keyword
MENU ▼
Read by QxMD icon Read
search

bnm

keyword
https://www.readbyqxmd.com/read/28683333/comparative-toxicity-of-chloro-and-bromo-nitromethanes-in-mice-based-on-a-metabolomic-method
#1
Jinbao Yin, Bing Wu, Xu-Xiang Zhang, Qiming Xian
Halonitromethanes (HNMs) as one typical class of nitrogenous disinfection byproducts have been widely found in drinking water. In vitro test found HNMs could induce higher cytotoxicity and genotoxicity than trihalomethanes and haloacetic acids. However, data on toxic effect from in vivo experiment is limited. In this study, bromonitromethane (BNM), bromochloronitromethane (BCNM) and trichloronitromethane (TCNM) were chosen as target HNMs, and exposed to mice for 30 d. Hepatic toxicity and serum metabolic profiles were determined to reveal toxic effects and mechanisms of the three HNMs...
June 29, 2017: Chemosphere
https://www.readbyqxmd.com/read/28648937/the-correlation-of-the-standard-5-probe-fish-assay-with-melanocytic-tumors-of-uncertain-malignant-potential
#2
Aaron Muhlbauer, Shabnam Momtahen, Martin C Mihm, James Wang, Cynthia M Magro
BACKGROUND: FISH has recently emerged as a technique to better assess the malignant potential of histologically ambiguous melanocytic lesions. However, the usefulness of FISH has not been conclusively established. The purpose of this study was to further explore the diagnostic value of FISH in distinguishing the borderline melanocytic tumor (BMT) from melanoma. METHOD: 73 cases with BMT were analyzed retrospectively from a dermatopathology database between 2010-2015...
June 2017: Annals of Diagnostic Pathology
https://www.readbyqxmd.com/read/28556443/swath-based-quantitative-proteomics-reveals-the-mechanism-of-enhanced-bombyx-mori-nucleopolyhedrovirus-resistance-in-silkworm-reared-on-uv-b-treated-mulberry-leaves
#3
Jin Hu, Wei Zhu, Yaohan Li, Qijie Guan, Haijian Yan, Jiaojiao Yu, Zhirong Fu, Xingmeng Lu, Jingkui Tian
Bombyx mori nucleopolyhedrovirus (BmNPV) is one of the most acute infectious diseases in silkworm, which has led to great economic loss in sericulture. Previous study showed that the content of secondary metabolites in mulberry leaves, particularly for moracin N, was increased after UV-B irradiation. In this study, the BmNPV resistance of silkworms reared on UV-B treated and moracin N spread mulberry leaves was improved. To uncover the mechanism of enhanced BmNPV resistance, silkworm midguts from UV-B treated mulberry leaves (BUM) and moracin N (BNM) groups were analyzed by SWATH-based proteomic technique...
May 27, 2017: Proteomics
https://www.readbyqxmd.com/read/28522971/altered-functional-connectivity-of-the-basal-nucleus-of-meynert-in-mild-cognitive-impairment-a-resting-state-fmri-study
#4
Hui Li, Xiuqin Jia, Zhigang Qi, Xiang Fan, Tian Ma, Hong Ni, Chiang-Shan R Li, Kuncheng Li
Background: Cholinergic dysfunction plays an important role in mild cognitive impairment (MCI). The basal nucleus of Meynert (BNM) provides the main source of cortical cholinergic innervation. Previous studies have characterized structural changes of the cholinergic basal forebrain in individuals at risk of developing Alzheimer's disease (AD). However, whether and how functional connectivity of the BNM (BNM-FC) is altered in MCI remains unknown. Objective: The aim of this study was to identify alterations in BNM-FC in individuals with MCI as compared to healthy controls (HCs), and to examine the relationship between these alterations with neuropsychological measures in individuals with MCI...
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/28489210/sugammadex-ed90-dose-to-reverse-the-rocuronium-neuromuscular-blockade-in-obese-patients
#5
Mauro Prado DA Silva, Christiano Matsui, Daniel Dongiou Kim, Joaquim Edson Vieira, Carlos Alberto Malheiros, Ligia Andrade Silva Telles Mathias
Objective: to determine the ED90 (minimum effective dose in 90% of patients) of sugammadex for the reversal of rocuronium-induced moderate neuromuscular blockade (NMB) in patients with grade III obesity undergoing bariatric surgery. Methods: we conducted a prospective study with the biased coin up-and-down sequential design. We chosen the following doses: 2.0mg/Kg, 2.2mg/Kg, 2.4mg/Kg, 2.6mg/Kg, 2.8mg/Kg. The complete reversal of rocuronium-induced NMB considered a T4/T1 ratio ≥0...
