Professor Marcel Jaspars
FRSE, FRSC, CChem, BA Hons (Cantab), PhD (Dublin), ScD (Cantab)
Chair in Chemistry
- Head of the Department of Chemistry, University of Aberdeen 2016-2019
- Scientific Project Leader of the EU FP7 Project ‘PharmaSea’ (€ 9.5 M, 24 partners from 14 countries) 2012-2017
- Visiting Professor for Senior International Scientists of the Chinese Academy of Sciences 2012-2013
- Visiting Professor (20%) at the University of Tromsø, Norway to provide advice for their £14 M marine biodiscovery programme. 2007-2017
- Sabbatical at the Australian Institute of Marine Science, 2004
- Professor of Organic Chemistry, University of Aberdeen, 2003-
- Senior Lecturer in Organic Chemistry, University of Aberdeen, 2000-2003
- Lecturer in Organic Chemistry, University of Aberdeen, 1995-2000
- Post-Doc, Crews Lab, University of California, Santa Cruz, 1993-1995
- Post-Doc, Burgess Lab, Texas A & M University, 1992-1993
- BA Hons (Cantab) Natural Sciences (Chemistry)1987 - University of Cambridge
- PhD Organic Chemistry1992 - Trinity College, DublinElectrophilic Catalysis of the Sakurai Reaction
- ScD (Cantab) Organic Chemistry2018 - University of CambridgeInvestigating the Chemical Structures, Bioactivity and Biosynthesis of Marine and Desert Natural Products
On the scientific advisory board for the EU Horizon 2020 ATLAS Project (Coordinator, Murray Roberts, University of Edinburgh) 2018-
Co-lead of the Deep Sea Genetic Resources Working Group of the Deep Ocean Stewardship Initiative. 2018-
On the Scientific Advisory Board of the Center for Microbial Secondary Metabolites, Danish Technical University, Copenhagen, Denmark 2018-
Management board of NPRONET, a BBSRC network in industrial biotechnology and biosciences. 2014-2018
Governing board member of Industrial Biotechnology Innovation Centre, Strathclyde 2014-2016
Co-author of Blue Paper on the Ocean Genome for the High Level Panel for a Sustainable Ocean Economy 2020
Co-author of study for the United Nations Convention on Biological Diversity on Digital Sequence Information on Genetic Resources: Concept, Scope and Current Use. CBD/DSI/AHTEG/2020/1/3 2020
Special advisor on Marine Genetic Resources to the International Union for the Conservation of Nature at the United Nations process on the Conservation and Sustainable Use of Biodiversity of Areas Beyond National Jurisdiction. 2019-
Member of Royal Society working group writing a policy briefing for the Government Office of Science entitled “Future Ocean Resources: Metal-Rich Minerals and Genetics” Released July 2017.
Chair of advisory panel of policy and legal experts (Part of the PharmaSea EU FP7 consortium lead by Marcel Jaspars 2012-17) bringing together policymakers (United Nations, European Commission) with NGOs (International Union for the Conservation of Nature, Convention on Biodiversity Secretariat, International Seabed Authority) with international marine biotechnology companies and academic and legal/policy experts to shape the policy debate on intellectual property derived from marine genetic resources in areas beyond national jurisdiction (United Nations process on the Conservation and Sustainable Use of Biodiversity of Areas Beyond National Jurisdiction). Contributions recorded on our BBNJ Page and our Song of the Ocean page
UK member of the Marine Biotechnology working group of the European Science Foundation’s Marine Board Marine Biotechnology Working Group to assist in the revision of the White Paper “Marine Biotechnology – A European Strategy” 2009-2010
Prizes and Awards
Biotechnology and Biological Sciences Research Council Research Development Fellow, 2006-2009
American Society of Pharmacognosy Matt Suffness Award for young investigators, 2003
Fellow of the Royal Society of Chemistry, Chartered Chemist
Fellow of the Royal Society of Edinburgh
My research involves the discovery of new compounds with potential pharmaceutical use from marine and desert environments, their structure determination and biosynthesis. Translation of bioactive natural compounds into preclinical evaluation is exemplified by with sponge derived compounds/analogues that have activity in animal models for Alzheimer’s disease or epilepsy or are able to deliver proteins into animal brains to generate a model of Alzheimer’s disease.
Natural Product Structure Determination:
Structural work involves the use of complementary NMR and theoretical methods to solve the relative stereochemistry of complex natural products, particularly the use of NOE data to constrain conformational searches and the comparison of predicted and experimental CD spectra. A combination of analytical and spectroscopic methods was used to define a metal complex present in the extract of a seasquirt, giving insight into its ecological role.
