Showing 1-30 of 51 results for "N7261"
Andrea Šlampová et al.
Analytica chimica acta, 887, 92-100 (2015-09-01)
Electrolysis is omnipresent in all electrochemical processes including electromembrane extraction (EME). The effects of electrolysis on quantitative aspects of EME were comprehensively evaluated for a set of acidic (substituted phenols) and basic (basic drugs) analytes. EMEs were carried out across...
Knut Fredrik Seip et al.
Journal of chromatography. A, 1347, 1-7 (2014-05-06)
Electromembrane extraction (EME) was performed on samples containing substantial amounts of NaCl to investigate how the presence of salts affected the recovery, repeatability, and membrane current in the extraction system. A group of 17 non-polar basic drugs with various physical...
Pavla Pantůčková et al.
Journal of chromatography. A, 1389, 1-7 (2015-03-10)
Enhanced sensitivity for determination of basic drugs in body fluids was achieved by in-line coupling of extraction across supported liquid membrane (SLM) to large electrokinetic injection and transient isotachophoresis-capillary zone electrophoresis (tITP-CZE) in commercial CZE instrument. Twelve cm long tITP...
Paolo Baldo et al.
The Cochrane database of systematic reviews, 9(9), CD003853-CD003853 (2012-09-14)
This is an update of a Cochrane review first published in The Cochrane Library in Issue 4, 2006 and previously updated in 2009.Tinnitus is described as the perception of sound or noise in the absence of real acoustic stimulation. It...
Luis Enrique Chaparro et al.
The Cochrane database of systematic reviews, 7(7), CD008943-CD008943 (2012-07-13)
Pharmacotherapy remains an important modality for the treatment of neuropathic pain. However, as monotherapy current drugs are associated with limited efficacy and dose-related side effects. Combining two or more different drugs may improve analgesic efficacy and, in some situations, reduce...
Joan Prudic et al.
The journal of ECT, 29(1), 3-12 (2013-01-11)
To determine whether starting antidepressant medication at the start of electroconvulsive therapy (ECT) reduces post-ECT relapse and to determine whether continuation pharmacotherapy with nortriptyline (NT) and lithium (Li) differs in efficacy or adverse effects from continuation pharmacotherapy with venlafaxine (VEN)...
Fabrice Gritti et al.
Journal of chromatography. A, 1282, 58-71 (2013-02-21)
The adsorption behaviors of a neutral (caffeine) and a positively charged compound (nortriptylinium) are investigated on two RPLC/hybrid stationary phases, eluted with a low ionic strength buffer (phosphate buffer, W(S)pH 2.63, I=10mM). The first phase, bridge ethylene hybrid (BEH), is...
Plasma membrane monoamine transporters: structure, regulation and function.
Gonzalo E Torres et al.
Nature reviews. Neuroscience, 4(1), 13-25 (2003-01-04)
Philip E D Chung et al.
Nature communications, 11(1), 1825-1825 (2020-04-15)
Pineoblastoma is a rare pediatric cancer induced by germline mutations in the tumor suppressors RB1 or DICER1. Presence of leptomeningeal metastases is indicative of poor prognosis. Here we report that inactivation of Rb plus p53 via a WAP-Cre transgene, commonly...
Nafisur Rahman et al.
AAPS PharmSciTech, 16(3), 569-578 (2014-11-09)
Kinetic methods for accurate determination of nortriptyline hydrochloride have been described. The methods are based on the oxidation of nortriptyline hydrochloride with KMnO4 in acidic and basic media. In acidic medium, the decrease in absorbance at 525.5 nm and in...
Henry P Parkman et al.
JAMA, 310(24), 2640-2649 (2013-12-26)
Gastroparesis remains a challenging syndrome to manage, with few effective treatments and a lack of rigorously controlled trials. Tricyclic antidepressants are often used to treat refractory symptoms of nausea, vomiting, and abdominal pain. Evidence from well-designed studies for this use...
M S Kleven et al.
The Journal of pharmacology and experimental therapeutics, 284(3), 1015-1025 (1998-03-13)
In this study we examined the ability of compounds varying in their in vitro potencies as inhibitors of dopamine (DA), norepinephrine (NE) or serotonin (5-HT) reuptake to enhance the discriminative stimulus (DS) effects of cocaine. Compounds were administered in combination...
Rudolf Uher et al.
Depression and anxiety, 29(12), 1043-1049 (2012-08-31)
It has been suggested that clinician-rated scales and self-report questionnaires may be interchangeable in the measurement of depression severity, but it has not been tested whether clinically significant information is lost when assessment is restricted to either clinician-rated or self-report...
Jing Yuan et al.
Nature chemical biology, 5(10), 765-771 (2009-09-08)
Studies of gene function and molecular mechanisms in Plasmodium falciparum are hampered by difficulties in characterizing and measuring phenotypic differences between individual parasites. We screened seven parasite lines for differences in responses to 1,279 bioactive chemicals. Hundreds of compounds were...
Antidepressant effects of nortriptyline and escitalopram in the GENDEP study: is one better than the other?
R Uher et al.
Acta psychiatrica Scandinavica, 127(4), 330-330 (2013-03-14)
Karim Malki et al.
Proteomics, 12(14), 2355-2365 (2012-06-15)
