Dr Andrew Powell
Pharmacy and Biomolecular Sciences
Faculty of Science
Email: A.Powell@ljmu.ac.uk
Telephone: 0151 231 2487
CURRENT RESEARCH: Probing ligand-receptor interactions & activities (e.g. in infection & immunity).
Ligand-receptor interactions are fundamental to biology, disease and drug discovery. They can also be exploited in drug monitoring or disease diagnostics. We are particularly interested in protein interactions and thus regulation, for example with/by negatively charged carbohydrates, in infection and immunity.
Andrew is interested in enquiries from Postdoctoral, PhD, MPhil candidates who have funding, or are interested in applying for funding together. Please email him to enquire - further details of main research interests are below, but please feel free to discuss other projects.
We seek to:
1. Understand molecular interactions and activities (biochemical & cellular) of proteins (human/animal plasma membrane cytokines/growth factors/chemokines & receptors and at bacterial or vesicle surfaces) and negatively charged complex carbohydrates (including heparins and other glycosaminoglycans).
2. Develop methods to probe interactions or activities, or detect/quantify (e.g. for proteins, carbohydrates, bacteria, vesicles).
3. Develop purification/analysis of negatively charged carbohydrates and their conjugates (e.g. chromatography, NMR etc).
Using:
- Plate reader, thermocycler, SPR, NMR molecular activity/interaction assays (homo- or heterogeneous).
- Cell interaction assays (plate reader, flow cytometry, microscopy).
- Cell response assays (Q-PCR/ELISA/western blot/flow cytometry expression assays and microscopy morphology, MTT/cell count proliferation).
- Chromatography, NMR, FTIR & bioconjugation.
Involving collaborations with cell biologists, bacteriologists, synthetic chemists and biophysicists.
A summary of his research history, outside engagement and teaching is below and under other tabs or database icons on this website.
RESEARCH HISTORY
Andrew begun his research career at the Glycobiology Institute, University of Oxford, completing a 4 month MBiochem undergraduate degree honours project developing novel methods in mass spectrometric analysis of negatively-charged, sialylated N-glycans. He then spent a year learning protein expression and analysis to investigate the oligomeric structure of the asialoglycoprotein receptor lectin, which mediates glycoprotein endocytosis.
He left Oxford to begin an MRC funded PhD at the University of Birmingham, investigating the fibroblast growth factor (FGF) signalling system, which is regulated by negatively-charged, O-glycosaminoglycans. This involved receptor/ligand protein expression and purification, bioconjugation to surfaces and labels, surface-based heterogeneous interaction assays (including affinity chromatography, direct and competition ELISA and optical biosensor assays (Biacore surface plasmon resonance and IAsys resonant mirror)) and cell line MTT plate reader assays to characterise receptor-glycan interaction cation-dependence, structural specificity, kinetics and ligand-receptor-heparan sulfate ternary complex assembly. He also critically reviewed FGFs, heparan sulfates and protein interaction methodology.
To improve progress in protein/carbohydrate structure-function studies, Andrew started developing a glass slide glycoarray heterogeneous fluorescence immunoassay as a multiplexed protein interaction screening platform, via a BBSRC grant. At the same time, he helped write a patent on a method for creating highly diverse heparin carbohydrate libraries for drug discovery. Heparins are members of the heparan sulfate family and are natural product pharmaceuticals used to prevent blood clotting ($8 billion market). They are also known bind/regulate 1000s of extracellular proteins linked to inflammation, infection, cancer, neurodegeneration and regenerative biology, hence are a rich resource for drug discovery. To exploit the technology, Andrew and others founded IntelliHep Ltd and reached the final of the 2001 BBSRC business plan competition. The team transferred to the University of Liverpool, where Andrew received the award for the 2005 BioNow Bioentrepreneur of the Year.
At the University of Liverpool, via a subsequent BBSRC grant, Andrew tested the first generation glycoarray technology, against competitive ELISA and optical biosensor assays for screening saccharide libraries for protein interactions with a panel of growth factors and single chain Fv HS-antibodies. He later joined the UK glycoarrays consortium, of research groups from Imperial, Oxford, Manchester, Dundee, East Anglia and Liverpool Universities, developing a second generation gold-surface-assembled monolayer glycoarray platform, compatible with different types of carbohydrate and fluorescence immunoassay, surface plasmon resonance biosensor and mass spectrometry read-outs.
