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https://www.readbyqxmd.com/read/28528338/chronic-glibenclamide-treatment-attenuates-walker-256-tumour-growth-in-prediabetic-obese-rats
#1
Claudinéia Conationi da Silva Franco, Carina Previate, Kátia Gama de Barros Machado, Silvano Piovan, Rosiane Aparecida Miranda, Kelly Valério Prates, Veridiana Mota Moreira, Júlio Cezar de Oliveira, Luiz Felipe Barella, Rodrigo Mello Gomes, Flávio Andrade Francisco, Isabela Peixoto Martins, Audrei Pavanello, Tatiane Aparecida Ribeiro, Laize Peron Tófolo, Ananda Malta, Aline Amenencia de Souza, Vander Silva Alves, Sandra da Silva Silveira, Maria Raquel Marçal Natali, Jean Carlos Fernando Besson, Hely de Morais, Helenir Medri de Souza, Juliane Rocha de Sant Anna, Marialba Avezum Alves de Castro Prado, Paulo Cezar de Freitas Mathias
BACKGROUND/AIMS: The sulphonylurea glibenclamide (Gli) is widely used in the treatment of type 2 diabetes. In addition to its antidiabetic effects, low incidences of certain types of cancer have been observed in Gli-treated diabetic patients. However, the mechanisms underlying this observation remain unclear. The aim of the present work was to evaluate whether obese adult rats that were chronically treated with an antidiabetic drug, glibenclamide, exhibit resistance to rodent breast carcinoma growth...
May 11, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28526877/magnetospinography-visualizes-electrophysiological-activity-in-the-cervical-spinal-cord
#2
Satoshi Sumiya, Shigenori Kawabata, Yuko Hoshino, Yoshiaki Adachi, Kensuke Sekihara, Shoji Tomizawa, Masaki Tomori, Senichi Ishii, Kyohei Sakaki, Dai Ukegawa, Shuta Ushio, Taishi Watanabe, Atsushi Okawa
Diagnosis of nervous system disease is greatly aided by functional assessments and imaging techniques that localize neural activity abnormalities. Electrophysiological methods are helpful but often insufficient to locate neural lesions precisely. One proposed noninvasive alternative is magnetoneurography (MNG); we have developed MNG of the spinal cord (magnetospinography, MSG). Using a 120-channel superconducting quantum interference device biomagnetometer system in a magnetically shielded room, cervical spinal cord evoked magnetic fields (SCEFs) were recorded after stimulation of the lower thoracic cord in healthy subjects and a patient with cervical spondylotic myelopathy and after median nerve stimulation in healthy subjects...
May 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28522248/adverse-effects-in-kidney-function-antioxidant-systems-and-histopathology-in-rats-receiving-monosodium-glutamate-diet
#3
María Del Carmen Contini, Ana Fabro, Néstor Millen, Adriana Benmelej, Stella Mahieu
We investigated the effects of adding of monosodium glutamate (MSG) to a standard diet on oxidative stress in kidney, nitric oxide excretion, renal ions handling and blood pressure. We examined the association of these changes with the effects on renal histology. The study was performed on male Wistar rats (5 weeks old) divided into 3 groups: 1) MSG group were fed a diet supplemented with 3g of MSG/kg b.w./day, five days a week, and spontaneous ingestion of a 1% MSG solution during 16 weeks; 2) NaCl group were fed a diet with NaCl (1g/kg b...
May 15, 2017: Experimental and Toxicologic Pathology: Official Journal of the Gesellschaft Für Toxikologische Pathologie
https://www.readbyqxmd.com/read/28515217/an-analytical-and-clinical-evaluation-of-the-pathonostics-aspergenius%C3%A2-assay-for-the-detection-of-invasive-aspergillosis-and-resistance-to-azole-antifungal-drugs-direct-from-plasma-samples
#4
P Lewis White, Raquel B Posso, Rosemary A Barnes
With the proposal to include Aspergillus PCR in the revised EORTC/MSG definitions for fungal disease, commercially manufactured assays may be required to provide standardisation and accessibility. The PathoNostics AsperGenius® assay represents one such test that has the ability to detect a range of Aspergillus species and azole-resistance in A. fumigatus Performance has been validated when testing BAL and serum specimens, but recent evidence suggests that testing plasma may enhance sensitivity over serum. It was decided to evaluate the analytical and clinical performance of the PathoNostics AsperGenius® assay when testing plasma...