In this study, we present a pharmacoproteomic investigation of response to antidepressants two inbred strains. Our aim was to uncover molecular mechanisms underlying antidepressant action and identify new biomarkers to determine therapeutic response to two antidepressants with proven efficacy in...
Eng Wee Chua et al.
Pharmacogenetics and genomics, 23(9), 494-497 (2013-06-27)
We present a case report of novel variants of CYP2D6 and CYP2C19 identified in a patient who experienced adverse effects during antidepressant therapy. CYP2D6 DNA sequencing revealed that the patient was most likely an intermediate metabolizer, owing to the presence...
Varadharajan Sundaramurthy et al.
Cell host & microbe, 13(2), 129-142 (2013-02-19)
Pharmacological modulators of host-microbial interactions can in principle be identified using high-content screens. However, a severe limitation of this approach is the lack of insights into the mode of action of compounds selected during the primary screen. To overcome this...
Ahmad Ghanizadeh et al.
Pediatric nephrology (Berlin, Germany), 27(11), 2091-2097 (2012-06-16)
Treating enuresis in children with attention deficit hyperactivity disorder (ADHD) has not been previously reported. This study aims to investigate the efficacy, tolerability, and adverse effects of nortriptyline for treating enuresis in children with ADHD. Forty-three children aged from 5...
Hugo F Miranda et al.
Pharmacology, 95(1-2), 59-64 (2015-01-17)
Neuropathic pain results from nerve injury, and gabapentin, an antiepileptic drug, has been approved for the treatment of several types of neuropathic pain. On the other hand, nortriptyline, an antidepressant drug, has been suggested as an alternative treatment. In partial...
Aravind Penmatsa et al.
Nature, 503(7474), 85-90 (2013-09-17)
Antidepressants targeting Na(+)/Cl(-)-coupled neurotransmitter uptake define a key therapeutic strategy to treat clinical depression and neuropathic pain. However, identifying the molecular interactions that underlie the pharmacological activity of these transport inhibitors, and thus the mechanism by which the inhibitors lead...
Ian Gilron et al.
The Clinical journal of pain, 29(9), 755-759 (2013-02-02)
Neuropathic pain is often worse at night; however, little is known about pain rhythmicity during waking hours. We aimed to replicate previous observations of diurnal pain progression, evaluate associations between diurnal rhythmicity and clinical factors, and evaluate the impact of...
Sean Ekins et al.
Drug metabolism and disposition: the biological fate of chemicals, 38(12), 2302-2308 (2010-09-17)
Drug-induced liver injury (DILI) is one of the most important reasons for drug development failure at both preapproval and postapproval stages. There has been increased interest in developing predictive in vivo, in vitro, and in silico models to identify compounds...
Robert A Power et al.
Journal of psychiatric research, 46(10), 1333-1338 (2012-07-10)
Most comparisons of the efficacy of antidepressants have relied on the assumption that missing data are randomly distributed. Dropout rates differ between drugs, suggesting this assumption may not hold true. This paper examines the effect of non-random dropout on a...
Ingrid Morales et al.
Behavioural brain research, 289, 19-28 (2015-04-25)
Available evidence increasingly suggests that the degeneration of dopamine neurons in Parkinson's disease starts in the striatal axons and synaptic terminals. A selective procedure is described here to study the mechanisms involved in the striatal denervation of dopaminergic terminals. This...
Nigel Greene et al.
Chemical research in toxicology, 23(7), 1215-1222 (2010-06-18)
Drug-induced liver injury is a major issue of concern and has led to the withdrawal of a significant number of marketed drugs. An understanding of structure-activity relationships (SARs) of chemicals can make a significant contribution to the identification of potential...
Abbul Bashar Khan et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 97, 119-124 (2012-07-04)
To know the interaction of amphiphilic drugs nortriptyline hydrochloride (NOT) and promazine hydrochloride (PMZ) with serum albumins (i.e., human serum albumin (HSA) and bovine serum albumin (BSA)), techniques of UV-visible, fluorescence, and circular dichroism (CD) spectroscopies are used. The binding...
SSRIs: a premature burial.
K Jensen
Clinical pharmacology and therapeutics, 93(3), 234-235 (2012-12-20)
In reply.
Matthew T Olson et al.
Clinical chemistry, 59(11), 1676-1677 (2013-08-30)
F Javier Benitez et al.
Water research, 47(2), 870-880 (2012-12-12)
The photolysis of five frequent emerging contaminants (Benzotriazole, Chlorophene, N,N-diethyl-m-toluamide or DEET, Methylindole, and Nortriptyline HCl) was investigated in ultrapure water under monochromatic ultraviolet radiation at 254 nm and by a combination of UV and hydrogen peroxide. The results revealed...

Social Media

LinkedIn icon
Twitter icon
Facebook Icon
Instagram Icon


Research. Development. Production.

We are a leading supplier to the global Life Science industry with solutions and services for research, biotechnology development and production, and pharmaceutical drug therapy development and production.

© 2021 Merck KGaA, Darmstadt, Germany and/or its affiliates. All Rights Reserved.

Reproduction of any materials from the site is strictly forbidden without permission.