Andrew also produced structurally-diverse heparan sulfate saccharide libraries (using chemical/enzymatic cleavage and sequential, orthogonal chromatographic methods) for use in protein interaction screening, or Slit-Robo receptor/ligand complex formation assays and developing mass spectrometry structural analysis with Imperial College, London. Then, as Director of IntelliHep Ltd, he raised NWDA funding and managed two heparin-based saccharide bioprocessing pilot projects at the National Biomanufacturing Centre (that latter became Allergan Biologics), for which he was awarded runner-up for the 2008 BioNow Emerging Technology of the year award.
Andrew secured a lectureship at Liverpool John Moores University and joined the UK glycoarrays consortium steering committee and supervised postdoctoral researchers at the University of Liverpool for an EPSRC consortium project led by the University of Manchester. He then continued collaborations with PDRAs at UoL, Dundee and Diamond Light source developing protein expression and glycoarray cellular assay methodology, analysing single chain Fv antibody interactions using ELISAs and investigating the specificity of interactions, ternary complex formation and neuron collapse activity for the Slit-Robo/heparan sulfate signalling system (using ELISAs, size exclusion chromatography, synchrotron radiation circular dichroism and ex vivo neuron collapse microscopy assays).
At LJMU, Andrew has assessed different methods for small scale heparan sulfate purification/quantification/analysis from complex patient plasma samples (with Oxford University in Vietnam, Imperial College London and M.I.T) and a cell line, stimulating development of fluorescent reversed phase-HPLC analysis of heparan sulfate disaccharide composition with Keele University and initial feasibility studies of direct detection of heparin/heparan sulfate in blood/serum. He has also investigated assays to study regulation of cellular cytokine response and bacterial adhesion, using Q-PCR transcript or ELISA protein expression analysis and bacteria adhesion plate reader assays and flow cytometry, as well as cytokine interactions using homogeneous plate reader or thermostability interaction assays. For these he acquired funding for masters or PhD students, research assistants and himself through the Rosetrees Trust, BBSRC IBCarb NIBB and Biochemical Society, as well as internal schemes.
TEACHING & TRAINING
Andrew teaches protein and carbohydrate structure, purification, analysis, interactions and cell biology at undergraduate and postgraduate level with a focus on technical approaches, real-world context and employability. His teaching approach is heavily focussed on constructive alignment of learning outcomes, teaching activities and assessment. As a result, he uses active learning to promote deeper learning to supplement live-annotation of powerpoints to deliver lecture material. He has received numerous nominations/shortlistings for university teaching, personal tutor, project supervisor and employability awards from students. He is a leader of modules, final year and industrial placements.
Andrew has trained undergraduate project students in extraction, purification and analytical chromatography methodology, as well as interaction assays and the use of protein bioinformatics, helping them gain graduate/doctoral study (e.g. at Imperial, Manchester or Liverpool Universities) and positions in analytical industry or NHS laboratories.