May 17, 2017: Journal of Clinical Microbiology
https://www.readbyqxmd.com/read/28513268/effects-of-volume-training-on-strength-and-endurance-of-back-muscles-a-randomized-controlled-trial
#5
Leonardo Shigaki, Cynthia Gobbi Alves Araújo, Mariane Guizeline Calderon, Thais Karoline Cezar Costa, Andreo Fernando Aguiar, Leonardo Oliveira Pena Costa, Rubens A da Silva
CONTEXT: Strength/resistance training volume has historically been supported in the American College of Sports Medicine recommendations. However, for the back muscles, exercise prescription related to the number of sets, such as single vs. multiple, is not well established in the literature. OBJECTIVE: The purpose of this study was to compare the effects of two training volumes on strength and endurance of back extensor muscles in untrained young participants, with regard to a repeated measures design...
May 17, 2017: Journal of Sport Rehabilitation
https://www.readbyqxmd.com/read/28498192/patterns-of-attendance-at-mother-support-groups-in-zimbabwe-the-epaz-trial-2014-2016
#6
Joanna Orne-Gliemann, Hélène Font, Talent Maphosa, Abigail Kangwende, Simba Rusakaniko, Vhumani Magezi, Tonderai Sengai, Bridget Shumba, Pemberai Zambezi, Geoff Foster
BACKGROUND: In Southern Africa, groups of mothers living with HIV successfully provide peer psychosocial support during pregnancy and early childhood. We report patterns of attendance at Mother Support Groups (MSGs) sessions among women and mothers living with HIV in rural Zimbabwe. METHODS: In the Elimination of Pediatric AIDS cluster-randomized trial, MSGs were established in 14 health facilities in Mutare and Makoni districts. Patterns of attendance at MSG sessions were categorized by calendar attendance from delivery to 6-month postpartum using a Dynamic Time Warping clustering method...
June 1, 2017: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/28498191/impact-of-facility-based-mother-support-groups-on-retention-in-care-and-pmtct-outcomes-in-rural-zimbabwe-the-epaz-cluster-randomized-controlled-trial
#7
Geoff Foster, Joanna Orne-Gliemann, Hélène Font, Abigail Kangwende, Vhumani Magezi, Tonderai Sengai, Simba Rusakaniko, Bridget Shumba, Pemberai Zambezi, Talent Maphosa
BACKGROUND: Prevention of mother-to-child transmission elimination goals are hampered by low rates of retention in care. The Eliminating Paediatric AIDS in Zimbabwe project assessed whether mother support groups (MSGs) improve rates of retention in care of HIV-exposed infants and their HIV-positive mothers, and maternal and infant outcomes. METHODS: The study involved 27 rural clinics in eastern Zimbabwe. MSGs were established in 14 randomly selected clinics and met every 2 weeks coordinated by volunteer HIV-positive mothers...
June 1, 2017: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/28486943/kb-r7943-reduces-4-aminopyridine-induced-epileptiform-activity-in-adult-rats-after-neuronal-damage-induced-by-neonatal-monosodium-glutamate-treatment
#8
Mariana Hernandez-Ojeda, Monica E Ureña-Guerrero, Paola E Gutierrez-Barajas, Jazmin A Cardenas-Castillo, Antoni Camins, Carlos Beas-Zarate
BACKGROUND: Neonatal monosodium glutamate (MSG) treatment triggers excitotoxicity and induces a degenerative process that affects several brain regions in a way that could lead to epileptogenesis. Na(+)/Ca(2+) exchangers (NCX1-3) are implicated in Ca(2+) brain homeostasis; normally, they extrude Ca(2+) to control cell inflammation, but after damage and in epilepsy, they introduce Ca(2+) by acting in the reverse mode, amplifying the damage. Changes in NCX3 expression in the hippocampus have been reported immediately after neonatal MSG treatment...
