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GABA AND Oral

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https://www.readbyqxmd.com/read/28634406/enhancing-kcc2-function-counteracts-morphine-induced-hyperalgesia
#1
Francesco Ferrini, Louis-Etienne Lorenzo, Antoine G Godin, Miorie Le Quang, Yves De Koninck
Morphine-induced hyperalgesia (MIH) is a severe adverse effect accompanying repeated morphine treatment, causing a paradoxical decrease in nociceptive threshold. Previous reports associated MIH with a decreased expression of the Cl(-) extruder KCC2 in the superficial dorsal horn (SDH) of the spinal cord, weakening spinal GABAA/glycine-mediated postsynaptic inhibition. Here, we tested whether the administration of small molecules enhancing KCC2, CLP257 and its pro-drug CLP290, may counteract MIH. MIH was typically expressed within 6-8 days of morphine treatment...
June 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28596511/effect-of-alprazolam-on-redox-status-in-renal-transplantation-donors-and-recipients
#2
Meltem Güner Can, Özgen Ilgaz Koçyiğit, Uğur Aksu, Ali Özer, Fevzi Toraman
BACKGROUND Benzodiazepines are the most popular premedication drugs thought to act through the GABA/benzodiazepine receptor complex and alprazolam is one of the most potent benzodiazepines that have a quick onset. While there is a growing body of evidence supporting alprazolam in the amelioration of redox status in animals, no study has been performed concerning its antioxidant activity in humans. The purpose of this investigation was to determine the effect of alprazolam on redox status. MATERIAL AND METHODS This study was a four-group randomized controlled trial...
June 9, 2017: Annals of Transplantation: Quarterly of the Polish Transplantation Society
https://www.readbyqxmd.com/read/28588361/caffeine-and-cannabis-effects-on-vital-neurotransmitters-and-enzymes-in-the-brain-tissue-of-juvenile-experimental-rats
#3
J O Owolabi, S Y Olatunji, A J Olanrewaju
BACKGROUND: Caffeine and cannabis are globally consumed and abused psychoactive substances. While caffeine is legally used in various forms, including in tea and coffee as beverages, it is also consumed in soda and energy drinks as additives. Cannabis, on the other hand, is considered illegal in most countries; albeit, it is being consumed globally particularly by adolescents. PURPOSE: The adolescent stage marks a critical stage of brain development and maturation...
May 2017: Annals of Neurosciences
https://www.readbyqxmd.com/read/28573220/jieyuanshen-decoction-exerts-antidepressant-effects-on-depressive-rat-model-via-regulating-hpa-axis-and-the-level-of-amino-acids-neurotransmitter
#4
Zhang Qiuxia, Ma Xinlong, Yang Yilong, Zhao Hui, Wang Yali, Yao Xiaoquan, Wang Lei, Chang Jiahui, Zou Haiyan
BACKGROUND: Jieyuanshen decoction (JYAS-D) - a traditional Chinese medicine was invented by Professor Nie based on classic formulas, chaihu jia longgu muli decoction has been proved as having favorable curative effects on depression in clinical practices. The aim of this study was to investigate the antidepressant effects and its molecular mechanism of JYAS-D. MATERIALS AND METHODS: The model of depression was established by Chronic Unpredictable Stress. Different doses (8...
2017: African Journal of Traditional, Complementary, and Alternative Medicines: AJTCAM
https://www.readbyqxmd.com/read/28539708/assessment-of-mexican-arnica-heterotheca-inuloides-cass-and-rosemary-rosmarinus-officinalis-extracts-on-dopamine-and-selected-biomarkers-of-oxidative-stress-in-stomach-and-brain-of-salmonella-typhimurium-infected-rats
#5
David Calderón Guzmàn, Maribel Ortiz Herrera, Norma Osnaya Brizuela, Gerardo Barragàn Mejía, Ernestina Hernàndez García, Hugo Juàrez Olguín, Armando Valenzuela Peraza, Norma Labra Ruíz, Daniel Santamaría Del Angel
BACKGROUND: The effects of some natural products on dopamine (DA) and 5-hydroxyindole acetic acid (5-HIAA) in brain of infected models are still unclear. OBJECTIVE: The purpose of this study was to measure the effect of Mexican arnica/rosemary (MAR) water extract and oseltamivir on both biogenic amines and some oxidative biomarkers in the brain and stomach of young rats under infection condition. METHODS: Female Wistar rats (weight 80 g) in the presence of MAR or absence (no-MAR) were treated as follows: group 1, buffer solution (controls); oseltamivir (100 mg/kg), group 2; culture of Salmonella typhimurium (S...