Degrees
2012, Liverpool John Moores University, United Kingdom, Postgraduate Certificate for Learning and Teaching in Higher Education (High distinction)
2001, University of Birmingham, United Kingdom, PhD (Biochemistry)
1996, University of Oxford, United Kingdom, MBiochem with honours (Biochemistry)
Academic appointments
Lecturer/Senior Lecturer, Pharmacy & Biomolecular Science, Liverpool John Moores University, 2008 - present
Honarary Fellow, Institute of Integrative Biology, University of Liverpool, 2008 - 2018
Postgraduate training
Postdoctoral Research Fellow, United Kingdom, University of Liverpool, 2004 - 2008
Postdoctoral Research Fellow, United Kingdom, University of Birmingham, 2001 - 2003
Postgraduate Research Assistant, United Kingdom, University of Birmingham, 2001 - 2001
Postgraduate Research Assistant, United Kingdom, University of Oxford, 1996 - 1997
Highlighted publications
Maciej-Hulme M, Leprince A, Lavin A, Guimond S, Turnbull J, Pelletier J, Yates E, Powell AK, Skidmore MA. 2023. High sensitivity (zeptomole) detection of BODIPY- labelled heparan sulfate (HS) disaccharides by ion-paired RP-HPLC and LIF detection enables analysis of HS from mosquito midguts. Analytical Methods, DOI Author Url Publisher Url Public Url
Lima M, Cavalheiro RP, Viana G, Meneghetti M, Rudd TR, Skidmore MA, Powell AK, Yates EA. 2016. 19F labelled glycosaminoglycan probes for solution NMR and non-linear (CARS) microscopy Glycoconjugate Journal, DOI Author Url Publisher Url Public Url
Ahmed YA, Yates EA, Moss DJ, Loeven MA, Hussain S-A, Hohenester E, Turnbull JE, Powell AK. 2016. Panels of chemically-modified heparin polysaccharides and natural heparan sulfate saccharides both exhibit differences in binding to Slit and Robo, as well as variation between protein binding and cellular activity. Molecular Biosystems, DOI Author Url Publisher Url Public Url
Meneghetti MC, Hughes AJ, Rudd TR, Nader HB, Powell AK, Yates EA, Lima MA. 2015. Heparan sulfate and heparin interactions with proteins. Interface, 12 DOI Author Url Publisher Url Public Url
Journal article
Adamova P, Powell AK, Dykes IM. 2024. Assessment of NanoString technology as a tool for profiling circulating miRNA in maternal blood during pregnancy Extracellular Vesicles and Circulating Nucleic Acids, 5 :571-596 DOI Publisher Url Public Url
Maciej-Hulme M, Leprince A, Lavin A, Guimond S, Turnbull J, Pelletier J, Yates E, Powell AK, Skidmore MA. 2023. High sensitivity (zeptomole) detection of BODIPY- labelled heparan sulfate (HS) disaccharides by ion-paired RP-HPLC and LIF detection enables analysis of HS from mosquito midguts. Analytical Methods, DOI Author Url Publisher Url Public Url
Adamova P, Lotto RR, Powell AK, Dykes IM. 2022. Are there foetal extracellular vesicles in maternal blood? Prospects for diagnostic biomarker discovery Journal of Molecular Medicine, DOI Author Url Publisher Url Public Url
Maciej-Hulme ML, Leprince ACN, Lavin A, Guimond SE, Turnbull JE, Pelletier J, Yates EA, Powell AK, Skidmore MA. 2020. High sensitivity (zeptomole) detection of BODIPY heparan sulfate (HS) disaccharides by ion-paired RP-HPLC and LIF detection enables analysis of HS from mosquito midguts. bioRxiv, DOI Publisher Url
Adeoye RI, Osalaye DS, Ralebitso-Senior TK, Boddis A, Reid AJ, Fatokun AA, Powell AK, Malomo SO, Olorunniji FJ. 2019. Catalytic Activities of Multimeric G-Quadruplex DNAzymes Catalysts, 9 DOI Author Url Publisher Url Public Url
Lima M, Cavalheiro RP, Viana G, Meneghetti M, Rudd TR, Skidmore MA, Powell AK, Yates EA. 2016. 19F labelled glycosaminoglycan probes for solution NMR and non-linear (CARS) microscopy Glycoconjugate Journal, DOI Author Url Publisher Url Public Url
Ahmed YA, Yates EA, Moss DJ, Loeven MA, Hussain S-A, Hohenester E, Turnbull JE, Powell AK. 2016. Panels of chemically-modified heparin polysaccharides and natural heparan sulfate saccharides both exhibit differences in binding to Slit and Robo, as well as variation between protein binding and cellular activity. Molecular Biosystems, DOI Author Url Publisher Url Public Url
