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https://www.readbyqxmd.com/read/29150728/the-plant-pathogen-gluconobacter-cerinus-strain-cdf1-is-beneficial-to-the-fruit-fly-bactrocera-dorsalis
#1
Muyang He, Jianjun Jiang, Daifeng Cheng
Plant pathogens can build relationships with insect hosts to complete their life cycles, and they often modify the behavior and development of hosts to improve their own fitness. In order to unravel whether some bacteria that can make fruit rot could have developed symbiotic interactions with Bactrocera dorsalis, we studied the symbiont bacteria profiles of the fly. We identified the bacterium Gluconobacter cerinus strain CDF1 from the ovaries and eggs of the oriental fruit fly B. dorsalis and the amount of Gluconobacter cerinus strain CDF1 increased significantly as the ovaries developed and in fruits on which non-sterile eggs were laid...
November 17, 2017: AMB Express
https://www.readbyqxmd.com/read/29150660/gene-expression-profile-changes-in-the-jejunum-of-weaned-piglets-after-oral-administration-of-lactobacillus-or-an-antibiotic
#2
Dongyan Zhang, Tingting Shang, Yan Huang, Sixin Wang, Hui Liu, Jing Wang, Yamin Wang, Haifeng Ji, Rijun Zhang
The small intestine plays an essential role in the health and well-being of animals. Previous studies have shown that Lactobacillus has a protective effect on intestinal morphology, intestinal epithelium integrity and appropriate maturation of gut-associated tissues. Here, gene expression in jejunum tissue of weaned piglets was investigated by RNA-seq analysis after administration of sterile saline, Lactobacillus reuteri, or an antibiotic (chlortetracycline). In total, 401 and 293 genes were significantly regulated by chlortetracycline and L...
November 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29150608/rapid-neo-sex-chromosome-evolution-and-incipient-speciation-in-a-major-forest-pest
#3
Ryan R Bracewell, Barbara J Bentz, Brian T Sullivan, Jeffrey M Good
Genome evolution is predicted to be rapid following the establishment of new (neo) sex chromosomes, but it is not known if neo-sex chromosome evolution plays an important role in speciation. Here we combine extensive crossing experiments with population and functional genomic data to examine neo-XY chromosome evolution and incipient speciation in the mountain pine beetle. We find a broad continuum of intrinsic incompatibilities in hybrid males that increase in strength with geographic distance between reproductively isolated populations...
November 17, 2017: Nature Communications
https://www.readbyqxmd.com/read/29150600/mapping-tenascin-c-interaction-with-toll-like-receptor-4-reveals-a-new-subset-of-endogenous-inflammatory-triggers
#4
Lorena Zuliani-Alvarez, Anna M Marzeda, Claire Deligne, Anja Schwenzer, Fiona E McCann, Brian D Marsden, Anna M Piccinini, Kim S Midwood
Pattern recognition underpins innate immunity; the accurate identification of danger, including infection, injury, or tumor, is key to an appropriately targeted immune response. Pathogen detection is increasingly well defined mechanistically, but the discrimination of endogenous inflammatory triggers remains unclear. Tenascin-C, a matrix protein induced upon tissue damage and expressed by tumors, activates toll-like receptor 4 (TLR4)-mediated sterile inflammation. Here we map three sites within tenascin-C that directly and cooperatively interact with TLR4...
November 17, 2017: Nature Communications
https://www.readbyqxmd.com/read/29150594/mating-design-and-genetic-structure-of-a-multi-parent-advanced-generation-inter-cross-magic-population-of-sorghum-sorghum-bicolor-l-moench
#5
Patrick O Ongom, Gebisa Ejeta
MAGIC populations are powerful next generation mapping resources. We describe here the mating design and structure of the first MAGIC population in sorghum and test its utility for mapping. The population was developed by intercrossing 19 diverse founder lines, through a series of paired crosses with a genetic male sterile source, followed by 10 generations of random mating. At the final stage of random mating, one thousand random fertile plants in the population were identified and subjected to six generations of selfing to produce 1000 immortal MAGIC inbred lines...
