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https://www.readbyqxmd.com/read/28549299/the-effect-of-feed-supplementation-with-effective-microorganisms-em-on-pro-and-anti-inflammatory-cytokine-concentrations-in-pigs
#1
Ewa Laskowska, Łukasz Jarosz, Zbigniew Grądzki
Effective microorganisms (EM) are used in numerous fields associated with agriculture. The beneficial effects of EM on the general health of pigs and on production parameters are also determined by the influence of these microbes on immunity. The aim of the study was to assess the effect of feed supplementation with EM on the concentration of pro- and anti-inflammatory cytokines in the serum and in a culture of PBMCs with and without ConA stimulation in pigs. ELISA kits were used to determine the cytokine levels in the porcine serum and the PBMC culture supernatants...
April 14, 2017: Research in Veterinary Science
https://www.readbyqxmd.com/read/28549196/effects-of-enterococcus-faecium-slb-120-on-growth-performance-blood-parameters-relative-organ-weight-breast-muscle-meat-quality-excreta-microbiota-shedding-and-noxious-gas-emission-in-broilers
#2
R X Lan, S I Lee, I H Kim
This 5-week study was conducted to determine the effects of Enterococcus faecium (SLB 120) on growth performance, blood parameters, relative organ weight, breast muscle meat quality, excreta microbiota shedding, and noxious gas emission in broilers. A total of 816 one-day-old male broilers were allocated to 4 groups with 12 replications (17 broilers/pen) according to body weight (43.2 ± 0.32 g). Dietary treatment groups were: (1) CON, basal diet, (2) T1, CON + 0.05% E. faecium, (3) T2, CON + 0.10% E. faecium, (4) T3, CON + 0...
May 26, 2017: Poultry Science
https://www.readbyqxmd.com/read/28549108/longitudinal-associations-between-vitamin-d-metabolites-and-sarcopenia-in-older-australian-men-the-concord-health-and-aging-in-men-project
#3
Vasant Hirani, Robert G Cumming, Vasi Naganathan, Fiona Blyth, David G Le Couteur, Benjumin Hsu, David J Handelsman, Louise M Waite, Markus J Seibel
Background: To explore the associations between serum 25-hydroxyvitamin D (25D) and 1,25-dihydroxyvitamin D (1,25D) levels at baseline and incidence of sarcopenia over time in older Australian community-dwelling older men. Methods: Of the 1,705 men aged ≥70 years (2005-2007) participating in the Concord Health and Ageing in Men Project, those without sarcopenia at baseline (n = 1,312 for 25D and n = 1,231 for 1,25D), 2 years (n = 1,024 for 25D and n = 956 for 1,25D), and 5-year follow-up (n = 709 for 25D and n = 663 for 1,25D) were included in the study...
May 25, 2017: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/28549043/traumatic-facial-myopericytoma-a-differential-to-consider
#4
Rachel E Aliotta, Patrick Veerkamp, Paul Durand, Melissa Piliang, Raymond Isakov
Myopericytoma is a slow-growing, benign soft tissue neoplasm that arises from perivascular smooth muscle cells. This tumor is a rare entity itself, but it is only scarcely mentioned in the literature occurring secondary to trauma. The authors report a 21-year-old male patient who presented with a pulsatile mass in the medial canthal area where he had experienced previous trauma from a car accident 1-year prior. The mass was excised and histopathology revealed myopericytoma. This clinical report adds to the limited body of evidence supporting trauma as an etiology for this rare tumor...
May 25, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28548972/assessment-of-adult-malnutrition-and-prognosis-with-bioelectrical-impedance-analysis-phase-angle-and-impedance-ratio
#5
Henry C Lukaski, Ursula G Kyle, Jens Kondrup
PURPOSE OF REVIEW: Malnutrition affects prognosis in many groups of patients. Although screening tools are available to identify adults at risk for poor nutritional status, a need exists to improve the assessment of malnutrition by identifying the loss of functional tissues that can lead to frailty, compromised physical function, and increased risk of morbidity and mortality, particularly among hospitalized and ill patients and older adults. Bioimpedance analysis (BIA) offers a practical approach to identify malnutrition and prognosis by assessing whole-body cell membrane quality and depicting fluid distribution for an individual...