April 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28532421/glutamate-excitotoxicity-induced-by-orally-administered-propionic-acid-a-short-chain-fatty-acid-can-be-ameliorated-by-bee-pollen
#6
Afaf El-Ansary, Huda S Al-Salem, Alqahtani Asma, Abeer Al-Dbass
BACKGROUND: Rodent models may guide investigations towards identifying either environmental neuro-toxicants or drugs with neuro-therapeutic effects. This work aims to study the therapeutic effects of bee pollen on brain glutamate excitotoxicity and the impaired glutamine-glutamate- gamma amino butyric acid (GABA) circuit induced by propionic acid (PPA), a short chain fatty acid, in rat pups. METHODS: Twenty-four young male Western Albino rats 3-4 weeks of age, and 45-60 g body weight were enrolled in the present study...
May 22, 2017: Lipids in Health and Disease
https://www.readbyqxmd.com/read/28501058/limited-quality-evidence-suggests-that-early-caries-experience-at-age-6-years-may-predict-low-oral-health-related-quality-of-life-at-age-10%C3%A2-years
#7
Vinodh Bhoopathi, Marisol Tellez, Sungwoo Lim
ARTICLE TITLE AND BIBLIOGRAPHIC INFORMATION: Early Caries Predicts Low Oral Health-Related Quality of Life at a Later Age. Kragt L, van der Tas JT, Moll HA, Elfrink ME, Jaddoe VW, Wolvius EB, Ongkosuwito EM. Caries Res. 2016; 50(5):471-9. SOURCE OF FUNDING: This study was funded by (1) the Erasmus Medical Center, Rotterdam, the Erasmus University, Rotterdam, (2) the Netherlands Organization for Health Research and Development, (3) an unrestricted grant from GABA, Therwil, Switzerland, (4) the Netherlands Organization for Health Research and Development (VIDI 016...
June 2017: Journal of Evidence-based Dental Practice
https://www.readbyqxmd.com/read/28485217/gaba-promotes-elastin-synthesis-and-elastin-fiber-formation-in-normal-human-dermal-fibroblasts-hdfs
#8
Eriko Uehara, Hideki Hokazono, Mariko Hida, Takako Sasaki, Hidekatsu Yoshioka, Noritaka Matsuo
The multiple physiological effects of γ-aminobutyric acid (GABA) as a functional food component have been recently reported. We previously reported that GABA upregulated the expression of type I collagen in human dermal fibroblasts (HDFs), and that oral administration of GABA significantly increased skin elasticity. However, details of the regulatory mechanism still remain unknown. In this study, we further examined the effects of GABA on elastin synthesis and elastin fiber formation in HDFs. Real-time PCR indicated that GABA significantly increased the expression of tropoelastin transcript in a dose-dependent manner...
June 2017: Bioscience, Biotechnology, and Biochemistry
https://www.readbyqxmd.com/read/28468264/improvement-of-antioxidant-defences-and-mood-status-by-oral-gaba-tea-administration-in-a-mouse-model-of-post-stroke-depression
#9
Maria Daglia, Arianna Di Lorenzo, Seyed Fazel Nabavi, Antoni Sureda, Sedigheh Khanjani, Akbar Hajizadeh Moghaddam, Nady Braidy, Seyed Mohammad Nabavi
Green GABA (GGABA) and Oolong GABA (OGABA) teas are relatively new varieties of tea, whose chemical composition and functional properties are largely under-studied, despite their promising health capacities. Post stroke depression (PSD) is a complication of stroke with high clinical relevance, yielding increasing mortality and morbidity rates, and a lower response to common therapies and rehabilitation. METHODS: Two chemically characterized commercial samples of GGABA and OGABA were investigated for effects on mood following oral administration using a mouse model of PSD, through common validated tests including the Despair Swimming Test and Tail Suspension Test...