Meneghetti MC, Hughes AJ, Rudd TR, Nader HB, Powell AK, Yates EA, Lima MA. 2015. Heparan sulfate and heparin interactions with proteins. Interface, 12 DOI Author Url Publisher Url Public Url
Solari V, Rudd TR, Guimond SE, Powell AK, Turnbull JE, Yates EA. 2015. Heparan sulfate phage display antibodies recognise epitopes defined by a combination of sugar sequence and cation binding. Organic and Biomolecular Chemistry, 13 :6066-6072 DOI Author Url Publisher Url Public Url
Puvirajesinghe TM, Ahmed YA, Powell AK, Fernig DG, Guimond SE, Turnbull JE. 2012. Array-based Functional Screening of Heparin Glycans. Chemistry & Biology, 19 :553-558 DOI Author Url Publisher Url
Otto DME, Campanero-Rhodes MA, Karamanska R, Powell AK, Bovin N, Turnbull JE, Field RA, Blackburn J, Feizi T, Crocker PR. 2011. An expression system for screening of proteins for glycan and protein interactions. Anal Biochem, 411 :261-270 DOI Author Url Publisher Url
Powell AK, Ahmed YA, Yates EA, Turnbull JE. 2010. Generating heparan sulfate saccharide libraries for glycomics applications. Nat Protoc, 5 :821-833 DOI Author Url Publisher Url
Rudd TR, Skidmore MA, Guerrini M, Hricovini M, Powell AK, Siligardi G, Yates EA. 2010. The conformation and structure of GAGs: Recent progress and perspectives. Curr Opin Str Biol, 20 :567-574 DOI Author Url Publisher Url
Powell AK, Zhi Z-L, Turnbull JE. 2009. Saccharide microarrays for high-throughput interrogation of glycan-protein binding interactions. Methods Mol Biol, 534 :313-329 DOI Author Url Publisher Url
Tissot B, Ceroni A, Powell AK, Morris HR, Yates EA, Turnbull JE, Gallagher JT, Dell A, Haslam SM. 2008. Software tool for the structural determination of glycosaminoglycans by mass spectrometry. Anal Chem, 80 :9204-9212 DOI Author Url
Zhi Z-L, Laurent N, Powell AK, Karamanska R, Fais M, Voglmeir J, Wright A, Blackburn JM, Crocker PR, Russell DA, Flitsch S, Field RA, Turnbull JE. 2008. A versatile gold surface approach for fabrication and interrogation of glycoarrays. Chembiochem, 9 :1568-1575 DOI Author Url Publisher Url
Tissot B, Gasiunas N, Powell AK, Ahmed Y, Zhi Z-L, Haslam SM, Morris HR, Turnbull JE, Gallagher JT, Dell A. 2007. Towards GAG glycomics: analysis of highly sulfated heparins by MALDI-TOF mass spectrometry. Glycobiology, 17 :972-982 DOI Author Url Publisher Url
Hussain S-A, Piper M, Fukuhara N, Strochlic L, Cho G, Howitt JA, Ahmed Y, Powell AK, Turnbull JE, Holt CE, Hohenester E. 2006. A molecular mechanism for the heparan sulfate dependence of slit-robo signaling. J Biol Chem, 281 :39693-39698 DOI Author Url Publisher Url
Zhi Z-L, Powell AK, Turnbull JE. 2006. Fabrication of carbohydrate microarrays on gold surfaces: direct attachment of nonderivatized oligosaccharides to hydrazide-modified self-assembled monolayers. Anal Chem, 78 :4786-4793 DOI Author Url Publisher Url
Powell AK, Yates EA, Fernig DG, Turnbull JE. 2004. Interactions of heparin/heparan sulfate with proteins: appraisal of structural factors and experimental approaches. Glycobiology, 14 :17R-30R DOI Author Url Publisher Url
Westblade LF, Ilag LL, Powell AK, Kolb A, Robinson CV, Busby SJW. 2004. Studies of the Escherichia coli Rsd-sigma70 complex. J Mol Biol, 335 :685-692 DOI Author Url Publisher Url
Yates EA, Jones MO, Clarke CE, Powell AK, Johnson SR, Porch A, Edwards PP, Turnbull JE. 2003. Microwave-enhanced reaction of carbohydrates with amino-derivatised labels and glass surfaces. J. Mater. Chem., 13 :2061-2063 DOI Publisher Url
Powell AK, Fernig DG, Turnbull JE. 2002. Fibroblast growth factor receptors 1 and 2 interact differently with heparin/heparan sulfate. Implications for dynamic assembly of a ternary signaling complex. J Biol Chem, 277 :28554-28563 DOI Author Url Publisher Url
Turnbull J, Powell A, Guimond S. 2001. Heparan sulfate: decoding a dynamic multifunctional cell regulator. Trends Cell Biol, 11 :75-82 DOI Author Url Publisher Url