Together with Leo Gross at IBM Research, I started original work on organic structure determination using a combination of spectroscopy and atomic force microscopy (AFM). First we showed how Ångstrom-resolution AFM images may be used to solve the structure of a simple planar molecule and how this process might be generalised. Subsequently we applied the combined methods to an unknown molecule with a NMR silent region (no H atoms). In a book chapter, we propose the developments needed so that AFM may become invaluable in the rapid structure determination of complex organic molecules in the future.
The isolation and structural characterisation of modified cyclic peptides of marine origin was driven by an interest in their chemical structure in solution and their interaction with metal ions. A major problem with these bioactive cyclic compounds was a sustainable supply. In 2004, I worked together with Dr Paul Long at the London School of Pharmacy and scientists from the Australian Institute of Marine Science to effect the first shotgun cloning of the patellamide biosynthetic pathway resulting in low level production of these compounds.
Subsequent collaboration with Professor Jim Naismith at St Andrews succeeded in overexpressing and structurally characterising the main enzymes involved in the biosynthesis of the patellamides and related cyanobactins. Working together, we defined the main proteases involved including the macrocyclase that circularises a linear peptide without inclusion of a signal sequence, thus making it a very exciting prospect for biotechnological application. We have defined a unique enzyme that forms the heterocycles – the first crystal structure of this type of enzyme. Engineering of this enzyme allowed short synthetic peptide sequences to be processed to form heterocycles in the chain. These enzymes are extremely permissive, and natural and non-natural substrates can be processed using them resulting in the formation milligram quantities of complex, modified cyclic peptides. The starting sequences may include non-natural amino acids and even non-amino acid segments such as fatty acids, aromatics and sugars, with a minimum of three residues required for this to work.
Spinout Company - GyreOx Therapeutics
GyreOx uses an automated chemoenzymatic process to design compounds to treat complex diseases to hit ‘undruggable’ targets. The GyreOx combination of computational design, automation and unique engineered enzymes allows them to deliver novel drugs in the chemical space beyond the 'rule of 5'. Focussed library design enables better compound-target interaction and the tuning of important drug properties. No other technology offers GyreOx's degree of flexibility in design and production.
The company was founded in late 2019 together with Prof Jim Naismith at the University of Oxford and Dr Bill Primrose, Entrepreneur, with funding from Innovate UK and other investors.
MARBLES EU Project
Harnessing marine microbes for drug discovery and sustainable production of fish and crops
Protecting the Oceans Using Chemistry
Professor Marcel Jaspars has been advising the UN to develop a new law to protect marine biodiversity. The UN is working to conserve and sustainably use marine biodiversity in areas beyond national jurisdiction – about 60% of the oceans and 40% of the entire planet. The Song of the Oceans brings together science, the arts and humanities to publicise the urgent need to conserve the oceans.
Marcel provided scientific leadership for a large EU FP7 consortium ‘PharmaSea’, running from 2012-2017 with the contribution of 24 partners from 14 countries. Part of this project was to engage with stakeholders, NGOs and policy makers to provide sound scientific advice on major issues affecting the conservation and sustainable use of marine biodiversity. His major role was to translate scientific information and provide options on this topic to senior policy makers at the EU and UN, making visits to Brussels and New York to present information in a digestible format and answer questions, paying particular attention to the legal and policy requirements.
Marcel has been active at national and international levels to develop the science, its applications/industrial uptake and associated policy involved in marine biodiscovery and biotechnology. Since 2014 Marcel has been involved in the BBNJ process, providing scientific input and co-authoring the Mare Geneticum proposal which provides building blocks based on good scientific practice towards a solution for the MGR aspects of the BBNJ process. Also see our work to bring this to a wider audience with our 'Song of the Oceans'.
At EU level he was involved in coordinating the authoring the health section of a European Science Foundation position paper on the Future of Marine Biotechnology informing the blue growth agenda of the European Commission through a number of concrete and measurable recommendations. In 2017 he was a member of the UK Marine Foresight Committee’s Royal Society Working group that wrote a report entitled ‘Future Ocean Resources: Metal-Rich Minerals and Genetics’ on the UN BBNJ issue and he has since provided advice on this topic to the UK’s Foreign and Commonwealth Office. More recently he was a co-author on a report on the Ocean Genome for the High Level Panel for a Sustainable Ocean Economy and a lead author on a study for the United Nations Convention on Biological Diversity on Digital Sequence Information on Genetic Resources: Scope, Concept and Current Use.
