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https://www.readbyqxmd.com/read/29786954/urinary-metabolites-predict-prolonged-duration-of-delayed-graft-function-in-dcd-kidney-transplant-recipients
#1
S Kostidis, J R Bank, D Soonawala, E Nevedomskaya, C van Kooten, O A Mayboroda, J W de Fijter
Extending kidney donor criteria, including donation after circulatory death (DCD), has resulted in increased rates of delayed graft function (DGF) and primary nonfunction. Here, we used Nuclear Magnetic Resonance (NMR) spectroscopy to analyze the urinary metabolome of DCD transplant recipients at multiple time points (days 10, 42, 180 and 360 after transplantation). The aim was to identify markers that predict prolonged duration of functional DGF (fDGF). Forty-seven metabolites were quantified and their levels were evaluated in relation to fDGF...
May 22, 2018: American Journal of Transplantation
https://www.readbyqxmd.com/read/29786849/isolation-and-characterization-of-wheat-derived-nonspecific-lipid-transfer-protein-2-nsltp2
#2
Sara Bosi, Jessica Fiori, Giovanni Dinelli, Neil Rigby, Emanuela Leoncini, Cecilia Prata, Valeria Bregola, Ilaria Marotti, Roberto Gotti, Marina Naldi, Luca Massaccesi, Marco Malaguti, Paul Kroon, Silvana Hrelia
Numerous studies support the protective role of bioactive peptides against cardiovascular diseases. Cereals represent the primary source of carbohydrates, but they also contain substantial amounts of proteins, therefore representing a potential dietary source of bioactive peptides with nutraceutical activities. The analysis of wheat extracts purified by chromatographic techniques by means of HPLC-UV/nanoLC-nanoESI-QTOF allowed the identification of a signal of about 7 kDa which, following data base searches, was ascribed to a nonspecific lipid-transfer protein (nsLTP) type 2 from Triticum aestivum (sequence coverage of 92%)...
May 22, 2018: Journal of Food Science
https://www.readbyqxmd.com/read/29786834/assessment-of-lactate-production-as-a-response-to-sustained-intrapartum-hypoxia-in-large-for-gestational-age-newborns
#3
Mehreen Zaigham, Karin Källén, Per Olofsson
INTRODUCTION: Lactate concentration in umbilical cord blood is an important measure of intrapartum anaerobic metabolism. The aim of the study was to compare lactate production of large-for-gestational-age (LGA) fetuses against appropriate-for-gestational-age (AGA) fetuses during hypoxia, in diabetic and non-diabetic mothers. MATERIAL AND METHODS: 17 358 validated paired arterial and venous umbilical cord blood samples taken at birth with a full panel of pH, glucose and lactate were analyzed relative to LGA (n=2789) and AGA (n=14 569)...
May 22, 2018: Acta Obstetricia et Gynecologica Scandinavica
https://www.readbyqxmd.com/read/29786748/protective-effects-of-dehydrocostuslactone-on-rat-hippocampal-slice-injury-induced-by-oxygen%C3%A2-glucose-deprivation-reoxygenation
#4
Qipeng Zhao, Ailing Chen, Xiaobo Wang, Zhuanzhuan Zhang, Yunsheng Zhao, Yu Huang, Shuanglai Ren, Yafei Zhu
The present study aimed to investigate the protective effects of dehydrocostuslactone (DHL) against rat hippocampal slice injury caused by oxygen‑glucose deprivation/reoxygenation (OGD/R). Rat hippocampal slice injury was induced by OGD/R in vitro, and the degree of injury was evaluated through a lactate dehydrogenase (LDH) assay and 2,3,5‑triphenyltetrazolium chloride (TTC) staining. The protein expression levels of B‑cell lymphoma-2 (Bcl‑2), Bcl‑2‑associated X protein (Bax), cytochrome c (cyt‑c), apoptotic protease activating factor 1 (apaf‑1), caspase‑9, caspase‑7, caspase‑3, sequestosome 1 (SQSTM1) and microtubule‑associated protein 1 light chain 3 (LC3) were analyzed through western blot analysis...
