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https://www.readbyqxmd.com/read/28109208/psychromonas-aquatilis-sp-nov-isolated-from-water-samples-obtained-in-the-chilean-antarctica
#1
Peter Kämpfer, Rute Irgang, Mathías Poblete-Morales, Stefanie P Glaeser, Marcelo Cortez-San Martín, Ruben Avendaño-Herrera
One slightly beige-white pigmented, Gram-staining negative, rod-shaped bacterium, strain M1A1T, was isolated from seawater samples obtained in Fildes Bay, Antarctica (62º12´S, 58º57´W). Phylogenetic analysis based on nearly full-length 16S rRNA gene sequences showed that the isolate shared 98.4 % 16S rRNA gene sequence identity to the type strain of the species Psychromonas arctica, but less than 97 % 16S rRNA gene sequence similarities to all other Psychromonas species. DNA-DNA hybridisation (DDH) with Psychromonas arctica DSM 14288T showed low values (21 %, reciprocal 27 %)...
January 19, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28109205/haloterrigena-mahii-sp-nov-an-extreme-halophilic-archaeon-from-the-solar-saltern
#2
Jiun-Yan Ding, Sheng-Chung Chen, Mei-Chin Lai, Tsai-Ling Liao
A pleomorphic, gas vesicle containing, halophilic archaeon, designated strain H13T, was isolated from the solar saltern of the Western Salt Co., Chula Vista, California, USA. Cells of strain H13T were non-motile, rod-shaped and 3-10 μm in length. The optimum growth conditions were 3.5-5.0 M NaCl, 45-55 oC, and pH range of 6.5-8.2. The major polar lipids were C20C20 and C20C25 derivatives of phosphatidylglycerol (PG), phosphatidylglycerol phosphate methyl ester (PGP-Me) and disulfated diglycosyl diether-1 (S2-DGD-1)...
January 21, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28109200/arcobacter-lekithochrous-sp-nov-a-new-species-isolated-from-a-molluscan-hatchery-in-norway
#3
Ana L Diéguez, Sabela Balboa, Thorolf Magnesen, Jesús L Romalde
Four bacterial strains, LFT 1.7T, LT2C 2.5, LT4C 2.8 and TM 4.6, were isolated from Great scallop (Pecten maximus) larvae and tank seawater in a Norwegian hatchery and characterized by a polyphasic approach including phenotypic, chemotaxonomic and genomic traits. All of them were Gram-negative and motile rods, oxidase and catalase positive and required sea salts for growth. Major fatty acids present were Summed Feature 3 (C16:1ω7c/C16:1 ω6c), Summed Feature 8 (C18:1ω7c or C18:1 ω6c), C16:0, C14:0, Summed Feature 2 (C14:0 3OH/C16:1 iso I), C12:0 3OH and C12:0...
January 19, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28109194/family-health-strategy-and-equity-in-prenatal-care-a-population-based-cross-sectional-study-in-minas-gerais-brazil
#4
Mônica Viegas Andrade, Kenya Valéria Micaela de Souza Noronha, Allan Claudius Queiroz Barbosa, Michelle Nepomuceno Souza, Júlia Almeida Calazans, Lucas Resende de Carvalho, Thiago Augusto Hernandes Rocha, Núbia Cristina Silva
BACKGROUND: Prenatal care coverage is still not universal or adequately provided in many low and middle income countries. One of the main barriers regards the presence of socioeconomic inequalities in prenatal care utilization. In Brazil, prenatal care is supplied for the entire population at the community level as part of the Family Health Strategy (FHS), which is the main source of primary care provided by the public health system. Brazil has some of the greatest income inequalities in the world, and little research has been conducted to investigate prenatal care utilization of FHS across socioeconomic groups...
January 21, 2017: International Journal for Equity in Health
https://www.readbyqxmd.com/read/28109192/prevalence-of-oral-manifestations-in-children-and-adolescents-with-cancer-submitted-to-chemotherapy
#5
Deise Berger Velten, Eliana Zandonade, Maria Helena Monteiro de Barros Miotto
BACKGROUND: Oral complications may be observed during chemotherapy and are important side effects that may directly affect the anticancer treatment, even causing septicaemia in some cases. This research was done in order to evaluate changes in oral lesions during follow-up of children and adolescents in chemotherapy at Hospital Estadual Infantil Nossa Senhora da Glória (HEINSG). METHODS: The study design was longitudinal, 45 patients were evaluated and monitored for 1 month after the initiation of chemotherapy...