January 2017: Revista do Colégio Brasileiro de Cirurgiões
https://www.readbyqxmd.com/read/28110668/a-novel-thermophilic-and-halophilic-esterase-from-janibacter-sp-r02-the-first-member-of-a-new-lipase-family-family-xvii
#6
Agustín Castilla, Paola Panizza, Diego Rodríguez, Luis Bonino, Pilar Díaz, Gabriela Irazoqui, Sonia Rodríguez Giordano
Janibacter sp. strain R02 (BNM 560) was isolated in our laboratory from an Antarctic soil sample. A remarkable trait of the strain was its high lipolytic activity, detected in Rhodamine-olive oil supplemented plates. Supernatants of Janibacter sp. R02 displayed superb activity on transesterification of acyl glycerols, thus being a good candidate for lipase prospection. Considering the lack of information concerning lipases of the genus Janibacter, we focused on the identification, cloning, expression and characterization of the extracellular lipases of this strain...
March 2017: Enzyme and Microbial Technology
https://www.readbyqxmd.com/read/27613921/resting-state-functional-connectivity-of-the-basal-nucleus-of-meynert-in-cigarette-smokers-dependence-level-and-gender-differences
#7
Sheng Zhang, Sien Hu, Lisa M Fucito, Xingguang Luo, Carolyn M Mazure, Laszlo Zaborszky, Chiang-Shan R Li
Introduction: Numerous studies have characterized impaired cerebral functioning in nicotine-addicted individuals. Whereas nicotine interacts with multiple neurotransmitters in cortical and subcortical circuits, it directly targets the cholinergic system, sourced primarily from the basal nucleus of Meynert (BNM). However, no studies have examined how this cholinergic system is influenced by cigarette smoking. Here, we addressed this gap of research. Methods: Using a dataset from the Functional Connectome Projects, we investigated this issue by contrasting seed-based BNM connectivity of 40 current smokers and 170 age- and gender-matched nonsmokers...
April 1, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/27554598/short-term-culture-of-monocytes-as-an-in%C3%A2-vitro-evaluation-system-for-bionanomaterials-designated-for-medical-use
#8
Ekaterina Igorevna Shishatskaya, Dragana Nikitovic, Alexander Shabanov Vasilievich, George N Tzanakakis, Aristidis M Tsatsakis, Natalia Gennadievna Menzianova
We studied the feasibility of using a short-term culture of monocytes, isolated from peripheral donor blood, to assess the biological activity of different types of bionanomaterials (BNM): biodegradable polimeric particles, fiber and film substrates of micro- and nano-dimensions, fullerenes (F) and nanodiamonds (ND), which are either currently in use and/or potentially applicable in medicine. Additionally, the effect of creating a protein corona on ND and F particles was investigated. The cellular reduction of (4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) is a well-established tool for assessing the viability/metabolic activity of cells...
October 2016: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/27454460/root-coverage-procedures-improve-patient-aesthetics-a-systematic-review-and-bayesian-network-meta-analysis
#9
Francesco Cairo, Umberto Pagliaro, Jacopo Buti, Michela Baccini, Filippo Graziani, Paolo Tonelli, Gabriella Pagavino, Maurizio S Tonetti
BACKGROUND: The aim of this study was to perform a systematic review (SR) of randomized controlled trials (RCTs) to explore if periodontal plastic surgery procedures for the treatment of single and multiple gingival recessions (Rec) may improve aesthetics at patient and professional levels. MATERIAL AND METHODS: In order to combine evidence from direct and indirect comparisons by different trials a Bayesian network meta-analysis (BNM) was planned. A literature search on PubMed, Cochrane libraries, EMBASE, and hand-searched journals until January 2016 was conducted to identify RCTs presenting aesthetic outcomes after root coverage using standardized evaluations at patient and professional level...
November 2016: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/27277439/bladder-neck-evaluation-by-perineal-ultrasound-before-and-after-reconstructive-surgery-for-pelvic-organ-prolapse
#10
Manabu Nishibayashi, Koichi Kobayashi, Akinori Miki, Ryugo Okagaki, Ichiro Nagata, Mitsuyoshi Urashima, Osamu Ishihara
PURPOSE: To study the correlation between stress urinary incontinence (SUI) and the mobility and funneling of the bladder neck (BN) by observation of pre- and postoperative course by perineal ultrasound (PUS). METHODS: We investigated 123 cases that underwent reconstructive surgery for pelvic organ prolapse (POP). We prospectively checked bladder neck mobility (BNM) during the Valsalva maneuver and funneling of the BN at rest by PUS. We defined the width multiplied by the depth of the funnel-like profile of the BN as the funneling index (FI)...
