keyword
MENU ▼
Read by QxMD icon Read
search

Pharmacological

keyword
https://www.readbyqxmd.com/read/29786965/l-and-d-threo-ethylphenidate-concentrations-pharmacokinetics-and-pharmacodynamics-in-horses
#1
Heather K Knych, Dan S McKemie, Kelsey Seminoff, Petra Hartmann, Lynn Hovda, Dionne Benson
Ethylphenidate is a psychostimulant and analogue of the commonly prescribed compound, methylphenidate (Ritalin®). There are a limited number of studies describing the disposition and pharmacologic/toxicological effects of ethylphenidate in any species. The abuse potential in equine athletes along with the limited data available regarding administration in horses necessitates further study. The objectives of the current study were to describe drug concentrations, develop an analytical method that could be used to regulate its use and describe the pharmacodynamic effects of ethylphenidate in horses...
May 22, 2018: Drug Testing and Analysis
https://www.readbyqxmd.com/read/29786677/-combined-rehabilitation-in-the-patients-presenting-with-dorsopathies-of-the-lumbar-spine-and-concomitant-irritable-bowel-syndrome-based-at-a-therapeutic-clinic
#2
E V Sevostyanova, Y A Nikolaev, N V Bogdankevich, V G Lusheva, N A Dolgova, V Y Polyakov
BACKGROUND: Comorbidity constitutes a serious challenge for rehabilitative medicine. The comorbidity of the dorsopathy of the lumbar spine and irritable bowel syndrome mutually complicates the clinical course of both conditions, significantly reduces the patients' quality of life. and increases the costs of diagnostic procedures and restoration of the working capacity. The approaches to the non-pharmacological management of the patients presenting with these diseases remain to be developed...
May 21, 2018: Voprosy Kurortologii, Fizioterapii, i Lechebnoĭ Fizicheskoĭ Kultury
https://www.readbyqxmd.com/read/29786646/metabolic-reprogramming-by-3-iodothyronamine-t1am-a-new-perspective-to-reverse-obesity-through-co-regulation-of-sirtuin-4-and-6-expression
#3
Fariba M Assadi-Porter, Hannah Reiland, Martina Sabatini, Leonardo Lorenzini, Vittoria Carnicelli, Micheal Rogowski, Ebru S Selen Alpergin, Marco Tonelli, Sandra Ghelardoni, Alessandro Saba, Riccardo Zucchi, Grazia Chiellini
Obesity is a complex disease associated with environmental and genetic factors. 3-Iodothyronamine (T1AM) has revealed great potential as an effective weight loss drug. We used metabolomics and associated transcriptional gene and protein expression analysis to investigate the tissue specific metabolic reprogramming effects of subchronic T1AM treatment at two pharmacological daily doses (10 and 25 mg/kg) on targeted metabolic pathways. Multi-analytical results indicated that T1AM at 25 mg/kg can act as a novel master regulator of both glucose and lipid metabolism in mice through sirtuin-mediated pathways...
May 22, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29786180/-bartter-syndrome-severe-rare-orphan-kidney-disease-a-step-towards-therapy-through-pharmacogenetic-and-epidemiological-studies
#4
EDITORIAL
Elena Conte, Paola Imbrici, Dalila Sahbani, Antonella Liantonio, Diana Conte
Bartter syndromes (BS) types 1-5 are rare salt-losing tubulopathies presenting with overlapping clinical phenotypes including marked salt wasting and hypokalemia leading to polyuria, polydipsia, volume contraction, muscle weakness and growth retardation. These diseases are due to an impairment of sodium, potassium, chloride reabsorption caused by mutations in genes encoding for ion channel or transporters expressed in specific nephron tubule segments. Particularly, BS type 3 is a clinically heterogeneous form caused by mutations in CLCNKB gene which encodes the ClC-Kb chloride channel involved in NaCl reabsorption in the renal tubule...
May 2018: Giornale Italiano di Nefrologia: Organo Ufficiale Della Società Italiana di Nefrologia
https://www.readbyqxmd.com/read/29786105/cannabinoid-win-55-212-2-mesylate-inhibits-tumor-necrosis-factor-%C3%AE-induced-expression-of-nitric-oxide-synthase-in-dorsal-root-ganglion-neurons
#5
Rong Tan, Lijun Cao
Tumor necrosis factor-α (TNF-α) is an established pain modulator in the peripheral nervous system. Elevated levels of TNF-α in dorsal root ganglion (DRG) neurons reportedly is critical for neuropathic pain processing. It has been shown that the production of nitric oxide, a key player in the development and maintenance of nociception, depends on the expression of nitric oxide synthases (NOSs) and their activities. Accumulating evidence also supports an important role of cannabinoids in modulating neuropathic pain...
