keyword
MENU ▼
Read by QxMD icon Read
search

Fa

keyword
https://www.readbyqxmd.com/read/28346411/the-cold-induced-lipokine-12-13-dihome-promotes-fatty-acid-transport-into-brown-adipose-tissue
#1
Matthew D Lynes, Luiz O Leiria, Morten Lundh, Alexander Bartelt, Farnaz Shamsi, Tian Lian Huang, Hirokazu Takahashi, Michael F Hirshman, Christian Schlein, Alexandra Lee, Lisa A Baer, Francis J May, Fei Gao, Niven R Narain, Emily Y Chen, Michael A Kiebish, Aaron M Cypess, Matthias Blüher, Laurie J Goodyear, Gökhan S Hotamisligil, Kristin I Stanford, Yu-Hua Tseng
Brown adipose tissue (BAT) and beige adipose tissue combust fuels for heat production in adult humans, and so constitute an appealing target for the treatment of metabolic disorders such as obesity, diabetes and hyperlipidemia. Cold exposure can enhance energy expenditure by activating BAT, and it has been shown to improve nutrient metabolism. These therapies, however, are time consuming and uncomfortable, demonstrating the need for pharmacological interventions. Recently, lipids have been identified that are released from tissues and act locally or systemically to promote insulin sensitivity and glucose tolerance; as a class, these lipids are referred to as 'lipokines'...
March 27, 2017: Nature Medicine
https://www.readbyqxmd.com/read/28345657/multicolor-bioimaging-with-biosynthetic-zinc-nanoparticles-and-their-application-in-tumor-detection
#2
Yanjun Kang, Yi-Zhou Wu, Xianyun Hu, Xueqin Xu, Jie Sun, Rong Geng, Tongxing Huang, Xiaohang Liu, Yichen Ma, Ying Chen, Quan Wan, Xiaobang Qi, Gen Zhang, Xiaohui Zhao, Xin Zeng
Because they generate excellent images, nanoparticles (NPs), especially biosynthesized NPs, provide a new solution for tumor imaging. In this research, we unveil a novel type of biosynthesized NPs featuring multicolor fluorescence. These NPs exhibit little cytotoxicity to cells. The explored NPs, designated Zn-ZFP-GST NPs (Zinc NPs in abbreviation), are generated from leukemia cells treated with a Zn(2+) solution, while zinc-finger protein and glutathione S-transferase (GST) were also identified in the Zinc NPs...
March 27, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28342644/steeper-slope-of-age-related-changes-in-white-matter-microstructure-and-processing-speed-in-bipolar-disorder
#3
Sheena I Dev, Tanya T Nguyen, Benjamin S McKenna, Ashley N Sutherland, Hauke Bartsch, Rebecca J Theilmann, Lisa T Eyler
OBJECTIVES: Bipolar disorder (BD) is associated with compromised white matter (WM) integrity and deficits in processing speed (PS). Few studies, however, have investigated age relationships with WM structure and cognition to understand possible changes in brain health over the lifespan. This investigation explored whether BD and healthy counterpart (HC) participants exhibited differential age-related associations with WM and cognition, which may be suggestive of accelerated brain and cognitive aging...
February 16, 2017: American Journal of Geriatric Psychiatry
https://www.readbyqxmd.com/read/28342600/temporal-changes-in-milk-fatty-acid-distribution-due-to-feeding-different-levels-of-rolled-safflower-seeds-to-lactating-holstein-cows
#4
Amir Ahmadpour, Hassan Aliarabi, Mohammad Ghelich Khan, Robert A Patton, Rupert M Bruckmaier
The objective of this experiment was to follow the time-course changes of the milk fatty acids (FA) and particularly conjugated linoleic acid (CLA), n-3, and n-6 FA in response to feeding whole rolled safflower seed (SS). Eighteen cows were blocked by milk production, days in milk, and parity, and randomly assigned to 1 of 3 diets by replacing whole cottonseed with SS. The control diet contained no SS (SS0), whereas the other diets contained 3% of dry matter as SS (SS3) or 6% SS (SS6). The study was conducted for 8 wk...