Marcel Jaspars speaking at UN HQ in New York as advisor to the International Union for the Conservation of Nature at the Second Intergovernmental Conference on the UN process on the Conservation and Sustainable Use of Biodiversity in Areas Beyond National Jurisdiction
Non-course Teaching Responsibilities
Professor Jaspars is:
Year 3 Coordinator
Erasmus Officer for Chemistry
Coordinator for SX3002 'Science and Society'
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Biological activity of Euonymous eoropaeusFitoterapia, vol. 74, pp. 305-307Contributions to Journals: Articles
Chlorinated C12 Fatty Acid Metabolites from the Red Alga Gracilaria verrucosaJournal of Natural Products, no. 66, pp. 1509-1511Contributions to Journals: Articles
Clionasterol, a triterpenoid from the Kenyan marine green macroalga halimeda macrolobaWestern Indian Ocean Journal of Marine Science, vol. 2, no. 2, pp. 157-161Contributions to Journals: Articles
Cyanogenic glycosids from Prunus spinosa (Rosaceae)Biochemical Systematics and Ecology, vol. 31, no. 31, pp. 1063-1065Contributions to Journals: Articles
Dibenzylbutyrolactone lignans and indole alkaloids from the seeds of Centaurea nigra (Asteraceae)Biochemical Systematics and Ecology, vol. 31, no. 31, pp. 653-656Contributions to Journals: Articles
Elevated microcystin and nodularin levels in cyanobacteria growing in spent medium of Planktothrix agardhiiArchiv für Hydrobiologie, vol. 158, no. 158, pp. 541-550Contributions to Journals: Articles
Further studies of [omega-(haloalkylstannyl)alkyl]phosphine oxides.: Structures of bis[2-(bromodimethylstannyl)ethyl]phenylphosphine oxide and t-butyl[3-(iododimethylstannyl)propyl]phenylphosphine oxidePolyhedron, vol. 22, no. 22, pp. 3277-3288Contributions to Journals: Articles
Isolation, structure elucidation and biological activity of hederacine A and B, two unique alkaloids from Glechoma hederaceaeTetrahedron, vol. 59, no. 59, pp. 6403-6407Contributions to Journals: Articles
Processes influencing surface interaction and photocatalytic destruction of microcystins on titanium dioxide photocatalystsJournal of Catalysis, no. 213, pp. 109-113Contributions to Journals: Articles
Short Communication: Bioactivity of secoiridoid glycosides from Centaurium erythraeaPhytomedicine, no. 10, pp. 344-347Contributions to Journals: Articles
The influence of alkyl pyridinium sponge toxins on membrane properties, cytotoxicity, transfection and protein expression in mammalian cellsBiochimica et Biophysica Acta (BBA) - Biomembranes, vol. 1614, no. 2, pp. 171-181Contributions to Journals: Articles
Novel activities of saliva from the octopus Eledone cirrhosa (Mollusca; Cephalopoda)Toxicon, vol. 40, no. 6, pp. 677-683Contributions to Journals: Articles
Psammaplin A, a chitinase inhibitor isolated from the Fijian marine sponge Aplysinella rhaxBioorganic and Medicinal Chemistry, vol. 10, no. 4, pp. 1123-1128Contributions to Journals: Articles
Axinellin C, a proline-rich cyclic octapeptide isolated from the Fijian marine sponge Stylotella aurantiumTetrahedron, vol. 58, pp. 7863-7868Contributions to Journals: Articles
Biological activity of Glechoma hederaceaFitoterapia, vol. 73, pp. 721-723Contributions to Journals: Articles
Conformational change in the thiazole and oxazoline containing cyclic octapeptides, the patellamides. Part 1. Cu2+ and Zn2+ induced conformational changeJournal of the Chemical Society, Perkin Transactions 2, pp. 1072-1075Contributions to Journals: Articles
Purealidin S and Purpuramine J, Bromotyrosine Alkaloids from the Fijian Marine Sponge Druinella sp.Journal of Natural Products, vol. 65, pp. 1798-1801Contributions to Journals: Articles
Screening seeds of Scottish plants for antibacterial activityJournal of Ethnopharmacology, vol. 83, pp. 73-77Contributions to Journals: Articles
(R)-1,3-Thiazolidin-3-ium-4-carboxylateActa Crystallographica Section E: Structure Reports Online, vol. 57Contributions to Journals: Articles
