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https://www.readbyqxmd.com/read/28444804/effect-of-resistant-starch-on-the-intestinal-health-of-old-dogs-fermentation-products-and-histological-features-of-the-intestinal-mucosa
#1
M C Peixoto, É M Ribeiro, A P J Maria, B A Loureiro, L G di Santo, T C Putarov, F N Yoshitoshi, G T Pereira, L R M Sá, A C Carciofi
The effects of resistant starch (RS) intake on nutrient digestibility, microbial fermentation products, faecal IgA, faecal pH, and histological features of the intestinal mucosa of old dogs were evaluated. The same formulation was extruded in two different conditions: one to obtain elevated starch cooking degree with low RS content (0.21%) and the other lower starch cooking with high RS content (1.46%). Eight geriatric Beagles (11.5 ± 0.38 years old) were fed each diet for 61 days in a crossover design...
April 26, 2017: Journal of Animal Physiology and Animal Nutrition
https://www.readbyqxmd.com/read/28437323/lack-of-utility-of-anti-ttg-igg-to-diagnose-celiac-disease-when-anti-ttg-iga-is-negative
#2
Imad Absah, Abdul R Rishi, Rami Gebrail, Melissa R Snyder, Joseph A Murray
OBJECTIVES: Guidelines for diagnosing celiac disease (CD) recommend initial testing with a highly sensitive serologic test for anti-tissue transglutaminase immunoglobulin A antibodies (tTG IgA). When the probability of CD is high, IgA deficiency should be considered. The 2 approaches to address this include measuring "both tTG IgA and tTG IgG" or measuring "total IgA." We aim to assess the utility of an isolated positive tTG IgG result in diagnosing CD. METHODS: We conducted a retrospective review of patients undergoing serologic testing for CD from January 1997 to June 2014...
May 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28434014/prospective-open-label-evaluation-of-long-term-low-dose-doxycycline-for-difficult-to-treat-chronic-rhinosinusitis-with-nasal-polyps
#3
A C Pinto Bezerra Soter, T F Bezerra, R Pezato, T R Teles Abdo, R M Pilan, F R Pinna, P Gevaert, T van Zele, C Bachert, R L Voegels
BACKGROUND: This study aimed to assess clinical outcomes of long-term low-dose oral doxycycline therapy in difficult-to-treat chronic rhinosinusitis with polyps (CRSwNP). METHODS: This was a prospective, open-label study of 60 patients with difficult-to-treat CRSwNP who had undergone endoscopic sinus surgery. Patients were divided into two groups: 28 received nasal steroids, saline irrigation, and doxycycline (200 mg on the first day, followed by 100 mg once daily) for 12 weeks, while 30 received only nasal steroids and saline irrigation...
April 23, 2017: Rhinology
https://www.readbyqxmd.com/read/28429310/the-protective-association-of-endogenous-immunoglobulins-against-sepsis-mortality-is-restricted-to-patients-with-moderate-organ-failure
#4
Ignacio Martin-Loeches, Arturo Muriel-Bombín, Ricard Ferrer, Antonio Artigas, Jordi Sole-Violan, Leonardo Lorente, David Andaluz-Ojeda, Adriele Prina-Mello, Ruben Herrán-Monge, Borja Suberviola, Ana Rodriguez-Fernandez, Pedro Merino, Ana M Loza, Pablo Garcia-Olivares, Eduardo Anton, Eduardo Tamayo, Wysali Trapiello, Jesús Blanco, Jesús F Bermejo-Martin
BACKGROUND: Pre-evaluation of endogenous immunoglobulin levels is a potential strategy to improve the results of intravenous immunoglobulins in sepsis, but more work has to be done to identify those patients who could benefit the most from this treatment. The objective of this study was to evaluate the impact of endogenous immunoglobulins on the mortality risk in sepsis depending on disease severity. METHODS: This was a retrospective observational study including 278 patients admitted to the ICU with sepsis fulfilling the SEPSIS-3 criteria, coming from the Spanish GRECIA and ABISS-EDUSEPSIS cohorts...
