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https://www.readbyqxmd.com/read/28335094/growth-and-physiological-responses-of-broiler-chickens-to-diets-containing-raw-full-fat-soybean-meal-and-supplemented-with-a-high-impact-microbial-protease
#1
Mammo Mengesha Erdaw, Shubiao Wu, Paul A Iji, Rider A Perez-Maldonado
Objective: This study was to evaluate the change and function of the pancreas, and small intestine in relation to growth performance of broilers on diets supplemented with raw soybean meal (RSBM) and protease. Samples of test ingredients and diets, after mixing and prior to being used were also assessed on contents of anti-nutritional factors. Methods: A 3 x 3 factorial study was used, with three levels of RSBM (commercial SBM was replaced by RSBM at 0, 10 or 20%) and protease (0...
March 21, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28332164/polymorphism-in-xrcc1-gene-modulates-survival-and-clinical-outcomes-of-advanced-north-indian-lung-cancer-patients-treated-with-platinum-based-doublet-chemotherapy
#2
Amrita Singh, Navneet Singh, Digambar Behera, Siddharth Sharma
Survival in lung cancer patients is genetically determined. Single nucleotide polymorphisms (SNPs) in DNA repair genes are observed to play a critical role in survival as DNA repair itself can behave as double-edged sword. We aim to explore the association of DNA repair gene XRCC1 in survival and clinical outcomes for North Indian population. Blood sample from patients diagnosed with lung cancer was taken. DNA isolation and genotyping were performed for the SNPs of XRCC1 gene. Further, patients were followed up through telephonic conversation after every 2 months for 3 years...
April 2017: Medical Oncology
https://www.readbyqxmd.com/read/28327790/association-of-nr1i2-gene-polymorphisms-and-time-of-progression-to-aids
#3
Rúbia Marília de Medeiros, Carolina Fialho Menti, Jéssica Louise Benelli, Maria Cristina Cotta Matte, Marineide Gonçalves de Melo, Sabrina Esteves de Matos Almeida, Marilu Fiegenbaum
BACKGROUND: The time of progression towards AIDS can vary greatly among seropositive patients, and may be associated with host genetic variation. The NR1I2 (PXR) gene, a ligand-activated transcription factor, regulates the transcription immune pathway genes and can therefore be targets of viral replication mechanisms influencing time of progression to AIDS. OBJECTIVE: To verify the association of single nucleotide polymorphisms (SNPs) rs3814057, rs6785049, rs7643645, and rs2461817 in the NR1I2 (PXR) gene with progression to AIDS in HIV-1 infected patients...
April 2017: Memórias do Instituto Oswaldo Cruz
https://www.readbyqxmd.com/read/28317043/il-8-gene-polymorphism-in-acute-biliary-and-non-biliary-pancreatitis-probable-cause-of-high-level-parameters
#4
Ender Anilir, Filiz Ozen, Ibrahim Halil Yildirim, Ibrahim Ali Ozemir, Can Ozlu, Orhan Alimoglu
BACKGROUNDS/AIMS: Inflammatory mediators of the innate immune response play fundamental roles in the pathogenesis of acute pancreatitis. The correlation between interleukin-8 (IL-8) gene polymorphism with types of acute pancreatitis and severity of pancreatitis, was evaluated in this study. METHODS: According to the diagnostic criteria, 176 patients with acute pancreatitis were grouped into biliary (n=83) and nonbiliary pancreatitis (n=93). Healthy blood donors (n=100) served as controls...
February 2017: Ann Hepatobiliary Pancreat Surg
https://www.readbyqxmd.com/read/28314611/clinical-outcomes-from-androgen-signaling-directed-therapy-after-treatment-with-abiraterone-acetate-and-prednisone-in-patients-with-metastatic-castration-resistant-prostate-cancer-post-hoc-analysis-of-cou-aa-302
#5
Matthew R Smith, Fred Saad, Dana E Rathkopf, Peter F A Mulders, Johann S de Bono, Eric J Small, Neal D Shore, Karim Fizazi, Thian Kheoh, Jinhui Li, Peter De Porre, Mary B Todd, Margaret K Yu, Charles J Ryan
In the COU-AA-302 trial, abiraterone acetate plus prednisone significantly increased overall survival for patients with chemotherapy-naïve metastatic castration-resistant prostate cancer (mCRPC). Limited information exists regarding response to subsequent androgen signaling-directed therapies following abiraterone acetate plus prednisone in patients with mCRPC. We investigated clinical outcomes associated with subsequent abiraterone acetate plus prednisone (55 patients) and enzalutamide (33 patients) in a post hoc analysis of COU-AA-302...
