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J. Gittins



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    ORAL 14 - Biology 2 (ID 112)

    • Event: WCLC 2015
    • Type: Oral Session
    • Track: Thymoma, Mesothelioma and Other Thoracic Malignancies
    • Presentations: 1
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      ORAL14.06 - MesobanK - an International Mesothelioma Tissue Bioresource - Now Open for Tissue Requests (ID 988)

      16:45 - 18:15  |  Author(s): J. Gittins

      • Abstract
      • Presentation
      • Slides

      Background:
      Availability of quality assured, fully annotated mesothelioma tissue collected to rigorous standard operating procedures (SOPs) to facilitate basic and translational research is very limited. MesobanK, funded by the British Lung Foundation and the Mick Knighton Mesothelioma Research Fund, is a UK based bioresource to collect fresh tissue, blood, pleural fluid and anonymised linked clinical data to strict SOPs from patients with malignant pleural mesothelioma.

      Methods:
      1) To construct a tissue microarray (TMA) from 1000 cases of formalin fixed paraffin embedded pleural mesothelioma tissue linked to a clinical data set. Each case will have several cores taken to allow for tumour heterogeneity. 2) To collect 300 cases of fresh pleural mesothelioma tissue (5 samples per case), blood (whole blood, serum, plasma and buffy coat) and pleural fluid (supernatant and cell pellet) linked to a clinical data set. Longer term follow up and survival data will be provided by the UK National Cancer Registration Service. 3) To develop at least 20 new fully characterised and annotated mesothelioma cell lines. Governance MesobanK abides by all relevant UK and EU legislation regarding the collection of tissue and data. Mesobank is a member of the UK Confederation of Cancer Biobanks. Prioritisation for access to samples will be based solely on scientific merit. The project is managed by a dedicated project manager and overseen by a Steering Committee; an independent Scientific Advisory Board reviews anonymised applications for samples.

      Results:
      All required ethical permissions have been obtained. A secure, web-based multi-user database has been constructed for data collection. As of April 2015, 730 of the 1000 cases for the TMA have been acquired from UK pathology departments and the first part of the TMA construction is underway at the Cancer Research UK Cambridge Institute. In the first year of operation, 100 prospective cases have been banked and quality control to assess tumour percentage and necrosis in each sample is underway. Figure 1 shows weight of sample versus tumour percentage from the QC of the first 144 samples. Twenty six new cell lines have been developed and are currently being characterised. Figure 1



      Conclusion:
      Procurement of formalin fixed tissue for the TMA and fresh biospecimens is progressing well and MesobanK is now open for investigators to apply for tissue samples. Enquiries about tissue availability should be directed to [email protected] An application form is available at www.mesobank.com. A cost contribution model has been developed to support on-going funding of MesobanK.

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