May 25, 2017: Current Opinion in Clinical Nutrition and Metabolic Care
https://www.readbyqxmd.com/read/28548921/repeatability-testing-of-a-new-hybrid-iii-6-year-old-atd-lower-extremity
#6
Laura C Boucher, Yeonsu Ryu, Yun-Seok Kang, John H Bolte
OBJECTIVE: Vehicle safety is improving, thus decreasing the number of life-threatening injuries and increasing the need for research in other areas of the body. The current child anthropomorphic test device (ATD) does not have the capabilities or instrumentation to measure many of the potential interactions between the lower extremity and the vehicle interior. A prototype Hybrid III 6-year-old ATD lower extremity (ATD-LE) was developed and contains a tibia load cell and a more biofidelic ankle...
May 29, 2017: Traffic Injury Prevention
https://www.readbyqxmd.com/read/28548677/destabilization-of-human-insulin-fibrils-by-peptides-of-fruit-bromelain-derived-from-ananas-comosus-pineapple
#7
Sromona Das, Debasish Bhattacharyya
Deposition of insulin aggregates in human body leads to dysfunctioning of several organs. Effectiveness of fruit bromelain from pineapple in prevention of insulin aggregate was investigated. Proteolyses of bromelain was done as par human digestive system and the pool of small peptides was separated from larger peptides and proteins. Under conditions of growth of insulin aggregates from its monomers, this pool of peptides restricted the reaction upto formation of oligomers of limited size. These peptides also destabilized preformed insulin aggregates to oligomers...
May 26, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28548540/nicotinamide-adenine-dinucleotide-nad-sup-sup-metabolism-and-neurodegeneration
#8
Mariana Pehar, Benjamin A Harlan, Kelby M Killoy, Marcelo R Vargas
SIGNIFICANCE: Nicotinamide adenine dinucleotide (NAD<sup>+</sup>) participates in redox reactions and NAD<sup>+</sup>-dependent signaling processes, which involve the cleavage of NAD<sup>+</sup> coupled to post-translational modifications of proteins or the production of second messengers. Either as a primary cause or as a secondary component of the pathogenic process, mitochondrial dysfunction and oxidative stress are prominent features of several neurodegenerative diseases...
May 26, 2017: Antioxidants & Redox Signaling
https://www.readbyqxmd.com/read/28547758/ghrelin-receptors-mediate-ghrelin-induced-excitation-of-agrp-npy-but-not-pomc-neurons
#9
Shao-Rui Chen, Hong Chen, Jing-Jing Zhou, Geetali Pradhan, Yuxiang Sun, Hui-Lin Pan, De-Pei Li
Ghrelin increases food intake and body weight by stimulating orexigenic AgRP/NPY neurons and inhibiting anoexic POMC neurons in the hypothalamus. Growth hormone secretagogue receptor (Ghsr) mediates the effect of ghrelin on feeding behavior and energy homeostasis. However, the role of Ghsr in the ghrelin effect on these two populations of neurons is unclear. We hypothesized that Ghsr mediates the effect of ghrelin on AgRP and POMC neurons. In this study, we determined whether Ghsr similarly mediates the effects of ghrelin on AgRP/NPY and POMC neurons using cell type-specific Ghsr-knockout mice...
May 26, 2017: Journal of Neurochemistry
https://www.readbyqxmd.com/read/28547658/time-of-day-dependent-expression-of-purinergic-receptors-in-mouse-suprachiasmatic-nucleus
#10
Julian Lommen, Anna Stahr, Marc Ingenwerth, Amira A H Ali, Charlotte von Gall
Purinergic P2X and P2Y receptors are involved in mediating intercellular signalling via purines such as adenosine triphosphate (ATP). P2X and P2Y receptors have been implicated in numerous body functions including learning, memory and sleep. All of these body functions show time-of-day-dependent variations controlled by the master circadian oscillator located in the suprachiasmatic nucleus (SCN). Evidence exists for a role of purinergic signalling in intercellular coupling within SCN. However, few studies have been performed on the expression of purinergic receptors in SCN...