March 22, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28342400/using-gene-expression-database-to-uncover-biology-functions-of-1-4-disubstituted-1-2-3-triazole-analogues-synthesized-via-a-copper-i-catalyzed-reaction
#5
Chun-Li Su, Chia-Ling Tseng, Chintakunta Ramesh, Hsiao-Sheng Liu, Chi-Ying F Huang, Ching-Fa Yao
We have synthesized bioactive 1,4-disubstituted 1,2,3-triazole analogues containing 2H-1,4-benzoxazin-3-(4H)-one derivatives via 1,3-dipolar cycloaddition in the presence of CuI. All the reactions proceeded smoothly and afforded its desired products in excellent yields. Among these analogues, 3y exhibited a better cytotoxic effect on human hepatocellular carcinoma (HCC) Hep 3B cells and displayed less cytotoxicity on normal human umbilical vein endothelial cells, compared with Sorafenib, a targeted therapy for advanced HCC...
March 18, 2017: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28342013/the-evaluation-of-folic-acid-deficient-or-folic-acid-supplemented-diet-in-the-gestational-phase-of-female-rats-and-in-their-adult-offspring-subjected-to-an-animal-model-of-schizophrenia
#6
L Canever, C S V Alves, G Mastella, L Damázio, J V Polla, S Citadin, L A De Luca, A S Barcellos, M L Garcez, J Quevedo, J Budni, A I Zugno
Although folic acid (FA) supplementation is known to influence numerous physiological functions, especially during pregnancy, little is known about its direct effects on the mothers' health. However, this vitamin is essential for the health of the mother and for the normal growth and development of the fetus. Thus, the aim of this study was (1) to evaluate the cognitive effects and biochemical markers produced by the AIN-93 diet (control), the AIN-93 diet supplemented with different doses of FA (5, 10, and 50 mg/kg), and a FA-deficient diet during pregnancy and lactation in female mother rats (dams) and (2) to evaluate the effect of maternal diets on inflammatory parameters in the adult offspring which were subjected to an animal model of schizophrenia (SZ) induced by ketamine (Ket)...
March 24, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28341872/childhood-adversity-associated-with-white-matter-alteration-in-the-corpus-callosum-corona-radiata-and-uncinate-fasciculus-of-psychiatrically-healthy-adults
#7
Simon McCarthy-Jones, Lena K L Oestreich, Amanda E Lyall, Zora Kikinis, Dominick T Newell, Peter Savadjiev, Martha E Shenton, Marek Kubicki, Ofer Pasternak, Thomas J Whitford
Diffusion tensor imaging studies report childhood adversity (CA) is associated with reduced fractional anisotropy (FA) in multiple white matter tracts in adults. Reduced FA may result from changes in tissue, suggesting myelin/axonal damage, and/or from increased levels of extracellular free-water, suggesting atrophy or neuroinflammation. Free-water imaging can separately identify FA in tissue (FAT) and the fractional volume of free-water (FW). We tested whether CA was associated with altered FA, FAT, and FW in seven white matter regions of interest (ROI), in which FA changes had been previously linked to CA (corona radiata, corpus callosum, fornix, cingulum bundle: hippocampal projection, inferior fronto-occipital fasciculus, superior longitudinal fasciculus, uncinate fasciculus)...
March 25, 2017: Brain Imaging and Behavior
https://www.readbyqxmd.com/read/28340907/pervious-concrete-reactive-barrier-for-removal-of-heavy-metals-from-acid-mine-drainage-column-study
#8
Ayanda N Shabalala, Stephen O Ekolu, Souleymane Diop, Fitsum Solomon
This paper presents a column study conducted to investigate the potential use of pervious concrete as a reactive barrier for treatment of water impacted by mine waste. The study was done using acid mine drainage (AMD) collected from a gold mine (WZ) and a coalfield (TDB). Pervious concrete mixtures consisting of Portland cement CEM I 52.5R with or without 30% fly ash (FA) were prepared at a water-cementitious ratio of 0.27 then used to make cubes which were employed in the reactor columns. It was found that the removal efficiency levels of Al, Fe, Mn, Co and Ni were 75%, 98%, 99%, 94% and 95% for WZ; 87%, 96%, 99%, 98% and 90% for TDB, respectively...
