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Showing 1 to 12 of 1334 entries
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Nanocapillary electrophoretic electrochemical chip: towards analysis of biochemicals released by single cells.

Interface focus

Wu RG, Yang CS, Cheing CC, Tseng FG.
PMID: 23050079
Interface Focus. 2011 Oct 06;1(5):744-53. doi: 10.1098/rsfs.2011.0049. Epub 2011 Jul 14.

A novel nanocapillary electrophoretic electrochemical (Nano-CEEC) chip has been developed to demonstrate the possibility of zeptomole-level detection of neurotransmitters released from single living cells. The chip integrates three subunits to collect and concentrate scarce neurotransmitters released from single PC-12...

Column chromatography analysis of brain tissue: an advanced laboratory exercise for neuroscience majors.

Journal of undergraduate neuroscience education : JUNE : a publication of FUN, Faculty for Undergraduate Neuroscience

Church WH.
PMID: 23492882
J Undergrad Neurosci Educ. 2005;3(2):A36-41. Epub 2005 Jun 15.

Neurochemical analysis of discrete brain structures in experimental animals provides important information on synthesis, release, and metabolism changes following behavioral or pharmacological experimental manipulations. Quantitation of neurotransmitters and their metabolites following unilateral drug injections can be carried out using...

Paraganglioma in a young patient with asymptomatic severe hypertension: a case report and review of the literature.

Hippokratia

Koumaras Ch, Anagnostis P, Tzimou M, Giavanidis I, Gossios T, Antoniadis A, Athyros VG, Karagiannis A.
PMID: 21311646
Hippokratia. 2010 Oct;14(4):300-2.

We present a case of a 19-year old woman who was admitted to our department with a recently, and incidentally, diagnosed severe hypertension [220/140 mmHg systolic/diastolic blood pressure (BP)]. The patient was asymptomatic. The laboratory investigation demonstrated both elevated...

Paraneoplastic syndromes in olfactory neuroblastoma.

Contemporary oncology (Poznan, Poland)

Kunc M, Gabrych A, Czapiewski P, Sworczak K.
PMID: 26199564
Contemp Oncol (Pozn). 2015;19(1):6-16. doi: 10.5114/wo.2015.46283. Epub 2015 Mar 26.

Olfactory neuroblastoma (ONB) is a rare malignant neoplasm of sinonasal tract, derived from olfactory epithelium. Unilateral nasal obstruction, epistaxis, sinusitis, and headaches are common symptoms. Olfactory neuroblastoma shows neuroendocrine differentiation and similarly to other neuroendocrine tumors can produce several...

Octopamine Underlies the Counter-Regulatory Response to a Glucose Deficit in Honeybees (.

Frontiers in systems neuroscience

Buckemüller C, Siehler O, Göbel J, Zeumer R, Ölschläger A, Eisenhardt D.
PMID: 28912693
Front Syst Neurosci. 2017 Aug 30;11:63. doi: 10.3389/fnsys.2017.00063. eCollection 2017.

An animal's internal state is a critical parameter required for adaptation to a given environment. An important aspect of an animal's internal state is the energy state that is adjusted to the needs of an animal by energy homeostasis....

Effects of pretreatment with magnesium on muscle relaxation and cardiovascular responses in tracheal intubation using the priming principle for vecuronium.

Journal of anesthesia

Nishiyama M, Yanbe Y.
PMID: 28921264
J Anesth. 1997 Mar;11(1):18-21. doi: 10.1007/BF02479999.

In addition to its direct effects on blood vessels, the myocardium, and neuromuscular junctions, magnesium can act as an adrenergic antagonist and can inhibit the release of catecholamines both from adrenergic nerve terminals and from the adrenal medulla. This...

Ca(2+)-Currents in Human Induced Pluripotent Stem Cell-Derived Cardiomyocytes Effects of Two Different Culture Conditions.

Frontiers in pharmacology

Uzun AU, Mannhardt I, Breckwoldt K, Horváth A, Johannsen SS, Hansen A, Eschenhagen T, Christ T.
PMID: 27672365
Front Pharmacol. 2016 Sep 12;7:300. doi: 10.3389/fphar.2016.00300. eCollection 2016.

