Research summary
Synapse development involves the adhesion of axons and dendrites and the recruitment of presynaptic vesicle release machinery in axons and neurotransmitter receptor machinery in dendrites. Trans-synaptic adhesion proteins, known as synapse organizers, coordinate these processes. These proteins play critical roles in synapse formation, maintenance, and synaptic plasticity. Mutations in genes encoding these proteins can disrupt synaptic function, increasing the risk for disorders like autism and schizophrenia. Dr. Siddiqui's research aims to:
- Understand the molecular mechanisms of synapse development and function.
- Investigate the mechanisms behind long-lasting changes in synaptic properties (plasticity).
- Explore how synapses are specified and organized in the mammalian brain.
- Discover regulatory mechanisms of synaptic function.
The Siddiqui lab's research will enhance our understanding of neuronal circuit formation and function, potentially leading to novel therapeutics targeting synapse organizers.
Research interests
- Autism spectrum disorder
- Molecular logic of neural circuits
- Schizophrenia
- Synapse development
- Synaptic plasticity
Research affiliations
Principal investigator:
- Kleysen Institute for Advanced Medicine, Health Sciences Centre
Research scientist:
- Children’s Hospital Research Institute of Manitoba (CHRIM)