Guile GR, Harvey DJ, O’Donnell N, Powell AK, Hunter AP, Zamze S, Fernandes DL, Dwek RA, Wing DR. 1998. Identification of highly fucosylated N-linked oligosaccharides from the human parotid gland. Eur. J. Biochem., 258 :623-656 DOI Author Url Publisher Url
Powell AK, Harvey DJ. 1996. Stabilisation of sialic acids in N-linked oligosaccharides and gangliosides for analysis by positive ion matrix-assisted laser desorption/ionization mass spectrometry. Rapid. Commun. Mass Spectrom., 10 :1027-1032 DOI Author Url Publisher Url
Richardson A, Powell A, Sexton DW, Parsons JL, Reynolds NJ, Ross K. Microrna-184 is Induced by Store-Operated Calcium Entry and Regulates Early Keratinocyte Differentiation Journal of Cellular Physiology, DOI Author Url Publisher Url Public Url
Poster
Powell A. 2024. Agents against methicillin-resistant Staphylococcus aureus (MRSA) infection. BSAC Antimicrobial Chemotherapy Conference
Adamova P, Lotto R, Powell A, Dykes I. 2022. Are there foetal extracellular vesicles in maternal blood? Prospects for diagnostic biomarker discovery UK EV Forum 2023, Fitzwilliam College, Cambridge
Adamova P, Lotto R, Powell A, Dykes I. 2022. Development of a non-invasive maternal blood test for congenital heart disease, Maternal Health Research Conference, Edge Hill University, Ormskirk
Richardson A, Sexton D, Powell AK, Ross K. 2017. A store-operated calcium entry-dependent regulatory loop between nuclear factor of activated T-cells 1 and miR-184 in keratinocytes Non-Coding RNA: Recent Insights into the Mechanism of Action, Biochemical Society Conference, Edinburgh, UK.
Richardson A, Sexton D, Powell AK, Ross K. 2016. Argonaute Expression in Psoriasis and Epidermal Keratinocytes. Inflammatory diseases - mechanisms and clinical perspectives, Maynooth University, Ireland. A Biochemical Society Focused Meeting.
Ahmed YA, Yates EA, Hohenester E, Powell AK, Turnbull JE. 2014. Selective effects of chemically modified heparins and heparan sulfate oligosaccharides on Slit & Robo complex formation and biological activity. Proteoglycans, Gordon Research Conference, Proctor Academy, Andover, NH, USA
Ahmed YA, Loeven MA, Hussain S, Yates EA, Moss DJ, Hohenester E, Turnbull JE, Powell AK. 2014. Selective effects of chemically modified heparins on Slit & Robo complex formation and biological activity 27th International Carbohydrate Symposium (ICS27), Bangalore, India.
Ahmed YA, Atrih AM, Guimond SE, Powell AK, Turnbull JE. 2012. Sequence-specific HS modulation of FGF signalling revealed by an ES-MS sequencing strategy Gordon Research Conference on Fibroblast Growth Factors in Development & Disease, Les Diablerets, Switzerland
Coyne V, Ross K, Shriver Z, Wills B, Powell AK. 2012. Applying an HPLC structural glycomics strategy to investigate triggers of changes in HS structure Carbohydrate analysis and glycomics: where next? Biochemical Society/Royal Society of Chemistry workshop
Powell A, Zhi Z-L , Ahmed Y, Karamanska R, Fais M, Otto DME, Crocker RP, Yates EA, Field RA, Turnbull JE. 2010. Heparan sulfate saccharide arrays – platform development, library screening and data interpretation. Structural glycobiology and human health, Biochemical Society conference
Ahmed YA, Powell AK, Yates EA, Moss D, Hohenester E, Turnbull JE. 2010. Involvement of Heparan Sulfate in Slit-Robo interactions: Evidence that Specific Sulfate Groups are Essential Structural Glycobiology and human health, Royal Holloway, University of London, UK
Powell A, Zhi Z-L, Ahmed Y, Karamanska R, Fais M, Otto DME, Rudd TR, Blackburn JM, Russell DA, Crocker PR. 2009. Development and evaluation of heparan sulfate glycoarrays for protein interaction screening 67th Harden conference (Biochemical Society) - Decoding the biology of heparan sulfate proteoglycans, Robinson College, Cambridge,
Ahmed YA, Powell AK, Yates EA, Moss D, Hohenester E, Turnbull JE. 2009. Involvement of Heparan Sulfate in Slit-Robo interactions: Evidence that Specific Sulfate Groups are Essential The 67th Harden conference: Decoding the biology of heparan sulfate proteoglycans, Robinson College, Cambridge, UK