May 9, 2017: Journal of Biomedical Science
https://www.readbyqxmd.com/read/28470741/canine-oral-mucosa-evaluation-as-a-potential-autograft-tissue-for-the-treatment-of-unresponsive-keratoconjunctivitis-sicca
#9
Rose L Cherry, Jodi D Smith, Gil Ben-Shlomo
PURPOSE: Labial mucosa transplantation for the treatment of canine keratoconjunctivitis sicca (KCS) has been reported recently. Postoperative alleviation of clinical signs was noted and assumed to be the result of labial salivary glands providing lubrication to the ocular tissue. The aim of this study was to evaluate the presence of minor salivary glands (MSG) in the canine oral mucosa. METHODS: Oral mucosal biopsies were collected from six dogs that died (n = 1) or were euthanized (n = 5) for reasons unrelated to this study...
May 4, 2017: Veterinary Ophthalmology
https://www.readbyqxmd.com/read/28460669/pig-sperm-preincubation-and-gamete-coincubation-with-glutamate-enhance-sperm-oocyte-binding-and-in%C3%A2-vitro-fertilization
#10
M Spinaci, D Bucci, B Gadani, E Porcu, C Tamanini, G Galeati
As the taste receptor for monosodium glutamate (umami) is expressed in both murine and human spermatozoa and the presence of α-gustducin and α-transducin, G proteins involved in the umami taste signaling, has been described in boar germ cells, the aim of this study was to evaluate if monosodium glutamate (MSG) would exert any effect on sperm-oocyte binding, in vitro fertilization (IVF) and sperm parameters during in vitro induced capacitation. For sperm-zona pellucida binding assay, boar spermatozoa were preincubated for 1 h and then coincubated for 1 h with denuded in vitro matured oocytes in presence of different concentrations of MSG (0, 0...
June 2017: Theriogenology
https://www.readbyqxmd.com/read/28438014/characterization-of-a-glutamate-decarboxylase-gad-from-enterococcus-avium-m5-isolated-from-jeotgal-a-fermented-korean-sea-food
#11
Kang Wook Lee, Jae Min Shim, Zhuang Yao, Jeong A Kim, Hyun-Jin Kim, Jeong Hwan Kim
To develop starters for the production of functional foods or materials, lactic acid bacteria producing γ-aminobutyric acid (GABA) were screened from jeotgals, Korean fermented sea foods. One isolate producing high amount of GABA from monosodium L-glutamate (MSG) was identified as Enterococcus avium by 16S rRNA gene sequencing. E. avium M5 produced 18.47 ± 1.26 mg/ml GABA when incubated for 48 h at 37°C in MRS broth with MSG (3%, w/v). A gadB gene encoding glutamate decarboxylase (GAD) was cloned and overexpressed in E...
April 25, 2017: Journal of Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28436061/resistance-exercise-reduces-memory-impairment-induced-by-monosodium-glutamate-in-male-and-female-rats
#12
Paulo Cesar Oliveira Araujo, Caroline Brandão Quines, Natália Silva Jardim, Marlon Regis Leite, Cristina Wayne Nogueira
What is the central question of this study? Monosodium glutamate causes cognitive impairment. Does resistance exercise improve the performance of rats treated with monosodium glutamate? What is the main finding and its importance? Resistance exercise is effective against monosodium glutamate-induced memory impairment in male and female rats. Monosodium glutamate (MSG), a flavour enhancer in diets, causes cognitive impairment in rodents. Exercise has been reported to protect against impairment of memory in humans...