May 17, 2018: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/29786096/reversal-of-sirna-mediated-gene-silencing-in-vivo
#6
Ivan Zlatev, Adam Castoreno, Christopher R Brown, June Qin, Scott Waldron, Mark K Schlegel, Rohan Degaonkar, Svetlana Shulga-Morskaya, Huilei Xu, Swati Gupta, Shigeo Matsuda, Akin Akinc, Kallanthottathil G Rajeev, Muthiah Manoharan, Martin A Maier, Vasant Jadhav
We report rapid, potent reversal of GalNAc-siRNA-mediated RNA interference (RNAi) activity in vivo with short, synthetic, high-affinity oligonucleotides complementary to the siRNA guide strand. We found that 9-mers with five locked nucleic acids (LNAs) have the highest potency across several targets. Our modular, sequence-specific approach, named REVERSIR, may enhance the therapeutic profile of any long-acting GalNAc-siRNA (short interfering RNA) conjugate by enabling control of RNAi pharmacology.
May 14, 2018: Nature Biotechnology
https://www.readbyqxmd.com/read/29785885/endothelial-dysfunction-as-predictor-of-angina-recurrence-after-successful-percutaneous-coronary-intervention-using-second-generation-drug-eluting-stents
#7
Rocco A Montone, Giampaolo Niccoli, Federico Vergni, Vincenzo Vetrugno, Michele Russo, Fabio Mangiacapra, Francesco Fracassi, Italo Porto, Antonio M Leone, Francesco Burzotta, Domenico D'Amario, Cristina Aurigemma, Carlo Trani, Gaetano A Lanza, Filippo Crea
Background The role of endothelial dysfunction in predicting angina recurrence after percutaneous coronary intervention is unknown. Design We assessed the role of peripheral endothelial dysfunction measured by reactive-hyperaemia peripheral-artery tonometry (RH-PAT) in predicting recurrence of angina after percutaneous coronary intervention. Methods We enrolled consecutive patients undergoing percutaneous coronary intervention with second-generation drug-eluting stents. RH-PAT was measured at discharge. The endpoint was repeated coronary angiography for angina recurrence and/or evidence of myocardial ischaemia at follow-up...
January 1, 2018: European Journal of Preventive Cardiology
https://www.readbyqxmd.com/read/29785875/egfr-tkis-in-non-small-cell-lung-cancer-focus-on-clinical-pharmacology-and-mechanisms-of-resistance
#8
Stefano Fogli, Beatrice Polini, Marzia Del Re, Iacopo Petrini, Antonio Passaro, Stefania Crucitta, Eleonora Rofi, Romano Danesi
The clinical introduction of EGFR-TKIs within the oncologic armamentarium has changed the therapeutic landscape of non-small-cell lung cancer (NSCLC) creating widespread expectations both in patients and clinicians. However, several gaps in current understanding leave open important questions regarding the use of these drugs in clinical practice. For instance, there is uncertainty in regard to which EGFR-TKI should be given first in naive patients with EGFR-driven malignancies since different generations of drugs are available with different pharmacological profiles...
May 22, 2018: Pharmacogenomics
https://www.readbyqxmd.com/read/29785743/four-new-diterpenoid-alkaloids-from-the-roots-of-aconitum-carmichaelii
#9
Yu Li, Feng Gao, Ji-Fa Zhang, Xian-Li Zhou
Aconitum carmichaelii, belonging to the Ranunculaceae family, is mainly distributed and cultivated in southwestern China. Its parent and lateral roots, two well-known traditional medicinal materials, are commonly called as "Chuanwu" and "Fuzi" in China, respectively. A. carmichaelii is widely used for the treatment of cadianeuria, neuralgia, and rheumatalgia in Chinese medicine. According to the pharmacology studies, diterpenoid alkaloids accounted for the major effects and toxicity of this plant, such as hypaconitine, mesaconitine, aconitine...
