keyword
MENU ▼
Read by QxMD icon Read
search

Beta agonists

keyword
https://www.readbyqxmd.com/read/28643088/potential-therapeutic-applications-of-human-anti-m%C3%A3-llerian-hormone-amh-analogues-in-reproductive-medicine
#1
REVIEW
Vitaly A Kushnir, David B Seifer, David H Barad, Aritro Sen, Norbert Gleicher
Members of the transforming growth factor-beta (TGF-beta) superfamily are key regulators of various physiological processes. Anti-Müllerian hormone (AMH) which is also commonly known as Müllerian-inhibiting substance (MIS) is a member of the TGF-beta superfamily and an important regulator of reproductive organ differentiation and ovarian follicular development. While AMH has been used for diagnostic purposes as a biomarker for over 15 years, new potential therapeutic applications of recombinant human AMH analogues are now emerging as pharmacologic agents in reproductive medicine...
June 22, 2017: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/28642153/characterization-of-the-differential-coregulator-binding-signatures-of-the-retinoic-acid-receptor-subtypes-upon-ant-agonist-action
#2
Ignacio Miro Estruch, Diana Melchers, René Houtman, Laura H J de Haan, John P Groten, Jochem Louisse, Ivonne M C M Rietjens
Retinoic Acid Receptor alpha (RARα/NR1B1), Retinoic Acid Receptor beta (RARβ/NR1B2) and Retinoic Acid Receptor gamma (RARγ/NR1B3) are transcription factors regulating gene expression in response to retinoids. Within the RAR genomic pathways, binding of RARs to coregulators is a key intermediate regulatory phase. However, ligand-dependent interactions between the wide variety of coregulators that may be present in a cell and the different RAR subtypes are largely unknown. The aim of this study is to characterize the coregulator binding profiles of RARs in the presence of the pan-agonist all-trans-Retinoic Acid (AtRA); the subtype-selective agonists Am80 (RARα), CD2314 (RARβ) and BMS961 (RARγ); and the antagonist Ro415253...
June 19, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28639542/fluticasone-propionate-and-fluticasone-propionate-salmeterol-multidose-dry-powder-inhalers-compared-with-placebo-for-persistent-asthma
#3
L D Sher, G Yiu, A Sakov, S Liu, C F Caracta
BACKGROUND: A novel, inhalation-driven, multidose dry powder inhaler (MDPI) has been developed, which allows for lowerdoses of fluticasone propionate (Fp) and Fp/salmeterol (FS) for the treatment of patients with asthma. OBJECTIVE: This phase III, multicenter, double-blind, parallel-group study (NCT02141854) evaluated the efficacy and safetyof Fp MDPI and FS MDPI versus placebo MDPI. METHODS: Patients aged greater than or equal to 12 years with persistent asthma who previously took an inhaled corticosteroid with or without a long-acting beta-agonist entered a 14- to 21-day run-in period, during which they received single-blind, low-dose Fp MDPI 50 microgram (1 inhalation twice daily [b...
June 21, 2017: Allergy and Asthma Proceedings:
https://www.readbyqxmd.com/read/28639121/montelukast-use-a-19-year-nationwide-drug-utilisation-study
#4
Daniel Pilsgaard Henriksen, Jesper Rømhild Davidsen, Christian B Laursen, Anders Christiansen, Per Damkier, Jesper Hallas, Anton Pottegård
PURPOSE: Montelukast is a leukotriene receptor antagonist used in asthma and rhinitis treatment. Despite being marketed nearly two decades ago, little is known about its utilisation pattern. METHODS: Using the Danish National Prescription Registry, we identified subjects filling a montelukast prescription between 1998 and 2017. Using descriptive statistics, we reported the development in incidence, and prevalence, as well as a measure of treatment duration, and concomitant use of asthma- or anti-allergic therapy...
June 22, 2017: European Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/28624572/role-of-beta-catenin-and-endocannabinoids-in-the-nucleus-accumbens-in-extinction-in-rats-exposed-to-shock-and-reminders
#5
Nachshon Korem, Rachel Lange, Cecilia J Hillard, Irit Akirav
The response to a traumatic experience may be rapid recovery or development of psychopathology such as post-traumatic stress disorder (PTSD). Impaired extinction of fear memories is thought to contribute to the development of the persistent trauma memories and avoidance. The Wnt/β-catenin pathway and the endocannabinoid system appear to play significant roles in anxiety and depressive symptoms. Here we examined the involvement of β-catenin in the nucleus accumbens (NAc) in extinction in rats exposed to the shock and reminders model of PTSD...
