keyword
MENU ▼
Read by QxMD icon Read
search

Nucleotide supplementation

keyword
https://www.readbyqxmd.com/read/29032853/genetic-polymorphisms-of-cfh-and-arms2-do-not-predict-response-to-antioxidants-and-zinc-in-patients-with-age-related-macular-degeneration-independent-statistical-evaluations-of-data-from-the-age-related-eye-disease-study
#1
Melissa J Assel, Fan Li, Ying Wang, Andrew S Allen, Keith A Baggerly, Andrew J Vickers
PURPOSE: Considerable controversy has erupted in recent years regarding whether genotyping should be part of standard care for patients with age-related macular degeneration (AMD) who are being considered for treatment with antioxidants and zinc. We aimed to determine whether genotype predicts response to supplements in AMD. DESIGN: Three separate statistical teams reanalyzed data derived from the Age-Related Eye Disease Study (AREDS), receiving data prepared by the AREDS investigators and, separately, data from investigators reporting findings that support the use of genotyping...
October 9, 2017: Ophthalmology
https://www.readbyqxmd.com/read/28986310/the-sgk1-inhibitor-emd638683-prevents-angiotensin-ii-induced-cardiac-inflammation-and-fibrosis-by-blocking-nlrp3-inflammasome-activation
#2
Wenqiang Gan, Jingyuan Ren, Tiegang Li, Silin Lv, Chenghe Li, Ziliang Liu, Min Yang
Inflammation has emerged as a critical biological process contributing to hypertensive cardiac remodeling. Effective pharmacological treatments targeting the cardiac inflammatory response, however, are still lacking. Prior studies suggested that the serum- and glucocorticoid-inducible kinase (SGK1) plays a key role in inflammation and cardiac remodeling. Recently, a highly selective SGK1 inhibitor, EMD638683, was developed, though whether EMD638683 can prevent hypertension-induced cardiac fibrosis and the mechanisms by which this inhibitor may alter the disease process remain unknown...
October 3, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28984202/svachra-a-tool-to-identify-genomic-structural-variation-in-mate-pair-sequencing-data-containing-inward-and-outward-facing-reads
#3
Oliver A Hampton, Adam C English, Mark Wang, William J Salerno, Yue Liu, Donna M Muzny, Yi Han, David A Wheeler, Kim C Worley, James R Lupski, Richard A Gibbs
BACKGROUND: Characterization of genomic structural variation (SV) is essential to expanding the research and clinical applications of genome sequencing. Reliance upon short DNA fragment paired end sequencing has yielded a wealth of single nucleotide variants and internal sequencing read insertions-deletions, at the cost of limited SV detection. Multi-kilobase DNA fragment mate pair sequencing has supplemented the void in SV detection, but introduced new analytic challenges requiring SV detection tools specifically designed for mate pair sequencing data...
October 3, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28981929/-genetic-analysis-of-two-cases-with-dandy-walker-deformed-fetus
#4
Juan Yao, Rong Fang, Xueping Shen, Guosong Shen, Su Zhang
OBJECTIVE: To explore the genetic etiology of two fetuses with Dandy-Walker malformation using single nucleotide polymorphism microarray (SNP-array). METHODS: The fetuses and their parents were subjected to G banding karyotype analysis. The fetuses were also subjected to SNP-array analysis. RESULTS: The parents of both fetuses showed a normal karyotype. One fetus has a 46,X,?i(X)(q10), while for another conventional cell culture has failed...
October 10, 2017: Zhonghua Yi Xue Yi Chuan Xue za Zhi, Zhonghua Yixue Yichuanxue Zazhi, Chinese Journal of Medical Genetics
https://www.readbyqxmd.com/read/28976930/association-of-sun-exposure-skin-colour-and-body-mass-index-with-vitamin-d-status-in-individuals-who-are-morbidly-obese
#5
Clare F Dix, Judith D Bauer, Ian Martin, Sharon Rochester, Briony Duarte Romero, Johannes B Prins, Olivia R L Wright
Vitamin D deficiency is a common issue, particularly in obese populations, and is tested by assessing serum 25(OH)D concentrations. This study aimed to identify factors that contribute to the vitamin D status in fifty morbidly obese individuals recruited prior to bariatric surgery. Data collected included serum 25(OH)D concentrations, dietary and supplement intake of vitamin D, sun exposure measures, skin colour via spectrophotometry, and genotype analysis of several single nucleotide polymorphisms in the vitamin D metabolism pathway...
