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Department of Veterinary Medicine

Cambridge Veterinary School
 

My research centres on the physiology and pharmacology of mechanosensitive ion channels, with a particular focus on their function in red blood cells and their broader implications for vascular biology. I am especially interested in how these channels contribute to the pathophysiology of inherited blood disorders such as Sickle Cell Disease and Hereditary Xerocytosis.

In my lab, we take a multidisciplinary approach that combines functional studies in primary human erythrocytes with electrophysiology and pharmacological profiling. We collaborate with several biotechnology companies to explore new ways of modulating ion channel activity and to help bridge basic discovery with translational potential.

We are also investigating how alterations in membrane ion transport and phospholipid distribution affect red cell survival, circulation, and interaction with the vascular system. Ultimately, our goal is to deepen our understanding of ion channel biology in health and disease, and to identify new therapeutic avenues through which these insights can be applied.

Biography

I began my academic journey with a Bachelor of Pharmacy (B.Pharm) from North South University (NSU) in Bangladesh, where I later worked as a Lecturer for a few years. I developed a strong interest in cellular physiology and pharmacology, which led me to pursue further studies in the UK.

I completed an MSc in Pharmacology at the University of Oxford, followed by a PhD at the University of Cambridge. My doctoral work focused on red blood cell biology, particularly on the molecular mechanisms regulating phosphatidylserine exposure and ion channel activity.

After my PhD, I worked as a scientist at the Sanger Institute and Charles River Laboratories, gaining experience in assay development, high-throughput screening, and drug discovery. These experiences have shaped my current research interests, which lie at the intersection of ion channel pharmacology, red cell pathophysiology, and translational medicine.

I am currently a Principal Investigator at the Department of Veterinary Medicine, University of Cambridge, supported by a Wellcome Trust Fellowship.

Publications

Key publications: 

R Wadud, C.-Y David, A Hannemann, DC Rees, JN Brewin & JS Gibson. Pathophysiological relevance of renal medullary conditions on the behaviour of sickle cells. Frontiers in Physiology 12:653545; (2021).

Wadud, R., Hannemann, A., Rees, D.C. et al. Yoda1 and phosphatidylserine exposure in red cells from patients with sickle cell anaemia. Nature Scientific Reports 10, 20110 (2020).

DCY Lu, A Hannemann, R Wadud, DC Rees, JN Brewin, PS Low & JS Gibson (2019) The role of WNK in modulation of KCL cotransport activity in red cells from normal individuals and patients with sickle cell anaemia. Pflügers Archiv-European Journal of Physiology, 471, 1539-1549.

Subject: 
Principal Investigator, Wellcome Trust Fellow

Contact Details

Email address: 
Not available for consultancy

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