Impact
In order to be able to address the extremely wide variety of cell therapies, the objectives of ENCITE have been divided into generic and disease-oriented objectives.
The generic project objectives include the development of new imaging methods to improve the spatio-temporal tracking of labelled cells, the generation of dual- and multimodality imaging procedures,and the generation of procedures that will improve the sensitivity and specificity of cellular labelling. For the generation of molecular and cellular imaging reporters, the potential of combining molecular biology with multimodal imaging techniques is being explored, and novel cell and animal reporter systems are being generated that will enable detection of the location and function of individual cells and small cell subsets within the target organ.
Appropriate cellular labelling techniques that do not interfere with cellular functions and therapeutic efficacy are being established and new methods for quantitative assessment are being developed that will generate reliable biomarkers of the cell fate and therapeutic effects. The overall aim is to establish and validate cell homing for therapeutic delivery to target organs. Legal and ethical issues associated with the use of new agents and methodologies will be properly addressed.
Regarding disease-specific project
objectives, the project aims at establishing the clinical potential of novel imaging approaches in preclinical studies related to neurological, cardiovascular and musculoskeletal diseases, as well as to cancer and diabetes. One of the major project objectives relates to the improvement of existing cell-based therapies in the treatment of cancer.
Lessons learnt
ENCITE looks back at a very successful project year and is proud to have achieved first outstanding key results within the subjects novel imaging technologies and novel tools for cell labelling:
- MR imaging methods for cell tracking based on iron oxides were successfully implemented, and clinical methodologies for preclinical evaluation of novel drugs were adapted and optimised.
- Preliminary experiments were successfully carried out regarding novel tools for cell labelling and cell fate imaging (recruitment, differentiation, and cell death).
A special highlight was the successful construction of the Adenovirus TK vector. As for cell fate imaging, experiments showed that it is possible to image tumour stroma cell activation and differentiation by fluorescence intravital microscopy.
In addition, the project consortium is proud on its first ENCITE Educational Workshop on molecular imaging, held in Prague from 7-8 May, 2009 with more than 100 delegates.