May 17, 2018: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/29786737/anti-amyloidogenic-properties-of-an-ethyl-acetate-fraction-from-actinidia-arguta-in-a%C3%AE-1-42-induced-icr-mice
#5
Jeong Su Ha, Jong Min Kim, Seon Kyeong Park, Jin Yong Kang, Du Sang Lee, Uk Lee, Dae-Ok Kim, Sung-Gil Choi, Ho Jin Heo
This study aimed to investigate the ameliorating effect of an ethyl acetate fraction from the fruit Actinidia arguta (EFAA) on amyloid beta (Aβ)-induced neurotoxicity and cognitive deficits in ICR mice. EFAA showed potent protective effects against Aβ-induced neurotoxicity through 2',7'-dichlorofluorescein diacetate (DCF-DA), 2',3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) and lactate dehydrogenase (LDH) release into the assay medium. EFAA treatment reduced the intracellular ROS level and lactate dehydrogenase (LDH) release in the mitochondria, and increased cell viability in Aβ-induced neuroblastoma MC-IXC cells...
May 22, 2018: Food & Function
https://www.readbyqxmd.com/read/29786717/comparison-of-hydroxycarboxylato-imidazole-molybdenum-iv-complexes-and-nitrogenase-protein-structures-indirect-evidence-for-the-protonation-of-homocitrato-femo-cofactors
#6
Si-Yuan Wang, Wan-Ting Jin, Hong-Bin Chen, Zhao-Hui Zhou
Glycolato and R,S-lactato imidazole molybdenum(iv) complexes [Mo3SO3(glyc)2(im)5]·im·H2O (1), Na2[Mo3SO3(R,S-lact)3(im)3]·10H2O (2), and [Mo6O10(R,S-lact)2(im)10]·16H2O (3) have been isolated and characterized (H2glyc = glycolic acid, H2lact = lactic acid, im = imidazole). α-Alkoxy coordination with molybdenum [Mo-Oα-alkoxy 1.993(7)av Å] in 1 and 2 showed obvious differences to their counterpart with α-hydroxy coordination [MoIV3S4(PPh3)3(Hlact)2(lact)] [2.204(4)av Å] as shown in M. N. Sokolov, S. A...
May 22, 2018: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/29786630/effect-of-cadence-on-time-trial-performance-in-recreational-female-cyclists
#7
Patricia L Graham, Robert F Zoeller, Patrick L Jacobs, Michael A Whitehurst
Graham, PL, Zoeller, RF, Jacobs, PL, and Whitehurst, MA. Effect of cadence on time trial performance in recreational female cyclists. J Strength Cond Res 32(6): 1739-1744, 2018-The impact of pedaling cadence on cycling performance remains unresolved especially in female cyclists. The purpose of this study was to determine the effect of cadence on time trial (TT) performance in recreational female cyclists. Ten recreational female cyclists volunteered to participate in this study. Subjects performed 3 exercise sessions: 1 to assess peak oxygen uptake (V[Combining Dot Above]O2peak) and 2 TTs...
June 2018: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/29786565/modelling-non-alcoholic-fatty-liver-disease-in-human-hepatocyte-like-cells
#8
Marcus J Lyall, Jessy Cartier, John P Thomson, Kate Cameron, Jose Meseguer-Ripolles, Eoghan O'Duibhir, Dagmara Szkolnicka, Baltasar Lucendo Villarin, Yu Wang, Giovanny Rodriguez Blanco, Warwick B Dunn, Richard R Meehan, David C Hay, Amanda J Drake
Non-alcoholic fatty liver disease (NAFLD) is the most common cause of liver disease in developed countries. An in vitro NAFLD model would permit mechanistic studies and enable high-throughput therapeutic screening. While hepatic cancer-derived cell lines are a convenient, renewable resource, their genomic, epigenomic and functional alterations mean their utility in NAFLD modelling is unclear. Additionally, the epigenetic mark 5-hydroxymethylcytosine (5hmC), a cell lineage identifier, is rapidly lost during cell culture, alongside expression of the Ten-eleven-translocation ( TET ) methylcytosine dioxygenase enzymes, restricting meaningful epigenetic analysis...