December 2017: Annals of Intensive Care
https://www.readbyqxmd.com/read/28423882/various-levels-of-rapeseed-meal-in-weaning-pig-diet-from-weaning-to-finishing-periods
#5
Sung Ho Do, Byeong Ock Kim, Lin Hu Fang, Dong Hyeon You, Jin Su Hong, Y Y Kim
Objective: This experiment was conducted to investigate the influence of rapeseed meal (RSM) supplementation in weaning pig diet on growth performance, blood profile, carcass characteristics and economic analysis on weaning to finishing pigs. Methods: A total of 120 cross bred ([Yorkshire × Landrace] × Duroc) weaning pigs were allotted to 5 treatments in a randomized complete block (RCB) design. Each treatment had 4 replications with 6 pigs per pen. Five different levels of RSM (0, 2, 4, 6 and 8%) were used as dietary treatments...
March 25, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28419665/lettuce-produced-hepatitis-c-virus-e1e2-heterodimer-triggers-immune-responses-in-mice-and-antibody-production-after-oral-vaccination
#6
Jihong Liu Clarke, Lisa Paruch, Mihaela-Olivia Dobrica, Iuliana Caras, Catalin Tucureanu, Adrian Onu, Sonya Ciulean, Crina Stavaru, Andre Eerde, Yanliang Wang, Hege Steen, Sissel Haugslien, Catalina Petrareanu, Catalin Lazar, Ioan Popescu, Ralph Bock, Jean Dubuisson, Norica Branza-Nichita
The hepatitis C virus (HCV) is a major etiologic agent for severe liver diseases (e.g., cirrhosis, fibrosis and hepatocellular carcinoma). Approximately 140 million people have chronic HCV infections and about 500,000 die yearly from HCV-related liver pathologies. To date, there is no licenced vaccine available to prevent HCV infection and production of an HCV vaccine remains a major challenge. Here we report the successful production of the HCV E1E2 heterodimer, an important vaccine candidate, in an edible crop (lettuce, Lactuca sativa) using Agrobacterium-mediated transient expression technology...
April 17, 2017: Plant Biotechnology Journal
https://www.readbyqxmd.com/read/28415636/comparison-of-combined-leflunomide-and-low-dose-corticosteroid-therapy-with-full-dose-corticosteroid-monotherapy-for-progressive-iga-nephropathy
#7
Lulin Min, Qin Wang, Liou Cao, Wenyan Zhou, Jiangzi Yuan, Minfang Zhang, Xiajing Che, Shan Mou, Wei Fang, Leyi Gu, Mingli Zhu, Ling Wang, Zanzhe Yu, Jiaqi Qian, Zhaohui Ni
IgA nephropathy is the most common primary glomerulonephritis and one of the leading causes of end-stage renal disease. We performed a randomized, controlled, prospective, open-label trial to determine whether leflunomide combined with low-dose corticosteroid is safe and effective for the treatment of progressive IgA nephropathy, as compared to full-dose corticosteroid monotherapy. Biopsy-proved primary IgA nephropathy patients with an estimated glomerular filtration rate ≥ 30 ml/min/1.73m2 and proteinuria ≥1...
March 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28393441/intestinal-alkaline-phosphatase-at-the-crossroad-of-intestinal-health-and-disease-a-putative-role-in-type-1-diabetes
#8
M I Lassenius, C L Fogarty, M Blaut, K Haimila, L Riittinen, A Paju, J Kirveskari, J Järvelä, A J Ahola, D Gordin, M-A Härma, A Kumar, S R Hamarneh, R A Hodin, T Sorsa, T Tervahartiala, S Hörkkö, P J Pussinen, C Forsblom, M Jauhiainen, M-R Taskinen, P-H Groop, M Lehto
BACKGROUND: Patients with type 1 diabetes have shown an increase in circulating cytokines, altered lipoprotein metabolism and signs of vascular dysfunction in response to high-fat meals. Intestinal alkaline phosphatase (IAP) regulates lipid transport and inflammatory responses in the gastrointestinal tract. We therefore hypothesized that changes in IAP activity could have profound effects on gut metabolic homeostasis in patients with type 1 diabetes. METHODS: Faecal samples of 41 nondiabetic controls and 46 patients with type 1 diabetes were analysed for IAP activity, calprotectin, immunoglobulins and short-chain fatty acids (SCFAs)...