October 4, 2017: Nutrients
https://www.readbyqxmd.com/read/28968208/efficacy-and-stability-studies-of-microbial-folate-fortified-fruit-juices-prepared-using-probiotic-microorganism
#6
S Deep, S Ojha, S Kundu
Folate, natural form of water soluble vitamin folic acid, is significant for humans as involved in most important metabolic reactions i.e. nucleotide synthesis and amino acid inter conversions. Thus its deficiency causes neural tube defects in newborns and cardiovascular diseases, and cancers. Humans cannot synthesize folate de novo so consumption through diet is essential. Natural food sources, supplements and fortified food products are the choices available to complete the Daily recommended intake. However microbial fortification using probiotics recently gained wide attention due to dual advantage of natural food matrix with enhanced folate content along with the probiotics benefits...
July 31, 2017: Cellular and Molecular Biology
https://www.readbyqxmd.com/read/28959253/methylation-of-the-vitamin-d-receptor-vdr-gene-together-with-genetic-variation-race-and-environment-influence-the-signaling-efficacy-of-the-toll-like-receptor-2-1-vdr-pathway
#7
Vanessa Meyer, Donovan Sean Saccone, Fidele Tugizimana, Furaha Florence Asani, Tamsyn Jacki Jeffery, Liza Bornman
BACKGROUND: The disparity in prevalence of infectious diseases across the globe is common knowledge. Vitamin D receptor (VDR)-mediated toll-like receptor (TLR) 2/1 signaling produces antimicrobial peptides, which is critical as a first line of defense in innate immunity. Numerous studies disclosed the independent role of genetic polymorphisms in this pathway, vitamin D status or season and more recently epigenetics, as factors contributing to infectious disease predisposition. Few studies address the interaction between environment, genetics, and epigenetics...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28938720/deep-whole-genome-sequencing-of-90-han-chinese-genomes
#8
Tianming Lan, Haoxiang Lin, Wenjuan Zhu, Tellier Christian Asker Melchior Laurent, Mengcheng Yang, Xin Liu, Jun Wang, Jian Wang, Huanming Yang, Xun Xu, Xiaosen Guo
Next-generation sequencing provides a high-resolution insight into human genetic information. However, the focus of previous studies has primarily been on low-coverage data due to the high cost of sequencing. Although the 1000 Genomes Project and the Haplotype Reference Consortium have both provided powerful reference panels for imputation, low-frequency and novel variants remain difficult to discover and call with accuracy on the basis of low-coverage data. Deep sequencing provides an optimal solution for the problem of these low-frequency and novel variants...
September 1, 2017: GigaScience
https://www.readbyqxmd.com/read/28929400/can-polymorphisms-in-the-fatty-acid-desaturase-fads-gene-cluster-alter-the-effects-of-fish-oil-supplementation-on-plasma-and-erythrocyte-fatty-acid-profiles-an-exploratory-study
#9
Suzanne J Meldrum, Yuchun Li, Guicheng Zhang, Alexandra E M Heaton, Nina D'Vaz, Judith Manz, Eva Reischl, Berthold V Koletzko, Susan L Prescott, Karen Simmer
PURPOSE: The enzymes encoded by fatty acid desaturases (FADS) genes determine the desaturation of long-chain polyunsaturated fatty acids (LCPUFA). We investigated if haplotype and single nucleotide polymorphisms (SNPs) in FADS gene cluster can influence LCPUFA status in infants who received either fish oil or placebo supplementation. METHODS: Children enrolled in the Infant Fish Oil Supplementation Study (IFOS) were randomly allocated to receive either fish oil or placebo from birth to 6 months of age...
September 19, 2017: European Journal of Nutrition
https://www.readbyqxmd.com/read/28918093/topological-structure-determination-of-rna-using-small-angle-x-ray-scattering
#10
Yuba R Bhandari, Linxin Fan, Xianyang Fang, George Zaki, Eric A Stahlberg, Wei Jiang, Charles D Schwieters, Jason R Stagno, Yun-Xing Wang
Knowledge of RNA three-dimensional topological structures provides important insight into the relationship between RNA structural components and function. It is often likely that near complete sets of biochemical and biophysical data containing structural restraints are not available but one still wants to obtain knowledge about approximate topological folding of RNA. In this regard, general methods for determining such topological structures with minimum readily available restraints are lacking. Naked RNAs are difficult to crystallize and NMR spectroscopy is generally limited to small RNA fragments...
September 13, 2017: Journal of Molecular Biology
https://www.readbyqxmd.com/read/28901890/dietary-l-arginine-inhibits-intestinal-clostridium-perfringens-colonisation-and-attenuates-intestinal-mucosal-injury-in-broiler-chickens
#11
Beibei Zhang, Zengpeng Lv, Huixian Li, Shuangshuang Guo, Dan Liu, Yuming Guo
We investigated the effects of dietary l-arginine level and feeding duration on the intestinal damage of broilers induced by Clostridium perfringens (CP) in vivo, and the antimicrobial effect of its metabolite nitric oxide (NO) in vitro. The in vivo experiment was designed as a factorial arrangement of three dietary treatments×two challenge statuses. Broilers were fed a basal diet (CON) or a high-arginine diet (ARG) containing 1·87 % l-arginine, or CON for the first 8 d and ARG from days 9 to 28 (CON/ARG)...
