Andrew J Todd

Andrew J. Todd is a Professor and Honorary Fellow in the School of Psychology & Neuroscience at the University of Glasgow. His research focuses on neurochemistry and synaptic connections in the mammalian spinal cord, particularly the organization of neuronal circuits underlying pain and itch perception. He employs techniques like immunocytochemistry, confocal microscopy, and electron microscopy. Collaborations include researchers from institutions such as UCL, Saga University, and the University of Pittsburgh. His work is funded by the Wellcome Trust and BBSRC.

• Roles: Professor, Honorary Fellow
• Affiliations: School of Psychology & Neuroscience, University of Glasgow

Research Interests

Dr. Todd investigates spinal dorsal horn circuits, including projection neurons, interneurons, and synaptic plasticity. Key topics include:

• Neurochemical characterization of spinal neurons
• Role of neuropeptides like substance P and gastrin-releasing peptide
• Mechanisms of neuropathic pain and spinal circuit adaptations
• Functional roles of specific neuron populations in laminae I-III

Articles Overview

Recent work includes studies on spinal projection neuron markers (e.g., Tacr1, Gpr83), synaptic circuits involving GRP-expressing neurons, and interneuron subtypes' roles in pain/itch. Notable findings include the absence of neuronal loss in neuropathic pain models and the identification of novel spinal circuits.

Grants & Funding

Funded by the Wellcome Trust and BBSRC. Collaborations span international institutions, emphasizing spinal neurobiology and sensory processing.