June 15, 2017: Neuroscience
https://www.readbyqxmd.com/read/28622599/adrenergic-regulation-of-cytoplasmic-structures-related-to-secretory-processes-in-pig-pinealocytes-an-ultrastructural-quantitative-study
#6
Barbara Przybylska-Gornowicz, Bogdan Lewczuk, Natalia Ziółkowska, Magdalena Prusik
Two structures, considered as secretory in nature, are present in the pinealocytes in of the domestic pig show the presence of two structures, which are considered as secretory in nature - the dense core vesicles (DCV) and the membrane bounded (dense) bodies (MBB). The latter are extremely numerous in pig pinealocytes (they occupy 6-20% of the cytoplasm), and the number of MBB changes under different physiological and experimental conditions. Norepinephrine is the main neurotransmitter that regulates the secretion of pineal melatonin...
June 9, 2017: Micron: the International Research and Review Journal for Microscopy
https://www.readbyqxmd.com/read/28619778/in-patients-with-severe-uncontrolled-asthma-does-knowledge-of-adherence-and-inhaler-technique-using-electronic-monitoring-improve-clinical-decision-making-a-protocol-for-a-randomised-controlled-trial
#7
Matshediso C Mokoka, Lorna Lombard, Elaine M MacHale, Joanne Walsh, Breda Cushen, Imran Sulaiman, Damien Mc Carthy, Fiona Boland, Frank Doyle, Eoin Hunt, Desmond M Murphy, John Faul, Marcus Butler, Kathy Hetherington, J Mark FitzGerald, Job Fm van Boven, Liam G Heaney, Richard B Reilly, Richard W Costello
INTRODUCTION: Many patients with asthma remain poorly controlled despite the use of inhaled corticosteroids and long-acting beta agonists. Poor control may arise from inadequate adherence, incorrect inhaler technique or because the condition is refractory. Without having an objective assessment of adherence, clinicians may inadvertently add extra medication instead of addressing adherence. This study aims to assess if incorporating objectively recorded adherence from the Inhaler Compliance Assessment (INCA) device and lung function into clinical decision making provides more cost-effective prescribing and improves outcomes...
June 15, 2017: BMJ Open
https://www.readbyqxmd.com/read/28618875/implementation-of-guideline-based-therapy-for-chronic-obstructive-pulmonary-disease-differences-between-men-and-women-veterans
#8
Seppo T Rinne, A Rani Elwy, Chuan-Fen Liu, Renda Soylemez Wiener, Lisa Thayer, Alexandra Gerity, Lori A Bastian
Chronic obstructive pulmonary disease (COPD) is common among both men and women, and guidelines recommend the same therapy for both sexes. While previous studies have identified gender differences in other chronic disease management, few studies have examined how implementation of COPD guidelines differs between men and women. We performed a cross-sectional study of veterans admitted to Veterans Affairs (VA) hospitals for COPD during October 1, 2008, to September 30, 2011. We collected information on baseline COPD medications during the 6 months prior to hospitalization and categorized therapies as "appropriate" or "inappropriate" based on current guidelines...
January 1, 2017: Chronic Respiratory Disease
https://www.readbyqxmd.com/read/28616246/fibroblast-reticular-cells-engineer-a-blastema-extracellular-network-during-digit-tip-regeneration-in-mice
#9
Luis Marrero, Jennifer Simkin, Mimi Sammarco, Ken Muneoka
The regeneration blastema which forms following amputation of the mouse digit tip is composed of undifferentiated cells bound together by an organized network of fibers. A monoclonal antibody (ER-TR7) that identifies extracellular matrix (ECM) fibers produced by fibroblast reticular cells during lymphoid organogenesis was used to characterize the ECM of the digit, the blastema, and the regenerate. Digit fibroblast reticular cells produce an ER-TR7(+) ECM network associated with different tissues and represent a subset of loose connective tissue fibroblasts...
April 2017: Regeneration
https://www.readbyqxmd.com/read/28616109/the-management-of-mixed-urinary-incontinence-in-women
#10
REVIEW
Blayne Welk, Richard J Baverstock
Mixed urinary incontinence is a common diagnosis among women with urinary leakage and is often present in women who are unable to characterize their incontinence. Research and optimized clinical treatment of these patients is limited by the challenges in objectively defining and stratifying this population. The evaluation of these patients should follow the same general principles as any assessment of any women with incontinence; however, it is essential to define whether urge or stress incontinence is the predominant symptom...
