keyword
MENU ▼
Read by QxMD icon Read
search

B1

keyword
https://www.readbyqxmd.com/read/28528103/addition-of-exogenous-enzymes-to-diets-containing-grape-pomace-effects-on-intestinal-utilization-of-catechins-and-antioxidant-status-of-chickens
#1
S Chamorro, A Viveros, A Rebolé, I Arija, C Romero, I Alvarez, A Rey, A Brenes
Grape pomace (GP) is a rich source of polyphenols with antioxidant capacity. An experiment was conducted to study the effect of GP phenolic compounds included at 5 and 10%, and the addition (individually or combined) of hydrolyzing enzymes (carbohydrase enzyme complex and tannase at 500ppm) on intestinal utilization of catechins and antioxidant status in broiler chickens. A diet supplemented with 200ppm of α-tocopheryl acetate was also used. Our findings demonstrate the capacity of chickens to digest the monomeric (catechin, epicatechin, gallic acid, and epicatechin-O-gallate) and dimeric (procyanidin B1 and procyanidin B2) catechins present in grape pomace...
June 2017: Food Research International
https://www.readbyqxmd.com/read/28527285/-genetic-diversity-of-extraintestinal-escherichia-coli-strains-producers-of-beta-lactamases-tem-shv-and-ctx-m-associated-with-healthcare
#2
Yasmin Varela, Beatriz Millán, María Araque
INTRODUCTION: There are few reports from Venezuela describing the genetic basis that sustains the pathogenic potential and phylogenetics of Escherichia coli extraintestinal strains isolated in health care units. OBJECTIVE: To establish the genetic diversity of extraintestinal E. coli strains producers of betalactamases TEM, SHV and CTX-M associated with healthcare. MATERIALS AND METHODS: We studied a collection of 12 strains of extraintestinal E...
June 1, 2017: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/28526382/quality-of-diet-and-level-of-physical-performance-related-to-inflammatory-markers-in-community-dwelling-frail-elderly-people
#3
Do-Yeon Kim, Chang-O Kim, Hyunjung Lim
OBJECTIVE: The aim of this study was to assess whether diet quality and functional status were associated with serum levels of interleukin (IL)-6 and tumor necrosis factor (TNF)-α in frail, elderly, community-dwelling individuals. METHODS: Seventy-eight frail, elderly individuals (age ≥65 y, usual gait speed <0.6 m/s and Mini Nutritional Assessment <24) participated in this cross-sectional study from the National Home Healthcare Services in Gangbuk-gu, Seoul, South Korea...
June 2017: Nutrition
https://www.readbyqxmd.com/read/28526168/extended-mesometrial-resection-emmr-surgical-approach-to-the-treatment-of-locally-advanced-cervical-cancer-based-on-the-theory-of-ontogenetic-cancer-fields
#4
Benjamin Wolf, Roman Ganzer, Jens-Uwe Stolzenburg, Bettina Hentschel, Lars-Christian Horn, Michael Höckel
BACKGROUND: Based on ontogenetic-anatomic considerations, we have introduced total mesometrial resection (TMMR) and laterally extended endopelvic resection (LEER) as surgical treatments for patients with cancer of the uterine cervix FIGO stages I B1 - IV A. For a subset of patients with locally advanced disease we have sought to develop an operative strategy characterized by the resection of additional tissue at risk for tumor infiltration as compared to TMMR, but less than in LEER, preserving the urinary bladder function...
May 16, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28524101/development-of-a-lc-ms-ms-method-for-the-multi-mycotoxin-determination-in-composite-cereal-based-samples
#5
Barbara De Santis, Francesca Debegnach, Emanuela Gregori, Simona Russo, Francesca Marchegiani, Gabriele Moracci, Carlo Brera
The analytical scenario for determining contaminants in the food and feed sector is constantly prompted by the progress and improvement of knowledge and expertise of researchers and by the technical innovation of the instrumentation available. Mycotoxins are agricultural contaminants of fungal origin occurring at all latitudes worldwide and being characterized by acute and chronic effects on human health and animal wellness, depending on the species sensitivity. The major mycotoxins of food concern are aflatoxin B1 and ochratoxin A, the first for its toxicity, and the second for its recurrent occurrence...