March 14, 2017: European Urology
https://www.readbyqxmd.com/read/28298204/immunoglobulin-t-from-sea-bass-dicentrarchus-labrax-l-molecular-characterization-tissue-localization-and-expression-after-nodavirus-infection
#6
Francesco Buonocore, Valentina Stocchi, Noelia Nunez-Ortiz, Elisa Randelli, Marco Gerdol, Alberto Pallavicini, Angelo Facchiano, Chiara Bernini, Laura Guerra, Giuseppe Scapigliati, Simona Picchietti
BACKGROUND: Immunoglobulins (Igs) are fundamental components of the adaptive immune system of vertebrates, with the IgT/IgZ isotype specific of Teleosts. In this paper we describe the identification of an IgT heavy chain from the European sea bass (Dicentrarchus labrax L.), its molecular characterization and tissue mRNA localization by in situ hybridization. RESULTS: Sea bass IgT consists of 552 aa (Accession Number KM410929) and it contains a putative 19 amino acids long signal peptide and one potential N-glycosylation site...
March 15, 2017: BMC Molecular Biology
https://www.readbyqxmd.com/read/28282611/phase-ib-dose-finding-study-of-abiraterone-acetate-plus-buparlisib-bkm120-or-dactolisib-bez235-in-patients-with-castration-resistant-prostate-cancer
#7
Christophe Massard, Kim Nguyen Chi, Daniel Castellano, Johann de Bono, Gwenaelle Gravis, Luc Dirix, Jean-Pascal Machiels, Alain Mita, Begona Mellado Gonzalez, Sabine Turri, Joan Maier, Denes Csonka, Arunava Chakravartty, Karim Fizazi
BACKGROUND: The phosphatidylinositol-3-kinase (PI3K)/protein kinase B (Akt) signalling axis and androgen receptor (AR) pathways exhibit reciprocal feedback regulation in phosphatase and tensin homologue (PTEN)-deficient metastatic castration-resistant prostate cancer (CRPC) in preclinical models. This phase Ib study evaluated the pan-PI3K inhibitor buparlisib (BKM120) and the dual pan-PI3K/ mammalian target of rapamycin (mTOR) inhibitor dactolisib (BEZ235) in combination with abiraterone acetate (AA) in patients with CRPC...
March 3, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28271031/enteroendocrine-derived-glucagon-like-peptide-2-controls-intestinal-amino-acid-transport
#8
Jennifer Lee, Jacqueline Koehler, Bernardo Yusta, Jasmine Bahrami, Dianne Matthews, Mahroukh Rafii, Paul B Pencharz, Daniel J Drucker
OBJECTIVE: Glucagon-like peptide-2 (GLP-2) is co-secreted with GLP-1 from gut endocrine cells, and both peptides act as growth factors to expand the surface area of the mucosal epithelium. Notably, GLP-2 also enhances glucose and lipid transport in enterocytes; however, its actions on control of amino acid (AA) transport remain unclear. Here we examined the mechanisms linking gain and loss of GLP-2 receptor (GLP-2R) signaling to control of intestinal amino acid absorption in mice. METHODS: Absorption, transport, and clearance of essential AAs, specifically lysine, were measured in vivo by Liquid Chromatography triple quadrupole Mass Spectrometry (LC-MS/MS) and ex vivo with Ussing chambers using intestinal preparations from Glp2r(+/+) and Glp2r(-/-) mice...
March 2017: Molecular Metabolism
https://www.readbyqxmd.com/read/28260482/late-diagnosis-of-e148q-mutation-positive-familial-mediterranean-fever-in-a-kidney-transplant-patient-with-fever-of-unknown-origin-a-case-report
#9
Erhan Tatar, Adam Uslu, Cenk Simsek, Ahmet Aykas, Giray Bozkaya, Cetin Imamoglu
Fever of unknown origin is a rare condition after solid organ transplant and is generally associated with atypical infections (eg, tuberculosis, fungal infections) and/or lymphoproliferative disorders. Here, we present a kidney transplant patient with a late diagnosis of E148Q mutation-positive familial Mediterranean fever as the cause of fever of unknown origin. A 22-year-old female patient with a previous history of 4 years of hemodialysis and unknown primary renal disease received a deceased-donor kidney transplant at our center 5 years previously...
February 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/28253346/herbivore-induced-chemical-and-molecular-responses-of-the-kelps-laminaria-digitata-and-lessonia-spicata
#10
Andrés Ritter, Léa Cabioch, Loraine Brillet-Guéguen, Erwan Corre, Audrey Cosse, Laurence Dartevelle, Harold Duruflé, Carina Fasshauer, Sophie Goulitquer, François Thomas, Juan A Correa, Philippe Potin, Sylvain Faugeron, Catherine Leblanc
Kelps are founding species of temperate marine ecosystems, living in intertidal coastal areas where they are often challenged by generalist and specialist herbivores. As most sessile organisms, kelps develop defensive strategies to restrain grazing damage and preserve their own fitness during interactions with herbivores. To decipher some inducible defense and signaling mechanisms, we carried out metabolome and transcriptome analyses in two emblematic kelp species, Lessonia spicata from South Pacific coasts and Laminaria digitata from North Atlantic, when challenged with their main specialist herbivores...
