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Astrocyte Regulation Of Ammonia And Glutamate In Neonatal Hypoxia-Ischaemia
Funder
National Health and Medical Research Council
Funding Amount
$523,804.00
Summary
Lack of oxygen is a common problem for newborn infants, ocurring during events such as a difficult labour, and can lead to brain damage. We have discovered that a protein in the brain which normally removes ammonia (a toxic product of metabolism) is rapidly lost after a brief period of low oxygen. We propose that a build up of ammonia in the brain may be a key damaging event in hypoxia-related brain injury, and that it will be ameniable to therapeutic intervention.