June 2017: Canadian Urological Association Journal, Journal de L'Association des Urologues du Canada
https://www.readbyqxmd.com/read/28610911/airway-glucose-homeostasis-a-new-target-in-the-prevention-and-treatment-of-pulmonary-infection
#11
REVIEW
Emma H Baker, Deborah L Baines
In health, the glucose concentration of airway surface liquid (ASL) is 0.4mM, around 12 times lower than blood glucose concentration. Airway glucose homeostasis is a set of processes that actively maintain low ASL glucose concentration against the transepithelial gradient. Tight junctions between airway epithelial cells restrict paracellular glucose movement. Epithelial cellular glucose transport and metabolism removes glucose from ASL. Low ASL glucose concentrations make an important contribution to airways defence against infection, limiting bacterial growth by restricting nutrient availability...
June 10, 2017: Chest
https://www.readbyqxmd.com/read/28588847/a-case-of-long-qt-syndrome-challenges-on-a-bumpy-road
#12
Peter Magnusson, Per-Erik Gustafsson
Beta-agonist treatment during pregnancy may unmask the diagnosis of long QT syndrome. The QT prolongation can result in functional AV block. A history of seizure and/or sudden death in a family member should raise suspicion of ventricular tachycardia. More than one mutation may coexist. Refusal of beta-blocker therapy complicates risk stratification.
June 2017: Clinical Case Reports
https://www.readbyqxmd.com/read/28586296/asthma-control-and-disease-burden-in-patients-with-asthma-and-allergic-comorbidities
#13
Lulu K Lee, Engels Obi, Brandee Paknis, Abhishek Kavati, Bradley Chipps
OBJECTIVE: To assess asthma control and associations with health-related quality of life (HRQoL) and economic outcomes among patients with asthma and allergic comorbidities treated with inhaled corticosteroids (ICS) and long-acting beta-agonists (LABA) combination therapy. METHODS: Data from the 2011-2013 US National Health and Wellness Survey were used to identify patients with asthma currently treated with ICS and LABA combination therapy (N = 1923). Patients were included if they self-reported a physician diagnosis of asthma and at least one allergic/asthma-related comorbid condition (e...
June 6, 2017: Journal of Asthma: Official Journal of the Association for the Care of Asthma
https://www.readbyqxmd.com/read/28580341/targeting-innate-immunity-to-downmodulate-adaptive-immunity-and-reverse-type-1-diabetes
#14
REVIEW
Arata Itoh, William M Ridgway
Type 1 diabetes (T1D) is characterized by specific destruction of pancreatic insulin-producing beta cells accompanied by evidence of beta-cell-directed autoimmunity such as autoreactive T cells and islet autoantibodies (IAAs). Currently, T1D cannot be prevented or reversed in humans. T1D is easy to prevent in the nonobese diabetic (NOD) spontaneous mouse model but reversing new-onset T1D in mice is more difficult. Since the discovery of the T-cell receptor in the 1980s and the subsequent identification of autoreactive T cells directed toward beta-cell antigens (eg, insulin, glutamic acid decarboxylase), the dream of antigen-specific immunotherapy has dominated the field with its promise of specificity and limited side effects...
2017: ImmunoTargets and Therapy
https://www.readbyqxmd.com/read/28579289/effects-of-anti-somatostatin-agents-on-glucose-metabolism
#15
REVIEW
B Vergès
The anti-somatostatin agents used to treat acromegaly, Cushing's disease and neuroendocrine tumours also have hyperglycaemic effects. This is particularly true for pasireotide. Hyperglycaemic events are seen in 57-73% of patients with Cushing's treated with pasireotide, with a need to initiate antidiabetic treatment in about 50% of these patients. In acromegaly, treatment with pasireotide induces hyperglycaemia in 29-61% of patients. Pasireotide-induced hyperglycemia occurs early, within the first 3 months of treatment, due to a decrease in insulin secretion secondary to a fall in secretion of GLP-1 and GIP, and potentially also due to a direct inhibitory effect of pasireotide on beta cells...