Human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CM) provide a unique opportunity to study human heart physiology and pharmacology and repair injured hearts. The suitability of hiPSC-CM critically depends on how closely they share physiological properties of human adult cardiomyocytes...

The NO stimulator, Catestatin, improves the Frank-Starling response in normotensive and hypertensive rat hearts.

Nitric oxide : biology and chemistry

Angelone T, Quintieri AM, Pasqua T, Filice E, Cantafio P, Scavello F, Rocca C, Mahata SK, Gattuso A, Cerra MC.
PMID: 26241941
Nitric Oxide. 2015 Nov 15;50:10-19. doi: 10.1016/j.niox.2015.07.004. Epub 2015 Aug 01.

The myocardial response to mechanical stretch (Frank-Starling law) is an important physiological cardiac determinant. Modulated by many endogenous substances, it is impaired in the presence of cardiovascular pathologies and during senescence. Catestatin (CST:hCgA352-372), a 21-amino-acid derivate of Chromogranin A...

[Correlation of Endothelial Dysfunction With Course of Essential Arterial hypertension in Adolescence].

Kardiologiia

Plotnikova IV, Kovalev IA, Suslova TE, Bezlyak VV.
PMID: 28294839
Kardiologiia. 2015 Mar;55(3):21-26.

AIM: to study laboratory parameters of endothelial dysfunction (ED) and their correlation with risk factors (RF) of cardiovascular diseases at early stages of essential arterial hypertension (AH) in adolescents.MATERIAL AND METHODS: We examined 299 adolescents aged 12 - 18...

Chronic Diarrhea in L-Amino Acid Decarboxylase (AADC) Deficiency: A Prominent Clinical Finding Among a Series of Ten French Patients.

JIMD reports

Spitz MA, Nguyen MA, Roche S, Heron B, Milh M, de Lonlay P, Lion-François L, Testard H, Napuri S, Barth M, Fournier-Favre S, Christa L, Vianey-Saban C, Corne C, Roubertie A.
PMID: 27147232
JIMD Rep. 2017;31:85-93. doi: 10.1007/8904_2016_550. Epub 2016 May 05.

Aromatic L-amino acid decarboxylase (AADC) deficiency is an autosomal recessive inborn error of metabolism, affecting catecholamines and serotonin biosynthesis. Cardinal signs consist in psychomotor delay, hypotonia, oculogyric crises, dystonia, and extraneurological symptoms.PATIENTS AND METHODS: We present a retrospective descriptive...

Protective effect of sitagliptin and rosuvastatin combination on vascular endothelial dysfunction in type-2 diabetes.

Indian journal of pharmaceutical sciences

Nade VS, Kawale LA, Patel KM.
PMID: 25767324
Indian J Pharm Sci. 2015 Jan-Feb;77(1):96-102. doi: 10.4103/0250-474x.151604.

The present investigation aimed to evaluate the protective effects of sitagliptin, glimepiride, rosuvastatin and their combinations on oxidative stress and endothelial dysfunction in the aortic tissues in fructose-fed type-2 diabetic rats. Sitagliptin (20 mg/kg, p.o.), glimepiride (2 mg/kg, p.o.),...

Evidence for an association between tako-tsubo cardiomyopathy and bronchial asthma: retrospective analysis in a primary care hospital.

The open cardiovascular medicine journal

von Blotzheim LG, Christen S, Wieser S, Ulrich S, Huber LC.
PMID: 25767631
Open Cardiovasc Med J. 2015 Feb 27;9:1-4. doi: 10.2174/1874192401509010001. eCollection 2015.

OBJECTIVE: We investigated the prevalence of bronchial asthma in patients with Tako-Tsubo Syndrome (TTS).DESIGN: This retrospective case-series study was conducted in a primary care hospital in Zurich, Switzerland. Data of all patients with newly diagnosed TTS (2002 - 2012)...

Showing 1 to 12 of 1334 entries