Molecular Software and Hardware for Programmed Chemical Synthesis
Lead Research Organisation:
University of Southampton
Department Name: Sch of Chemistry
Abstract
Abstracts are not currently available in GtR for all funded research. This is normally because the abstract was not required at the time of proposal submission, but may be because it included sensitive information such as personal details.
Publications
Coomber D
(2010)
Programmed assembly of peptide-functionalized gold nanoparticles on DNA templates.
in Langmuir : the ACS journal of surfaces and colloids
Eugen Stulz (Author)
(2012)
DNA as supramolecular scaffold for porphyrin and metal complex assemblies
Eugen Stulz (Author)
(2010)
Modified DNA in Nano-Biotechnology
Eugen Stulz (Author)
(2011)
Modified DNA in nano-biotechnology
Eugen Stulz (Author)
(2010)
Synthetic DNA in Nano-Biotechnology
McKee M
(2010)
Multistep DNA-Templated Reactions for the Synthesis of Functional Sequence Controlled Oligomers
in Angewandte Chemie
McKee ML
(2011)
Peptidomimetic bond formation by DNA-templated acyl transfer.
in Organic & biomolecular chemistry
McKee ML
(2012)
Programmable one-pot multistep organic synthesis using DNA junctions.
in Journal of the American Chemical Society
Milnes PJ
(2012)
Sequence-specific synthesis of macromolecules using DNA-templated chemistry.
in Chemical communications (Cambridge, England)
Stulz E
(2012)
DNA architectonics: towards the next generation of bio-inspired materials.
in Chemistry (Weinheim an der Bergstrasse, Germany)
| Description | We intend to create a nanoscale chemical factory in which the machines, like the products, are molecules. The products will be linear molecules produced by linking together smaller building blocks in a defined sequence - at each stage the molecular machinery will be capable of choosing the correct building block from a range of possibilities. The system will be capable of synthesizing a library of molecules with different sequences and selecting 'successful' molecules for their fitness to perform a specified task. We have developed systems, based on nanostructures made from DNA, that control the routing of a cargo within a branched track network. Under a linked grant, we have developed methods for controlling sequential chemical reactions using DNA. We have also worked on designs for more powerful systems in which the molecular machinery responsible for chemical synthesis has internal computing power and can direct its own operation. Many of the components for our nanoscale factory are therefore in place: we have DNA-directed chemistry and DNA assembly lines with controlled routing that will enable control of the molecular product formed. |
| Exploitation Route | See 'Exploitation routes' To achieve their full potential impact, the ideas contained in this proposal will require research and development well beyond the scope of this proposal. In the initial stages of this project (covered by this proposal) the principal beneficiary will be the academic community - particularly in the field of molecular nanotechnology, also in synthetic biology. We anticipate that successful development of an intelligent molecular manufacturing processes would lead to industrial interest, particularly in the following sectors: pharmaceutical (enzyme inhibitors, cyclic peptides), chemical manufacturing (catalyst development) and electronic (optoelectronic components, electronic wires). Commercial adoption and development has the potential to contribute to the UK economy and to public health and standard of living, for example through innovations in drug development, manufacture and delivery, and in the development of novel prototyping and manufacturing techniques. |
| Sectors | Chemicals,Digital/Communication/Information Technologies (including Software),Environment,Healthcare,Manufacturing, including Industrial Biotechology |
| Description | Peer Review Panel |
| Geographic Reach | Asia |
| Policy Influence Type | Membership of a guideline committee |
| Impact | The peer review panel selects the proposals of highest impact for science and societal issues. |
| Description | Steering committee |
| Geographic Reach | Asia |
| Policy Influence Type | Membership of a guideline committee |
