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Literature DB >> 24268135

Is potassium a ubiquitous mediator of vasodilation in the central nervous system?

Lane K Bekar¹, Maiken Nedergaard.

Abstract

Entities: Chemical

Mesh：

Substances：
Potassium

Year: 2013 PMID： 24268135 PMCID： PMC3838730 DOI： 10.1016/j.bpj.2013.09.056

Source DB: PubMed Journal: Biophys J ISSN： 0006-3495 Impact factor: 4.033

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15 in total

1. Differential role of KIR channel and Na(+)/K(+)-pump in the regulation of extracellular K(+) in rat hippocampus.

Authors: Raimondo D'Ambrosio; David S Gordon; H Richard Winn
Journal: J Neurophysiol Date: 2002-01 Impact factor: 2.714

2. Implication of Kir4.1 channel in excess potassium clearance: an in vivo study on anesthetized glial-conditional Kir4.1 knock-out mice.

Authors: Oana Chever; Biljana Djukic; Ken D McCarthy; Florin Amzica
Journal: J Neurosci Date: 2010-11-24 Impact factor: 6.167

3. Local potassium signaling couples neuronal activity to vasodilation in the brain.

Authors: Jessica A Filosa; Adrian D Bonev; Stephen V Straub; Andrea L Meredith; M Keith Wilkerson; Richard W Aldrich; Mark T Nelson
Journal: Nat Neurosci Date: 2006-11 Impact factor: 24.884

4. Potassium buffering in the neurovascular unit: models and sensitivity analysis.

Authors: Alexandra Witthoft; Jessica A Filosa; George Em Karniadakis
Journal: Biophys J Date: 2013-11-05 Impact factor: 4.033

5. A bidirectional model for communication in the neurovascular unit.

Authors: Alexandra Witthoft; George Em Karniadakis
Journal: J Theor Biol Date: 2012-07-22 Impact factor: 2.691

6. Astrocytes modulate neural network activity by Ca²+-dependent uptake of extracellular K+.

Authors: Fushun Wang; Nathan A Smith; Qiwu Xu; Takumi Fujita; Akemichi Baba; Toshio Matsuda; Takahiro Takano; Lane Bekar; Maiken Nedergaard
Journal: Sci Signal Date: 2012-04-03 Impact factor: 8.192

7. Relative contribution of cyclooxygenases, epoxyeicosatrienoic acids, and pH to the cerebral blood flow response to vibrissal stimulation.

Authors: Xiaoguang Liu; Chunyuan Li; John R Falck; David R Harder; Raymond C Koehler
Journal: Am J Physiol Heart Circ Physiol Date: 2011-12-23 Impact factor: 4.733

Is potassium a ubiquitous mediator of vasodilation in the central nervous system?

1. Differential role of KIR channel and Na(+)/K(+)-pump in the regulation of extracellular K(+) in rat hippocampus.

2. Implication of Kir4.1 channel in excess potassium clearance: an in vivo study on anesthetized glial-conditional Kir4.1 knock-out mice.

3. Local potassium signaling couples neuronal activity to vasodilation in the brain.

4. Potassium buffering in the neurovascular unit: models and sensitivity analysis.

5. A bidirectional model for communication in the neurovascular unit.

6. Astrocytes modulate neural network activity by Ca²+-dependent uptake of extracellular K+.

7. Relative contribution of cyclooxygenases, epoxyeicosatrienoic acids, and pH to the cerebral blood flow response to vibrissal stimulation.

8. Astrocytic endfoot Ca2+ and BK channels determine both arteriolar dilation and constriction.

9. Brain metabolism dictates the polarity of astrocyte control over arterioles.

10. Neurovascular coupling is not mediated by potassium siphoning from glial cells.

1. Effects of sodium intake on postural lightheadedness: Results from the DASH-sodium trial.