April 29, 2017: Nutrients
https://www.readbyqxmd.com/read/28456544/gastroprotective-effect-of-gamma-aminobutyric-acid-against-ethanol-induced-gastric-mucosal-injury
#10
Min Xie, Haihong Chen, Shaoping Nie, Wei Tong, Junyi Yin, Mingyong Xie
The present study aimed to investigate the gastroprotective effect of gamma-aminobutyric acid (GABA) on ethanol-induced gastric mucosal injury and gastric epithelial cells injury. Rats were divided into the control group, vehicle group and GABA-treated groups (10, 20 and 40 mg/kg/day). After GABA ingestion for 14 days, rats except the control group were given 1 mL pure ethanol by oral gavage in order to induce acute gastric mucosal lesion. The human gastric epithelial cell line GES-1 was incubated with GABA (100, 200 and 400 μM) for 24 h, followed by treatment with 8% ethanol for 3 h to induce cell injury...
June 25, 2017: Chemico-biological Interactions
https://www.readbyqxmd.com/read/28424564/new-developments-in-the-management-of-narcolepsy
#11
REVIEW
Vivien C Abad, Christian Guilleminault
Narcolepsy is a life-long, underrecognized sleep disorder that affects 0.02%-0.18% of the US and Western European populations. Genetic predisposition is suspected because of narcolepsy's strong association with HLA DQB1*06-02, and genome-wide association studies have identified polymorphisms in T-cell receptor loci. Narcolepsy pathophysiology is linked to loss of signaling by hypocretin-producing neurons; an autoimmune etiology possibly triggered by some environmental agent may precipitate hypocretin neuronal loss...
2017: Nature and Science of Sleep
https://www.readbyqxmd.com/read/28418172/analgesic-effect-of-clobazam-in-chronic-low-back-pain-but-not-in-experimentally-induced-pain
#12
J Schliessbach, P H Vuilleumier, A Siegenthaler, L Bütikofer, A Limacher, P Juni, H U Zeilhofer, L Arendt-Nielsen, M Curatolo
BACKGROUND: Chronic pain is frequently associated with hypersensitivity of the nervous system, and drugs that increase central inhibition are therefore a potentially effective treatment. Benzodiazepines are potent modulators of GABAergic neurotransmission and are known to exert antihyperalgesic effects in rodents, but translation into patients are lacking. This study investigates the effect of the benzodiazepine clobazam in chronic low-back pain in humans. The aim of this study is to explore the effect of GABA modulation on chronic low-back pain and on quantitative sensory tests...
April 18, 2017: European Journal of Pain: EJP
https://www.readbyqxmd.com/read/28292021/antinociceptive-pharmacological-profile-of-dysphania-graveolens-in-mouse
#13
Myrna Déciga-Campos, Rachel Mata, Isabel Rivero-Cruz
This work evaluates the potential antinociceptive activity of Dysphania graveolens, traditional medicinal plant used in Mexico to treat stomach pain. A CH2Cl2-MeOH extract, infusion and essential oil from aerial parts of Dysphania graveolens were evaluated in hot plate and writhing tests in mice. The metabolites pinostrobin, pinocembrin and chrysin were isolated from the Dysphania graveolens infusion; next, they were evaluated in both nociceptive tests. To confirm the antinociceptive activity and explore the possible participation of opioid, GABA and serotonin receptors in the pharmacological mechanism, a formalin test was used...
May 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28224477/genistein-alleviates-neuroinflammation-and-restores-cognitive-function-in-rat-model-of-hepatic-encephalopathy-underlying-mechanisms
#14
Ajaz Ahmad Ganai, Mohammad Husain
Hepatic encephalopathy (HE) is a neuropsychiatric syndrome resulting from acute liver failure. Previously, we demonstrated hepatoprotective effects of genistein in D-galactosamine (D-GalN)-induced fulminant hepatic failure (FHF). In this study, we evaluated behavioural and neuroprotective effects of genistein in rat model of HE. HE was induced by intraperitonial administration of D-GalN (250 mg/kg BW) twice a week for 30 days Genistein was given as co-treatment through oral gavage daily at dose of 5 mg/kg BW...
February 21, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28192622/the-safety-and-efficacy-of-baclofen-to-reduce-alcohol-use-in-veterans-with-chronic-hepatitis-c-a-randomized-controlled-trial
#15
Peter Hauser, Bret Fuller, Samuel B Ho, Paul Thuras, Shira Kern, Eric Dieperink
BACKGROUND AND AIMS: Alcohol use disorders (AUDs) are common among people with chronic hepatitis C (HCV) and accelerate the development of fibrosis and cirrhosis caused by HCV. Baclofen, a gamma-aminobutyric acid (GABA) beta-receptor agonist, differs from medications for AUDs currently approved by the United States Food and Drug Administration (FDA), as it is metabolized primarily through the kidneys. The primary outcome of this study was to compare baclofen with a placebo in the percentage of days abstinent from alcohol...
