| EPSRC Reference: |
EP/Y01488X/1 |
| Title: |
Label-Free Chemical Imaging with High Temporal Resolution for Application in Advanced Materials |
| Principal Investigator: |
Evans, Professor S |
| Other Investigators: |
|
| Researcher Co-Investigators: |
|
| Project Partners: |
|
| Department: |
Physics and Astronomy |
| Organisation: |
University of Leeds |
| Scheme: |
Standard Research |
| Starts: |
01 October 2023 |
Ends: |
30 September 2026 |
Value (£): |
1,698,037
|
| EPSRC Research Topic Classifications: |
| Analytical Science |
Food structure/composition |
| Med.Instrument.Device& Equip. |
Tissue Engineering |
|
| EPSRC Industrial Sector Classifications: |
| Food and Drink |
Healthcare |
|
| Related Grants: |
|
| Panel History: |
|
|
Summary on Grant Application Form |
The ability to visualise molecules, cells, tissues and other materials using optical microscopy is often limited by the researcher's ability to successfully label different components with a suitable dye, which can be inefficient and expensive, and also requires the researcher to know what they are looking for in advance of the experiment. In addition, imaging can be limited by how deep light can penetrate into dense samples such as tissues, reducing a researcher's ability to image complex structures such as tissues in 3D. Yet, single-molecule and live-cell imaging are recognised as invaluable tools in biophysics and bioengineering for many applications such as drug discovery, disease pathology and mechanistic biology. In addition, understanding the molecular distribution and structure of materials is critical for applications in drug delivery, food science, and regenerative medicine and needs to be studied across multiple length scales, from molecular to millimetres.
The Stellaris 8 CRS Microscope will enable researchers to map how different molecular species are distributed in their samples by observing their unique molecular fingerprints. This type of imaging allows imaging without requiring the 'labelling' or 'tagging' of components with dye molecules, providing real-time, high-resolution imaging of complex systems. It is beneficial for studying the distribution of different molecular components in food products, polymeric materials, and cellular components of tissue length. The system uses methods capable of penetrating deep into multicellular systems, providing unrivalled 3D resolution in tissue imaging. Since every molecule has a unique vibrational signature, the Stellaris 8 will allow the monitoring of drug distribution and accumulation in real-time, helping develop better models for studying disease and new methods for treating disease.
At the University of Leeds and beyond, a Stellaris 8 microscope will enable new science in areas of disease modelling and drug delivery; for example, understanding the biophysical and biochemical mechanisms of chemoresistance in cancer is critical to designing new therapeutics and understanding how new drugs interact with and distribute in model tissues facilitate drug discovery and improve patient outcomes in hard to treat cancers. In soft matter and biophysics, recent developments in hydrogel materials, lipid membranes and biomaterials in food science. In early detection and diagnosis, the advent of disease at the single-cell level is often accompanied by subtle changes in biochemistry and the spectral fingerprint. Detecting these early changes before advanced disease develops would ultimately save lives and reduce the health care costs to the nation.
The Stellaris 8 microscope will enable multimodal imaging and measurements across various biophysical research areas in a manner that is not currently possible, enhancing existing research and leading to new research and collaborations across multiple institutions.
|
|
Key Findings |
|
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
|
|
Potential use in non-academic contexts |
|
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
|
|
Impacts |
|
| Description |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk |
| Summary |
|
| Date Materialised |
|
|
|
|
Sectors submitted by the Researcher |
|
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
|
| Project URL: |
|
| Further Information: |
|
| Organisation Website: |
http://www.leeds.ac.uk |