Indole alkaloids from the seeds of Centaurea cyanus (Asteraceae)Phytochemistry, vol. 57, pp. 1273-1276Contributions to Journals: Articles
Metal binding of Lissclinum patella metabolites. Part 1: Patellamides A, C and ulithiacyclamide ATetrahedron, vol. 57, no. 15, pp. 3185-3197Contributions to Journals: Articles
Metal binding of Lissoclinum patella metabolites. Part 2: Lissoclinamides 9 and 10Tetrahedron, vol. 57, no. 15, pp. 3199-3207Contributions to Journals: Articles
Potential Ecological Roles of Lissoclinum patella MetabolitesGordon Research Conference on Inorganic Reaction MechanismsContributions to Conferences: Posters
S-Benzyl-L-cysteineActa Crystallographica Section E: Structure Reports Online, vol. 57Contributions to Journals: Articles
Stelliferin Riboside, a Triterpene Monosaccharide Isolated from the Fijian Sponge Geodia globostelliferaJournal of Natural Products, vol. 64, pp. 813-815Contributions to Journals: Articles
Wainunuamide, a histidine-containing proline-rich cyclic heptapeptide isolated from the Fijian marine sponge Stylotella aurantiumTetrahedron Letters, vol. 42, pp. 9273-9276Contributions to Journals: Articles
Analysis of the structure and electrophysiological actions of halitoxins: 1,3 alkyl-pyridinium salts from Callyspongia ridleyiJournal of Membrane Biology, vol. 176, pp. 119-131Contributions to Journals: Articles
Glutathione-dependent conversion of N-ethylmaleimide to the maleamic acid by Escherichia coli: an intracellular detoxification processApplied and Environmental Microbiology, vol. 66, pp. 1393-1399Contributions to Journals: Articles
H-Bond Mediated Folding of Natural & Model Patellamides - Modified Cyclic Octapeptides from Lissoclinum PatellaGordon Research Conference on Marine Natural ProductsContributions to Conferences: Posters
Redox Properties of the Patellamides: Dicopper Complexing Modified Cyclic Octapeptides Isolated from the Seasquirt Lissoclinum patellaInternational Conference on Coordination ChemistryContributions to Conferences: Posters
Structure determination and MSn analysis of two new lissoclinamides isolated from the Indo-Pacific ascidian Lissoclinum patella: NOE restrained molecular dynamics confirms the absolute stereochemistry derived by degradative methodsTetrahedron, vol. 56, no. 42, pp. 8345-8353Contributions to Journals: Articles
A bioactive modified peptide, aeruginosamide, isolated from the cyanobacterium Microcystis aeruginosaJournal of Organic Chemistry, vol. 64, pp. 5329-5332Contributions to Journals: Articles
Computer assisted structure elucidation of natural products using two-dimensional NMR spectroscopyNatural Product Reports, vol. 16, pp. 241-247Contributions to Journals: Literature Reviews
Conformational Studies on Free and Cu(II) Bound Patellamide C2nd Euroconference on Marine Natural ProductsContributions to Conferences: Posters
Conformational Studies on Free and Cu(II) Bound Patellamide CBiodiversity: A Source of New Leads for the Pharmaceutical and Agrochemical IndustriesContributions to Conferences: Posters
Detoxification of microcystins (cyanobacterial hepatotoxins) using TiO2 photocatalytic oxidationEnvironmental Science & Technology, vol. 33, pp. 771-775Contributions to Journals: Articles
Testing the waterStructural Chemistry, pp. 51-55Contributions to Journals: Articles
Cyanobacteria - A novel source of pharmaceuticalsCurrent Opinion in Drug Discovery and Development, vol. 1, no. 1, pp. 77-84Contributions to Journals: Articles
Processes influencing the destruction of microcystin-LR by TiO2 photocatalysisJournal of Photochemistry and Photobiology A: Chemistry, vol. 116, no. 3, pp. 215-219Contributions to Journals: Articles
A bioactive secosterol with an unusual A- and B-ring oxygenation pattern isolated from an Indonesian soft coral Lobophytum sp.Journal of Natural Products, vol. 61, no. 4, pp. 538-541Contributions to Journals: Articles
Syntheses and structures of 3-stannylcholest-5-ene speciesJournal of the Chemical Society - Perkin Transactions 1, no. 24, pp. 3657-3664Contributions to Journals: Articles