July 2017: Addiction
https://www.readbyqxmd.com/read/28165823/nanocarriers-as-treatment-modalities-for-hypertension
#16
REVIEW
Tausif Alam, Saba Khan, Bharti Gaba, Md Faheem Haider, Sanjula Baboota, Javed Ali
Hypertension, a worldwide epidemic at present, is not a disease in itself rather it is an important risk factor for serious cardiovascular disorders including myocardial infarction, stroke, heart failure, and peripheral artery disease. Though numerous drugs acting via different mechanism of action are available in the market as conventional formulations for the treatment of hypertension but they face substantial challenges regarding their bioavailability, dosing and associated adverse effects which greatly limit their therapeutic efficacies...
November 2017: Drug Delivery
https://www.readbyqxmd.com/read/28125677/prophylactic-versus-therapeutic-fingolimod-restoration-of-presynaptic-defects-in-mice-suffering-from-experimental-autoimmune-encephalomyelitis
#17
Tommaso Bonfiglio, Guendalina Olivero, Elisa Merega, Silvia Di Prisco, Cristina Padolecchia, Massimo Grilli, Marco Milanese, Lorenzo Di Cesare Mannelli, Carla Ghelardini, Giambattista Bonanno, Mario Marchi, Anna Pittaluga
Fingolimod, the first oral, disease-modifying therapy for MS, has been recently proposed to modulate glutamate transmission in the central nervous system (CNS) of mice suffering from Experimental Autoimmune Encephalomyelitis (EAE) and in MS patients. Our study aims at investigating whether oral fingolimod recovers presynaptic defects that occur at different stages of disease in the CNS of EAE mice. In vivo prophylactic (0.3 mg/kg for 14 days, from the 7th day post immunization, d.p.i, the drug dissolved in the drinking water) fingolimod significantly reduced the clinical symptoms and the anxiety-related behaviour in EAE mice...
2017: PloS One
https://www.readbyqxmd.com/read/28067943/gamma-aminobutyric-acid-gaba-modulators-for-amyotrophic-lateral-sclerosis-motor-neuron-disease
#18
REVIEW
Andrea Diana, Rita Pillai, Paolo Bongioanni, Aidan G O'Keeffe, Robert G Miller, Dan H Moore
BACKGROUND: Imbalance of gamma aminobutyric acid (GABA) and related modulators has been implicated as an important factor in the pathogenesis of amyotrophic lateral sclerosis (ALS), which is also known as motor neuron disease (MND). In this context, the role and mechanism of action of gabapentin and baclofen have been extensively investigated, although with conflicting results. This is the first systematic review to assess clinical trials of GABA modulators for the treatment of ALS. OBJECTIVES: To examine the efficacy of gabapentin, baclofen, or other GABA modulators in delaying the progression of ALS, and to evaluate adverse effects of these interventions SEARCH METHODS: On 16 August 2016, we searched the Cochrane Neuromuscular Specialised Register, Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, CINAHL Plus, AMED, and LILACS...
January 9, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27974891/impact-of-exposure-to-fenitrothion-on-vital-organs-in-rats
#19
Rasha Abdel-Ghany, Ebaa Mohammed, Shimaa Anis, Waleed Barakat
This study was designed to investigate the impact of oral administration of fenitrothion (10 mg/kg) on liver, kidney, brain, and lung function in rats. The effect was studied on days 7, 14, 21, 28, and 42. Our results have shown deterioration in liver function as evidenced by the elevation in serum ALT, AST, ALP, and bilirubin and reduction in albumin and hepatic glycogen. This was associated with a state of hyperglycemia and hyperlipidemia and increased prothrombin time, while hemoglobin content was reduced...
2016: Journal of Toxicology
https://www.readbyqxmd.com/read/27971081/market-uptake-of-direct-oral-anticoagulants-doacs-in-germany
#20
A Batscheider, S Dannemann, D Gaba, G Paulus, B Antoni, P Stoecker, B Greese, R Greiner
No abstract text is available yet for this article.
November 2016: Value in Health: the Journal of the International Society for Pharmacoeconomics and Outcomes Research
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