February 5, 2017: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/28340693/protective-effects-of-bezafibrate-against-elaidic-acid-induced-accumulation-of-lipid-droplets-in-monocytic-cells
#9
S Haj Ahmed, W Kharroubi, A Zarrouk, F Brahmi, T Nury, G Lizard, M Hammami
Some factors related to diet, such as trans fatty acids (TFA), are known to be involved in the progression of atherosclerosis in humans. Thus, the aim of our study was (i) to evaluate the effects of three dietary free fatty acids (FFA) (elaidic (EA), oleic (OA) and palmitic acid (PA)) on U937 human monocytes, and (ii) to study the eventual benefits of bezafibrate (BZF), a pan-agonist for PPAR isoforms (α, γ and δ) in U937 cells treated with FFA. Morphologic and functional changes were investigated by microscopic and flow cytometric methods...
January 2017: Current Research in Translational Medicine
https://www.readbyqxmd.com/read/28339677/development-of-a-food-allergy-knowledge-test-for-parents
#10
Amy L Hahn, Lynnda M Dahlquist, Jessica L Hoehn, Mary Elizabeth Bollinger
Objective : To create a measure of food allergy (FA) knowledge for parents of children with FA. The food allergy knowledge test (FAKT) was developed following rigorous test-construction guidelines. The preliminary 110-item pool content was developed in consultation with FA experts. After cognitive interviews and revisions, an 88-item preliminary version was administered to 370 parents of children with FA who were recruited online and from an allergy clinic. After item difficulty, discrimination, item-scale correlations analyses, and assessment of internal consistency, a revised 57-item version was administered to a new clinic-based sample (77 parents)...
February 19, 2017: Journal of Pediatric Psychology
https://www.readbyqxmd.com/read/28339463/combinations-of-serpinb5-gene-polymorphisms-and-environmental-factors-are-associated-with-oral-cancer-risks
#11
Hsiu-Ting Tsai, Ming-Ju Hsieh, Chiao-Wen Lin, Shih-Chi Su, Nae-Fang Miao, Shun-Fa Yang, Hui-Chuan Huang, Fu-Chih Lai, Yu-Fan Liu
BACKGROUND: We identified rs17071138 T/C, rs3744941 C/T, and rs8089104 T/C gene polymorphisms of SERPINB5 (mammary serine protease inhibitor) that are specific to patients with oral cancer susceptibility and their clinicopathological status. METHODOLOGY/PRINCIPAL FINDINGS: In total, 1342 participants, including 601 healthy controls and 741 patients with oral cancer, were recruited for this study. Allelic discrimination of rs17071138 T/C, rs3744941 C/T, and rs8089104 T/C of the SERPINB5 gene was assessed by a real-time PCR with a TaqMan assay...
2017: PloS One
https://www.readbyqxmd.com/read/28339422/diffusion-kurtosis-imaging-for-diagnosis-of-parkinson-s-disease-a-novel-software-tool-proposal
#12
Cruz Gloria, Sheng Dong Nie
In order to diagnose Parkinson disease (PD) at an early stage, it is important to develop a sensitive method for detecting structural changes in the substantia nigra (SN). Diffusion weighted imaging (DWI) and diffusion tensor imaging (DTI) have become important tools in supporting diagnosis of PD, with findings based on increased apparent diffusion coefficients (ADCs) in basal ganglia and decreased fractional anisotropy (FA) in SN. Based on the hypothesis that a diffusion kurtosis imaging (DKI) theory is a valuable method for PD diagnosis based on the non-Gaussian diffusion of water in biologic systems, the purpose of this study is to develop an image processing scheme (software) based on Image-J for the facilitating the application of DKI to assist PD diagnosis...
