keyword
MENU ▼
Read by QxMD icon Read
search

nag

keyword
https://www.readbyqxmd.com/read/28102080/n-oleoylglycine-induced-hyperphagia-was-associated-with-the-activation-of-agrp-neuron-by-cb1r
#1
Junguo Wu, Canjun Zhu, Liusong Yang, Zhonggang Wang, Lina Wang, Songbo Wang, Ping Gao, Yongliang Zhang, Qingyan Jiang, Gang Shu, Xiaotong Zhu
N-acyl amino acids (NAAAs) are conjugate products of fatty acids and amino acids, which are available in animal-derived food. We compared the effects of N-arachidonoyl glycine (NAGly), N-arachidonoyl serine (NASer), and N-Oleoylglycine (OLGly) on in vivo food intake and in vitro [Ca2+]i of AgRP neurons to identify the role of these compounds in energy homeostasis. The hypothalamic neuropeptide expression and anxiety behavior in response to OLGly were also tested. To further identify the underlying mechanism of OLGly on food intake, we first detected the expression level of potential OLGly receptors...
January 19, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28089582/a-model-for-screening-and-prioritizing-consumer-nanoproduct-risks-a-case-study-from-south-africa
#2
Ndeke Musee
The potential risks of the increasing variety and volume of engineered nanomaterials (ENMs) entering into the ecosystem remain poorly quantified. In recent years, information essential to evaluate the ecological risks of ENMs has increased. However, the data are highly fragmented, limited, or severely lacking. This limits the usefulness of the information to support holistic screening and prioritization of potentially harmful ENMs. To screen and prioritize ENMs risks, we adopted a two-phased approach. First, a holistic framework model was developed to integrate a diverse set of factors aimed to assess the potential hazard, exposure, and in turn, risk to the ecosystem of ENMs from a given consumer nanoproduct...
January 12, 2017: Environment International
https://www.readbyqxmd.com/read/28089551/seasonal-circulation-assessments-of-the-northern-arabian-persian-gulf
#3
Y Alosairi, T Pokavanich
Due to the continuous human activities linked to economic expansion in the Arabian Gulf area (also known as Persian Gulf), various activities have had an adverse impact on the coastal environment. Furthermore, reduction of precipitation and river flows has resulted in alterations to the hydro-environment regime at various levels. The current study uses a detailed numerical model that was validated with recent field measurements to determine the comprehensive seasonal circulations of the Northern Arabian/Persian Gulf (NAG)...
January 12, 2017: Marine Pollution Bulletin
https://www.readbyqxmd.com/read/28087828/tdp-43-pathology-and-memory-impairment-in-elders-without-pathologic-diagnoses-of-ad-or-ftld
#4
Sukriti Nag, Lei Yu, Robert S Wilson, Er-Yun Chen, David A Bennett, Julie A Schneider
OBJECTIVE: To investigate the association of TAR DNA-binding protein 43 (TDP-43) pathology with memory, other cognitive domains, and dementia in community-dwelling elders without pathologic diagnoses of Alzheimer disease (AD) or frontotemporal lobar degeneration (FTLD). METHODS: Of 1,058 autopsied participants, 343 (32.4%) did not have pathologic diagnoses of AD or FTLD. Diagnosis of dementia was based on clinical evaluation and cognitive performance tests, which were used to create summary measures of global cognition and of 5 cognitive domains...
January 13, 2017: Neurology
https://www.readbyqxmd.com/read/28077066/the-essential-requirement-of-an-animal-heme-peroxidase-protein-during-the-wing-maturation-process-in-drosophila
#5
Dondra Bailey, Mohammed Abul Basar, Sanjay Nag, Nivedita Bondhu, Shaloei Teng, Atanu Duttaroy
BACKGROUND: Thus far, a handful of genes have been shown to be related to the wing maturation process in insects. A novel heme peroxidase enzyme known as curly suppressor (Cysu)(formerly CG5873), have been characterized in this report because it is involved in wing morphogenesis. Using bioinformatics tools we found that Cysu is remarkably conserved in the genus Drosophila (>95%) as well as in invertebrates (>70%), although its vertebrate orthologs show poor homology. Time-lapse imaging and histochemical analyses have confirmed that the defective wing phenotype of Cysu is not a result of any underlying cellular alterations; instead, its wings fail to expand in mature adults...