December 2009: Journal of Medical Ultrasonics
https://www.readbyqxmd.com/read/27148006/the-effects-of-methylphenidate-on-resting-state-functional-connectivity-of-the-basal-nucleus-of-meynert-locus-coeruleus-and-ventral-tegmental-area-in-healthy-adults
#11
Ryan L Kline, Sheng Zhang, Olivia M Farr, Sien Hu, Laszlo Zaborszky, Gregory R Samanez-Larkin, Chiang-Shan R Li
BACKGROUND: Methylphenidate (MPH) influences catecholaminergic signaling. Extant work examined the effects of MPH on the neural circuits of attention and cognitive control, but few studies have investigated the effect of MPH on the brain's resting-state functional connectivity (rsFC). METHODS: In this observational study, we compared rsFC of a group of 24 healthy adults who were administered an oral 45 mg dose of MPH with a group of 24 age and gender matched controls who did not receive MPH...
2016: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/26904769/-attitudes-and-opinions-of-general-practitioners-and-lung-specialists-about-a-new-medicines-counselling-service-for-asthma-patients-in-community-pharmacies-a-qualitative-study
#12
E Matthé, J Fraeyman, H De Loof, G De Myer
INTRODUCTION: Since October 2013, pharmacists can offer a new medicines counselling service (NMC). to asthma patients, who start a treatment with an inhaled corticosteroid. Although this individualized service can be organized at the request of the general practitioner (GP). the patient or the pharmacist, the uptake remains quite low. The limited involvement of GPs has already been identified as one of the obstacles to the successful implementation of this project. OBJECTIVE: To explore the attitudes and opinions of GPs and pulmonologists about NMC...
December 2015: Journal de Pharmacie de Belgique
https://www.readbyqxmd.com/read/26789542/correlation-between-bladder-neck-mobility-and-voiding-phase-urodynamic-parameters-in-female-patients-with-stress-urinary-incontinence
#13
I-Shen Huang, Yu-Hua Fan, Alex T L Lin, Kuang-Kuo Chen
OBJECTIVE: The correlation between bladder neck mobility (BNM) and voiding function in females has not been examined before. This study investigated the correlation between BNM and voiding phase urodynamic parameters in female patients with stress urinary incontinence (SUI). METHODS: We recruited female patients with SUI between January 2005 and 2010. All patients underwent video urodynamic study (VUDS) including measurement of the bladder neck descent using the Valsalva maneuver and leak point pressure...
January 2016: Lower Urinary Tract Symptoms
https://www.readbyqxmd.com/read/26573569/a-boolean-network-model-of-human-gonadal-sex-determination
#14
Osiris Ríos, Sara Frias, Alfredo Rodríguez, Susana Kofman, Horacio Merchant, Leda Torres, Luis Mendoza
BACKGROUND: Gonadal sex determination (GSD) in humans is a complex biological process that takes place in early stages of embryonic development when the bipotential gonadal primordium (BGP) differentiates towards testes or ovaries. This decision is directed by one of two distinct pathways embedded in a GSD network activated in a population of coelomic epithelial cells, the Sertoli progenitor cells (SPC) and the granulosa progenitor cells (GPC). In males, the pathway is activated when the Sex-Determining Region Y (SRY) gene starts to be expressed, whereas in females the WNT4/ β-catenin pathway promotes the differentiation of the GPCs towards ovaries...
2015: Theoretical Biology & Medical Modelling
https://www.readbyqxmd.com/read/26357332/bayesian-normalization-model-for-label-free-quantitative-analysis-by-lc-ms
#15
Mohammad R Nezami Ranjbar, Mahlet G Tadesse, Yue Wang, Habtom W Ressom
We introduce a new method for normalization of data acquired by liquid chromatography coupled with mass spectrometry (LC-MS) in label-free differential expression analysis. Normalization of LC-MS data is desired prior to subsequent statistical analysis to adjust variabilities in ion intensities that are not caused by biological differences but experimental bias. There are different sources of bias including variabilities during sample collection and sample storage, poor experimental design, noise, etc. In addition, instrument variability in experiments involving a large number of LC-MS runs leads to a significant drift in intensity measurements...
