| 1. |
- Betancourt, Lazaro Hiram, et al.
(author)
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The human melanoma proteome atlas-Defining the molecular pathology
- 2021
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In: Clinical and Translational Medicine. - : Wiley. - 2001-1326. ; 11:7, s. 1-20
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Journal article (peer-reviewed)abstract
- The MM500 study is an initiative to map the protein levels in malignant melanoma tumor samples, focused on in-depth histopathology coupled to proteome characterization. The protein levels and localization were determined for a broad spectrum of diverse, surgically isolated melanoma tumors originating from multiple body locations. More than 15,500 proteoforms were identified by mass spectrometry, from which chromosomal and subcellular localization was annotated within both primary and metastatic melanoma. The data generated by global proteomic experiments covered 72% of the proteins identified in the recently reported high stringency blueprint of the human proteome. This study contributes to the NIH Cancer Moonshot initiative combining detailed histopathological presentation with the molecular characterization for 505 melanoma tumor samples, localized in 26 organs from 232 patients.
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| 2. |
- Malm, Johan, et al.
(author)
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Large Scale Biobanking of Blood – The Importance of High Density Sample Processing Procedures
- 2012
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In: Journal of Proteomics. - : Elsevier BV. - 1874-3919. ; 76:1, s. 116-124
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Journal article (peer-reviewed)abstract
- We introduce a novel automated sample-processing concept that will be of mandatory importance to proteomics and future clinical research, performing patient studies from resulting blood fractions in various disease areas. Biobank storage of small sample volumes allows for high replicate numbers to be processed and aliquoted, where each sample aliquot can be used for a dedicated clinical analysis and end-point measurement. In order to preserve sample integrity and value over time, the principle of single usage is gaining recognition. We hereby present a 384-format sample tube system for the preservation and archiving of clinical patient samples that will form the basis for future proteomics studies. This high density scaling allows for reproducible aliquoting 70-µL volumes of blood fractions. Blood plasma with EDTA, Li-heparin, and citrate, as anti-coagulants, are fractioned along with the buffy coat and the erythrocyte fraction, in addition to the serum fraction. We demonstrate an automated sample handling for biobanking: samples from patients were processed and aliquoted in both 96- and 384-sample racks by liquid handling robotics and Laboratory Intelligence Management System (LIMS) overview and control. Within this study, the blood samples were analyzed by the Clinical Chemistry department at the Southern University Hospital in Malmö, using standard biomarker assays, quantifying 23 common markers used in everyday healthcare around the world. We were able to prove that the 384-format using an aluminum foil with a thin polymer film coating for sealing, is stable and can reproducibly be processed for automated biobank freezer units.
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| 3. |
- Malm, Johan, et al.
(author)
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Semi-automated biobank sample processing with a 384 high density sample tube robot used in cancer and cardiovascular studies.
- 2015
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In: Clinical and Translational Medicine. - : Wiley. - 2001-1326. ; 4:1
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Journal article (peer-reviewed)abstract
- In the postgenomic era, it has become evident that analysis of genetic and protein expression changes alone is not sufficient to understand most disease processes in e.g. cardiovascular and cancer disease. Biobanking has been identified as an important area for development and discovery of better diagnostic tools and new treatment modalities. Biobanks are developed in order to integrate the collection of clinical samples from both healthy individuals and patients and provide valuable information that will make possible improved patient care. Modern healthcare developments are intimately linked to information based on studies of patient samples from biobank archives in large scale studies. Today biobanks form important national, as well as international, networks that share and combine global resources.
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| 4. |
- Saunders, Gary, et al.
(author)
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Leveraging European infrastructures to access 1 million human genomes by 2022
- 2019
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In: Nature reviews genetics. - : Springer Nature. - 1471-0056 .- 1471-0064. ; 20:11, s. 693-701
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Journal article (peer-reviewed)abstract
- Human genomics is undergoing a step change from being a predominantly research-driven activity to one driven through health care as many countries in Europe now have nascent precision medicine programmes. To maximize the value of the genomic data generated, these data will need to be shared between institutions and across countries. In recognition of this challenge, 21 European countries recently signed a declaration to transnationally share data on at least 1 million human genomes by 2022. In this Roadmap, we identify the challenges of data sharing across borders and demonstrate that European research infrastructures are well-positioned to support the rapid implementation of widespread genomic data access.
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