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https://www.readbyqxmd.com/read/28434548/ex%C3%A2-vivo-lung-perfusion-rehabilitates-sepsis-induced-lung-injury
#1
J Hunter Mehaffey, Eric J Charles, Ashish K Sharma, Morgan Salmon, Dustin Money, Sarah Schubert, Mark H Stoler, Curtis G Tribble, Victor E Laubach, Mark E Roeser, Irving L Kron
BACKGROUND: Sepsis is the number one cause of lung injury in adults. Ex vivo lung perfusion (EVLP) is gaining clinical acceptance for donor lung evaluation and rehabilitation and may expand the use of marginal organs for transplantation. We hypothesized that 4 hours of normothermic EVLP would improve compliance and oxygenation in a porcine model of sepsis-induced lung injury. METHODS: We used intravenous lipopolysaccharide (LPS) to induce a systemic inflammatory response in a porcine model of lung injury...
April 20, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28433920/proteomic-analysis-of-sockeye-salmon-serum-as-a-tool-for-biomarker-discovery-and-new-insight-into-the-sublethal-toxicity-of-diluted-bitumen
#2
Sarah L Alderman, Laura A Dindia, Christopher J Kennedy, Anthony P Farrell, Todd E Gillis
Pipelines carrying diluted bitumen (dilbit) from Canada's oil sands traverse North America, including the freshwater habitat of Pacific salmon, posing a risk of environmental release and aquatic exposure. Swimming performance is impacted in juvenile sockeye (Oncorhynchus nerka) exposed to dilbit; therefore biomarkers of dilbit exposure will be valuable for monitoring at-risk salmon stocks. This study characterized changes in the serum proteome of sockeye exposed to a sub-lethal and environmentally relevant concentration of dilbit using isobaric tags for relative and absolute quantitation (iTRAQ), and included a range of experimental conditions to permit identification of biomarkers that are robust across time (1 and 4wk) and exercise level (at rest and following a swim test)...
April 12, 2017: Comparative Biochemistry and Physiology. Part D, Genomics & Proteomics
https://www.readbyqxmd.com/read/28433811/rapid-and-sensitive-detection-of-salmonid-alphavirus-using-taqman-real-time-pcr
#3
Wen Shi, Aochen Song, Shuai Gao, Yuting Wang, Lijie Tang, Yigang Xu, Tong Ren, Yijing Li, Min Liu
Salmonid alphavirus (SAV) infection has led to the spread of salmon pancreas disease (PD) and sleeping disease (SD) to salmonids in several countries in Europe, resulting in tremendous economic losses to the fish farming industry. Recently, with increases in the fish import trade, many countries in which SAV has been unreported, such as China, may be seriously threatened by these diseases. It is therefore necessary to develop efficient detection methods for the prevention and diagnosis of SAV infection. In this study, a rapid and sensitive TaqMan real-time PCR method was established and assessed for this purpose...
April 19, 2017: Molecular and Cellular Probes
https://www.readbyqxmd.com/read/28433720/establishment-of-a-non-invasive-method-for-stress-evaluation-in-farmed-salmon-based-on-direct-fecal-corticoid-metabolites-measurement
#4
Yanran Cao, Ann-Kristin Tveten, Anne Stene
Fish welfare is an important issue for growth of the aquaculture industry. Stress responses represent animal's natural reactions to challenging conditions and could be used as a welfare indicator. Cortisol level is relevant to fish welfare condition, and is a readily measured component of the primary stress response system. Generally, cortisol is measured by blood sampling. However, fish blood cortisol level could be instantly influenced by handling-stress at sampling. Fecal corticoid metabolites (FCM) are a mixture of several different metabolites with a wide range of polarities...
April 19, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28430385/significant-reductions-in-alcohol-use-after-hepatitis-c-treatment-results-from-the-french-anrs-co13-hepavih-cohort
#5
Rod Knight, Perrine Roux, Antoine Vilotitch, Fabienne Marcellin, Eric Rosenthal, Laure Esterle, François Boué, David Rey, Lionel Piroth, Stéphanie Dominguez, Philippe Sogni, Dominique Salmon-Ceron, Bruno Spire, Maria Patrizia Carrieri
BACKGROUND AND AIMS: Few data exist on changes to substance use patterns before and after hepatitis C virus (HCV) treatment. We used longitudinal data of HIV-HCV co-infected individuals to examine whether receiving Peg-interferon (Peg-IFN)-based therapy irrespective of HCV clearance could modify tobacco, cannabis and alcohol use. DESIGN: A prospective cohort of HIV-HCV co-infected individuals was enrolled from 2006. Participants' clinical data were retrieved from medical records and socio-demographic and behavioral characteristics were collected by yearly self-administered questionnaires...