July 2015: IEEE/ACM Transactions on Computational Biology and Bioinformatics
https://www.readbyqxmd.com/read/26146457/effective-treatment-of-alkaline-cr-vi-contaminated-leachate-using-a-novel-pd-bionanocatalyst-impact-of-electron-donor-and-aqueous-geochemistry
#16
Mathew P Watts, Victoria S Coker, Stephen A Parry, Russell A P Thomas, Robert Kalin, Jonathan R Lloyd
Palladium catalysts offer the potential for the effective treatment of a variety of priority reducible pollutants in natural waters. In this study, microbially synthesized magnetite nanoparticles were functionalized with Pd(0), creating a highly reactive, magnetically recoverable, nano-scale catalyst (Pd-BnM). This was then investigated for the treatment of model Cr(VI) contaminated solutions at a range of pH values, and also alkaline Cr(VI) contaminated leachates from chromite ore processing residue (COPR); a contaminant issue of global concern...
July 2015: Applied Catalysis. B, Environmental
https://www.readbyqxmd.com/read/26109747/biogenic-nano-magnetite-and-nano-zero-valent-iron-treatment-of-alkaline-cr-vi-leachate-and-chromite-ore-processing-residue
#17
Mathew P Watts, Victoria S Coker, Stephen A Parry, Richard A D Pattrick, Russell A P Thomas, Robert Kalin, Jonathan R Lloyd
Highly reactive nano-scale biogenic magnetite (BnM), synthesized by the Fe(III)-reducing bacterium Geobacter sulfurreducens, was tested for the potential to remediate alkaline Cr(VI) contaminated waters associated with chromite ore processing residue (COPR). The performance of this biomaterial, targeting aqueous Cr(VI) removal, was compared to a synthetic alternative, nano-scale zero valent iron (nZVI). Samples of highly contaminated alkaline groundwater and COPR solid waste were obtained from a contaminated site in Glasgow, UK...
March 2015: Applied Geochemistry: Journal of the International Association of Geochemistry and Cosmochemistry
https://www.readbyqxmd.com/read/25592995/mathematical-framework-for-large-scale-brain-network-modeling-in-the-virtual-brain
#18
Paula Sanz-Leon, Stuart A Knock, Andreas Spiegler, Viktor K Jirsa
In this article, we describe the mathematical framework of the computational model at the core of the tool The Virtual Brain (TVB), designed to simulate collective whole brain dynamics by virtualizing brain structure and function, allowing simultaneous outputs of a number of experimental modalities such as electro- and magnetoencephalography (EEG, MEG) and functional Magnetic Resonance Imaging (fMRI). The implementation allows for a systematic exploration and manipulation of every underlying component of a large-scale brain network model (BNM), such as the neural mass model governing the local dynamics or the structural connectivity constraining the space time structure of the network couplings...
May 1, 2015: NeuroImage
https://www.readbyqxmd.com/read/25530300/synthesis-and-systematic-evaluation-of-dark-resonance-energy-transfer-dret-based-library-and-its-application-in-cell-imaging
#19
Dongdong Su, Chai Lean Teoh, Nam-Young Kang, Xiaotong Yu, Srikanta Sahu, Young-Tae Chang
In this paper, we report a new strategy for constructing a dye library with large Stokes shifts. By coupling a dark donor with BODIPY acceptors of tunable high quantum yield, a novel dark resonance energy transfer (DRET)-based library, named BNM, has been synthesized. Upon excitation of the dark donor (BDN) at 490 nm, the absorbed energy is transferred to the acceptor (BDM) with high efficiency, which was tunable in a broad range from 557 nm to 716 nm, with a high quantum yield of up to 0.8. It is noteworthy to mention that the majority of the non-radiative energy loss of the donor was converted into the acceptor's fluorescence output with a minimum leak of donor emission...
March 2015: Chemistry, An Asian Journal
https://www.readbyqxmd.com/read/25502011/neuroprotective-activity-of-hydroponic-teucrium-polium-following-bilateral-ovariectomy
#20
K V Simonyan, V A Chavushyan
Ovariectomy is known as "surgical menopause" with decreased levels of estrogen in female rodents. Its reported risks and adverse effects include cognitive impairment. The action of hydroponic Teucrium polium on nucleus basalis of Meynert (bnM) neurons following 6 weeks of ovariectomy was carried out. The analysis of spike activity was observed by on-line selection and the use of a software package. Early and late tetanic, - posttetanic potentiation and depression of neurons to high frequency stimulation of hippocampus were studied...
June 2015: Metabolic Brain Disease
keyword
keyword
114594
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"