January 11, 2017: BMC Developmental Biology
https://www.readbyqxmd.com/read/28073927/new-insights-into-the-genetics-of-primary-open-angle-glaucoma-based-on-meta-analyses-of-intraocular-pressure-and-optic-disc-characteristics
#6
Henriët Springelkamp, Adriana I Iglesias, Aniket Mishra, René Höhn, Robert Wojciechowski, Anthony P Khawaja, Abhishek Nag, Ya Xing Wang, Jie Jin Wang, Gabriel Cuellar-Partida, Jane Gibson, Jessica N Cooke Bailey, Eranga N Vithana, Puya Gharahkhani, Thibaud Boutin, Wishal D Ramdas, Tanja Zeller, Robert N Luben, Ekaterina Yonova-Doing, Ananth C Viswanathan, Seyhan Yazar, Angela J Cree, Jonathan L Haines, Jia Yu Koh, Emmanuelle Souzeau, James F Wilson, Najaf Amin, Christian Müller, Cristina Venturini, Lisa S Kearns, Jae Hee Kang, Neighborhood Consortium, Yih Chung Tham, Tiger Zhou, Elisabeth M van Leeuwen, Stefan Nickels, Paul Sanfilippo, Jiemin Liao, Herma van der Linde, Wanting Zhao, Leonieke M E van Koolwijk, Li Zheng, Fernando Rivadeneira, Mani Baskaran, Sven J van der Lee, Shamira Perera, Paulus T V M de Jong, Ben A Oostra, André G Uitterlinden, Qiao Fan, Albert Hofman, E- Shyong Tai, Johannes R Vingerling, Xueling Sim, Roger C W Wolfs, Yik Ying Teo, Hans G Lemij, Chiea Chuen Khor, Rob Willemsen, Karl J Lackner, Tin Aung, Nomdo M Jansonius, Grant Montgomery, Philipp S Wild, Terri L Young, Kathryn P Burdon, Pirro G Hysi, Louis R Pasquale, Tien Yin Wong, Caroline C W Klaver, Alex W Hewitt, Jost B Jonas, Paul Mitchell, Andrew J Lotery, Paul J Foster, Veronique Vitart, Norbert Pfeiffer, Jamie E Craig, David A Mackey, Christopher J Hammond, Janey L Wiggs, Ching-Yu Cheng, Cornelia M van Duijn, Stuart MacGregor
Primary open-angle glaucoma (POAG), the most common optic neuropathy, is a heritable disease. Siblings of POAG cases have a ten-fold increase risk of developing the disease. Intraocular pressure (IOP) and optic nerve head characteristics are used clinically to predict POAG risk. We conducted a genome-wide association meta-analysis of IOP and optic disc parameters and validated our findings in multiple sets of POAG cases and controls. Using imputation to the 1000 genomes (1000G) reference set, we identified 9 new genomic regions associated with vertical cup disc ratio (VCDR) and 1 new region associated with IOP...
January 10, 2017: Human Molecular Genetics
https://www.readbyqxmd.com/read/28070776/computer-assisted-delineation-of-cerebral-infarct-from-diffusion-weighted-mri-using-gaussian-mixture-model
#7
Manas Kumar Nag, Subhranil Koley, Debarghya China, Anup Kumar Sadhu, Ravikanth Balaji, Siddharth Ghosh, Chandan Chakraborty
PURPOSE: Diffusion-weighted imaging (DWI) is a widely used medical imaging modality for diagnosis and monitoring of cerebral stroke. The identification of exact location of stroke lesion helps in perceiving its characteristics, an essential part of diagnosis and treatment planning. This task is challenging due to the typical shape of the stroke lesion. This paper proposes an efficient method for computer-aided delineation of stroke lesions from DWI images. METHOD: Proposed methodology comprises of three steps...