May 18, 2017: Toxins
https://www.readbyqxmd.com/read/28523048/what-to-eat-for-a-better-sleep-in-haemodialysis-patients-potential-role-of-b-vitamins-intake-and-appetite
#6
Dilek Ongan, Aysun Yuksel
OBJECTIVE: Sleeping disorders are common among Haemodialysis-HD patients. In addition to well-known factors, food consumption impact on sleep quality needs being discovered. Aim was to examine the nutrition-related factors that may influence sleep quality in HD patients. METHODS: One hundred and three patients in three HD centres participated. Data were collected with Pittsburgh Sleep Quality Index-PSQI and Questionnaire Form about socio-demographic characteristics and appetite...
March 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28522295/reversal-of-adipose-tissue-loss-by-probucol-in-mice-with-deficiency-of-both-scavenger-receptor-class-b-type-1-and-ldl-receptor-on-high-fat-diet
#7
Xin Guo, Jiawei Liao, Xiaomin Huang, Yuhui Wang, Wei Huang, George Liu
Scavenger receptor class B type 1(SR-B1) and low density lipoprotein receptor (LDLR) play vital roles in cholesterol homeostasis. Previous studies indicated a strong link between cholesterol and adipose tissue (AT). In this study, adult male SR-B1 and LDLR double knockout (DKO) mice were fed with high fat diet (HFD) for 3 months. Interestingly, we found severe loss of AT in DKO mice fed with HFD. To reverse the AT loss in DKO mice, 1% probucol was added in HFD. In DKO mice on HFD, plasma total cholesterol (TC) and free cholesterol (FC) levels were increased 6 and 15 folds respectively compared with wild type (WT) mice...
May 15, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28521470/new-role-of-human-ribosomal-protein-s3-regulation-of-cell-cycle-via-phosphorylation-by-cyclin-dependent-kinase-2
#8
Se Hee Han, Ji Hyung Chung, Joon Kim, Key-Sun Kim, Ye Sun Han
Human ribosomal protein S3 (hRpS3) is a component of the 40S ribosomal subunit that associated in protein synthesis. hRpS3 has additional ribosomal functions such as DNA repair, transcription, metastasis, and apoptosis via interaction with numerous signaling molecules and has different modifications. Cyclin-dependent kinases (CDKs) are heterodimeric serine/threonine protein kinases that regulate cell cycle progression. Among its members, the Cdk1-cyclin B complex is known to control cell progression in the G2/M phase, while Cdk2-cyclin E/A complexes function in G1/S and S/G2 transition...
May 2017: Oncology Letters
https://www.readbyqxmd.com/read/28521033/lymph-node-metastases-in-thymic-malignancies-a-chinese-alliance-for-research-in-thymomas-retrospective-database-analysis%C3%A2
#9
Zhitao Gu, Yucheng Wei, Jianhua Fu, Lijie Tan, Peng Zhang, Yongtao Han, Chun Chen, Renquan Zhang, Yin Li, Keneng Chen, Hezhong Chen, Yongyu Liu, Youbing Cui, Yun Wang, Liewen Pang, Zhentao Yu, Xinming Zhou, Yangchun Liu, Yi Shen, Wentao Fang
OBJECTIVES: Lymphatic involvement is believed to be relatively rare in thymic epithelial tumours. The incidence and prognostic significance of nodal metastases are still unclear. The goal of this study was to define the incidence and prognostic relevance of nodal metastasis in patients with thymic epithelial tumours, using a nationwide retrospective database of the Chinese Alliance for Research in Thymomas. METHODS: Patients who underwent upfront surgical resection without preoperative therapy were enrolled for the study...
May 18, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28520810/long-chain-saturated-and-unsaturated-fatty-acids-exert-opposing-effects-on-viability-and-function-of-glp-1-producing-cells-mechanisms-of-lipotoxicity
#10
Ketan Thombare, Stelia Ntika, Xuan Wang, Camilla Krizhanovskii
BACKGROUND AND AIM: Fatty acids acutely stimulate GLP-1 secretion from L-cells in vivo. However, a high fat diet has been shown to reduce the density of L-cells in the mouse intestine and a positive correlation has been indicated between L-cell number and GLP-1 secretion. Thus, the mechanism of fatty acid-stimulated GLP-1 secretion, potential effects of long-term exposure to elevated levels of different fatty acid species, and underlying mechanisms are not fully understood. In the present study, we sought to determine how long-term exposure to saturated (16:0) and unsaturated (18:1) fatty acids, by direct effects on GLP-1-producing cells, alter function and viability, and the underlying mechanisms...
