Ocular Injury Research Group

Ahmed-ocular-injury-picture

Group leader:  Dr Zubair Ahmed

Overview

Many delicate ocular structures are injured by trauma and disease.  The Ocular Injury Research Group aims to fast track the translation of discoveries from the University of Birmingham research laboratories to improve outcomes for all patients with ocular damage.

The Ocular Injury group carries out translational research linked with the activity of the NIHR Surgical Reconstruction and Microbiology Research Centre (Trauma Research). We study the early response to damage in the eye. Our lab uses in vivo and in vitro models that have been developed to mimic the pathophysiological changes seen after ocular trauma. We have particular interest in, the identification of new genes involved in central nervous system (CNS) axon regeneration, the development of neuroprotective, neuroregenerative and anti-fibrotic drug strategies. Our research focuses on novel technologies to detect early signatures of damage before this becomes irreversible or to identify patients at risk of poor visual outcomes, thus allowing the development of targeted intervention and personalised treatments.

Our research group

Our ophthalmologists, psychiatrists, psychologists, neurologists, neuroscientists and bioengineers work together to develop a multi-disciplinary approach to research into ocular injury. We are pioneering advances in our understanding of the cellular and molecular events that underlie ocular injury to deliver excellence in innovation for the better treatments  to deliver excellence in innovation for the better treatments.

Of special interest to the group is research that advances our understanding of the mechanisms responsible for retinal damage and the loss of retinal neurons during disease progression. Linked to this is the development of novel neuroprotective and neuroregenerative drugs that will help preserve and restore the vision of patients with retinal damage.

We also have a particular interest in developing a better understanding of the cause of scarring in the cornea, retina and optic nerve that can develop after injury and in disease and how new multi-modal drugs may better treat damaged eyes.

Because the retina is a part of the brain that can be easily accessed for study in situ, isolated and cultured, it represents an excellent model system for studying how central nervous system neurons respond to injury and to novel therapies.

Current projects

  • Rescuing retinal ganglion cells from death by survival signaling – Wellcome Trust funded project led by Dr Zubair Ahmed
  • Developing new drugs that enhance the regeneration of retinal ganglion cell axons – MRC funded project led by Professor Ann Logan
  • Evaluating the therapeutic potential of dental pulp stem cells for retinal repair – BBSRC funded project led by Dr Wendy Leadbeater
  • Rescuing injured photoreceptors with neuroprotective drugs – MOD funded project led by Professor Robert Scott
  • Evaluating novel anti-fibrotic drugs that reduce scarring in the cornea, in the retina damaged by proliferative retinopathy and in the optic nerve after optic neuropathy – NIHR funded project led by Professor Ann Logan
  • The pro-regenerative effects of dental pulp stem cells on the injured CNS - BBSRC funded project led by Dr Wendy Leadbeater and Dr Ben Scheven

Recent publications

Staff

Principal Investigators
Professor Ann Logan - School of Clinical and Experimental Medicine
Dr Wendy Leadbeater - School of Clinical and Experimental Medicine
Dr Zubair Ahmed - School of Clinical and Experimental Medicine

Internal Collaborators
Dr Liam Grover - College of Engineering and Physical Sciences
Dr Saaeha Rauz - School of Immunity and Infection
Dr Ben Scheven - School of Dentistry

Honorary Staff 
Wing Commander Robert Scott - Royal Centre for Defence Medicine
Professor Martin Berry - School of Clinical and Experimental Medicine

Postdoctoral Researchers
Dr Felicity de Cogan

PhD Students
Dr Richard Blanch 
Lisa Hill
Ben Mead
Dr Peter Morgan-Warren