January 9, 2017: International Journal of Computer Assisted Radiology and Surgery
https://www.readbyqxmd.com/read/28063928/mir-107-induces-tnf-%C3%AE-secretion-in-endothelial-cells-causing-tubular-cell-injury-in-patients-with-septic-acute-kidney-injury
#8
Shanshan Wang, Zengdi Zhang, Jun Wang, Hongjun Miao
Activation of endothelial cells plays a key role in septic acute kidney injury (AKI). This study investigated the role of miRNA in endothelial-induced tubular cell injury in sepsis. Circulating endothelial cells (CECs) from septic AKI, non-septic AKI, septic non-AKI patients and healthy volunteers were isolated and cultured, and HK2 cells were exposed to CEC-conditioned medium. CEC-conditioned medium prepared from septic AKI patients led to cell shrinkage, decreased E-cadherin, the release of NAG and cell apoptosis in HK2 cells...
January 4, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28063905/trichloroethylene-induced-formic-aciduria-in-the-male-c57-bl-6-mouse
#9
Edward A Lock, Paul Keane, Philip H Rowe, John R Foster, Daniel Antoine, Christopher M Morris
1, 1, 2-Trichloroethylene (TCE) is of environmental concern, due to evaporation while handling, chemical processing and leakage from chemical waste sites, leading to its contamination of ground water and air. For several decades there has been issues about possible long term health effects of TCE but recently the International Agency for Research on Cancer (IARC) and the US Environmental Protection Agency classified TCE as a human carcinogen. Links having been established between occupational exposures and kidney cancer and possible links to non-Hodgkin lymphoma and liver cancer, but there is more still more to learn...
January 4, 2017: Toxicology
https://www.readbyqxmd.com/read/28063272/a-shell-crosslinked-polymeric-micelle-system-for-ph-redox-dual-stimuli-triggered-dox-on-demand-release-and-enhanced-antitumor-activity
#10
Lele Wang, Jing Zhang, Meijia Song, Baocheng Tian, Keke Li, Yan Liang, Jingtian Han, Zimei Wu
Based on targeted amphiphilic block copolymer N-acetyl glucosamine-poly (styrene-alt-maleic anhydride)58-b-polystyrene130 (NAG-P(St-alt-MA)58-b-PSt130), a pH/redox dual-triggered shell-crosslinked polymeric micelle system was constructed. The shell-crosslinked micelles (CLM) were prepared by post-crosslinking method to regulate drug release kinetics using cystamine as linkers between carboxy groups of the shell. Compared with non-crosslinked micelles (NCLM), CLM showed spherical shapes with little increased mean diameter of 102...
December 21, 2016: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/28045973/neuro-analogical-gate-tuning-of-trajectory-data-fusion-for-a-mecanum-wheeled-special-needs-chair
#11
Ahmed K El-Shenawy, M A ElSaharty, Ezz Eldin Zakzouk
Trajectory tracking of mobile wheeled chairs using internal shaft encoder and inertia measurement unit(IMU), exhibits several complications and accumulated errors in the tracking process due to wheel slippage, offset drift and integration approximations. These errors can be realized when comparing localization results from such sensors with a camera tracking system. In long trajectory tracking, such errors can accumulate and result in significant deviations which make data from these sensors unreliable for tracking...
2017: PloS One
https://www.readbyqxmd.com/read/28044190/diffusion-tensor-imaging-of-the-renal-cortex-in-diabetic-patients-correlation-with-urinary-and-serum-biomarkers
#12
Ahmed Abdel Khalek Abdel Razek, Mohammad Alsayed Abd Alhamid Al-Adlany, Alhadidy Mohammed Alhadidy, Mohammed Ali Atwa, Naglaa Elsayed Abass Abdou
PURPOSE: To demonstrate role of diffusion tensor imaging of the kidney in diabetic patients and to correlate renal fractional anisotropy (FA) and apparent diffusion coefficient (ADC) of the renal cortex with urinary and serum biomarkers of diabetes. MATERIAL AND METHODS: Prospective study was conducted upon 42 diabetic patients (28 males, 14 females; mean age = 33 years) and 17 age- and sex-matched volunteers. Diabetic patients were micro-normoalbuminuric (n = 27) and macroalbuminuric (n = 15)...