Powell AK, Ahmed Y, Zhi Z-L, Rudd TR, Nichols R, Fernig DG, Yates EA, Turnbull JE. 2007. Saccharide microarrays for the investigation of heparan-sulfate protein interactions 14th European carbohydrate symposium
Ahmed YA, Powell AK, Guimond S, Atrih A, Turnbull JE. 2007. Investigating the specificity of heparin/ heparan sulfate activity and protein interactions using saccharide libraries FEBS Advanced Lecture Course, Matrix Pathobiology, Signaling and Molecular Targets. Patras, Greece
Conference publication
Joshi KH, Al-Manasra M, Mason A, Korostynska O, Powell A, Ortoneda Pedrola M, Al-Shamma'a A. 2017. Detection of Heparin Level in Blood using Electromagnetic Wave Spectroscopy Developments in eSystems Engineering (DeSE), 2016 9th International Conference on :329-334 DOI Author Url Publisher Url
Richardson A, Sexton D, Powell AK, Ross K. 2017. Defining the Role of Argonautes in Human Epidermal Keratinocytes British Society for Investigative Dermatology Annual Meeting 176 :e71-e71
Report
Lavin A, Powell AK. 2014. 2013 Biochemical Society Summer Vacation Studentship Report Heparan sulfate disaccharide analysis using fluorescence labelling and high performance liquid chromatography. http://www.scribd.com/doc/201219149/Summer-Students-Reports-2013
Coyne V, Ross KO, Powell AK. 2011. 2011 Biochemical Society Summer Vacation Studentship Report Examining the effects of cytokines on heparan sulfate expression in a HaCaT cell line :193-196
Thesis/Dissertation
Powell A. Characterisation of the interaction of fibroblast growth factor receptors with heparan sulfate. Turnbull JE, Fernig DG.
Conference presentation:
Investigating agents against methicillin-resistant Staphylococcus aureus (MRSA) infection of skin epidermis., Antimicrobial Chemotherapy Conference, Virtual, Poster presentation. 2024
Developing assays for investigating heparin (glycosaminoglycans) with epidermal keratinocytes, UK Proteoglycan and Glycosaminoglycan Meeting 2024 (UKPG2024), Keele University, Oral presentation. 2024
Maternal blood biomarkers for congenital heart disease, UK EV Forum 2023, Fitzwilliam College, Cambridge, Poster presentation. 2023
Development of a non-invasive maternal blood test for congenital heart disease, Maternal Health Research Conference, Edge Hill University, Poster presentation. 2022
Other invited event:
Molecular interactions of the plasma membrane: Studying glycosaminoglycan complex carbohydrates as receptors for proteins and bacteria, University of Hertfordshire, Research Presentation. 2021
Glycobiotechnology, Manchester, UK, Investigating skin-antibiotic activities. 2018
IBCarb Glycan Microarrays 2.0, Manchester Institute of Biotechnology, Manchester, Oral presentation - Heparan sulfate interaction studies. 2014
Gordon Research Seminar: Fibroblast Growth Factors in Development & Disease, Les Diablerets Conference Center, Switzerland, Discussion Leader (FGF interactions and signalling). Panel member (Becoming an independent researcher).. 2012
University of Keele Seminar, School of Life Sciences, The Institute for Science & Technology in Medicine, Keele University, Oral presentation - Understanding heparan sulfate carbohydrates: Viral infection and glycoarrays.. 2012
Biochemical Society/Royal Society of Chemistry workshop: Carbohydrate analysis and glycomics: where next?, London, Oral presentation - Applying an HPLC structural glycomics strategy to investigate triggers of changes in heparan sulfate.. 2012
67th Harden conference (Biochemical Society) - Decoding the biology of heparan sulfate proteoglycans, Robinson College, Cambridge, UK, Oral presentation - Development and evaluation of heparan sulfate glycoarrays for protein interaction screening. 2009
Royal Society Glycomics conference, London, Oral presentation - Slide-based fluorescence glycoarrays. 2008