2017: PloS One
https://www.readbyqxmd.com/read/28520501/molecular-characterization-of-multidrug-resistant-escherichia-coli-isolates-from-bovine-clinical-mastitis-and-pigs-in-the-vojvodina-province-serbia
#11
Dalibor Todorović, Maja Velhner, Edita Grego, Dejan Vidanović, Dubravka Milanov, Dejan Krnjaić, Corinna Kehrenberg
The aim of the study was to characterize multidrug-resistant (MDR) Escherichia coli isolates collected in Serbia from bovine clinical mastitis cases and diseased pigs, mainly with molecular methods. A total of 48 E. coli isolates was collected during the years 2013-2014, of which 22 were MDR and were included in further analysis. Phylogenetic typing showed that 17 isolates belonged to group A, while two isolates were classified in group B1 and a single one in group D. All isolates showed unique macrorestriction patterns...
May 18, 2017: Microbial Drug Resistance: MDR: Mechanisms, Epidemiology, and Disease
https://www.readbyqxmd.com/read/28516258/-biomarkers-of-internal-exposure-to-toxicologically-relevant-contaminants-in-food
#12
REVIEW
Klaus Abraham, Bernhard Monien, Alfonso Lampen
The assessment of health risks resulting from the intake of genotoxic carcinogens in food depends essentially on a valid exposure assessment. The reliability of the external exposure estimation is restricted by various factors, e. g. inaccurate data from dietary protocols and variations of food contaminant contents. As an alternative, the individual internal exposure to genotoxic substances may be described by specific biomarkers in different matrices. For example, mercapturic acids formed after glutathione conjugation of electrophilic metabolites can be detected in the urine...
May 17, 2017: Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz
https://www.readbyqxmd.com/read/28516044/design-of-catheter-radio-frequency-coils-using-coaxial-transmission-line-resonators-for-interventional-neurovascular-mr-imaging
#13
Xiaoliang Zhang, Alastair Martin, Caroline Jordan, Prasheel Lillaney, Aaron Losey, Yong Pang, Jeffrey Hu, Mark Wilson, Daniel Cooke, Steven W Hetts
BACKGROUND: It is technically challenging to design compact yet sensitive miniature catheter radio frequency (RF) coils for endovascular interventional MR imaging. METHODS: In this work, a new design method for catheter RF coils is proposed based on the coaxial transmission line resonator (TLR) technique. Due to its distributed circuit, the TLR catheter coil does not need any lumped capacitors to support its resonance, which simplifies the practical design and construction and provides a straightforward technique for designing miniature catheter-mounted imaging coils that are appropriate for interventional neurovascular procedures...
April 2017: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/28515294/deletion-of-the-vaccinia-b1-kinase-reveals-essential-functions-of-this-enzyme-complemented-partly-by-the-homologous-cellular-kinase-vrk2
#14
Annabel T Olson, Amber B Rico, Zhigang Wang, Gustavo Delhon, Matthew S Wiebe
The vaccinia B1 kinase is highly conserved among poxviruses and is essential for the viral lifecycle. B1 exhibits a remarkable degree of similarity to VRKs, a family of cellular kinases, suggesting that the viral enzyme has evolved to mimic VRK activity. Indeed, B1 and VRKs have been demonstrated to target a shared substrate, the DNA binding protein BAF, elucidating a signaling pathway important for both mitosis and the antiviral response. In this study, we further characterize the role of B1 during vaccinia infection to gain novel insights into its regulation and integration with cellular signaling pathways...
May 17, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28514905/evodiamine-prevents-glioma-growth-induces-glioblastoma-cell-apoptosis-and-cell-cycle-arrest-through-jnk-activation
#15
Wen-Shin Wu, Chih-Chiang Chien, Kao-Hui Liu, Yen-Chou Chen, Wen-Ta Chiu
Evodiamine (EVO) is an active medicinal compound derived from the traditional herbal medicine Evodia rutaecarpa. It has been reported that evodiamine has several beneficial biological properties, including anticancer and anti-inflammatory activities. However, the in vitro and in vivo anticancer activities of EVO against the growth of glioblastoma cells remain undefined. EVO induced significant decreases in the viability of U87 and C6 glioma cells, but not of primary astrocytes, according with the occurrence of apoptotic characteristics including DNA ladders, caspase-3 and poly(ADP ribose) polymerase (PARP) protein cleavage, and hypodiploid cells...