June 1, 2017: Diabetes & Metabolism
https://www.readbyqxmd.com/read/28578989/-changing-patterns-of-medication-prescription-for-copd-patients-in-france-impact-of-long-acting-muscarinic-antagonists-availability
#16
G Jébrak, P-R Burgel, D Caillaud, G Deslée, G Brinchault, P Chanez, I Court-Fortune, R Escamilla, P Nesme-Meyer, C Pinet, T Perez, J-L Paillasseur, N Roche
INTRODUCTION: We studied the pattern changes over time of medication prescriptions for COPD and their conformity with French and international recommendations using data from patients in the prospective French cohort "Initiatives BPCO". METHOD: Eight hundred and forty-six patients have been included during a first period from August, 2001 till May 2006 (n=425) and a second period from June, 2006 till June, 2012 (n=421). The pivotal date was based on the tiotropium availability in France...
May 2017: Revue des Maladies Respiratoires
https://www.readbyqxmd.com/read/28566635/concentration-of-sulfate-and-glucuronide-conjugates-of-ritodrine-in-twin-pregnancy
#17
Mayuko Soma, Ainari Konda, Satoko Fujieda, Yoichi Sasaki, Mitsuaki Keira, Hiroshi Yoshida, Yuji Mukai, Takaki Toda, Nobuo Inotsume
Ritodrine, a drug for the treatment of threatened premature labor, is a highly selective beta-2 agonist with the major metabolites of sulfate and glucuronide conjugates. This study investigated the continuous evaluation of the concentration of ritodrine conjugates in relation to the clinical course in twin pregnancy. The subjects were 9 twin-pregnancy mothers who delivered after receiving ritodrine treatment between April 2012 and December 2013. Serum ritodrine sulfate and glucuronide conjugates were deconjugated using their specific enzymes...
2017: Biological & Pharmaceutical Bulletin
https://www.readbyqxmd.com/read/28562576/prevalence-trends-in-the-characteristics-of-patients-with-allergic-asthma-in-beijing-1994-to-2014
#18
Dan Mao, Rui Tang, Rui Wu, Hong Hu, Lu Jin Sun, Hong Zhu, Xue Bai, Jing Guo Han
This study aimed to determine the clinical profiles and prevalence trends during 1994 to 2014 among patients with allergic asthma (AA), which is a clinical phenotype of asthma.We retrospectively analyzed the characteristics of 319 patients who were diagnosed with AA between March 1, 1994 and February 28, 2014 at 3 Beijing centers.The patients included 155 males and 164 females, and the mean age was 50.86 ± 15.27 years (range 13-86 years). The proportions of asthma attacks in summer and autumn were 60.7% (1994-1999), 61...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28555112/caveolin-1-functional-insights-into-its-role-in-muscarine-and-serotonin-induced-smooth-muscle-constriction-in-murine-airways
#19
Maryam Keshavarz, Heike Schwarz, Petra Hartmann, Silke Wiegand, Melanie Skill, Mike Althaus, Wolfgang Kummer, Gabriela Krasteva-Christ
An increased bronchoconstrictor response is a hallmark in the progression of obstructive airway diseases. Acetylcholine and 5-hydroxytryptamine (5-HT, serotonin) are the major bronchoconstrictors. There is evidence that both cholinergic and serotonergic signaling in airway smooth muscle (ASM) involve caveolae. We hypothesized that caveolin-1 (cav-1), a structural protein of caveolae, plays an important regulatory role in ASM contraction. We analyzed airway contraction in different tracheal segments and extra- and intrapulmonary bronchi in cav-1 deficient (cav-1-/-) and wild-type mice using organ bath recordings and videomorphometry of methyl-beta-cyclodextrin (MCD) treated and non-treated precision-cut lung slices (PCLS)...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28555083/ppar-delta-modulates-membrane-cholesterol-and-cytokine-signaling-in-malignant-b-cells
#20
L Sun, Y Shi, G Wang, X Wang, S Zeng, S E Dunn, G D Fairn, Y-J Li, D E Spaner
New treatment strategies may be uncovered with a deeper understanding of the mechanisms that underlie aberrant signal transduction in B cell cancers such as chronic lymphocytic leukemia (CLL). The lipid-activated nuclear receptor peroxisome proliferator-activated receptor delta (PPARδ) mediates a number of features of aggressive cancers and was found to enhance janus kinase (JAK)-mediated phosphorylation of signal transducer and activator of transcription (STAT) proteins in B lymphoma cell-lines and primary CLL cells...
May 30, 2017: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
keyword
keyword
54141
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"