April 21, 2017: Addiction
https://www.readbyqxmd.com/read/28429853/molecular-cloning-of-mda5-phylogenetic-analysis-of-rig-i-like-receptors-rlrs-and-differential-gene-expression-of-rlrs-interferons-and-proinflammatory-cytokines-after-in%C3%A2-vitro-challenge-with-ipnv-isav-and-sav-in-the-salmonid-cell-line-to
#6
I-K G Nerbøvik, M A Solheim, H Ø Eggestøl, A Rønneseth, R A Jakobsen, H I Wergeland, G T Haugland
The RIG-I receptors RIG-I, MDA5 and LGP2 are involved in viral recognition, and they have different ligand specificity and recognize different viruses. Activation of RIG-I-like receptors (RLRs) leads to production of cytokines essential for antiviral immunity. In fish, most research has focused on interferons, and less is known about the production of proinflammatory cytokines during viral infections. In this study, we have cloned the full-length MDA5 sequence in Atlantic salmon, and compared it with RIG-I and LGP2...
April 21, 2017: Journal of Fish Diseases
https://www.readbyqxmd.com/read/28429818/piscirickettsia-salmonis-infection-in-cultured-lumpfish-cyclopterus-lumpus-l
#7
M Marcos-López, N M Ruane, F Scholz, M Bolton-Warberg, S O Mitchell, S Murphy O'Sullivan, A Irwin Moore, H D Rodger
A Piscirickettsia salmonis infection was diagnosed in lumpfish (Cyclopterus lumpus L.) juveniles held in a marine research facility on the west coast of Ireland. The main clinical signs and pathology included marked ascites, severe multifocal liver necrosis and severe diffuse inflammation and necrosis of the exocrine pancreas and peri-pancreatic adipose tissue. Numerous Piscirickettsia-like organisms were observed by histopathology in the affected organs, and the bacterial species was characterized by molecular analysis...
April 21, 2017: Journal of Fish Diseases
https://www.readbyqxmd.com/read/28427330/pan-genome-and-crispr-analyses-of-the-bacterial-fish-pathogen-moritella-viscosa
#8
Christian Karlsen, Erik Hjerde, Terje Klemetsen, Nils Peder Willassen
BACKGROUND: Winter-ulcer Moritella viscosa infections continue to be a significant burden in Atlantic salmon (Salmo salar L.) farming. M. viscosa comprises two main clusters that differ in genetic variation and phenotypes including virulence. Horizontal gene transfer through acquisition and loss of mobile genetic elements (MGEs) is a major driving force of bacterial diversification. To gain insight into genomic traits that could affect sublineage evolution within this bacterium we examined the genome sequences of twelve M...
April 20, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28426718/effects-of-dietary-beef-pork-chicken-and-salmon-on-intestinal-carcinogenesis-in-a-j-min-mice
#9
Christina Steppeler, Marianne Sødring, Bjørg Egelandsdal, Bente Kirkhus, Marije Oostindjer, Ole Alvseike, Lars Erik Gangsei, Ellen-Margrethe Hovland, Fabrice Pierre, Jan Erik Paulsen
The International Agency for Research on Cancer has classified red meat as "probably carcinogenic to humans" (Group 2A). In mechanistic studies exploring the link between intake of red meat and CRC, heme iron, the pigment of red meat, is proposed to play a central role as a catalyzer of luminal lipid peroxidation and cytotoxicity. In the present work, the novel A/J Min/+ mouse was used to investigate the effects of dietary beef, pork, chicken, or salmon (40% muscle food (dry weight) and 60% powder diet) on Apc-driven intestinal carcinogenesis, from week 3-13 of age...
2017: PloS One
https://www.readbyqxmd.com/read/28422289/dietary-tuna-dark-muscle-protein-attenuates-hepatic-steatosis-and-increases-serum-high-density-lipoprotein-cholesterol-in-obese-type-2-diabetic-obese-kk-a-y-mice
#10
Hayato Maeda, Ryota Hosomi, Mari Fukuda, Yuki Ikeda, Munehiro Yoshida, Kenji Fukunaga
Tuna muscle consists of light and dark muscle in approximately equal proportions. However, besides for the light muscle of tuna, cod, sardine, and salmon, few researches have assessed the health-promoting functions of fish protein. Therefore, we evaluated the mechanisms underlying the alteration of lipid storage and cholesterol metabolism following the intake of tuna dark muscle protein (TDMP) by obese type-2 diabetic/obese mice. Four-week-old male KK-A(y) mice were separated into 2 dietary groups, with one group receiving a casein-based diet and the other receiving a diet with the substitution of part of the protein (50%, w/w) by TDMP (TDMP diet) for 4 wk...