January 20, 2017: BMC Oral Health
https://www.readbyqxmd.com/read/28109191/serum-high-concentrations-of-homocysteine-and-low-levels-of-folic-acid-and-vitamin-b12-are-significantly-correlated-with-the-categories-of-coronary-artery-diseases
#6
Yan Ma, Duanliang Peng, Chenggui Liu, Chen Huang, Jun Luo
BACKGROUND: Homocysteine (Hcy) has been considered as an independent risk factor for coronary artery disease (CAD). Folic acid and vitamin B12 are two vital regulators in Hcy metabolic process. We evaluated the correlations between serum Hcy, folic acid and vitamin B12 with the categories of CAD. METHODS: Serum Hcy, folic acid and vitamin B12 from 292 CAD patients, including 73 acute myocardial infarction (AMI), 116 unstable angina pectoris (UAP), 103 stable angina pectoris (SAP), and 100 controls with chest pain patients were measured, and the data were analyzed by SPSS software...
January 21, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28109190/qtl-mapping-and-candidate-genes-for-resistance-to-fusarium-ear-rot-and-fumonisin-contamination-in-maize
#7
Valentina Maschietto, Cinzia Colombi, Raul Pirona, Giorgio Pea, Francesco Strozzi, Adriano Marocco, Laura Rossini, Alessandra Lanubile
BACKGROUND: Fusarium verticillioides is a common maize pathogen causing ear rot (FER) and contamination of the grains with the fumonisin B1 (FB1) mycotoxin. Resistance to FER and FB1 contamination are quantitative traits, affected by environmental conditions, and completely resistant maize genotypes to the pathogen are so far unknown. In order to uncover genomic regions associated to reduced FER and FB1 contamination and identify molecular markers for assisted selection, an F2:3 population of 188 progenies was developed crossing CO441 (resistant) and CO354 (susceptible) genotypes...
January 21, 2017: BMC Plant Biology
https://www.readbyqxmd.com/read/28109182/are-home-visits-an-effective-method-for-diabetes-management-a-quantitative-systematic-review-and-meta-analysis
#8
Lin Han, Yuxia Ma, Suhong Wei, Jinhui Tian, Xiaochun Yang, Xiping Shen, Jun Zhang, Yuexian Shi
AIMS: Previous reviews have revealed uncertainty regarding the effectiveness of home visit interventions for managing diabetes. Therefore, we performed a quantitative systematic review and meta-analysis to evaluate the effects of home visit interventions among patients with diabetes. METHODS: We searched various electronic databases (PubMed, EMBASE, Cochrane Library, Web of Science, CINAHL, Wanfang, and Chinese scientific full-text databases) from their inception until March 2016...
January 21, 2017: Journal of Diabetes Investigation
https://www.readbyqxmd.com/read/28109179/quantitative-and-integrative-analysis-of-paracrine-hepatocyte-activation-by-non-parenchymal-cells-upon-lipopolysaccharide-induction
#9
Katharina Beuke, Frank A Schildberg, Federico Pinna, Ute Albrecht, Roman Liebe, Michaela Bissinger, Peter Schirmacher, Steven Dooley, Johannes G Bode, Percy A Knolle, Ursula Kummer, Kai Breuhahn, Sven Sahle
Gut-derived bacterial lipopolysaccharides (LPS) stimulate the secretion of tumor necrosis factor (TNF) from liver macrophages (MCs), liver sinusoidal endothelial cells (LSECs), and hepatic stellate cells (HSCs), which control the acute phase response in hepatocytes through activation of the NF-κB pathway. The individual and cooperative impact of non-parenchymal cells on this clinically relevant response has not been analysed in detail due to technical limitations. To gain an integrative view on this complex inter- and intracellular communication, we combined a multi-scale mathematical model with quantitative, time-resolved experimental data of different primary murine liver cell types...
January 21, 2017: FEBS Journal
https://www.readbyqxmd.com/read/28109160/antibiotics-for-infection-prevention-after-excision-of-the-cervical-transformation-zone
#10
REVIEW
Chumnan Kietpeerakool, Bandit Chumworathayi, Jadsada Thinkhamrop, Butsakorn Ussahgij, Pisake Lumbiganon
BACKGROUND: Excision of the transformation zone of the cervix is the most commonly used approach to treat cervical precancerous lesions (cervical intraepithelial neoplasia (CIN)) to reduce the risk of developing cervical cancer. As the excision of the transformation zone leaves a raw area on the cervix, there is a risk of infection following the procedure. The incidence of infection after cold knife conization (CKC) is 36%, whereas the incidence for large loop excision of the transformation zone (LLETZ, also known as loop electrical excision procedure (LEEP)) is much lower (0...