April 10, 2017: Journal of Internal Medicine
https://www.readbyqxmd.com/read/28389733/celiac-disease-in-non-clinical-populations-of-japan
#9
Mai Fukunaga, Norihisa Ishimura, Chika Fukuyama, Daisuke Izumi, Nahoko Ishikawa, Asuka Araki, Akihiko Oka, Tomoko Mishiro, Shunji Ishihara, Riruke Maruyama, Kyoichi Adachi, Yoshikazu Kinoshita
BACKGROUND: Celiac disease is a chronic autoimmune enteropathy caused by gluten ingestion. While its prevalence in Western countries is reported to be as high as 1%, the prevalence has not been evaluated in a large-scale study of a Japanese population. The aim of our study was to clarify the possible presence of celiac disease in a Japanese non-clinical population as well as in patients showing symptoms suggestive of the disease. METHODS: Serum samples were collected from 2008 non-clinical adults and 47 patients with chronic unexplained abdominal symptoms between April 2014 and June 2016...
April 7, 2017: Journal of Gastroenterology
https://www.readbyqxmd.com/read/28387776/enhanced-detection-of-quantum-dots-by-the-magnetohydrodynamic-effect-for-electrochemical-biosensing
#10
Daniel Martín-Yerga, Pablo Fanjul-Bolado, David Hernández-Santos, Agustín Costa-García
In this work, we describe the use of a magnetoelectrochemical support for screen-printed electrodes to improve the anodic stripping voltammetry of cadmium due to the generated magnetohydrodynamic (MHD) effect. To create a significant MHD effect, Fe(iii) was added at mM concentrations to the solution. The reduction of Fe(iii) simultaneously with the cadmium deposition on the electrode surface allowed the production of a high cathodic current, which generated a large Lorentz force capable of exerting a convective effect on the solution in the presence of the magnetic field...
April 7, 2017: Analyst
https://www.readbyqxmd.com/read/28386703/erratum-to-low-iga-and-igm-is-associated-with-a-higher-prevalence-of-bronchiectasis-in-primary-antibody-deficiency
#11
John P Hodkinson, Catherine Bangs, Andrea Wartenberg-Demand, Artur Bauhofer, Patrick Langohr, Matthew S Buckland, David Guzman, Patrick F K Yong, Sorena Kiani-Alikhan
No abstract text is available yet for this article.
April 6, 2017: Journal of Clinical Immunology
https://www.readbyqxmd.com/read/28380667/antibodies-to-citrullinated-peptides-in-patients-with-juvenile-idiopathic-arthritis-and-rheumatoid-arthritis-shared-expression-of-the-inherently-autoreactive-9g4-idiotype
#12
Hannah Peckham, Geraldine Cambridge, Lauren Bourke, Debajit Sen, Anna Radziszewska, Maria Leandro, Yiannis Ioannou
Objective Antibodies to cyclic citrullinated peptides (CCP) in rheumatoid arthritis (RA) can express the inherently autoreactive gene, VH4-34, as detected using the rat monoclonal antibody, 9G4. Patients with the polyarticular sub-type of juvenile idiopathic arthritis (pJIA) share some but not all features of RA in adults. The aim of this study was to profile rheumatoid factor (RF), anti-CCP and 9G4-CCP serology of a large JIA cohort and compare to a cohort of adult RA patients. Methods Serum from 88 pJIA, 29 enthesitis-related arthritis (ERA), 38 extended oligoarthritis (EOA), 31 adolescent controls, 35 RA and 30 adult controls were tested for RF, IgG, IgA and IgM anti-CCP and 9G4+CCP by ELISA...