April 19, 2017: Journal of Food Science
https://www.readbyqxmd.com/read/28419112/lens-metabolomic-profiling-as-a-tool-to-understand-cataractogenesis-in-atlantic-salmon-and-rainbow-trout-reared-at-optimum-and-high-temperature
#11
Sofie Charlotte Remø, Ernst Morten Hevrøy, Olav Breck, Pål Asgeir Olsvik, Rune Waagbø
Periods of high or fluctuating seawater temperatures result in several physiological challenges for farmed salmonids, including an increased prevalence and severity of cataracts. The aim of the present study was to compare cataractogenesis in Atlantic salmon (Salmo salar L.) and rainbow trout (Oncorhynchus mykiss) reared at two temperatures, and investigate whether temperature influences lens metabolism and cataract development. Atlantic salmon (101±2 g) and rainbow trout (125±3 g) were reared in seawater at either 13°C (optimum for growth) or 19°C during the 35 days experiment (n = 4 tanks for each treatment)...
2017: PloS One
https://www.readbyqxmd.com/read/28418984/anger-and-quality-of-life-in-patients-co-infected-with-hiv-and-hepatitis-c-virus-a-cross-sectional-study-anrs-co13-hepavih
#12
Fabienne Marcellin, Camelia Protopopescu, Laure Esterle, Linda Wittkop, Lionel Piroth, Hugues Aumaitre, Olivier Bouchaud, Cécile Goujard, Daniel Vittecoq, François Dabis, Dominique Salmon-Ceron, Bruno Spire, Perrine Roux, Maria P Carrieri
OBJECTIVE: The aim of this study is to document the relationship between anger dimensions (state, trait, expression, and control) and quality of life (QoL) in patients co-infected with HIV and hepatitis C virus (HCV). PATIENTS AND METHODS: This is a cross-sectional study nested in the ANRS CO13-HEPAVIH French national cohort. Anger and QoL were assessed using self-administered questionnaires in 536 HIV-HCV-co-infected patients. Correlations between anger scores (STAXI-2 scale) and QoL scores (WHOQOL-HIV BREF scale) were assessed using Spearman's coefficients...
April 17, 2017: European Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28418695/a-comparison-of-different-staging-systems-for-multiple-myeloma-can-the-mri-pattern-play-a-prognostic-role
#13
Giacomo Filonzi, Katia Mancuso, Elena Zamagni, Cristina Nanni, Paolo Spinnato, Michele Cavo, Stefano Fanti, Eugenio Salizzoni, Alberto Bazzocchi
OBJECTIVE: The objective of this study is to compare the most recent systems for the staging of multiple myeloma (MM), the Durie-Salmon PLUS system and the International Staging System, according to patients' survival rates and response to therapy. Another objective is to verify whether patterns of bone marrow alteration on MRI (i.e., focal, diffuse, or variegated patterns) can provide prognostic information for patients with MM. MATERIALS AND METHODS: We retrospectively enrolled 85 patients with MM who were monitored for a minimum of 6 years and who underwent contrast-enhanced spinal and pelvic MRI at 1...
April 18, 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28417590/calcitonin-gene-related-peptide-cgrp-a-novel-target-for-alzheimer-s-disease
#14
REVIEW
Yogendra Singh, Gaurav Gupta, Birendra Shrivastava, Rajiv Dahiya, Juhi Tiwari, Madhu Ashwathanarayana, Rakesh Kumar Sharma, Mohit Agrawal, Anurag Mishra, Kamal Dua
Alzheimer's disease (AD) is leading cause of death among older characterized by neurofibrillary tangles, oxidative stress, progressive neuronal deficits, and increased levels of amyloid-β (Aβ) peptides. Cholinergic treatment could be the best suitable physiological therapy for AD. Calcitonin gene-related peptide (CGRP) is a thirty-seven-amino acid regulatory neuropeptide resulting from different merging of the CGRP gene, which also includes adrenomedullin, amylin, calcitonin, intermedin, and calcitonin receptor-stimulating peptide...
April 17, 2017: CNS Neuroscience & Therapeutics
https://www.readbyqxmd.com/read/28416352/setting-them-up-for-lifetime-activity-play-competence-perceptions-and-physical-activity-in-young-children
#15
Lisa M Barnett, Nicola D Ridgers, Kylie Hesketh, Jo Salmon
OBJECTIVES: Possessing positive physical perceived competence is important for physical activity in older children. Young children are primarily physically active through play-based behaviour rather than through organised sports and activities, so understanding how play perceptions might influence physical activity behaviour is important. The study purpose was to assess if perceived active play competence is associated with young children's physical activity. DESIGN: Cross sectional study...
