Campus: Rebecca L. Cooper Research Laboratories, 155 Oak
St, Parkville
Research Interests:
Understanding the biochemical changes associated with psychiatric
disorders, in particular schizophrenia and bipolar disorder.
The main focus of my current research is the role of muscarinic
receptors in the pathology of schizophrenia. The majority of my
work is carried out using human brains, obtained postmortem, form
subjects with psychiatric disorders or no history of psychiatric
illness.
Techniques Used:
In situ radioligand binding with autoradiography, in situ hybridization
with autoradiography, cell culture, electrophoresis with Western
blotting, enzymatic assays.
Student Opportunities:
The number of projects being offered at any one time varies, depending
on the supervisory load that exists. Projects are offered to students
at Honours, Masters and PhD level.
Students must be aware that because of the nature of the tissue
they will be coming into contact with, that it is a requirement
that they have a current tetanus booster and undertake the full
course of vaccination against Hepatitis B.
Relevant Publications (2007)
Scarr, E., Sundram, S., Keriakous, D. & Dean, B. (2007)
Altered hippocampal muscarinic M4, but not M1, receptor expression
from subjects with schizophrenia. Biological Psychiatry 61: 1161-1170.
McCullumsmith, R.E., Kristiansen, L.K., Beneyto, M., Scarr,
E., Dean, B. & Meador-Woodruff, J.H. (2007). Decreased NR1,
NR2A, and SAP102 transcript expression in the hippocampus in bipolar
disorder. Brain Research. 1127(1):108-18.
Dean, B., Keriakous, D., Scarr, E. & Thomas, E. (In Press,
accepted December 2006). Gene expression profiling in Brodmann's
area 46 from subjects with schizophrenia. Australian and New Zealand
Journal of Psychiatry.
Dean, B., Digney, A., Sundram, S., Thomas, E. & Scarr, E.
(In Press, accepted May, 2007). Plasma apolipoprotein E is decreased
in schizophrenia spectrum and bipolar disorder. Psychiatric Research.
McOmish, C.E., Burrows, E., Howard, M., Scarr, E., Kim,
D., Shin, H.-S., Dean, B., van den Buuse, M. & Hannan, A.J. (In
Press, accepted June 2007). Phospholipase C-?1 knockout mice exhibit
endophenotypes modeling schizophrenia which are rescued by environmental
enrichment and clozapine administration.
Shirly, A., Galit, S. Liad, M., Alon, S., Dean, B., Scarr, E.,
Yuly, B., Belmaker RH, and Agam, G. (In Press) Possible involvement
of post dopamine D2 receptor signaling components in the pathophysiology
of schizophrenia. International Journal of Neuropsychopharmacology.