January 21, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28109148/-rat-bone-marrow-mesenchymal-stem-cells-promote-apoptosis-and-inhibit-proliferation-and-migration-of-rsc96-cells
#11
Yongbin Ma, Suohua Ge, Dan Zhou, Huanyan Zhang, Luyang Sun, Xuefeng Wang, Jianhua Su
Objective To investigate the effect of rat bone marrow mesenchymal stem cells (BMSCs) on the proliferation and migration of rat RSC96 Schwann cells in vitro. Methods BMSCs of Sprague Dawley (SD) rats were isolated by bone marrow cell adherent method. The morphology of the third generation of BMSCs was observed by inverted microscopy. The cell surface antigen makers CD19, CD34, CD73, CD105 were detected by flow cytometry. The third-passage BMSCs differentiated into osteoblasts and adipocytes after exposed to bone-inducing and lipid-inducing media for 3 and 2 weeks, respectively, and then were identified by oil red O and alkaline phosphatase staining...
February 2017: Xi Bao Yu Fen Zi Mian Yi Xue za Zhi, Chinese Journal of Cellular and Molecular Immunology
https://www.readbyqxmd.com/read/28109145/-short-term-use-of-rapamycin-combined-with-tregs-prolongs-mouse-cardiac-graft-survival-but-attenuates-recipient-s-anti-tumor-immunity
#12
Ting Yan, Chen Luo, Xianmo Yang, Lei Ji, Shiqiao Luo
Objective To study the effect of short-term use of rapamycin(Rap) combined with regulatory T cells (Tregs) on the long-time survival of allogeneic mouse cardiac transplant, and its impact on the anti-tumor immunity of recipient. MethodsMouse Tregs were purified from recipients' spleen by magnetic activated cell sorting (MACS), and expanded by CD3/CD28 monoclonal antibody immunomagnetic beads and 2000 U/mL recombinant mouse IL-2 (rmIL-2) ex vivo. The purity was tested by fluorescence-activated cell sorting (FACS)...
February 2017: Xi Bao Yu Fen Zi Mian Yi Xue za Zhi, Chinese Journal of Cellular and Molecular Immunology
https://www.readbyqxmd.com/read/28109137/color-vision-abnormality-as-the-sole-manifestation-of-posterior-reversible-encephalopathy-due-to-post-partum-hellp-syndrome
#13
Hironori Takahashi, Teppei Matsubara, Shinji Makino, Kenji Horie, Shigeki Matsubara
Posterior reversible encephalopathy syndrome (PRES) is associated with several symptoms; of those, visual acuity loss, light oversensitivity (photophobia), and light flashes (photopsia) are known as PRES-related eye symptoms. We report a post-partum woman with PRES associated with hemolysis, elevated liver enzymes, and low platelets syndrome (HELLP), in whom color vision abnormality (achromatopsia) was the sole manifestation. Cesarean section was performed at 28 weeks due to headache, epigastralgia, and severe hypertension...
January 21, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28109134/a-novel-mitochondria-targeting-fluorescent-probe-as-the-monitor-of-hydrogen-sulfide-in-living-cells
#14
Wei Shi, Miaobo Pan, Hao Qiang, Qianqian Qiu, Wenlong Huang, Haiyan Lin, Hai Qian, Liang Ge
A novel mitochondria targeting fluorescent probe compound S-N3 as the monitor of Hydrogen Sulfide (H2 S) in living cells has been designed and synthesized in this paper. This article contained the chemosynthesis and some studies on bioactivity of the target compound in living cells. Compound S-N3 is easy to synthesize and can remain stable under the effect of pH, system and photo. In additional, it shows low cytotoxicity in cell imaging. And it can react with H2 S highly selective in PBS or FBS solution, which would cause the obvious increase of fluorescence intensity...
January 21, 2017: Chemical Biology & Drug Design
https://www.readbyqxmd.com/read/28109118/a-mandible-from-the-middle-pleistocene-hexian-site-and-its-significance-in-relation-to-the-variability-of-asian-homo-erectus
#15
Wu Liu, María Martinón-Torres, Yousuke Kaifu, Xiujie Wu, Reiko T Kono, Chun-Hsiang Chang, Pianpian Wei, Song Xing, Wanbo Huang, José María Bermúdez de Castro
OBJECTIVES: This study presents the first detailed morphological description and comparison of a Middle Pleistocene hominin mandibular fragment (PA 831) and associated teeth from the Hexian site in Eastern China. We aim to investigate where the Hexian mandible fits within the genus Homo variability in the light of an increased and better characterized Asian fossils record. METHODS: Comparative samples include Pleistocene Homo mandibles and teeth from Africa, Asia, and Europe, as well as earlier African hominins (Australopithecus and early Homo) and Holocene recent humans...
