Projects per year
Personal profile
Key Responsibilities
Associate Pro-Vice-Chancellor, UEA Doctoral College (2022 - present)
Associate Dean for Postgraduate Research, Faculty of Science (2019 - 2022)
Director of the Biomedical Research Centre, UEA (2015 - 2021)
Biography
Research
As an early career scientist I trained in the laboratories of Professor David Beech FMedSci (Leeds) and Professor R. Alan North FRS (Manchester), and established an independent research group following the award of a prestigious BBSRC David Phillips Fellowship. We collaborate with clinicians at the Norfolk & Norwich University Hospital, partners in Pharmaceutical industry and other academic groups to tackle pressing and challenging projects. My expertise encompass pharmacological and physiological aspects of vascular and adipose tissues, and the biophysical and pharmacological properties of ligand- and voltgae-gated ion channels.
Career
- Professor, Chair of Pharmacology, University of East Anglia (2020 - present)
- Associate Professor of Pharmacology, University of East Anglia (2015 - 2020)
- Lecturer of Pharmacology, University of East Anglia (2013 - 2015)
- BBSRC David Phillips Fellow, University of East Anglia (2010 – 2013)
- BBSRC David Phillips Fellow, University of Leeds (2008 – 2010)
- Wellcome Trust Research Associate, University of Manchester (2004 – 2008)
- MRC-funded PhD, University of Leeds (2000 – 2004)
- BSc (Hons) Pharmacology, University of Leeds (1997 – 2000)
ResearcherID
Key Research Interests
Our overarching research interest is the role ion channels play in the cellular and molecular mechanisms that underlie cardiometabolic physiology and disease with an emphasis of blood vessels, adipose tissue, and the autonomic and sensory nerves that control these tissues.
Research Group Membership
Professor Samuel J. Fountain BSc PhD FBPhS (Principal Investigator)
Senior Postdoctoral Research Associates/Fellows
Dr Michelle Fletcher BSc MSc PhD
Dr Angela Lee MBBS, NIHR Academic Clinical Fellow in Vascular Surgery
Dr Paul Fodor BSc PhD, British Heart Foundation
PhD Students
Rajaa Shaheen BSc MSc (British Council funded) (2023 - 2027)
Lucas Malins BSc MSc (British Heart Foundation funded) (2023 - 2027)
Chloe Stinson BSc MSc (UEA funded) (2024 - 2028)
Farzana Akther Sumi BSc MSc (British Heart Foundation funded) (2025 - 2029)
Isla Sistern BSc (British Heart Foundation funded) (2026 - 2030)
Masters by Research Students
Rebecca Oakley BSc (2026 - 2028)
Vascular pharmacology & physiology We are interested in the role of the peripheral nervous system in controlling human arterial and venous blood flow, in additional to the role of vascular endothelium in the mechanical detection of blood flow.
Adipose biology and dysfunction We are interested in the role of efferent and afferent nervous innervation of human white adipose tissue and regulatory changes associated with metabolic disease.
Receptor-ligand interactions and drug discovery We have an active programme to investigate novel molecules that allosterically modulate human P2X receptors (a family of ligand-gated ion channels). We are interested in the identification (via HTS) and molecular interaction of (in silico docking, receptor-ligand SAR) small molecules, natural products and antibodies with human P2X receptors.
Our research programme is generously funded by the British Heart Foundation, BBSRC, Merck and AstraZeneca.
Major experimental techniques available in the lab
Pressure myography using human and animal blood vessels
Wire myography using human and animal blood vessels
Single-cell calcium imaging
Manual patch-clamp electrophysiology
Planar patch-clamp electrophysiology
Sharp electrode tissue recording
High throughput compound screens
Molecular modelling and ligand docking
PhD and MSc by Research Positions
Click here for current PhD opportunities in Biological Sciences. Candidates for self/scholarship-funded MSc by Research opportunities should contact me directly. But feel free to email me to discuss projects outside these areas and alternative sources of funding.
External positions
2016, Afferent Pharmaceuticals
Keywords
- Biology (general)
- Cardiovascular disease
- Vascular
- Adipose
- Ion Channel
- Cellular Signalling
- G protein Coupled Receptor
- Calcium Signalling
- Pharmacology
- Blood Vessels
- Drug
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 3 Good Health and Well-being
Collaborations and top research areas from the last five years
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Neurovascular transmission in carotid arteries
Fountain, S. (Principal Investigator) & Rana, A. (Co-Investigator)
1/02/25 → 31/01/28
Project: Training
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Purinergic control of neurogenic venous tone
Fountain, S. (Principal Investigator) & Rana, A. (Co-Investigator)
1/10/23 → 30/09/26
Project: Research
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Drug discovery for P2X receptors: molecular basis of ligand-receptor interactions
Fountain, S. (Principal Investigator)
1/10/23 → 30/09/27
Project: Training
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Pre-junctional purinergic receptors of post-ganglionic sympathetic nerves: modulators of vasomotor activity
Fountain, S. (Principal Investigator)
1/05/23 → 15/11/26
Project: Research
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Purinergic control of human placental blood flow
Fountain, S. (Principal Investigator)
1/10/26 → 30/09/29
Project: Training
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Assessing Episodic and Semantic Autobiographical Recall in Healthy Older APOE ε4 Carriers
Sacripante, R., James, T., Melega, G., Lancelotte, F., Johnen, A.-K., Lopez Saquisili, C., Lidstrom, A., Niu, L., Goddard, K., Fountain, S., Clark, I., Blake, J., Hornberger, M., Levine, B. & Renoult, L., 1 Mar 2026, (E-pub ahead of print) In: Psychology and Aging.Research output: Contribution to journal › Article › peer-review
Open AccessFile4 Downloads (Pure) -
Vitamin B6 (Pyridoxal 5′ Phosphate) antagonises carotid body P2X3 receptors in hypertension
Felippe, I. S. A., Babbage, T. L., Shaheen, R., Bassetto, M., Fan, J. L., Pauza, A., Gold, O., Thakkar, P., Dawes, M., Bates, M. L., McBryde, F., Fountain, S. J., Fisher, J. P. & Paton, J. F. R., Jan 2026, In: Cardiovascular Research. 122, 2, p. 285-296 12 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile1 Citation (Scopus) -
Characterisation of neurogenic lipolytic responses in white adipose tissue ex vivo
Goddard, K. E. & Fountain, S. J., May 2025, In: British Journal of Pharmacology. 182, 9, p. 1975-1988 14 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile10 Downloads (Pure) -
Structure–activity relationship of the allosteric effects of ivermectin at human P2X4 and GABAA receptors
Meades, J. L., Bassetto, M., Staiculescu, M. C., Swaminath, G. & Fountain, S. J., Nov 2025, In: British Journal of Pharmacology. 182, 21, p. 5286-5302 17 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile3 Citations (Scopus)2 Downloads (Pure) -
Pharmacological differences between human and mouse P2X4 receptor explored using old and new tools
Fortuny-Gomez, A. & Fountain, S. J., Dec 2024, In: Purinergic Signalling. 20, 6, p. 659-667 9 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile4 Citations (Scopus)25 Downloads (Pure)
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Purinergic Signalling (Journal)
Fountain, S. (Editor)
2013 → …Activity: Editorial work › Publication editorial role
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British Pharmacological Society (External organisation)
Fountain, S. (Member)
2005 → …Activity: Membership › External research organisation
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Physiological Society (The) (External organisation)
Fountain, S. (Mentor)
2002 → …Activity: Membership › External research organisation