| Impact | The steering committee of Diamond Light Source has helped to improve the beamline B23 service and accessibility to both UK and international academic and industrial based researchers, who are working in health care, materials, biotechnology and energy/electronics. |
| Description | Development of a modular DNA-origami based cell targeting system for cancer therapy |
| Amount | £90,000 (GBP) |
| Organisation | University of Southampton |
| Sector | Academic/University |
| Country | United Kingdom |
| Start | 10/2014 |
| End | 09/2018 |
| Description | EPSRC |
| Amount | £249,705 (GBP) |
| Funding ID | EP/I016651/1 |
| Organisation | Engineering and Physical Sciences Research Council (EPSRC) |
| Sector | Public |
| Country | United Kingdom |
| Start | 11/2010 |
| End | 04/2012 |
| Description | Evaluation of a platform technology for manipulation of gene expression |
| Amount | £20,000 (GBP) |
| Organisation | Cancer Research UK |
| Sector | Charity/Non Profit |
| Country | United Kingdom |
| Start | 01/2016 |
| End | 04/2016 |
| Description | Functional DNA nanomaterials |
| Amount | € 231,283 (EUR) |
| Funding ID | FP7 MSCA-IEF NANO-DNA |
| Organisation | European Commission |
| Sector | Public |
| Country | European Union (EU) |
| Start | 10/2013 |
| End | 09/2015 |
| Description | B23 CD |
| Organisation | Diamond Light Source |
| Country | United Kingdom |
| Sector | Private |
| PI Contribution | Synthesis of modified DNA for high-end CD spectroscopy analysis using SRCD, data evaluation, writing of publications. |
| Collaborator Contribution | Providing support in CD measurements using synchrotron based CD spectrometer, help in data evaluation and writing of publications. |
| Impact | Multi-disciplinary projects, including synthetic chemistry, spectroscopy, biology and materials science. To date a total of 18 sessions were successfully applied for and obtained. Output: DOI: 10.1039/c5ob01681a DOI: 10.1039/c0ob00535e dx.doi.org/10.1002/anie.200805657 Theses: Porphyrin - DNA as a scaffold for nanoarchitecture and nanotechnology; TN. Nguyen, 2010 Supramolecular porphyrin arrays on DNA and SWNT scaffolds; A. J. Brewer, 2011 Functionalised DNA - Introducing & Applying a Versatile Porphyrin Molecular Ruler; J. R. Burns, 2011 Porphyrin substituted DNA: Building blocks for novel nanostructures; D. G. Singleton, 2012 The Structural Analysis of Porphyrin Modified DNA and the Construction of a Molecular Wire; J. W. Wood, 2015 |
| Start Year | 2009 |
| Description | Cancer res Singapore |
| Organisation | National Research Foundation Singapore |
| Country | Singapore |
| Sector | Charity/Non Profit |
| PI Contribution | Development and synthesis of modified DNA origami nanopores, data evaluation, writing reports and publications. |
| Collaborator Contribution | Performance of clinical trials towards specific targeting of cancer cells, data evaluation, help in writing publications. |
| Impact | No outputs yet. Multidisciplinary project involving chemistry and medicine. |
| Start Year | 2014 |
| Description | Sensors Singapore |
| Organisation | National Research Foundation Singapore |
| Country | Singapore |
| Sector | Charity/Non Profit |
| PI Contribution | Providing modified DNA samples for the development of novel multisensors for cancer genes and cancer markers, data evaluation, writing publications. |
| Collaborator Contribution | Development of sensors to detect early cancer markers from biological samples, data evaluation, help in writing publications. |
| Impact | dx.doi.org/10.1016/j.bios.2014.05.017 Multi-disciplinary project involving chemistry and materials science (microfluidics). |
| Start Year | 2012 |
| Description | Supramolecular nanoscale arrays of fluorophores |
| Form Of Engagement Activity | Participation in an open day or visit at my research institution |
| Part Of Official Scheme? | No |
| Geographic Reach | National |
| Primary Audience | Undergraduate students |
| Results and Impact | Dissemination of results in form of poster presentation at the Southampton Nanofabrication Centre Open Day, Sept. 2009, Southampton. Discussions about potential future research collaborations. |
| Year(s) Of Engagement Activity | 2009 |