Moscow State University, Russia, 1992
Patch-clamp electrophysiology, calcium digital imaging, immunocytochemistry, multiple molecular biology techniques, confocal microscopy, primary cell cultures, acute brain slices, transgenic animals.
We are interested in the mechanisms of regulation of neuronal gap junctions (electrical synapses) during development and neuronal injury. We also study the role of neuronal gap junctions in death of neurons in the developing nervous system and in the secondary, glutamate-dependent neuronal death following ischemic stroke, traumatic brain injury and epilepsy. As a result of these studies, a novel model of the mechanisms of glutamate-dependent neuronal death has been proposed, where neuronal gap junctions play a critical role.
Arumugam H., Liu X., Colombo P.J., Corriveau R.A., Belousov A.B. NMDA receptors regulate developmental gap junction uncoupling via CREB signaling. Nature Neuroscience, 8 (12): 1720-1726, 2005. Abstract.
NEWS AND VIEWS: Nature Neuroscience, 8 (12): 1633-1634, 2005. Abstract.
IN THE NEWS: Nature Reviews Neuroscience, 7 (1): 8-9, 2006. Abstract.
deRivero Vaccari J.C., Corriveau R.A., Belousov A.B. Gap junctions are required for NMDA receptor-dependent cell death in developing neurons. Journal of Neurophysiology, 98 (5): 2878-2886, 2007. Abstract.
Wang Y., Denisova J.V., Kang K.S., Fontes J.D., Zhu B.T., Belousov A.B. Neuronal gap junctions are required for NMDA receptor-mediated excitotoxicity: implications in ischemic stroke. Journal of Neurophysiology, 104 (6): 3551-3556, 2010. Abstract.
Park W.-M., Wang Y., Park S., Denisova J.V., Fontes J.D., Belousov A.B. Interplay of chemical neurotransmitters regulates developmental increase in electrical synapses. The Journal of Neuroscience, 31 (16): 5909-5920, 2011. Abstract.
THIS WEEK IN THE JOURNAL: The Journal of Neuroscience, 31(16): i-i, 2011. Abstract.
Belousov A.B. The regulation and role of neuronal gap junctions during development. Communicative & Integrative Biology, 4 (5): 579-581, 2011. Abstract.
Wang Y., Song J.-H., Denisova J.V., Park W.-M., Fontes J.D., Belousov A.B. Neuronal gap junction coupling is regulated by glutamate and plays critical role in cell death during neuronal injury. The Journal of Neuroscience, 32 (2): 713-725, 2012. Abstract.
THIS WEEK IN THE JOURNAL: The Journal of Neuroscience, 32 (2): i, 2012. Abstract.
Belousov A.B. The regulation and role of neuronal gap junctions during neuronal injury. Channels, 6 (5): 390-392, 2012. Abstract.
Belousov A.B., Wang Y., Song J.-H., Denisova J.V., Berman N.E., Fontes J.D. Neuronal gap junctions play a role in the secondary neuronal death following controlled cortical impact. Neuroscience Letters, 524 (1): 16-19, 2012. Abstract.
Belousov A.B., Fontes J.D. Neuronal gap junctions: making and breaking connections during development and injury. Trends Neurosci, 36 (4): 227-36, 2013. Abstract
Belousov A.B., Fontes J.D. Neuronal gap junction coupling as the primary determinant of the extent of glutamate-mediated excitotoxicity. J Neural Transm, 121 (8): 837-46, 2014. Abstract
Fontes J.D., Ramsey J., Polk J.M., Koop A., Denisova J.V., Belousov A.B. Death of neurons following injury requires conductive neuronal gap junction channels but not a specific connexin. PLOS One, 10 (5): e0125395, 2015. Abstract.
Andrei B. Belousov, Ph.D.
3901 Rainbow Blvd.
Kansas City, KS 66160