April 23, 2017: Experimental Physiology
https://www.readbyqxmd.com/read/28429890/prevalence-of-the-reversed-halo-sign-in-neutropenic-patients-compared-with-non-neutropenic-patients-data-from-a-single-centre-study-involving-27-patients-with-pulmonary-mucormycosis-2003-2016
#13
Jessie Bourcier, Pierre-Marie Heudes, Florent Morio, Thomas Gastinne, Patrice Chevallier, Fanny Rialland-Battisti, Claire Garandeau, Isabelle Danner-Boucher, Patrice Le Pape, Eric Frampas, Philippe Moreau, Claire Defrance, Pierre Peterlin
Pulmonary mucormycosis (PM) is a life-threatening infection and the diagnosis can be challenging. The objective was to retrospectively explore the value of the RHS in our cohort of 27 patients with mucormycosis and its relation to neutropenia. This was a retrospective study including all patients with a diagnosis of probable or proven invasive PM according to the 2008 EORTC/MSG criteria between September 2003 to April 2016. Fisher's exact test and Mann-Whitney test, with a P-value statistically significant under ...
April 21, 2017: Mycoses
https://www.readbyqxmd.com/read/28421993/increased-expression-of-interferon-%C3%AE-in-minor-salivary-glands-of-patients-with-primary-sj%C3%A3-gren-s-syndrome-and-its-synergic-effect-with-interferon-%C3%AE-on-salivary-gland-epithelial-cells
#14
You-Jung Ha, Yong Seok Choi, Eun Ha Kang, Jin-Haeng Chung, Seunghee Cha, Yeong Wook Song, Yun Jong Lee
OBJECTIVES: To investigate the expressions of interferon (IFN)-λs and their receptor, IL28RA, in minor salivary glands (MSG) of pSS patients and their effects on the salivary gland cells. METHODS: The expressions of IFN-λs and IL28RA were evaluated in MSG by immunohistochemistry in 15 patients with pSS and in 5 patients with non-SS sicca. Poly(I:C)-induced IL-28A and IL-29 expressions were determined in immortalized human salivary gland acinar (NS-SV-AC) and ductal (NS-SV-DC) cell lines...
April 18, 2017: Clinical and Experimental Rheumatology
https://www.readbyqxmd.com/read/28411553/cerium-dioxide-nanoparticles-possess-anti-inflammatory-properties-in-the-conditions-of-the-obesity-associated-nafld-in-rats
#15
Nazarii Kobyliak, Oleksandr Virchenko, Tetyana Falalyeyeva, Maryana Kondro, Tetyana Beregova, Petro Bodnar, Oleksandr Shcherbakov, Rostyslav Bubnov, Martin Caprnda, Delian Delev, Jan Sabo, Peter Kruzliak, Luis Rodrigo, Radka Opatrilova, Mykola Spivak
BACKGROUND: Obesity is a risk factor for non-alcoholic fatty liver disease (NAFLD). The disease is associated with impairment of pro/antioxidant equilibrium and the inflammation in liver tissue. The aim of the work was to investigate the anti-inflammatory properties of the nanocrystalline cerium dioxide (nCeO2) on the rat model of NAFLD associated with monosodium glutamate (MSG)-induced obesity. METHODS: The study was carried out on three groups of rats: control, MSG- and MSG+nCeO2...
June 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28388144/molecular-symmetry-group-analysis-of-the-low-wavenumber-torsions-and-vibration-torsions-in-the-s1-state-and-ground-state-cation-of-p-xylene-an-investigation-using-resonance-enhanced-multiphoton-ionization-rempi-and-zero-kinetic-energy-zeke-spectroscopy
#16
Adrian M Gardner, William D Tuttle, Peter Groner, Timothy G Wright
For the first time, a molecular symmetry group (MSG) analysis has been undertaken in the investigation of the electronic spectroscopy of p-xylene (p-dimethylbenzene). Torsional and vibration-torsional (vibtor) levels in the S1 state and ground state of the cation of p-xylene are investigated using resonance-enhanced multiphoton ionization (REMPI) and zero-kinetic-energy (ZEKE) spectroscopy. In the present work, we concentrate on the 0-350 cm(-1) region, where there are a number of torsional and vibtor bands and we discuss the assignment of this region...