May 21, 2018: Chemistry & Biodiversity
https://www.readbyqxmd.com/read/29785243/oxidative-stress-in-aging-brain-nutritional-and-pharmacological-interventions-for-neurodegenerative-disorders
#10
EDITORIAL
Anna Maria Giudetti, Michel Salzet, Tommaso Cassano
No abstract text is available yet for this article.
2018: Oxidative Medicine and Cellular Longevity
https://www.readbyqxmd.com/read/29785241/an-in-vivo-zebrafish-model-for-interrogating-ros-mediated-pancreatic-%C3%AE-cell-injury-response-and-prevention
#11
Abhishek A Kulkarni, Abass M Conteh, Cody A Sorrell, Anjali Mirmira, Sarah A Tersey, Raghavendra G Mirmira, Amelia K Linnemann, Ryan M Anderson
It is well known that a chronic state of elevated reactive oxygen species (ROS) in pancreatic β -cells impairs their ability to release insulin in response to elevated plasma glucose. Moreover, at its extreme, unmitigated ROS drives regulated cell death. This dysfunctional state of ROS buildup can result both from genetic predisposition and environmental factors such as obesity and overnutrition. Importantly, excessive ROS buildup may underlie metabolic pathologies such as type 2 diabetes mellitus. The ability to monitor ROS dynamics in β -cells in situ and to manipulate it via genetic, pharmacological, and environmental means would accelerate the development of novel therapeutics that could abate this pathology...
2018: Oxidative Medicine and Cellular Longevity
https://www.readbyqxmd.com/read/29785199/physical-exercise-for-parkinson-s-disease-clinical-and-experimental-evidence
#12
REVIEW
Alessandro Oliveira de Carvalho, Alberto Souza Sá Filho, Eric Murillo-Rodriguez, Nuno Barbosa Rocha, Mauro Giovanni Carta, Sergio Machado
Background: National projections about the increase in the elderly population over 60 years bring with it an increase in the number of people affected by Parkinson's Disease (PD), making it an important public health problem. Therefore, the establishment of effective strategies for intervention in people with PD needs to be more clearly investigated. Objective: The study aimed to report the effectiveness of exercise on functional capacity and neurobiological mechanisms in people with PD...
2018: Clinical Practice and Epidemiology in Mental Health: CP & EMH
https://www.readbyqxmd.com/read/29785194/genus-spondias-a-phytochemical-and-pharmacological-review
#13
REVIEW
Salma Sameh, Eman Al-Sayed, Rola M Labib, Abdel Nasser Singab
It is believed that many degenerative diseases are due to oxidative stress. In view of the limited drugs available for treating degenerative diseases, natural products represent a promising therapeutic strategy in the search for new and effective candidates for treating degenerative diseases. This review focuses on the genus Spondias which is widely used in traditional medicine for the treatment of many diseases. Spondias is a genus of flowering plants belonging to the cashew family (Anacardiaceae). This genus comprises 18 species distributed across tropical regions in the world...
2018: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/29785193/gallnuts-a-potential-treasure-in-anticancer-drug-discovery
#14
REVIEW
Jiayu Gao, Xiao Yang, Weiping Yin, Ming Li
Introduction. In the discovery of more potent and selective anticancer drugs, the research continually expands and explores new bioactive metabolites coming from different natural sources. Gallnuts are a group of very special natural products formed through parasitic interaction between plants and insects. Though it has been traditionally used as a source of drugs for the treatment of cancerous diseases in traditional and folk medicinal systems through centuries, the anticancer properties of gallnuts are barely systematically reviewed...
2018: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/29785139/blockage-of-store-operated-ca-2-entry-antagonizes-epstein-barr-virus-promoted-angiogenesis-by-inhibiting-ca-2-signaling-regulated-vegf-production-in-nasopharyngeal-carcinoma
#15
Jiaxiang Ye, Junqi Huang, Qian He, Weilin Zhao, Xiaoying Zhou, Zhe Zhang, Yongqiang Li, Jiazhang Wei, Jinyan Zhang
Background: Epstein-Barr virus (EBV) actively contributes to the pathological process of nasopharyngeal carcinoma (NPC) by enabling NPC cells to acquire various capacities required for their malignant biological actions. Our earlier works demonstrated that EBV-encoded latent membrane protein 1 (LMP1) enhanced vascular endothelial growth factor (VEGF)-mediated angiogenesis by boosting store-operated Ca2+ entry (SOCE) upon extracellular epidermal growth factor (EGF) stimulation. However, the antagonistic effects of SOCE blockage on EBV-promoted angiogenesis must be appropriately evaluated in vivo, and the global effect of EBV infection on the EGF-elicited cytosolic Ca2+ signaling, which regulates VEGF-mediated angiogenesis remains to be further clarified...