July 5, 2018: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/29786525/on-farm-mortality-and-related-risk-factors-in-estonian-dairy-cows
#9
Kaari Reimus, Toomas Orro, Ulf Emanuelson, Arvo Viltrop, Kerli Mõtus
Mortality (unassisted death and euthanasia) reflects the health and welfare state of the cows and is associated with undesirable financial consequences for the farmer. The objective of this retrospective observational study was to identify risk factors associated with on-farm mortality in dairy cows. Data for a study period between January 1, 2013 and December 31, 2015 were retrieved from the Estonian Agricultural Registers and Information Board and Estonian Livestock Performance Recording, Ltd. Cows from milk-recording herds with ≥20 cow-years were included...
July 1, 2018: Preventive Veterinary Medicine
https://www.readbyqxmd.com/read/29785949/-the-functions-of-yhcz-gene-during-bacillus-thuringiensis-growth
#10
Lin da Jia, Tan Tan Gao, Qi Peng, Jing Lv, Jie Zhang, Min Chen, Fu Ping Song
yhcZ and yhcY genes constitute a two-component system in Bacillus subtilis and B. cereus that regulates bacterial growth. However, the exact biological function of yhcZ gene in B. thuringiensis has not been fully elucidated. In this study, we proved that HD73_5824 is an yhcZ gene in B. thuringiensis subsp. kurstaki HD73 strain by combining gene functional annotation, analysis of upstream and downstream genes arrangement, and amino acid sequence alignment. This yhcZ gene may co-regulate bacterial growth with HD73_5825 gene (yhcY gene) by constituting a two-component system...
May 20, 2018: Yi Chuan, Hereditas
https://www.readbyqxmd.com/read/29785918/proteomic-analysis-of-the-effects-of-lutein-on-mammary-gland-metabolism-in-dairy-cows
#11
Caihong Wang, Chong Wang, Jianxin Liu, Hongyun Liu
The aim of the research reported in this Research Communication was to identify differentially expressed proteins in dairy cows with normal and lutein diet and to elucidate the mechanisms of lutein-induced effects on bovine mammary gland metabolism using a comparative proteomic approach. Thirty-three differentially expressed proteins were identified from mammary gland of control diet-fed and lutein diet-fed dairy cows. Among these proteins, 15 were upregulated and 18 were downregulated in the lutein group. Functional analysis of the differentially expressed proteins showed that increased blood flow, depressed glycolysis, enhanced lactose anabolism, decreased fatty acid oxidation and up-regulated beta lactoglobulin expression were connected with lutein addition...
May 2018: Journal of Dairy Research
https://www.readbyqxmd.com/read/29785915/the-effects-of-a-synthetic-analogue-of-the-bovine-appeasing-pheromone-on-milk-yield-and-composition-in-valdostana-dairy-cows-during-the-move-from-winter-housing-to-confined-lowland-pastures
#12
Maria Cristina Osella, Alessandro Cozzi, Claudio Spegis, Germano Turille, Andrea Barmaz, Céline Lafont Lecuelle, Eva Teruel, Cécile Bienboire-Frosini, Camille Chabaud, Laurent Bougrat, Patrick Pageat
This Research Communication describes the effects of a synthetic analogue of the Bovine Appeasing Pheromone (BAP) on milk parameters in Valdostana dairy cows during the first turning out from tie-stalls to confined lowland pastures around the farms. Thirty healthy lactating Valdostana cows were enroled in the study and randomly divided into 2 groups: experimental group (EG, n = 15) and control group (CG, n = 15). The two groups were separately housed in the same farm and managed outside in two different pens...
