title: Australian Neuroscience Society--20th Annual Meeting. 30 January-2 February 2000, Melbourne, Australia.
abstract: This meeting presented a large array of high quality neuroscience research, some of which held possible relevance for therapeutic development. The potential use of multipotent neural stem cells harvested from adult brain for transplantation and regeneration therapy was highlighted, as was the increasingly central role of the p75 neurotrophin receptor in regulating neuronal cell death. Of particular interest were strategies for the prevention of neuronal death by systemic administration of p75 receptor antisense oligonucleotides. Other significant data included a possible synergy between prostaglandin receptors and opioid receptors in cellular responses, thought to underlie pain perception and opioid analgesia. Groups in Melbourne, Brisbane and Bath, UK, have isolated novel alpha-conotoxins from Conus marine snails, and characterized their effects on neuronal nicotinic acetylcholine receptors (nAChRs), highlighting their subunit specificity and effects on synaptic transmission. While none of these findings are close to effective clinical use as yet, they hold great promise for the future, underlining the necessity for basic research as a starting point for novel therapies.
authors.affiliation: Department of Physiology and Pharmacology, University of Queensland, Brisbane QLD 4072, Australia. belling@pipk.uq.edu.au
authors.forename: M C
authors.initials: MC
authors.lastname: Bellingham