September 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28892663/hepatic-transcriptome-analysis-of-juvenile-gift-tilapia-oreochromis-niloticus-fed-diets-supplemented-with-different-concentrations-of-resveratrol
#12
Yao Zheng, Wei Wu, Gengdong Hu, Zhixiang Zhao, Shunlong Meng, Limin Fan, Chao Song, Liping Qiu, Jiazhang Chen
The GIFT (Genetically Improved Farmed Tilapia) tilapia, Oreochromis niloticus, is cultured widely for the production of freshwater fish in China. Streptococcosis, which is related to pathogenic infections, occurs frequently in juvenile and adult female GIFT individuals. Resveratrol (RES) has been used in feed to control these infections in freshwater tilapia. To address the effects of RES on tilapia, we used high-throughput RNA sequencing technology (RNA-Seq, HiSeq. 2500) to explore the global transcriptomic response and specific involvement of hepatic mRNA of juvenile O...
September 8, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28883079/folate-dietary-insufficiency-and-folic-acid-supplementation-similarly-impair-metabolism-and-compromise-hematopoiesis
#13
Curtis J Henry, Travis Nemkov, Matias Casas-Selves, Ganna Bilousova, Vadym Zaberezhnyy, Kelly C Higa, Natalie J Serkova, Krik C Hansen, Angelo D' Alessandro, James DeGregori
While dietary folate deficiency is associated with increased risk for birth defects and other diseases, evidence suggests that supplementation with folic acid can contribute to predisposition to some diseases, including immune dysfunction and cancer. Here we show that diets supplemented with folic acid both below and above the recommended levels led to significantly altered metabolism in multiple tissues in mice. Surprisingly, both low and excessive dietary folate induced similar metabolic changes, which were particularly evident for nucleotide biosynthetic pathways in B-progenitor cells...
September 7, 2017: Haematologica
https://www.readbyqxmd.com/read/28821943/xcc2366-a-gene-encoding-a-putative-tetr-family-transcriptional-regulator-is-required-for-acriflavin-resistance-and-virulence-of-xanthomonas-campestris-pv-campestris
#14
Chao-Tsai Liao, Hsueh-Hsia Lo, Weng-Ting Peng, Wan-Ling Song, Shin-Chiao Du, Yi-Min Hsiao
Xanthomonas campestris pv. campestris (Xcc) is the phytopathogen that causes black rot disease in cruciferous plants. The XCC2366 gene product is annotated as a protein belonging to the TetR family of transcriptional regulators. In this study, we evaluated the function and expression of the XCC2366 gene. Mutational analysis demonstrated that XCC2366 is involved in the resistance to acriflavin and is necessary for virulence in Xcc. In addition, the XCC2366 transcription initiation site was mapped at nucleotide A, 63 nucleotide upstream of the XCC2366 translation start codon...
August 18, 2017: Current Microbiology
https://www.readbyqxmd.com/read/28813411/mammals-divert-endogenous-genotoxic-formaldehyde-into-one-carbon-metabolism
#15
Guillermo Burgos-Barragan, Niek Wit, Johannes Meiser, Felix A Dingler, Matthias Pietzke, Lee Mulderrig, Lucas B Pontel, Ivan V Rosado, Thomas F Brewer, Rebecca L Cordell, Paul S Monks, Christopher J Chang, Alexei Vazquez, Ketan J Patel
The folate-driven one-carbon (1C) cycle is a fundamental metabolic hub in cells that enables the synthesis of nucleotides and amino acids and epigenetic modifications. This cycle might also release formaldehyde, a potent protein and DNA crosslinking agent that organisms produce in substantial quantities. Here we show that supplementation with tetrahydrofolate, the essential cofactor of this cycle, and other oxidation-prone folate derivatives kills human, mouse and chicken cells that cannot detoxify formaldehyde or that lack DNA crosslink repair...