May 26, 2017: Cell and Tissue Research
https://www.readbyqxmd.com/read/28547211/sheldon-spectrum-and-the-plankton-paradox-two-sides-of-the-same-coin-a-trait-based-plankton-size-spectrum-model
#11
José A Cuesta, Gustav W Delius, Richard Law
The Sheldon spectrum describes a remarkable regularity in aquatic ecosystems: the biomass density as a function of logarithmic body mass is approximately constant over many orders of magnitude. While size-spectrum models have explained this phenomenon for assemblages of multicellular organisms, this paper introduces a species-resolved size-spectrum model to explain the phenomenon in unicellular plankton. A Sheldon spectrum spanning the cell-size range of unicellular plankton necessarily consists of a large number of coexisting species covering a wide range of characteristic sizes...
May 25, 2017: Journal of Mathematical Biology
https://www.readbyqxmd.com/read/28546952/time-dependency-of-morphological-remodeling-of-endothelial-cells-in-response-to-substrate-stiffness
#12
Zahra Goli-Malekabadi, Mohammad Tafazzoli-Shadpour, Ali Tamayol, Ehsan Seyedjafari
Introduction: Substrate stiffness regulates cellular behavior as cells experience different stiffness values of tissues in the body. For example, endothelial cells (ECs) covering the inner layer of blood vessels are exposed to different stiffness values due to various pathologic and physiologic conditions. Despite numerous studies, cells by time span sense mechanical properties of the substrate, but the response is not well understood. We hypothesized that time is a major determinant influencing the behavior of cells seeded on substrates of varying stiffness...
2017: BioImpacts: BI
https://www.readbyqxmd.com/read/28546563/microbiota-in-t-cell-homeostasis-and-inflammatory-diseases
#13
REVIEW
Naeun Lee, Wan-Uk Kim
The etiology of disease pathogenesis can be largely explained by genetic variations and several types of environmental factors. In genetically disease-susceptible individuals, subsequent environmental triggers may induce disease development. The human body is colonized by complex commensal microbes that have co-evolved with the host immune system. With the adaptation to modern lifestyles, its composition has changed depending on host genetics, changes in diet, overuse of antibiotics against infection and elimination of natural enemies through the strengthening of sanitation...
May 26, 2017: Experimental & Molecular Medicine
https://www.readbyqxmd.com/read/28546541/protective-effect-of-low-dose-intra-articular-cadmium-on-inflammation-and-joint-destruction-in-arthritis
#14
Paola Bonaventura, Guillaume Courbon, Aline Lamboux, Fabien Lavocat, Hubert Marotte, Francis Albarède, Pierre Miossec
Synovium hyperplasia characterizes joint diseases, such as rheumatoid arthritis (RA). The cytotoxic effect of low-dose Cadmium (Cd) was tested in vitro and ex vivo on synoviocytes, the mesenchymal key effector cells of inflammation and proliferation in arthritis. The anti-inflammatory and anti-proliferative effects of Cd were tested in vivo by intra-articular injection in the adjuvant induced arthritis rat joints, where the clinical scores and the consequences of arthritis were evaluated. Cell death through apoptosis was highly induced by Cd in inflammatory synoviocytes (80% reduction of cell viability, p < 0...
May 25, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28546212/rapid-binge-like-eating-and-body-weight-gain-driven-by-zona-incerta-gaba-neuron-activation
#15
Xiaobing Zhang, Anthony N van den Pol
The neuronal substrate for binge eating, which can at times lead to obesity, is not clear. We find that optogenetic stimulation of mouse zona incerta (ZI) γ-aminobutyric acid (GABA) neurons or their axonal projections to paraventricular thalamus (PVT) excitatory neurons immediately (in 2 to 3 seconds) evoked binge-like eating. Minimal intermittent stimulation led to body weight gain; ZI GABA neuron ablation reduced weight. ZI stimulation generated 35% of normal 24-hour food intake in just 10 minutes. The ZI cells were excited by food deprivation and the gut hunger signal ghrelin...