March 21, 2017: Journal of X-ray Science and Technology
https://www.readbyqxmd.com/read/28339179/synthesis-of-111-facet-exposed-mgo-with-surface-oxygen-vacancies-for-ros-generation-in-the-dark
#13
Ying-Juan Hao, Bing Liu, Li-Gang Tian, Fa-Tang Li, Jie Ren, Shao-Jia Liu, Ying Liu, Jun Zhao, Xiaojing Wang
Seeking a simple and moderate route to generate reactive oxygen species (ROS) for antibiosis is of great interest and challenge. This work demonstrates that molecule transition and electron rearrangement processes can directly occur only through chemisorption interaction between the adsorbed O2 and high-energy {111} facet-exposed MgO with abundant surface oxygen vacancies (SOVs), hence producing singlet oxygen and superoxide anion radicals without light irradiation. These ROS were confirmed by electron paramagnetic resonance, in-situ Raman and scavenger experiments, respectively...
March 24, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28338417/a-3d-tissue-printing-approach-for-validation-of-diffusion-tensor-imaging-in-skeletal-muscle
#14
David B Berry, Shangting You, John Warner, Lawrence R Frank, Shaochen Chen, Samuel R Ward
The ability to noninvasively assess skeletal muscle microstructure, which predicts function and disease, would be of significant clinical value. One method that holds this promise is diffusion tensor magnetic resonance imaging (DT-MRI), which is sensitive to the microscopic diffusion of water within tissues and has become ubiquitous in neuroimaging as a way of assessing neuronal structure and damage. However, its application to the assessment of changes in muscle microstructure associated with injury, pathology, or age remains poorly defined, because it is difficult to precisely control muscle microstructural features in vivo...
March 24, 2017: Tissue Engineering. Part A
https://www.readbyqxmd.com/read/28338217/fasting-up-regulates-ferroportin-1-expression-via-a-ghrelin-ghsr-mapk-signaling-pathway
#15
Qian-Qian Lou, Yu-Fu Zhou, Mesona Yung-Jin Chen, Li Liu, Juan Ma, Meng-Wan Zhang, Fa-Li Zhang, Ya Ke, Zhong-Ming Qian
The significant positive correlation between ghrelin and iron and hepcidin levels in the plasma of children with iron deficiency anemia prompted us to hypothesize that ghrelin may affect iron metabolism. Here, we investigated the effects of fasting or ghrelin on the expression of hepcidin, ferroportin 1 (Fpn1), transferrin receptor 1 (TfR1), ferritin light chain (Ft-L) proteins and ghrelin, and also hormone secretagogue receptor 1 alpha (GHSR1α) and ghrelin O-acyltransferase (GOAT) mRNAs in the spleen and/or macrophage...
March 24, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28338052/dissociable-diffusion-mri-patterns-of-white-matter-microstructure-and-connectivity-in-alzheimer-s-disease-spectrum
#16
Nhat Trung Doan, Andreas Engvig, Karin Persson, Dag Alnæs, Tobias Kaufmann, Jaroslav Rokicki, Aldo Córdova-Palomera, Torgeir Moberget, Anne Brækhus, Maria Lage Barca, Knut Engedal, Ole A Andreassen, Geir Selbæk, Lars T Westlye
Recent efforts using diffusion tensor imaging (DTI) have documented white matter (WM) alterations in Alzheimer's disease (AD). The full potential of whole-brain DTI, however, has not been fully exploited as studies have focused on individual microstructural indices independently. In patients with AD (n = 79), mild (MCI, n = 55) and subjective (SCI, n = 30) cognitive impairment, we applied linked independent component analysis (LICA) to model inter-subject variability across five complementary DTI measures (fractional anisotropy (FA), axial/radial/mean diffusivity, diffusion tensor mode), two crossing fiber measures estimated using a multi-compartment crossing-fiber model reflecting the volume fraction of the dominant (f1) and non-dominant (f2) diffusion orientation, and finally, connectivity density obtained from full-brain probabilistic tractography...