May 2018: Journal of Dairy Research
https://www.readbyqxmd.com/read/29785914/fermented-camel-milk-prevents-carbon-tetrachloride-induced-acute-injury-in-kidney-of-mice
#13
Houda Hamed, Manel Gargouri, Salha Boulila, Fatma Chaari, Ferdaws Ghrab, Rim Kallel, Zied Ghannoudi, Tahia Boudawara, Semia Chaabouni, Abdelfattah El Feki, Ahmed Gargouri
Fermented milk is known to possess potent antioxidant activity. The present study was undertaken to assess the preventive effect of fermented camel milk (FCM) prepared using lactococcus lactis subsp. cremoris against CCl4 induced kidney damage in mice. Nephrotoxicity was induced in mice by a single dose of CCl4 (10 ml/kg 0·3% olive oil, ip). Female mice were pretreated daily with FCM for 15 d. Renal damage was associated with an increase in oxidative stress parameters (lipid peroxidation, protein carbonyl and changes in antioxidant enzyme activities and non-enzymatic antioxidant) and nephropathology markers...
May 2018: Journal of Dairy Research
https://www.readbyqxmd.com/read/29785906/molecular-characterisation-of-the-buffalo-scap-gene-and-its-association-with-milk-production-traits-in-water-buffaloes
#14
Tingxian Deng, Xiaoya Ma, Chunying Pang, Shasha Liang, Xingrong Lu, Anqin Duan, Xianwei Liang
The study reported in this Research Communication was conducted to investigate the molecular characterisation of buffalo SCAP gene, expression analysis, and the association between single nucleotide polymorphisms and milk production traits in 384 buffaloes. Sequence analysis revealed the SCAP gene had an open reading frame of 3837 bp encoding 1279 amino acids. A ubiquitous expression profile of SCAP gene was detected in various tissues with extreme predominance in the mammary gland during early lactation. Moreover, eleven SNPs in buffalo SCAP gene were identified, six of them (g...
May 2018: Journal of Dairy Research
https://www.readbyqxmd.com/read/29785899/ragd-regulates-amino-acid-mediated-casein-synthesis-and-cell-proliferation-via-mtor-signalling-in-cow-mammary-epithelial-cells
#15
Ying Mu, Dongmei Zheng, Cong Wang, Wei Yu, Xiaonan Zhang
This research paper addresses the hypothesis that RagD is a key signalling factor that regulates amino acid (AA) mediated-casein synthesis and cell proliferation in cow mammary epithelial cells (CMECs). The expression of RagD was analysed at different times during pregnancy and lactation in bovine mammary tissue from dairy cows. We showed that expression of RagD at lactation period was higher (P < 0·05) than that at pregnancy period. When CMECs were treated with methionine (Met) or lysine (Lys), expression of RagD, β-casein (CSN2), mTOR and p-mTOR, and cell proliferation were increased...
May 2018: Journal of Dairy Research
https://www.readbyqxmd.com/read/29785898/accuracy-and-application-of-milk-fatty-acid-estimation-with-diffuse-reflectance-near-infrared-spectroscopy
#16
Andreas Melfsen, Max Holstermann, Angelika Haeussermann, Joachim Molkentin, Andreas Susenbeth, Eberhard Hartung
Near infrared spectroscopy (NIRS) has the potential to estimate contents of fatty acids (FA) in milk frequently at-farm or during daily milking routine. In this study, a total of 738 raw milk spectra collected from 33 Holstein cows over a period of 30 weeks were recorded. Reference data on FA composition in milk and in milk fat were analysed in laboratory. Calibration models were calculated for single FA and groups of FA in milk and in milk fat. Validation resulted in sufficient Ratio of Prediction to Deviation (RPD) values for some single FA and in higher RPD values for groups of FA when concentrations of FA in milk were predicted...