May 26, 2017: Science
https://www.readbyqxmd.com/read/28545956/comparison-of-particle-beam-therapy-and-stereotactic-body-radiotherapy-for-early-stage-non-small-cell-lung-cancer-a-systematic-review-and-hypothesis-generating-meta-analysis
#16
REVIEW
Alexander Chi, Haiquan Chen, Sijin Wen, Haijuan Yan, Zhongxing Liao
PURPOSE: To assess hypo-fractionated particle beam therapy (PBT)'s efficacy relative to that of photon stereotactic body radiotherapy (SBRT) for early stage (ES) non-small cell lung cancer (NSCLC). METHODS: Eligible studies were identified through extensive searches of the PubMed, Medline, Google-scholar, and Cochrane library databases from 2000 to 2016. Original English publications of ES NSCLC were included. A meta-analysis was performed to compare the survival outcome, toxicity profile, and patterns of failure following each treatment...
May 22, 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/28545915/leaks-in-fixed-ring-banded-sleeve-gastrectomies-a-management-approach
#17
Jonathan W Foo, James Balshaw, Michael H L Tan, Jeremy T H Tan
BACKGROUND: The use of a Fobi ring to prevent pouch dilation is sometimes used in Roux-en-Y gastric bypass (RYGB). Recently, it has been extrapolated to laparoscopic sleeve gastrectomy (LSG) procedures by placing a fixed-ring band a few centimeters below the gastroesophageal junction (GEJ). OBJECTIVES: What is the consequence if a patient develops a leak? SETTING: Tertiary metropolitan referral center, Australia. METHODS: Over 18 months, all patients with either a conventional LSG or a fixed-ring banded sleeve gastrectomy (BLSG) who presented with a proven leak complication were included...
April 4, 2017: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/28545671/trypanosuppresive-effects-of-ellagic-acid-and-amelioration-of-the-trypanosome-associated-pathological-features-coupled-with-inhibitory-effects-on-trypanosomal-sialidase-in-vitro-and-in-silico
#18
Raphael Aminu, Mohammed Auwal Ibrahim, Md Atiar Rahman, Raju Dash, Ismaila Alhaji Umar
BACKGROUND: The search for novel antitrypanosomal agents had previously led to the isolation of ellagic acid as a bioactive antitrypanosomal compound using in vitro studies. However, it is not known whether this compound will elicit antitrypanosomal activity in in vivo condition which is usually the next step in the drug discovery process. PURPOSE: Herein, we investigated the in vivo activity of ellagic acid against bloodstream form of Trypanosoma congolense and its ameliorative effects on trypanosome-induced anemia and organ damage as well as inhibitory effects on trypanosomal sialidase...
July 1, 2017: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
https://www.readbyqxmd.com/read/28545591/an-ultrastructural-study-of-the-surface-and-attachment-structures-of-paradiplozoon-homoion-bychowsky-nagibina-1959-monogenea-diplozoidae
#19
Veronika Konstanzová, Božena Koubková, Martin Kašný, Jana Ilgová, Ewa Dzika, Milan Gelnar
BACKGROUND: Species of Diplozoon Palombi, 1949 (Monogenea: Diplozoidae) are blood-feeding ectoparasites mainly parasitising the gills of cyprinid fishes. Although these parasites have been the subject of numerous taxonomic, phylogenetic and ecological studies, the ultrastructure of the surface and haptor attachment structures remains almost unknown. In this study, we used transmission electron microscopy to examine the ultrastructure of attachment clamps and neodermal surface of Paradiplozoon homoion (Bychowsky & Nagibina, 1959), family Diplozoidae Palombi, 1949, thereby broadening our knowledge of platyhelminth biology...
May 25, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28545490/glutamate-signaling-through-the-nmda-receptor-reduces-the-expression-of-scleraxis-in-plantaris-tendon-derived-cells
#20
Christoph Spang, Ludvig J Backman, Sandrine Le Roux, Jialin Chen, Patrik Danielson
BACKGROUND: A body of evidence demonstrating changes to the glutaminergic system in tendinopathy has recently emerged. This hypothesis was further tested by studying the effects of glutamate on the tenocyte phenotype, and the impact of loading and exposure to glucocorticoids on the glutamate signaling machinery. METHODS: Plantaris tendon tissue and cultured plantaris tendon derived cells were immunohisto-/cytochemically stained for glutamate, N-Methyl-D-Aspartate receptor 1 (NMDAR1) and vesicular glutamate transporter 2 (VGluT2)...
May 25, 2017: BMC Musculoskeletal Disorders
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