January 2, 2017: Abdominal Radiology
https://www.readbyqxmd.com/read/28043502/genotypic-analysis-of-multidrug-resistant-tuberculosis-isolates-from-extra-pulmonary-tuberculosis-cases-in-tertiary-care-centers-in-northern-india
#13
Anand K Maurya, Vijaya L Nag, Surya Kant, Ramawadh S Kushwaha, Tapan N Dhole
OBJECTIVE/BACKGROUND: Multidrug-resistant tuberculosis (MDR-TB) is a major public health problem. The diagnosis of MDR-TB is of paramount importance in establishing appropriate clinical management and infection control measures. Rapid detection of MDR-TB allows the establishment of an effective treatment regimen, minimizes the risk of further resistance, and limits the spread of drug-resistant strains. The aim of this study is to determine the genotypic characterization of MDR-TB isolates from extra pulmonary tuberculosis (EPTB) cases in tertiary care centers in Northern India...
December 2016: International Journal of Mycobacteriology
https://www.readbyqxmd.com/read/28038983/evaluation-of-the-myocilin-mutation-gln368stop-demonstrates-reduced-penetrance-for-glaucoma-in-european-populations
#14
Abhishek Nag, Han Lu, Matthew Arno, Adriana I Iglesias, Pieter Bonnemaijer, Linda Broer, Andre G Uitterlinden, Caroline C W Klaver, Cornelia van Duijn, Pirro G Hysi, Christopher J Hammond
PURPOSE: Sequence variations in the myocilin (MYOC) gene account for approximately 2% to 4% of glaucoma cases. One particular MYOC mutation, Gln368Stop (dbSNP accession number: rs74315329), is the most common genetic mutation causing glaucoma by increasing intraocular pressure (IOP). The objective of this study was to evaluate the effect of this MYOC mutation on IOP using data from large-scale European population panels (directly sequenced and imputation based). DESIGN: Cross-sectional, cohort study...
December 27, 2016: Ophthalmology
https://www.readbyqxmd.com/read/28030838/livin-birc7-expression-as-malignancy-marker-in-adrenocortical-tumors
#15
Barbara Altieri, Silviu Sbiera, Silvia Della Casa, Isabel Weigand, Vanessa Wild, Sonja Steinhauer, Guido Fadda, Arkadius Kocot, Michaela Bekteshi, Egle M Mambretti, Andreas Rosenwald, Alfredo Pontecorvi, Martin Fassnacht, Cristina L Ronchi
Livin/BIRC7 is a member of the inhibitors of apoptosis proteins family, which are involved in tumor development through the inhibition of caspases. Aim was to investigate the expression of livin and other members of its pathway in adrenocortical tumors and in the adrenocortical carcinoma (ACC) cell line NCI-H295R.The mRNA expression of livin, its isoforms α and β, XIAP, CASP3 and DIABLO was evaluated by qRT-PCR in 82 fresh-frozen adrenal tissues (34 ACC, 25 adenomas = ACA, 23 normal adrenal glands = NAG)...
December 21, 2016: Oncotarget
https://www.readbyqxmd.com/read/28025903/antibacterial-coating-on-in-line-suction-respiratory-catheter-to-inhibit-the-bacterial-biofilm-formation-using-renewable-cardanyl-methacrylate-copolymer
#16
Denial Mahata, Ahindra Nag, Santi M Mandal, Golok B Nando
Health-care materials associated with infections are very common in hospital admitted patients. There are generally infected by contact with the catheter or other multipurpose devices which are contacted with microbes. The respiratory infections associated with the pathogens having strong biofilm forming ability on catheter surface, causes life-threatening in every year. Therefore, a catheter coating material is of great interest which inhibits the biofilm formation of pathogens on a catheter to prevent respiratory infections...
