Microdialysis
Research News and Information

Monday, November 23, 2009

Relationship between intracranial hemodynamics and microdialysis markers of energy metabolism and glutamate-glutamine turnover in patients with subarachnoid hemorrhage. Clinical article.

30 Oct 2009 OBJECT: The aim of this study was to explore the relationship between hemodynamics (intracranial and systemic) and brain tissue energy metabolism, and between hemodynamics and glutamate (Glt)-glutamine (Gln) cycle activity. METHODS: Brain ... Read more...

Prediction of antiepileptic drug efficacy: the use of intracerebral microdialysis to monitor biophase concentrations.

29 Sep 2009 Biophase concentrations of antiepileptic drugs can differ significantly from pharmacokinetics in plasma. A crucial determinant in the disposition of antiepileptic drugs to the brain is represented by the blood-brain barrier. There is growing ... Read more...

Basal forebrain lactate release and promotion of cortical arousal during prolonged waking is attenuated in aging.

14 Sep 2009 The wake-promoting basal forebrain (BF) is critically involved in sustaining cortical arousal. In the present study, we investigated how aging affects the capacity of the BF to cope with continuous activation during prolonged waking. Increased ... Read more...

Latest indexed articles for 'Microdialysis'

These are the very latest articles for this heading:

• Response. 30 Oct 2009
• Subarachnoid hemorrhage and microdialysis. 30 Oct 2009
• Relationship between intracranial hemodynamics and microdialysis markers of energy metabolism and glutamate-glutamine turnover in patients with subarachnoid hemorrhage. Clinical article. 30 Oct 2009
• Prediction of antiepileptic drug efficacy: the use of intracerebral microdialysis to monitor biophase concentrations. 29 Sep 2009
• Basal forebrain lactate release and promotion of cortical arousal during prolonged waking is attenuated in aging. 14 Sep 2009
• Detection of endogenous acetylcholine release during brief ischemia in the rabbit ventricle: a possible trigger for ischemic preconditioning. 31 Aug 2009
• On-line microdialysis coupled with liquid chromatography for biomedical analysis. 30 Aug 2009
• The effect of perfluorocarbon-based artificial oxygen carriers on tissue-engineered trachea. 30 Aug 2009
• Dopaminergic response to graded dopamine concentration elicited by four amphetamine doses. 30 Aug 2009
• Reflex vasoconstriction in aged human skin increasingly relies on Rho kinase-dependent mechanisms during whole body cooling. 26 Aug 2009
• Circadian rhythms of extracellular ATP accumulation in suprachiasmatic nucleus cells and cultured astrocytes. 25 Aug 2009
• Characterizing the appearance and growth of amyloid plaques in APP/PS1 mice. 24 Aug 2009
• In vivo evidence that constitutive activity of serotonin2C receptors in the medial prefrontal cortex participates in the control of dopamine release in the rat nucleus accumbens: differential effects of inverse agonist versus antagonist. 20 Aug 2009
• Microdialysis for detection of renal ischemia after experimental renal transplantation. 17 Aug 2009
• Synthesis, potency, and in vivo evaluation of 2-piperazin-1-ylquinoline analogues as dual serotonin reuptake inhibitors and serotonin 5-HT1A receptor antagonists. 11 Aug 2009
• [NO-ergic system activation in the nucleus accumbens during presentation of contextual signals of danger] 30 Jul 2009
• Cerebral metabolism during deep hypothermic circulatory arrest vs moderate hypothermic selective cerebral perfusion in a piglet model: a microdialysis study. 30 Jul 2009
• Increasing the function of the glutamate-nitric oxide-cyclic guanosine monophosphate pathway increases the ability to learn a Y-maze task. 30 Jul 2009
• NMDA receptors mediate an early up-regulation of brain-derived neurotrophic factor expression in substantia nigra in a rat model of presymptomatic Parkinson's disease. 30 Jul 2009
• Involvement of extracellular ascorbate and iron in hydroxyl radical generation in rat striatum in carbon monoxide poisoning. 22 Jul 2009

See a longer list of these articles.

Technical information about 'Microdialysis'

Definition: A technique for measuring extracellular concentrations of substances in tissues, usually in vivo, by means of a small probe equipped with a semipermeable membrane. Substances may also be introduced into the extracellular space through the membrane.

Descriptor UI: D017551

Alternative terms: Microdialysis;

Allowable Qualifiers: adverse effects; classification; economics; history; instrumentation; methods; standards; trends; utilization; veterinary; statistics & numerical data; contraindications; ethics;

Tree Number: E05.196.353.500;

History Note: 94