May 18, 2017: American Journal of Chinese Medicine
https://www.readbyqxmd.com/read/28514848/structure-and-oxidation-of-pyrrole-adducts-formed-between-aflatoxin-b2a-and-biological-amines
#16
Blake R Rushing, Mustafa I Selim
Aflatoxin B2a has been shown to bind to proteins through a dialdehyde intermediate under physiological conditions. The proposed structure of this adduct has been published showing a Schiff base interaction, but adequate verification using structural elucidation instrumental techniques has not been performed. In this work, we synthesized the aflatoxin B2a amino acid adduct under alkaline conditions and the formation of a new product was determined using high performance liquid chromatography-time of flight mass spectrometry...
May 17, 2017: Chemical Research in Toxicology
https://www.readbyqxmd.com/read/28514313/clinical-and-biological-correlations-in-celiac-disease-in-children-the-prospective-single-experience-of-a-romanian-tertiary-center-a-case-control-study-strobe-compliant-study
#17
Cristina Oana Marginean, Lorena Elena Meliţ, Roxana-Cristina Mareş, Maria Oana Mărginean, Septimiu Voidăzan, Minodora Dobreanu
Celiac disease-a chronic inflammatory disease of the intestine-is triggered by gluten or associated protein consumption.The aim of our study was to assess the sensitivity, specificity of the combined anti-transglutaminase 2 (TG2)/deamidated gliadin peptide antibodies (DGP), and antiendomisium antibodies (EMA), to determine the distribution of HLA-DQ2/DQ8 for the 140 tested patients, and also to evaluate the clinical and laboratory characteristics of patients admitted with the suspicion of celiac disease (CD)...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28513456/aflatoxins-characteristics-and-impact-on-human-health
#18
Anna Kowalska, Katarzyna Walkiewicz, Paweł Kozieł, Małgorzata Muc-Wierzgoń
Some molds commonly occurring in the natural environment produce mycotoxins in the process of secondary metabolism. Aspergillus flavus and A. parasiticus are species of molds, which are responsible for the production of aflatoxins and are crucial in the pathogenesis of human diseases. Aspergillus species present in decaying plants, the soil and their spores are transferred via air currents and insects to crops and food storages. Aflatoxins B1, B2, G1, G2, M1 and M2 are the most common derivatives of aflatoxins...
May 5, 2017: Postȩpy Higieny i Medycyny Doświadczalnej
https://www.readbyqxmd.com/read/28512016/mechanism-of-action-of-amp-jsa9-a-li-f-type-antimicrobial-peptide-produced-by-paenibacillus-polymyxa-jsa-9-against-fusarium-moniliforme
#19
Jinzhi Han, Fang Wang, Peng Gao, Zhi Ma, Shengming Zhao, Zhaoxin Lu, Fengxia Lv, Xiaomei Bie
LI-F type peptides (AMP-jsa9) are a group of cyclic lipodepsipeptides that exhibit broad antimicrobial spectrum against Gram-positive bacteria and filamentous fungi. We sought to assess the toxicity of AMP-jsa9 and the mechanism of AMP-jsa9 action against Fusarium moniliforme. AMP-jsa9 exhibited weak hemolytic activity and weak cytotoxicity at antimicrobial concentrations (32μg/ml). Confocal laser microscopy, SEM, and TEM indicated that AMP-jsa9 primarily targets the cell wall, plasma membrane, and cytoskeleton, increases membranepermeability, and enhances cytoplasm leakage (e...
May 13, 2017: Fungal Genetics and Biology: FG & B
https://www.readbyqxmd.com/read/28511569/weightbearing-vs-gravity-stress-radiographs-for-stability-evaluation-of-supination-external-rotation-fractures-of-the-ankle
#20
Angela Seidel, Fabian Krause, Martin Weber
BACKGROUND: Isolated lateral malleolar fractures may result from a supination-external rotation (SER) injury of the ankle. Stable fractures maintain tibiotalar congruence due to competent medial restraints and can be treated nonoperatively with excellent functional results and long-term prognosis. Stability might be assessed with either stress radiographs or weightbearing radiographs. METHODS: A consecutive series of patients with closed SER fractures (presumed AO 44-B1) were prospectively enrolled from 2008 to 2015...
May 1, 2017: Foot & Ankle International
keyword
keyword
12860
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"