Cell swelling increases the severity of spreading depression in Locusta migratoria
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چکیده
منابع مشابه
Cell swelling increases the severity of spreading depression in Locusta migratoria.
Progressive accumulation of extracellular potassium ions can trigger propagating waves of spreading depression (SD), which are associated with dramatic increases in extracellular potassium levels ([K(+)]o) and arrest in neural activity. In the central nervous system the restricted nature of the extracellular compartment creates an environment that is vulnerable to disturbances in ionic homeosta...
متن کاملTitle: Cell Swelling Increases the Severity of Spreading Depression in Locusta Migratoria. 2
To be considered for inclusion in the Call for Manuscripts: Comparative Approaches in Neurobiology 1 Title: Cell swelling increases the severity of spreading depression in Locusta migratoria. 2 Authors: Kristin E. Spong, Brittany Chin, Kelsey L. M. Witiuk, and R. Meldrum Robertson 3 Affiliation: Department of Biology, Queen’s University, Kingston, Ontario, Canada K7L 3N6 4 Running head: Cell sw...
متن کاملCALL FOR PAPERS Comparative Approaches in Neurobiology Cell swelling increases the severity of spreading depression in Locusta migratoria
Spong KE, Chin B, Witiuk KL, Robertson RM. Cell swelling increases the severity of spreading depression in Locusta migratoria. J Neurophysiol 114: 3111–3120, 2015. First published September 16, 2015; doi:10.1152/jn.00804.2015.—Progressive accumulation of extracellular potassium ions can trigger propagating waves of spreading depression (SD), which are associated with dramatic increases in extra...
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1. Innervation and some electrical properties of the locust ventral diaphragm were investigated with electrophysiological and histological methods. 2. Muscle fibres are coupled electrically. Electrical stimulation evokes a graded active membrane response. 3. Each segment is innervated by four motor neurones as follows. Two motor neurones are situated in each abdominal ganglion. Branches of thei...
متن کاملEvidence for the hormonal function of a CRF-related diuretic peptide (Locusta-DP) in Locusta migratoria
Locusta-DP is a corticotropin-releasing factor (CRF)-related diuretic peptide isolated from the migratory locust Locusta migratoria. At nanomolar concentrations, synthetic Locusta-DP stimulated fluid secretion and cyclic AMP production by Malpighian tubules isolated in vitro and increased the rate of amaranth clearance in starved locusts to levels comparable with those observed during post-feed...
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ژورنال
عنوان ژورنال: Journal of Neurophysiology
سال: 2015
ISSN: 0022-3077,1522-1598
DOI: 10.1152/jn.00804.2015