April 5, 2017: Arthritis & Rheumatology
https://www.readbyqxmd.com/read/28380065/potential-use-of-local-and-systemic-humoral-immune-response-parameters-to-forecast-mycoplasma-hyopneumoniae-associated-lung-lesions
#13
Beatriz Garcia-Morante, Joaquim Segalés, Lorenzo Fraile, Gemma Llardén, Teresa Coll, Marina Sibila
Immunopathological events are key for the development of enzootic pneumonia (EP), which is macroscopically observed as cranioventral pulmonary consolidation (CVPC). This study aimed to investigate the putative association between the humoral immune response against Mycoplasma hyopneumoniae (M. hyopneumoniae) and prevalence and extension of CVPC in 1) experimentally infected pigs, 2) slaughtered pigs and 3) sequentially necropsied pigs in a longitudinal study. CVPC was scored by means of the European Pharmacopoeia recommended methodology...
2017: PloS One
https://www.readbyqxmd.com/read/28379573/the-effect-of-chronic-ammonia-exposure-on-acute-phase-proteins-immunoglobulin-and-cytokines-in-laying-hens
#14
Y N Wu, F F Yan, J Y Hu, H Chen, C M Tucker, A R Green, H W Cheng
Ammonia ( ) is a potential health hazard to both humans and animals, causing local and systemic low-grade inflammation based on its levels and exposure durations. The objective of this study was to examine the effects of 45 wk of exposure to 30 ppm NH 3 on the concentrations of acute-phase proteins, immunoglobulins, and cytokines in laying hens. At 18 wk of age, a group of Hy-Line W-36 hens was randomly assigned to 4-hen cages. These cages were evenly divided between 2 environmentally controlled chambers. At 25 wk of age, one chamber was maintained continuously with fresh air (NH 3 < 5 ppm; control group) and the other one was injected with NH 3 and controlled at 30 ppm (NH 3 group) for 45 wk...
March 31, 2017: Poultry Science
https://www.readbyqxmd.com/read/28357684/setting-ideal-lubricant-mixing-time-for-manufacturing-tablets-by-evaluating-powder-flowability
#15
Shohei Nakamura, Saori Yamaguchi, Rikiha Hiraide, Kumi Iga, Takatoshi Sakamoto, Hiroshi Yuasa
We investigated the effectiveness of using Carr's flowability index (FI) and practical angle of internal friction (Φ) as indexes for setting the target Mg-St mixing time needed for preparing tablets with the target physical properties. We used FI as a measure of flowability under non-loaded conditions, and Φ as a measure of flowability under loaded conditions for pharmaceutical powders undergoing direct compression with varying concentrations of Mg-St and mixing times. We evaluated the relationship between Mg-St mixing conditions and pharmaceutical powder flowability, analyzed the correlation between the physical properties of the tablets (i...
March 29, 2017: AAPS PharmSciTech
https://www.readbyqxmd.com/read/28343748/b-cells-expressing-the-iga-receptor-fcrl4-participate-in-the-autoimmune-response-in-patients-with-rheumatoid-arthritis
#16
Khaled Amara, Elizabeth Clay, Lorraine Yeo, Daniel Ramsköld, Julia Spengler, Natalie Sippl, James A Cameron, Lena Israelsson, Philip J Titcombe, Caroline Grönwall, Ilfita Sahbudin, Andrew Filer, Karim Raza, Vivianne Malmström, Dagmar Scheel-Toellner
The clinical efficacy of B cell targeting therapies highlights the pathogenic potential of B cells in inflammatory diseases. Expression of Fc Receptor like 4 (FcRL4) identifies a memory B cell subset, which is enriched in the joints of patients with rheumatoid arthritis (RA) and in mucosa-associated lymphoid tissue. The high level of RANKL production by this B cell subset indicates a unique pathogenic role. In addition, recent work has identified a role for FcRL4 as an IgA receptor, suggesting a potential function in mucosal immunity...