January 6, 2017: Journal of Biomaterials Science. Polymer Edition
https://www.readbyqxmd.com/read/28024715/incidence-of-postoperative-nausea-and-vomiting-following-gynecological-laparoscopy-a-comparison-of-standard-anesthetic-technique-and-propofol-infusion
#17
Pradipta Bhakta, Bablu Rani Ghosh, Umesh Singh, Preeti S Govind, Abhinav Gupta, Kulwant Singh Kapoor, Rajesh Kumar Jain, Tulsi Nag, Dipanwita Mitra, Manjushree Ray, Vikash Singh, Gauri Mukherjee
OBJECTIVE: To determine the safety, efficacy, and feasibility of propofol-based anesthesia in gynecological laparoscopies in reducing incidences of postoperative nausea and vomiting compared to a standard anesthesia using thiopentone/isoflurane. DESIGN: Randomized single-blind (for anesthesia techniques used) and double-blind (for postoperative assessment) controlled trial. SETTING: Operation theater, postanesthesia recovery room, teaching hospital...
December 23, 2016: Acta Anaesthesiologica Taiwanica: Official Journal of the Taiwan Society of Anesthesiologists
https://www.readbyqxmd.com/read/28017259/zotarolimus-eluting-resolute-integrity-versus-everolimus-eluting-xience-xpedition-stents-in-the-management-of-very-long-30mm-de-novo-coronary-artery-stenosis
#18
Soumya Patra, Rabindra Nath Chakraborty, Arindam Pande, Suvro Banerjee, Manabhanjan Jena, Prakash Chandra Mandal, Swapan Kumar De, Aftab Khan, Sankha Suvro Das, Debashish Ghosh, Raja Nag
BACKGROUND: Procedural and clinical outcomes in patients with very long (>30mm) coronary lesions who underwent stent-based percutaneous coronary interventions are still unfavorable. Therefore, we compared the relative efficacy and safety of resolute zotarolimus-eluting stents (R-ZES) and Xpedition everolimus-eluting stents (X-EES) for patients with de novo very long coronary lesions. METHODS: This comparative single-centre, retrospective study compared long R-ZES and X-EES in consecutive patients admitted with very long (≥30mm) native ACC/AHA type C coronary lesions in 2014...
December 15, 2016: Cardiovascular Revascularization Medicine: Including Molecular Interventions
https://www.readbyqxmd.com/read/28011057/the-ischemic-nephrotoxic-acute-kidney-injury-and-the-use-of-renal-biomarkers-in-clinical-practice
#19
REVIEW
Michele Andreucci, Teresa Faga, Antonio Pisani, Maria Perticone, Ashour Michael
The term Acute Renal Failure (ARF) has been replaced by the term Acute Kidney Injury (AKI). AKI indicates an abrupt (within 24-48h) decrease in Glomerular Filtraton Rate, due to renal damage, that causes fluid and metabolic waste retention and alteration of electrolyte and acid-base balance. The renal biomarkers of AKI are substances or processes that are indicators of normal or impaired function of the kidney. The most used renal biomarker is still serum creatinine that is inadequate for several reasons, one of which is its inability to differentiate between hemodynamic changes of renal function ("prerenal azotemia") from intrinsic renal failure or obstructive nephropathy...
December 21, 2016: European Journal of Internal Medicine
https://www.readbyqxmd.com/read/28007335/precision-medicine-in-rare-disease-mechanisms-of-disparate-effects-of-n-carbamyl-l-glutamate-on-mutant-cps1-enzymes
#20
Dashuang Shi, Gengxiang Zhao, Nicholas Ah Mew, Mendel Tuchman
This study documents the disparate therapeutic effect of N-carbamyl-l-glutamate (NCG) in the activation of two different disease-causing mutants of carbamyl phosphate synthetase 1 (CPS1). We investigated the effects of NCG on purified recombinant wild-type (WT) mouse CPS1 and its human corresponding E1034G (increased ureagenesis on NCG) and M792I (decreased ureagenesis on NCG) mutants. NCG activates WT CPS1 sub-optimally compared to NAG. Similar to NAG, NCG, in combination with MgATP, stabilizes the enzyme, but competes with NAG binding to the enzyme...
December 8, 2016: Molecular Genetics and Metabolism
keyword
keyword
55492
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"