March 28, 2017: Journal of Chemical Physics
https://www.readbyqxmd.com/read/28387830/development-of-liquid-bait-with-unique-bait-station-for-control-of-dolichoderus-thoracicus-hymenoptera-formicidae
#17
Chung-Chi Lin, Tsai-Wei Chang, Hung-Wei Chen, Chung-Han Shih, Po-Cheng Hsu
The Dolichoderus thoracicus (Smith) has seriously infested urban, village, and agricultural environments in Taiwan. To develop optimal bait for the effective control of D. thoracicus, we investigated the feeding preferences of this ant at different sugar and amino acid concentrations in a laboratory setting. The number of feeding workers was significantly higher for 20% sucrose compared with that for other sugars at 10% and 20% concentrations. Furthermore, among all tested concentrations of monosodium glutamate (MSG; 1%, 3%, 5%, and 10%), the highest number of ants were attracted by 1% MSG with 20% sucrose...
April 6, 2017: Journal of Economic Entomology
https://www.readbyqxmd.com/read/28378982/early-diagnosis-and-treatment-of-invasive-aspergillosis-as-a-main-determinant-of-outcome-review-of-literature-according-to-the-presented-case-report
#18
Michał Borys, Paweł Piwowarczyk, Justyna Sysiak, Mirosław Czuczwar, Andrzej Prystupa
Although. Aspergillus spp infection is not the major cause of morbidity in Intensive Care Units (ICUs), mortality among patients treated for it is tremendous. Moreover, invasive aspergillosis (IA) is an independent risk factor of hospital costs and length of stay. The prevalence of this disease is inversely correlated with the immunocompetence of individuals; for instance, the incidence of IA among patients with leukemia is estimated as high as 12.7%. Although there is a significant improvement in the antifungal armamentarium, the appropriate treatment is still being given too late, mostly because of late diagnosis...
March 21, 2017: Annals of Agricultural and Environmental Medicine: AAEM
https://www.readbyqxmd.com/read/28372092/attenuating-the-ear-canal-feedback-pressure-of-a-laser-driven-hearing-aid
#19
Morteza Khaleghi, Sunil Puria
Microphone placement behind the pinna, which minimizes feedback but also reduces perception of the high-frequency pinna cues needed for sound localization, is one reason why hearing-aid users often complain of poor sound quality and difficulty understanding speech in noisy situations. In this paper, two strategies are investigated for minimizing the feedback pressure (thereby increasing the maximum stable gain, MSG) of a wide-bandwidth light-activated contact hearing aid (CHA) to facilitate microphone placement in the ear canal (EC): (1) changing the location of the drive force and its direction at the umbo, and (2) placing an acoustic damper within the EC to reduce the feedback pressure at the microphone location...
March 2017: Journal of the Acoustical Society of America
https://www.readbyqxmd.com/read/28357595/increasing-the-yield-of-middle-silk-gland-expression-system-through-transgenic-knock-down-of-endogenous-sericin-1
#20
Sanyuan Ma, Xiaojuan Xia, Yufeng Li, Le Sun, Yue Liu, Yuanyuan Liu, Xiaogang Wang, Run Shi, Jiasong Chang, Ping Zhao, Qingyou Xia
Various genetically modified bioreactor systems have been developed to meet the increasing demands of recombinant proteins. Silk gland of Bombyx mori holds great potential to be a cost-effective bioreactor for commercial-scale production of recombinant proteins. However, the actual yields of proteins obtained from the current silk gland expression systems are too low for the proteins to be dissolved and purified in a large scale. Here, we proposed a strategy that reducing endogenous sericin proteins would increase the expression yield of foreign proteins...
March 29, 2017: Molecular Genetics and Genomics: MGG
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