March 24, 2017: Journal of Autoimmunity
https://www.readbyqxmd.com/read/28341308/biochemical-characterization-and-stability-of-immune-globulin-intravenous-10-liquid-panzyga-%C3%A2
#17
Christa Mersich, Karin Ahrer, Andrea Buchacher, Thomas Ernegger, Guido Kohla, Christoph Kannicht, Katharina Pock, Jürgen Römisch
Panzyga(®) is a new glycine-formulated immune globulin intravenous 10% liquid for the treatment of patients suffering from immunodeficiencies and autoimmune diseases. Panzyga(®) is a high purity, native and functional IgG product with an IgG subclass distribution equivalent to normal plasma. The levels of hemagglutinins and accompanying plasma proteins (including IgA and IgM) are low. Potential procoagulant activity is not detectable. Functional activity of the IgG was demonstrated by opsonophagocytosis and receptor binding assays...
January 2017: Biologicals: Journal of the International Association of Biological Standardization
https://www.readbyqxmd.com/read/28337541/tyrosine-kinase-inhibitor-therapy-induced-changes-in-humoral-immunity-in-patients-with-chronic-myeloid-leukemia
#18
Hanna L M Rajala, Mohamed El Missiry, Anniina Ruusila, Perttu Koskenvesa, Tim H Brümmendorf, Bjorn T Gjertsen, Jeroen Janssen, Kourosh Lotfi, Berit Markevärn, Ulla Olsson-Strömberg, Leif Stenke, Jesper Stentoft, Johan Richter, Henrik Hjorth-Hansen, Anna Kreutzman, Satu Mustjoki
PURPOSE: Tyrosine kinase inhibitors (TKIs) have well-characterized immunomodulatory effects on T and NK cells, but the effects on the humoral immunity are less well known. In this project, we studied TKI-induced changes in B cell-mediated immunity. METHODS: We collected peripheral blood (PB) and bone marrow (BM) samples from chronic myeloid leukemia (CML) patients before and during first-line imatinib (n = 20), dasatinib (n = 16), nilotinib (n = 8), and bosutinib (n = 12) treatment...
March 23, 2017: Journal of Cancer Research and Clinical Oncology
https://www.readbyqxmd.com/read/28329092/secretor-and-salivary-abo-blood-group-antigen-status-predict-rotavirus-vaccine-take-in-infants
#19
Abdul Momin Kazi, Margaret M Cortese, Ying Yu, Benjamin Lopman, Ardythe L Morrow, Jessica A Fleming, Monica M McNeal, A Duncan Steele, Umesh D Parashar, Anita K M Zaidi, Asad Ali
Histo-blood group antigens (HBGAs) expressed on enterocytes are proposed receptors for rotaviruses and can be measured in saliva. Among 181 Pakistani infants in a G1P[8] rotavirus vaccine trial who were seronegative at baseline, anti-rotavirus immunoglobulin A seroconversion rates after 3 vaccine doses differed significantly by salivary HBGA phenotype, with the lowest rate (19%) among infants who were nonsecretors (ie, who did not express the carbohydrate synthesized by FUT2), an intermediate rate (30%) among secretors with non-blood group O, and the highest rate (51%) among secretors with O blood group...
March 1, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28294314/generation-of-precursor-immature-and-mature-murine-b1-cell-lines-from-c-myc-bcl-xl-overexpressing-pre-bi-cells
#20
Inge Wolf, Corinne Bouquet, Friederike Naumann, Fritz Melchers
Deregulated expression of c-myc and bcl-xL is long known to generate transformed B cells in humans and mice. We overexpressed these genes to induce in vitro and in vivo differentiation of fetal liver-derived mouse pre-BI cells to B1-lineage pre-BII-like, immature and mature B-cell lines and to Ig-secreting cells. In vitro, doxycycline-controlled c-myc/bcl-xL-overexpressing CD19(+) CD93(+) c-kikt(+) IgM(-) pre-BI cells differentiate to and survive as CD19(+) CD93(+) c-kit(-) IgM(+) immature B1 cells. Timed CpG-stimulation of these oncogene-overexpressing pre-B or immature B1 cells generates either CD19(+) CD93(low) c-kit(-) IgM(-) SLC(-) pre-BII-like, or IgM(+) MHCII(+) CD73(+) CD80(+) CD40(+) mature B1-cell lines and IgM-secreting B1 cells in vitro and fixes their state of differentiation...
March 10, 2017: European Journal of Immunology
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