- Title
- Dynamic structural remodelling of microglia in health and disease: a review of the models, the signals and the mechanisms
- Creator
- Walker, F. Rohan; Beynon, Sarah B.; Jones, Kimberley A.; Zhao, Zidan; Kongsui, Ratchaniporn; Cairns, Murray; Nilsson, Michael
- Relation
- NHMRC
- Relation
- Brain, Behavior and Immunity Vol. 37, p. 1-14
- Publisher Link
- http://dx.doi.org/10.1016/j.bbi.2013.12.010
- Publisher
- Academic Press
- Resource Type
- journal article
- Date
- 2014
- Description
- Microglia are unique cells within the central nervous system because of their biophysical independence. As a result of this unusual property the cells must undergo significant structural remodelling in order to engage and connect with other elements within the central nervous system. Efficient remodelling is required for all activities that microglia are involved in ranging from monitoring synaptic information flow through to phagocytosis of tissue debris. Despite the fact that morphological remodelling is a pre-requisite to all microglial activities, relatively little research has been undertaken on the topic. This review examines what is known about how microglia transform themselves during development, under physiological conditions in response to changes in neuronal activity, and under pathological circumstances. Specific attention is given to exploring a variety of models that have been proposed to account for microglial transformation as well as the signals that are known to trigger these transformations.
- Subject
- microglia; microglia morphology; amoeboid microglia; neuron; glia; chronic stress; glutamate
- Identifier
- http://hdl.handle.net/1959.13/1295768
- Identifier
- uon:19115
- Identifier
- ISSN:0889-1591
- Language
- eng
- Reviewed
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