JoAnn Buchanan

Postdoctoral Scholar, Neurology and Neurological Sciences

Boards, Advisory Committees, Professional Organizations

Member, Society for Neuroscience (1990 - Present)
Member, American Society for Cell Biology (1985 - Present)

Professional Education

Master of Science, Northeastern University (1983)
Doctor of Philosophy, Northeastern University (2021)
Bachelor of Arts and Science, Russell Sage College (1974)
M.S., Northeastern University, Cell Biology (1983)

All Publications

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Vinita Bharat

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Lu Chen

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What distinguishes us humans from other animals is our ability to undergo complex behavior. The synapses are the structural connection between neurons that mediates the communication between neurons, which underlies our various cognitive function. My research program aims to understand the cellular and molecular mechanisms that underlie synapse function during behavior in the developing and mature brain, and how synapse function is altered during mental retardation.

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Steven Chu

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Shaul Druckmann

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Our research goal is to understand how dynamics in neuronal circuits relate and constrain the representation of information and computations upon it. We adopt three synergistic strategies: First, we analyze neural circuit population recordings to better understand the relation between neural dynamics and behavior, Second, we theoretically explore the types of dynamics that could be associated with particular network computations. Third, we analyze the structural properties of neural circuits.

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Margaret T. Fuller

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Shaul Hestrin, PhD

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The main interest of my lab is to understand how the properties of neocortical neurons, the circuits they form and the inputs they receive give rise to neuronal activity and behavior. Our approach includes behavioral studies, two-photon calcium imaging, in vivo whole cell recording in behaving animals and optogenetic methods to activate or to silence the activity of cortical neurons.

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John Huguenard

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We are interested in the neuronal mechanisms that underlie synchronous oscillatory activity in the thalamus, cortex and the massively interconnected thalamocortical system. Such oscillations are related to cognitive processes, normal sleep activities and certain forms of epilepsy. Our approach is an analysis of the discrete components (cells, synapses, microcircuits) that make up thalamic and cortical circuits, and reconstitution of components into in silico computational networks.

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Julia Kaltschmidt

Associate Professor of Neurosurgery
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The lab’s primary research interest is to understand how specific neuronal circuits are established. We use mouse genetics, combinatorial immunochemical labeling and high-resolution laser scanning microscopy to identify, manipulate, and quantitatively analyze synaptic contacts within the complex neuronal milieu of the spinal cord and the enteric nervous system.

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Julie Kauer

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Mark Krasnow

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Richard Lewis

Professor of Molecular and Cellular Physiology, Emeritus
Research Interests
We study molecular mechanisms of calcium signaling with a focus on store-operated CRAC channels and their essential roles in T cell development and function. Currently we aim to define the molecular mechanism for CRAC channel activation and the means by which calcium signal dynamics mediate specific activation of transcription factors and T-cell genes during development.

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