14th European carbohydrate symposium, Lubeck, Germany, Oral presentation - Saccharide microarrays for the investigation of heparan-sulfate protein interactions. 2007
Royal Society Glycomics conference, Liverpool, Oral presentation - The challenge of heparan sulfate microarrays. 2006
Research Grants Awarded:
LJMU IHR PhD Studentships, Blood biomarker assay development, Iain Dykes, Andrew Powell, Robyn Lotto, Atillio Lotto, Grant value (£): ~$62,000, Duration of research project: 3 years. 2020
LJMU REF-upskilling, Development of split G-Quadruplex DNAzymes for construction of gated biosensors, Femi Olorunniji, Andrew Powell, Amos Fatokun, Theresia Rabelitso-Senior, Amanda Boddis, Amanda Reid, Grant value (£): 15000, Duration of research project: 1 year. 2018
Rosetrees Trust, Novel carbohydrate antibiotics for the era of antibiotic resistance, Grant value (£): 19,000, Duration of research project: 1.5 year. 2018
IBCarb BBSRC Network in Industrial Biotechnology, Enabling heparin-based industrial biotechnology to counteract antibiotic resistance., Grant value (£): 19,728, Duration of research project: 9 months. 2018
Medical Research Council Industry Engagement Fund 2017-18, Towards novel heparin-based antibiotics for bacterial infection, Grant value (£): 5,000, Duration of research project: 5 months. 2018
HEFCE, Enabling discovery of novel heparin-based therapeutics, Grant value (£): 9951, Duration of research project: 3 months. 2017
HEFCE-QR, Hepsense: Next generation sensors of heparin-type carbohydrates - open heart surgery & beyond., Grant value (£): 63,000, Duration of research project: 1.5 years (truncated). 2017
BBSRC/EPSRC, Advanced glycosaminoglycan sequencing (Collaborator), Dr Mark Skidmore, Grant value (£): £330,445, Duration of research project: 3 years. 2014
Biochemical Society Eric Reid Fund for Methodology, Quantification of heparin/heparan sulfate carbohydrates, Grant value (£): 1,880, Duration of research project: 3 months. 2014
Biochemical Society Summer Vacation Studentship, Developing higher sensitivity High Performance Liquid Chromatography disaccharide composition analysis of heparan sulfate carbohydrates, Grant value (£): 1,400, Duration of research project: 2 months. 2013
Biochemical Society Summer Vacation Studentship, Regulation of keratinocyte heparan sulfate expression., Grant value (£): 1,600, Duration of research project: 2 months. 2011
HEFCE-QR, Characterisation of the regulation of epithelial FGF systems by heparan sulphate using the HaCaT keratinocyte cell line in different states as a model., Grant value (£): ~57,000, Duration of research project: 1.5 years (truncated). 2010
EPSRC, ‘Exploitation of Glycoarrays-Translation to End-use, Haslam SM, Dell A, Feizi T, Crocker PR, Powell AK, JE Turnbull, Russell DA, RA Field, S Flitsch:, Grant value (£): 1,030,438, Duration of research project: 2.5 years. 2009
North West Development Agency National Biomanufacturing Centre Access Fund, Heparin-based saccharide production procedure development Part 2, Powell AK (IntelliHep Ltd), Grant value (£): 68,000, Duration of research project: 1 year. 2008
North West Development Agency National Biomanufacturing Centre Access Fund, Heparin-based saccharide production procedure development Part 1, Powell AK (IntelliHep Ltd), Grant value (£): 68,000, Duration of research project: 1 year. 2007
BBSRC, Exploitation of heparan sulfate saccharide microarrays, Powell AK, Fernig DG, Yates EA and Turnbull JE, Grant value (£): 274,000, Duration of research project: 3 years. 2004
BBSRC, Development of heparan sulfate saccharide microarrays, Powell AK and Turnbull, JE, Grant value (£): 99,000, Duration of research project: 2 years. 2001
Teaching qualification:
Postgraduate Certificate in Higher Education. 2014
Fellowships:
Fellow, Higher Education Academy. 2012
Honarary Fellow, Institute of Integrative Biology, University of Liverpool. 2008
External PGR Supervision - completed students:
University of Liverpool, PhD. 2011
Membership of professional bodies:
Local Ambassador, Biochemical Society. 2010