- MTA-TTK Momentum Oncology Biomarker Research Group, Hungarian Academy of Sciences, Budapest, 1117, Hungary
- 2nd Department of Pediatrics, Semmelweis University, Budapest, 1094, Hungary
| | - György Marko-Varga
- Center of Excellence in Biological and Medical Mass Spectrometry, Lund University, BMC D13, 221 84, Lund, Sweden.
- Clinical Protein Science and Imaging, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden.
- Division of Life Science and Biotechnology, Yonsei University, Soel, Korea.
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