August 31, 2017: Nature
https://www.readbyqxmd.com/read/28811348/a-critical-role-of-glutamine-and-asparagine-%C3%AE-nitrogen-in-nucleotide-biosynthesis-in-cancer-cells-hijacked-by-an-oncogenic-virus
#16
Ying Zhu, Tingting Li, Suzane Ramos da Silva, Jae-Jin Lee, Chun Lu, Hyungjin Eoh, Jae U Jung, Shou-Jiang Gao
While glutamine is a nonessential amino acid that can be synthesized from glucose, some cancer cells primarily depend on glutamine for their growth, proliferation, and survival. Numerous types of cancer also depend on asparagine for cell proliferation. The underlying mechanisms of the glutamine and asparagine requirement in cancer cells in different contexts remain unclear. In this study, we show that the oncogenic virus Kaposi's sarcoma-associated herpesvirus (KSHV) accelerates the glutamine metabolism of glucose-independent proliferation of cancer cells by upregulating the expression of numerous critical enzymes, including glutaminase 2 (GLS2), glutamate dehydrogenase 1 (GLUD1), and glutamic-oxaloacetic transaminase 2 (GOT2), to support cell proliferation...
August 15, 2017: MBio
https://www.readbyqxmd.com/read/28798999/influence-of-immunostimulant-polysaccharides-nucleic-acids-and-bacillus-strains-on-the-innate-immune-and-acute-stress-response-in-turbots-scophthalmus-maximus-fed-soy-bean-and-wheat-based-diets
#17
V I Fuchs, J Schmidt, M J Slater, B H Buck, D Steinhagen
Immunostimulants are widely applied in aquaculture practice and may have beneficial effects on the immune system and physical functions allowing higher tolerance to stress. In the current study, the impact of four (i-iv) dietary active ingredients on the immune and stress response of turbot was examined in two experiments (I and II). A basal low fish meal (FM; 32%) diet was formulated and supplemented with (i) yeast β-glucan and mannan oligosaccharide (GM), (ii) alginic acid (AC), (iii) yeast nucleotides and RNA (NR), or (iv) Bacillus strains (BS)...
December 2017: Fish Physiology and Biochemistry
https://www.readbyqxmd.com/read/28783736/glutamate-alleviates-muscle-protein-loss-by-modulating-tlr4-nods-akt-foxo-and-mtor-signaling-pathways-in-lps-challenged-piglets
#18
Ping Kang, Xiuying Wang, Huanting Wu, Huiling Zhu, Yongqing Hou, Longmei Wang, Yulan Liu
The experiment was conducted to study the effect of the glutamate (Glu) on muscle protein loss through toll-like receptor 4 (TLR4), nucleotide-binding oligomerization domain proteins (NODs), Akt/Forkhead Box O (Akt/FOXO) and mammalian target of rapamycin (mTOR) signaling pathways in LPS-challenged piglets. Twenty-four weaned piglets were assigned into four treatments: (1) Control; (2) LPS+0% Glu; (3) LPS + 1.0% Glu; (4) LPS + 2.0% Glu. The experiment was lasted for 28 days. On d 28, the piglets in the LPS challenged groups were injected with LPS on 100 μg/kg body weight (BW), and the piglets in the control group were injected with the same volume of 0...
2017: PloS One
https://www.readbyqxmd.com/read/28769632/the-morphological-and-molecular-identity-of-longidorus-piceicola-li%C3%A5-kov%C3%A3-robbins-brown-1997-from-romania-nematoda-dorylaimida
#19
Mariana Groza, Stela Lazarova, Francesca De Luca, Elena Fanelli, Milka Elshishka, Georgi Radoslavov, Peter Hristov, Mihaela Coman, Vlada Peneva
Longidorus piceicola, a new geographical and host record from Romania, was described and illustrated on the basis of two populations originating from a coniferous and a deciduous forest. The main morphological characters of specimens from Romania correspond very well with the type material collected from the soil around Picea abies L. (Slovakia) except for the shorter body and tail. The D2-D3 fragment of 28S rDNA from both populations was amplified and sequenced, and the sequences were identical to L. piceicola sequence from Slovakia...
2017: ZooKeys
https://www.readbyqxmd.com/read/28765775/monocyte-chemoattractant-protein-1-polymorphism-interaction-with-spirulina-immunomodulatory-effects-in-healthy-korean-elderly-a-16-week-double-blind-randomized-clinical-trial
#20
Hee Jung Park, Hyun Sook Lee
BACKGROUND/OBJECTIVES: Spirulina is a known a functional food related to lipid profiles, immune functions, and antioxidant capacity. Circulating monocyte chemoattractant protein-1 (MCP-1) level is associated with inflammation markers. Single nucleotide polymorphism in the MCP-1 promoter region -2518 have been identified and shown to affect gene transcription. Gene variation may also impact functional food supplementary effects. The current study investigated the interaction of MCP-1 -2518 polymorphism with spirulina supplements on anti-inflammatory capacity in Korean elderly...
August 2017: Nutrition Research and Practice
keyword
keyword
77353
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"