2017: PloS One
https://www.readbyqxmd.com/read/28252571/interleukin-1-receptor-antagonist-polymorphism-and-birth-timing-pathway-analysis-among-african-american-women
#11
Shannon L Gillespie, Jeremy L Neal, Lisa M Christian, Laura A Szalacha, Donna O McCarthy, Pamela J Salsberry
BACKGROUND: Timing of birth is a major determinant of newborn health. African American women are at increased risk for early birth, particularly via the inflammatory pathway. Variants of the IL1RN gene, which encode the interleukin-1 receptor antagonist (IL-1Ra) protein, are implicated in early birth. The biological pathways linking these variables remain unclear. Evidence also suggests that inflammatory pathways differ by race; however, studies among African American women are lacking...
March 2017: Nursing Research
https://www.readbyqxmd.com/read/28251074/the-anti-inflammatory-effects-of-asiatic-acid-in-lipopolysaccharide-stimulated-human-corneal-epithelial-cells
#12
Hao Chen, Xiao-Min Hua, Bai-Chen Ze, Bin Wang, Li Wei
AIM: To investigate the anti-inflammatory effects of asiatic acid (AA) on lipopolysaccharide (LPS)-induced inflammatory response in human corneal epithelial cells (HCECs). METHODS: Cell viability was measured using a cell counting kit-8 (CCK-8) assay. Quantitative real-time polymerase chain reaction (qRT-PCR) was used to determine the mRNA expression of interleukin-8 (IL-8), interleukin-6 (IL-6), interleukin-1β (IL-1β), tumor necrosis factor-alpha (TNF-α), and transforming growth factor-β (TGF-β) in HCECs...
2017: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/28220111/identity-abundance-and-reactivation-kinetics-of-thermophilic-fermentative-endospores-in-cold-marine-sediment-and-seawater
#13
Marta Volpi, Bente Aa Lomstein, Andreas Sichert, Hans Røy, Bo B Jørgensen, Kasper U Kjeldsen
Cold marine sediments harbor endospores of fermentative and sulfate-reducing, thermophilic bacteria. These dormant populations of endospores are believed to accumulate in the seabed via passive dispersal by ocean currents followed by sedimentation from the water column. However, the magnitude of this process is poorly understood because the endospores present in seawater were so far not identified, and only the abundance of thermophilic sulfate-reducing endospores in the seabed has been quantified. We investigated the distribution of thermophilic fermentative endospores (TFEs) in water column and sediment of Aarhus Bay, Denmark, to test the role of suspended dispersal and determine the rate of endospore deposition and the endospore abundance in the sediment...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28210099/study-of-polymorphisms-in-the-tp53-and-rb1-genes-in-children-with-retinoblastoma-in-northern-mexico
#14
Edwin J Anaya-Pava, Jesús Nares-Cisneros, Rubén I Cárdenas-Hernández, Yolanda Jaramillo-Rodríguez, Graciela Zambrano-Galván
PURPOSE: To determine the frequency and association of polymorphisms in the TP53 and RB1 genes with clinical characteristics in a group of children with retinoblastoma (RB) in northern Mexico. METHODS: A prospective, longitudinal, and analytical study of 11 patients diagnosed with RB was conducted. Endpoint PCR and high-resolution real-time PCR were performed. Chi-square and Student t tests were used to evaluate associations between variables. Allelic frequencies, as well as genotypic and Hardy-Weinberg equilibriums, were evaluated using Guo and Thompson's method...
2017: Molecular Vision
https://www.readbyqxmd.com/read/28207947/association-and-expression-of-antigen-processing-gene-psmb8-coding-for-low-molecular-mass-protease-7-lmp7-with-vitiligo-in-north-india-case-control-study
#15
P Dani, N Patnaik, A Singh, A Jaiswal, B Agrawal, A A Kumar, S R Varkhande, A Sharma, U Vaish, P Ghosh, V K Sharma, P Sharma, G Verma, H K Kar, S Gupta, V T Natarajan, R S Gokhale, R Rani
BACKGROUND: Vitiligo is a multifactorial, autoimmune, depigmenting disorder of the skin where aberrant presentation of auto antigens may have a role to play. OBJECTIVES: To study the association of antigen processing genes, PSMB8 and PSMB9 with vitiligo. METHODS: 1320 vitiligo cases (1050 generalized and 270 localized) and 752 normal healthy controls were studied for PSMB9 exon 3 G/A SNP, PSMB8 exon 2 C/A SNP and PSMB8 Intron 6 G/T at 37360 site using PCR-RFLP...
