Structure and functional characterisation of human hearts

  • Research type

    Research Study

  • Full title

    Structure and functional characterisation of human hearts

  • IRAS ID

    189069

  • Contact name

    Rasheda Chowdhury

  • Contact email

    r.chowdhury@imperial.ac.uk

  • Sponsor organisation

    Imperial College London

  • Clinicaltrials.gov Identifier

    16/LO/1471, REC reference

  • Duration of Study in the UK

    4 years, 11 months, 30 days

  • Research summary

    Our continuing effort has been to understand the changes which occur in the diseased human heart; which of these contribute to the clinical syndrome and which are potentially addressable therapeutically. We are focussed on contractility, electrophysiology, calcium handling and pharmacological control (especially β-adrenoceptor function). From explanted hearts we prepare intact tissue preparations and isolate cells from fresh tissue and perform immediate functional studies, as well as using frozen and fixed tissue and cells for RNA, DNA and protein expression and histology and imaging modalties for structural characterisation. A small part of this work (protocols mentioned herewith) will be carried out in the laboratories of our collaborators at Kings College London and University of Nottingham (after setting up an appropriate MTA) due to specific technologies only being available in their laboratories.

    We currently obtain failing samples removed during transplant from RBHT CBRU biobank, however have no healthy samples for comparison. We aim to characterise changes that occur in cardiac disease states in order to gain a better understanding of the underlying mechanisms to provide targets for future treatments. Explanted donor hearts rejected for transplantation will provide control samples. The purpose of this application is to obtain these explanted donor samples.

  • REC name

    London - London Bridge Research Ethics Committee

  • REC reference

    16/LO/1568

  • Date of REC Opinion

    17 Nov 2016

  • REC opinion

    Further Information Favourable Opinion