March 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28337734/diffusion-tensor-imaging-dti-findings-in-adult-civilian-military-and-sport-related-mild-traumatic-brain-injury-mtbi-a-systematic-critical-review
#17
Breton Michael Asken, Steven T DeKosky, James R Clugston, Michael S Jaffee, Russell M Bauer
This review seeks to summarize diffusion tensor imaging (DTI) studies that have evaluated structural changes attributed to the mechanisms of mild traumatic brain injury (mTBI) in adult civilian, military, and athlete populations. Articles from 2002 to 2016 were retrieved from PubMed/MEDLINE, EBSCOhost, and Google Scholar, using a Boolean search string containing the following terms: "diffusion tensor imaging", "diffusion imaging", "DTI", "white matter", "concussion", "mild traumatic brain injury", "mTBI", "traumatic brain injury", and "TBI"...
March 24, 2017: Brain Imaging and Behavior
https://www.readbyqxmd.com/read/28337412/differential-involvement-of-corticospinal-tract-cst-fibers-in-umn-predominant-als-patients-with-or-without-cst-hyperintensity-a-diffusion-tensor-tractography-study
#18
Venkateswaran Rajagopalan, Erik P Pioro
Diagnosis of amyotrophic lateral sclerosis (ALS) depends on clinical evidence of combined upper motor neuron (UMN) and lower motor neuron (LMN) degeneration, although ALS patients can present with features predominantly of one or the other. Some UMN-predominant patients show hyperintense signal along the intracranial corticospinal tract (CST) on T2- and proton density (PD)-weighted images (ALS-CST +), and appear to have faster disease progression when compared to those without CST hyperintensity (ALS-CST -)...
2017: NeuroImage: Clinical
https://www.readbyqxmd.com/read/28336497/intrinsic-disruption-of-white-matter-microarchitecture-in-first-episode-drug-naive-major-depressive-disorder-a-voxel-based-meta-analysis-of-diffusion-tensor-imaging
#19
REVIEW
Guangxiang Chen, Yi Guo, Hongyan Zhu, Weihong Kuang, Feng Bi, Hua Ai, Zhongwei Gu, Xiaoqi Huang, Su Lui, Qiyong Gong
Previous studies have demonstrated the influences of episodes and antidepressant drugs on white matter (WM) in patients with major depressive disorder (MDD). However, most diffusion tensor imaging (DTI) studies included highly heterogeneous individuals with different numbers of depressive episodes or medication status. To exclude the confounding effects of multiple episodes or medication, we conducted a quantitative voxel-based meta-analysis of fractional anisotropy (FA) in patients with first-episode, drug-naive MDD to identify the intrinsic WM alterations involved in the pathogenesis of MDD...
March 20, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28336174/the-exposure-to-formaldehyde-causes-renal-dysfunction-inflammation-and-redox-imbalance-in-rats
#20
Camila de Oliveira Ramos, Clarissa Rodrigues Nardeli, Keila Karine Duarte Campos, Karina Braga Pena, Dafne Fernandes Machado, Ana Carla Balthar Bandeira, Guilherme de Paula Costa, André Talvani, Frank Silva Bezerra
Twenty-eight Fischer male rats were divided into four groups: control group (CG), exposed to the ambient air, and groups exposed to formaldehyde (FA) at concentrations of 1% (FA1%), 5% (FA5%) and 10% (FA10%). Kidney function was assessed by dosage of uric acid, creatinine and urea. Morphometry was performed on the thickness of the lumen of Bowman's capsule and diameter of the lumen of the renal tubules. We evaluated the redox imbalance through the catalase and superoxide dismutase activity as well as oxidative damage by lipid peroxidation...
March 20, 2017: Experimental and Toxicologic Pathology: Official Journal of the Gesellschaft Für Toxikologische Pathologie
keyword
keyword
23618
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"