January 21, 2017: American Journal of Physical Anthropology
https://www.readbyqxmd.com/read/28109111/-efficacy-of-high-versus-low-plasma-red-blood-cell-ratio-resuscitation-in-patients-with-severe-trauma-requiring-massive-blood-transfusion-a-meta-analysis
#16
Fang Yu, Tao Zhong, Gang Wu
OBJECTIVE: To evaluate the efficacy of high (≥1:2) and low (<1:2) plasma: red blood cell (RBC) ratio resuscitation in patients with severe trauma requiring massive blood transfusion. METHODS: The databases including the Cochrane Library, Pubmed, Web of Science, and EMBASE were systemically searched for relevant studies published between January, 2009 and April, 2016. The selection of studies, assessment of methodological quality and data extraction were performed by two researchers independently according to the inclusion and exclusion criteria...
January 20, 2017: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
https://www.readbyqxmd.com/read/28109103/-value-of-diffusion-weighted-imaging-1-h-magnetic-resonance-spectroscopy-and-3d-whole-brain-arterial-spin-labeling-in-the-diagnosis-of-medulloblastoma
#17
Dong-Liang Cheng, Wen-Sheng Wang, Yi-Xin Hu, Meng-Lin Chen, Ge Wen, Li-Na Cheng, Jing Wu, Liu-Qing Yan
OBJECTIVE: To explore the value of diffusion-weighted imaging (DWI), (1)H-magnetic resonance spectroscopy (1H-MRS) and 3D whole-brain arterial spin labeling (3D ASL) in the diagnosis of medulloblastoma in the posterior cranial fossa. METHODS: The magnetic resonance imaging (MRI) findings of 16 patients with pathologically confirmed medulloblastoma in the posterior cranial fossa were analyzed retrospectively. All the patients were examined with plane and enhanced brain MRI scans; 5 patients also underwent examinations with DWI, 12 with MRS, and 5 with 3D ASL...
January 20, 2017: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
https://www.readbyqxmd.com/read/28109099/-effect-of-hugan-qingzhi-tablets-on-ampk-pathway-activation-and-nf-%C3%AE%C2%BAb-p65-protein-expression-in-the-liver-of-rats-with-nonalcoholic-fatty-liver-disease
#18
Xiao-Rui Yao, Fan Xia, Wai-Jiao Tang, Ben-Jie Zhou
OBJECTIVE: To investigate the effect of Hugan Qingzhi tablets on lipid metabolism and inflammation in rats fed on high-fat diet and explore the underlying mechanisms. METHODS: Sixty male Sprague-Dawley rats were randomly divided into 6 groups, namely HFD group (with high-fat diet and distilled water), control group (with normal diet and distilled water), fenofibrate group (with high-fat diet and treatment with 0.1 g<kg fenofibrate suspension), and low-, moderate- and high-dose Hugan Qingzhi tablet groups (with high-fat diet and treatment with 0...
January 20, 2017: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
https://www.readbyqxmd.com/read/28109091/-effect-of-deoxycholic-acid-intervention-on-growth-of-ileum-organoids-derived-from-c57bl-6-mice
#19
Li-Hong Lou, Yue Zeng, Hui Zhou, Ying-Ying Lu, Xing-Peng Wang
OBJECTIVE: To establish a culture system for mouse intestinal organoids and investigate the effect of deoxycholic acid (DCA) on organoids growth. METHODS: The terminal ileum was collected from 8-month-old C57BL<6 mice. The tissue blocks were treated with EDTA and the crypts were collected and embedded in Matrigel Matrix. Orgnoids growth and buddings were observed in the control group, anhydrous alcohol group, short-term (2 days) 100 µmol<L DCA treatment group, and long-term (10 days) 10 µmol<L DCA treatment group; the orgnoids were further cultured for 10 days after removal of DCA from the medium and observed for orgnoids growth and buddings...
January 20, 2017: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
https://www.readbyqxmd.com/read/28109050/low-transferrin-and-high-ferritin-concentrations-are-associated-with-worse-outcome-in-acute-liver-failure
#20
Olympia Anastasiou, Julia Kälsch, Mahdi Hakmouni, Ozlem Kucukoglu, Dominik Heider, Johannes Korth, Paul Manka, Jan-Peter Sowa, Lars Bechmann, Fuat Saner, Andreas Paul, Guido Gerken, Hideo Baba, Ali Canbay
BACKGROUND & AIMS: Serum ferritin and transferrin have been identified as prognostic markers in patients with chronic diseases. In the present study we investigated if these parameters can predict outcome in patients with acute liver failure. METHODS: 102 consecutive patients with acute liver failure were retrospectively analyzed. The patients were grouped by outcome: spontaneous recovery vs. liver transplantation and/or death; or survival vs. death. Routine laboratory parameters, transferrin and ferritin concentrations in serum, and anthropomorphic data collected on admission were analyzed...
January 20, 2017: Liver International: Official Journal of the International Association for the Study of the Liver
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