February 16, 2017: British Journal of Dermatology
https://www.readbyqxmd.com/read/28193366/development-of-c60-based-labeling-reagents-for-the-determination-of-low-molecular-weight-compounds-by-matrix-assisted-laser-desorption-ionization-mass-i-determination-of-amino-acids-in-microliter-biofluids
#16
Pin Wu, Hua-Ming Xiao, Jun Ding, Qian-Yun Deng, Fang Zheng, Yu-Qi Feng
Quantification of low molecular weight compounds (<800 Da) using matrix assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI MS) is challenging due to the matrix signal interference at low m/z region and poor reproducibility of MS responses. In this study, a C60 labeling-MALDI MS strategy was proposed for the fast, sensitive and reliable determination of amino acids (AAs) in biofluids. An N-hydroxysuccinimide functionalized C60 was synthesized as the labeling reagent and added as an 880 Da tag to AAs; a carboxyl acid containing C60 was employed as the internal standards to normalize MS variations...
April 1, 2017: Analytica Chimica Acta
https://www.readbyqxmd.com/read/28193357/efficient-and-clean-pre-concentration-of-ultra-trace-calcium-channel-blockers-from-biological-matrices-via-a-hyphenated-procedure-of-two-sequential-dispersive-solid-liquid-phase-microextractions
#17
Maryam Hemmati, Maryam Rajabi, Alireza Asghari
In the present work, we propose a safe, simple, and relatively rapid procedure for the efficient clean-up and pre-concentration of ultra-trace calcium channel blockers (CCBs) from the human plasma and urine samples followed by high performance liquid chromatography-ultraviolet detection. The proposed sample preparation method is a combination of two microextraction methods termed as ultrasound-assisted dispersive micro solid-phase extraction coupled with air-agitated liquid-liquid microextraction based on solidification of a floating organic droplet (UA-dμSPE-AA-LLME-SFO)...
April 1, 2017: Analytica Chimica Acta
https://www.readbyqxmd.com/read/28188090/independent-association-between-time-to-prostate-specific-antigen-psa-nadir-and-psa-progression-free-survival-in-patients-with-docetaxel-na%C3%A3-ve-metastatic-castration-resistant-prostate-cancer-receiving-abiraterone-acetate-but-not-enzalutamide
#18
Hideaki Miyake, Takuto Hara, Keita Tamura, Takayuki Sugiyama, Hiroshi Furuse, Seiichiro Ozono, Masato Fujisawa
PURPOSE: The objective of this study was to compare the prognostic effect of time to prostate-specific antigen (PSA) nadir (TTPN) after treatment with abiraterone acetate (AA) and enzalutamide (Enz) in patients with docetaxel-naïve, metastatic castration-resistant prostate cancer (mCRPC). METHODS: This study included a total of 297 consecutive patients with mCRPC, of whom 125 and 172 received AA and Enz, respectively, without previous treatment with docetaxel and subsequently achieved any degree of PSA reduction after the administration of either agent...
February 7, 2017: Urologic Oncology
https://www.readbyqxmd.com/read/28159694/molecular-cloning-characterization-and-expression-analysis-of-caspase-3-from-the-oriental-river-prawn-macrobrachium-nipponense-when-exposed-to-acute-hypoxia-and-reoxygenation
#19
Shengming Sun, Fujun Xuan, Hongtuo Fu, Jian Zhu, Xianping Ge, Xugan Wu
Caspases are present in the cytosol as inactive proenzymes but become activated when apoptosis is initiated, playing an essential role at various stages of the process. In this study, a caspase-3 (Mncaspase-3c) was cloned from gill of the oriental river prawn Macrobrachium nipponense by reverse-transcription polymerase chain reaction and rapid amplification of cDNA ends, and its properties were characterized. The 1730-bp cDNA contained an open reading frame of 1566 bp, a 123-bp 5'-untranslated region (UTR), and a 41-bp 3'-UTR containing a poly(A) tail...
January 31, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28140540/sequential-high-and-low-dose-systemic-corticosteroid-therapy-for-severe-childhood-alopecia-areata
#20
Karin Jahn-Bassler, Wolfgang Michael Bauer, Franz Karlhofer, Matthias G Vossen, Georg Stingl
BACKGROUND: Given the limited number of therapeutic options, severe childhood alopecia areata (AA) poses a clinical challenge. The best and most rapid response rates can be achieved with high-dose systemic corticosteroids, however, relapse following treatment discontinuation is inevitable. Due to systemic side effects, long-term high-dose corticosteroid regimens are not feasible. Following initial pulse therapy, continuation of corticosteroid therapy at a dose below the Cushing threshold might be able to suppress disease activity without causing severe side effects...
January 2017: Journal der Deutschen Dermatologischen Gesellschaft, Journal of the German Society of Dermatology: JDDG
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