Search results for:
Scientist: All scientists
Project: All projects
Institute: All institute


Genes promoting neuronal survival following brain injury

Prof. Seong-Seng Tan
Florey Neuroscience Institutes

During stroke and trauma, cortical neurons undergo severe stress leading to cell death.

View project details


Genetics of Behaviour

Dr. Mark Murphy
University of Melbourne

The final area of research involves inherent components of behaviour. There now seems no doubt that variation in types of behaviour, such as personality type, have a genetic contribution.

View project details


Get moving – molecular mechanisms for cortical neuron migration during brain development

Dr Julian Heng
Florey Neuroscience Institutes

The formation of the brain involves the production of many different kinds of neurons that must be positioned very precisely so that they can contact other neurons and integrate into functional neuronal circuits. New neurons are always generated at a distance from their final locations and they must travel along very specific routes in the developing brain to reach these locations (Merot et al, 2009). This process of neuronal migration is of considerable importance for the correct development of the brain, since mutations in genes that cause migration defects in the cerebral cortex during foetal life often result in severe mental retardation.

Our goal is to identify the key steps that control neuron production and cell migration within the developing brain, with an emphasis on uncovering novel genes which are essential to these processes. Through this research, we may be able to better understand the impact of genetic and environmental factors on brain formation and connectivity, and then to apply this knowledge to explain the consequences of abnormal development on subsequent brain function. Our research also focuses on identifying and characterising genes that are associated with the etiology of autism and mental retardation, as well as brain disorders such as schizophrenia and bipolar disorder.

View project details


Graphical visualisation of mutations

Dr. Steve Calaghan
Florey Neuroscience Institutes

Given a Gene or Protein show its current Reference Sequence and its known Variants (mutations).

View project details


Homology searching to determine conservation

Prof. Richard Cotton
Florey Neuroscience Institutes

Given a Gene or Protein, identify the homologous Proteins across and within all Species and align them using existing alignment tools (such as BLAST) and possibly existing databases of Multiple Sequence Alignments. For each mutation on the given Gene/Protein a measure of the conservation of the affected residue(s) can then be determined from the alignment.

View project details