March 21, 2017: Journal of Science and Medicine in Sport
https://www.readbyqxmd.com/read/28415968/how-to-explore-the-needs-of-informal-caregivers-of-individuals-with-cognitive-impairment-in-alzheimer-s-disease-or-related-diseases-a-systematic-review-of-quantitative-and-qualitative-studies
#16
T Novais, V Dauphinot, P Krolak-Salmon, C Mouchoux
BACKGROUND: This study aims to review the methodologies used to identify the needs, the existing needs assessment instruments and the main topics of needs explored among caregivers of patients with mild cognitive impairment to dementia. METHODS: MEDLINE, PsycINFO, The Cochrane Library and Web of science were searched from January 1980 to January 2017. Research studies in English or French were eligible for inclusion if they fulfilled the following criteria: quantitative, qualitative and mixed method studies that used instrument, focus group or semi-structured interviews to assess the informal caregiver's needs in terms of information, coping skills, support and service...
April 17, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28415390/synthesis-spectroscopic-and-dna-binding-ability-of-co-ii-ni-ii-cu-ii-and-zn-ii-complexes-of-schiff-base-ligand-e-1-1h-benzo-d-imidazol-2-yl-methylimino-methyl-naphthalen-2-ol-x-ray-crystal-structure-determination-of-cobalt-ii-complex
#17
Naeema H Yarkandi, Hoda A El-Ghamry, Mohamed Gaber
A novel Schiff base ligand, (E)-1-(((1H-benzo[d]imidazol-2-yl)methylimino)methyl)naphthalen-2-ol (HL), has been designed and synthesized in addition to its metal chelates [Co(L)2]·l2H2O, [Ni(L)Cl·(H2O)2].5H2O, [Cu(L)Cl] and [Zn(L)(CH3COO)]. The structures of the isolated compounds have been confirmed and identified by means of different spectral and physicochemical techniques including CHN analysis, (1)H &(13)C NMR, mass spectral analysis, molar conductivity measurement, UV-Vis, infrared, magnetic moment in addition to TGA technique...
June 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28414150/supramolecular-nanoparticles-of-calcitonin-and-dipeptide-for-long-term-controlled-release
#18
Shuqin Cao, Yanpeng Liu, Hui Shang, Sheyu Li, Jian Jiang, Xiaofeng Zhu, Peng Zhang, Xianlong Wang, Jianshu Li
Salmon calcitonin (sCT) is a therapeutic polypeptide drug widely used to treat bone diseases such as osteoporosis (more than 200 million patients all over the world). The half-life of sCT is very short (~1h), thus various delivery systems have been developed for sCT in order to avoid frequent injections. However, most delivery systems use polymeric materials, which may limit their applications in clinic formulations due to the biocompatibility issue. We observed that a very simple dipeptide (Asp-Phe, DF) was co-assembled with sCT into supramolecular nanoparticles...
April 13, 2017: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/28413727/a-transdisciplinary-approach-to-the-initial-validation-of-a-single-cell-protein-as-an-alternative-protein-source-for-use-in-aquafeeds
#19
Michael Tlusty, Andrew Rhyne, Joseph T Szczebak, Bradford Bourque, Jennifer L Bowen, Gary Burr, Christopher J Marx, Lawrence Feinberg
The human population is growing and, globally, we must meet the challenge of increased protein needs required to feed this population. Single cell proteins (SCP), when coupled to aquaculture production, offer a means to ensure future protein needs can be met without direct competition with food for people. To demonstrate a given type of SCP has potential as a protein source for use in aquaculture feed, a number of steps need to be validated including demonstrating that the SCP is accepted by the species in question, leads to equivalent survival and growth, does not result in illness or other maladies, is palatable to the consumer, is cost effective to produce and can easily be incorporated into diets using existing technology...
2017: PeerJ
https://www.readbyqxmd.com/read/28413684/physiological-effects-of-environmentally-relevant-multi-day-thermal-stress-on-wild-juvenile-atlantic-salmon-salmo-salar
#20
Emily Corey, Tommi Linnansaari, Richard A Cunjak, Suzanne Currie
The frequency of extreme thermal events in temperate freshwater systems is expected to increase alongside global surface temperature. The Miramichi River, located in eastern Canada, is a prominent Atlantic salmon (Salmo salar) river where water temperatures can exceed the proposed upper thermal limit for the species (~27°C). Current legislation closes the river to recreational angling when water temperatures exceed 20°C for two consecutive nights. We aimed to examine how natural thermal variation, representative of extreme high thermal events, affected the thermal tolerance and physiology of wild, juvenile Atlantic salmon...
2017: Conservation Physiology
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