May 2018: Journal of Dairy Research
https://www.readbyqxmd.com/read/29785861/prognostic-importance-of-albumin-to-globulin-ratio-in-metastatic-gastric-cancer-patients
#17
Yakup Bozkaya, Gökmen Umut Erdem, Nebi Serkan Demirci, Ozan Yazıcı, Nuriye Yıldırım Özdemir, Osman Köstek, Nurullah Zengin
AIM: The aim of this study was to evaluate the prognostic importance of albumin to globulin ratio (AGR) in terms of overall survival (OS) and progression free survival (PFS) in metastatic gastric cancer patients. METHODS: The patients diagnosed with metastatic gastric cancer between 2009 and April 2016 at our hospital have been studied retrospectively. The clinicopathological characteristics, laboratory and treatment parameters have been assessed. AGR value has been calculated using the following formula (AGR = serum albumin/total protein-serum albumin)...
May 22, 2018: Current Medical Research and Opinion
https://www.readbyqxmd.com/read/29785495/d-lactate-and-intestinal-fatty-acid-binding-protein-are-elevated-in-serum-in-patients-with-acute-ischemic-stroke
#18
Carlos R Camara-Lemarroy, Nicolás Escobedo-Zúñiga, Francisco J Guzmán-de la Garza, Jorge Castro-Garza, Javier Vargas-Villarreal, Fernando Góngora-Rivera
Experimental studies suggest that the intestinal barrier is affected in ischemic stroke. D-Lactate and intestinal fatty acid-binding protein (IFABP) are markers of intestinal mucosa integrity and barrier function. Our purpose was to evaluate the serum concentrations of these markers in patients with acute ischemic stroke (AIS). We included patients with AIS and used healthy subjects as controls. Clinical, demographic and outcome measures were recorded. Blood was drawn within 24 h of symptom onset. Serum concentrations of D-Lactate and IFABP were determined using commercially available colorimetric and ELISA kits, respectively...
May 21, 2018: Acta Neurologica Belgica
https://www.readbyqxmd.com/read/29785402/formyl-met-leu-phe-stimulated-fpr1-phosphorylation-in-plate-adherent-human-neutrophils-enhanced-proteolysis-but-lack-of-inhibition-by-platelet-activating-factor
#19
Algirdas J Jesaitis, Jeannie Gripentrog, Jovanka M Voyich
N-formyl-Met-Leu-Phe (fMLF) is a model PAMP/DAMP driving human PMN to sites of injury/infection utilizing the GPCR, FPR1. We examined a microtiter plate format for measurement of FPR1 phosphorylation in adherent PMN at high densities and found that a new phosphosensitive FPR1 fragment, 25K-FPR1, accumulates in SDS-PAGE extracts. 25K-FPR1 is fully inhibited by diisopropylfluorophosphate PMN pretreatment but is not physiologic, as its formation failed to be significantly perturbed by ATP depletion, time and temperature of adherence, or adherence mechanism...
2018: Journal of Immunology Research
https://www.readbyqxmd.com/read/29785087/transcriptomic-impacts-of-rumen-epithelium-induced-by-butyrate-infusion-in-dairy-cattle-in-dry-period
#20
Ransom L Baldwin, Robert W Li, Yankai Jia, Cong-Jun Li
The purpose of this study was to evaluate the effects of butyrate infusion on rumen epithelial transcriptome. Next-generation sequencing (NGS) and bioinformatics are used to accelerate our understanding of regulation in rumen epithelial transcriptome of cattle in the dry period induced by butyrate infusion at the level of the whole transcriptome. Butyrate, as an essential element of nutrients, is a histone deacetylase (HDAC) inhibitor that can alter histone acetylation and methylation, and plays a prominent role in regulating genomic activities influencing rumen nutrition utilization and function...
2018: Gene Regulation and Systems Biology
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