2018: Cancer Management and Research
https://www.readbyqxmd.com/read/29785128/methacholine-challenge-testing-comparative-pharmacology
#16
REVIEW
Beth E Davis, Christianne M Blais, Donald W Cockcroft
Standardization of the methacholine inhalation challenge, the most common direct bronchoprovocation test, is important. One aspect of standardization is the appropriate washout period for pharmacologic agents which affect the response. This review summarizes the available data on pharmacologic inhibition of the methacholine response. Specific (anti-muscarinic) agents demonstrate marked bronchoprotection (up to 7 days for the long-acting drugs) which lasts longer than the duration of bronchodilation. The functional antagonist (beta 2 agonist class of medications) shows marked, but less, bronchoprotection which is relatively short lived and is similar to the duration of bronchodilator efficacy...
2018: Journal of Asthma and Allergy
https://www.readbyqxmd.com/read/29785112/treatment-of-behavioral-and-psychological-symptoms-of-dementias-with-psychopharmaceuticals-a-review
#17
REVIEW
Jiří Masopust, Dita Protopopová, Martin Vališ, Zbyšek Pavelek, Blanka Klímová
Behavioral and psychological symptoms represent common complications in patients with different types of dementia. Predominantly, they comprise psychosis, agitation and mood disorders, disinhibited behavior, impairment of the sleep and wakefulness rhythm, wandering, perseveration, pathological collecting, or shouting. Their appearance is related to more rapid progression of the disease, earlier institutionalization, use of physical restraints, and higher risk of mortality. Consequently, appearance of behavioral and psychological symptoms of dementia leads to higher costs of care provided and greater distress for caregivers...
2018: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/29785101/exacerbation-recovery-patterns-in-newly-diagnosed-or-maintenance-treatment-na%C3%A3-ve-patients-with-copd-secondary-analyses-of-ticari-1-trial-data
#18
David M Mannino, Emmanuelle M Clerisme-Beaty, Joanne Franceschina, Naitee Ting, Nancy K Leidy
Background: Little is known about the recovery patterns from acute exacerbations of chronic obstructive pulmonary disease (AECOPD) in newly diagnosed or maintenance treatment-naïve patients with COPD. This study describes the course of AECOPD in these patients at the time of treatment for the symptoms of acute respiratory tract infection (RTI). Methods: This study was a secondary analysis of data from a 12-week, randomized clinical trial (TICARI 1) testing the efficacy and safety of once-daily tiotropium 18 µg maintenance therapy versus placebo in newly diagnosed or maintenance treatment-naïve COPD patients with acute RTI symptoms for ≤7 days...
2018: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/29785077/mediterranean-diet-and-nonalcoholic-fatty-liver-disease
#19
REVIEW
Caterina Anania, Francesco Massimo Perla, Francesca Olivero, Lucia Pacifico, Claudio Chiesa
Nonalcoholic fatty liver disease (NAFLD) is emerging as the most common chronic liver disease, and is characterized by a wide spectrum of fat-liver disorders that can result in severe liver disease and cirrhosis. Inflammation and oxidative stress are the major risk factors involved in the pathogenesis of NAFLD. Currently, there is no consensus concerning the pharmacological treatment of NAFLD. However, lifestyle interventions based on exercise and a balanced diet for quality and quantity, are considered the cornerstone of NAFLD management...
May 21, 2018: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/29785068/molecular-dynamics-simulation-mds-analysis-of-vibrio-cholerae-toxt-virulence-factor-complexed-with-docked-potential-inhibitors
#20
Ibrahim Torktaz, Ali Najafi, Reza Golmohamadi, Sorour Hassani
The ToxT transcription factor mediates the transcription of the two major virulence factors in Vibrio cholerae. It has a DNA binding domain made of α4, α5, α6, α7, α8, α9 and α10 helices that is responsible for the transcription of virulence genes. Therefore, it is of interest to screen ToxT against the ZINC ligand database containing data for a million compounds. The QSAR model identified 40 top hits for ToxT. Two target protein complexes with ligands Lig N1 and Lig N2 with high score were selected for molecular dynamics simulation...
2018: Bioinformation
keyword
keyword
17533
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"