November 17, 2017: G3: Genes—Genomes—Genetics
https://www.readbyqxmd.com/read/29150257/utilization-of-organic-residues-using-heterotrophic-microalgae-and-insects
#6
REVIEW
Daniel Pleissner, Birgit A Rumpold
Various organic residues occur globally in the form of straw, wood, green biomass, food waste, feces, manure etc. Other utilization strategies apart from anaerobic digestion, composting and incineration are needed to make use of the whole potential of organic residues as sources of various value added compounds. This review compares the cultivation of heterotrophic microalgae and insects using organic residues as nutrient sources and illuminates their potential with regard to biomass production, productivity and yield, and utilization strategies of produced biomasses...
November 14, 2017: Waste Management
https://www.readbyqxmd.com/read/29147967/association-of-inflammatory-bowel-disease-with-arthritis-evidence-from-in-silico-gene-expression-patterns-and-network-topological-analysis
#7
Anukriti Verma, Pallavi Somvanshi, Shafiul Haque, Bhawna Rathi, Shivani Sharda
Inflammatory bowel disease (IBD) is an idiopathic prolonged ailment accountable for inflammatory conditions of the intestine. Moreover, arthritis is responsible for joints' stiffness and painful inflammation. IBD shows certain articular extra-intestinal manifestations associating IBD with arthritis. IBD associated arthritis is found to be linked with ankylosing spondylitis (AS). The present study insights for the potential and putative drug targets and biomarkers of IBD associated with arthritis using in silico approaches...
November 17, 2017: Interdisciplinary Sciences, Computational Life Sciences
https://www.readbyqxmd.com/read/29147907/protein-repair-from-glycation-by-glyoxals-by-the-dj-1-family-maillard-deglycases
#8
Mouadh Mihoub, Jad Abdallah, Gilbert Richarme
DJ-1 and its prokaryotic homologs, Hsp31, YhbO and YajL from Escherichia coli and PfpI from Pyrococcus furiosus, repair proteins from glycation by glyoxals (R-CO-CHO), which constitute their major glycating agents. Glycation is a non-enzymatic covalent reaction discovered by Louis Camille Maillard in 1912, between reactive carbonyls (reducing sugars and glyoxals) and amino acids (cysteine, arginine and lysine), which inactivates proteins. By degrading Maillard adducts formed between carbonyls and thiols or amino groups, the DJ-1 family Maillard deglycases prevent the formation of the so-called advanced glycation end products (AGEs) that arise from Maillard adducts after dehydrations, oxidations and rearrangements...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29146903/wiskott-aldrich-syndrome-protein-regulates-autophagy-and-inflammasome-activity-in-innate-immune-cells
#9
Pamela P Lee, Damián Lobato-Márquez, Nayani Pramanik, Andrea Sirianni, Vanessa Daza-Cajigal, Elizabeth Rivers, Alessia Cavazza, Gerben Bouma, Dale Moulding, Kjell Hultenby, Lisa S Westerberg, Michael Hollinshead, Yu-Lung Lau, Siobhan O Burns, Serge Mostowy, Mona Bajaj-Elliott, Adrian J Thrasher
Dysregulation of autophagy and inflammasome activity contributes to the development of auto-inflammatory diseases. Emerging evidence highlights the importance of the actin cytoskeleton in modulating inflammatory responses. Here we show that deficiency of Wiskott-Aldrich syndrome protein (WASp), which signals to the actin cytoskeleton, modulates autophagy and inflammasome function. In a model of sterile inflammation utilizing TLR4 ligation followed by ATP or nigericin treatment, inflammasome activation is enhanced in monocytes from WAS patients and in WAS-knockout mouse dendritic cells...
November 17, 2017: Nature Communications
https://www.readbyqxmd.com/read/29146297/pregnancy-intention-and-contraceptive-use-among-women-by-class-of-obesity-results-from-the-2006-2010-and-2011-2013-national-survey-of-family-growth
#10
Brian T Nguyen, Jennifer L Elia, Cathrine Y Ha, Bliss E Kaneshiro
OBJECTIVE: Conflicting research findings on the association of obesity and pregnancy intention may be due to their collective definition of obesity at a body mass index of 30 kg/m(2) or greater. However, obese women with a BMI of 40 kg/m(2) or greater may be both behaviorally and clinically different from obese women with a lower BMI. This study reexamines this relationship, stratifying by class of obesity; the study also explores variations in contraceptive use by class of obesity given their potential contribution to the incidence of unintended or unwanted pregnancy...
November 13, 2017: Women's Health Issues: Official Publication of the Jacobs Institute of Women's Health
https://www.readbyqxmd.com/read/29145794/analysis-of-bacterial-and-fungal-nucleic-acid-in-canine-sterile-granulomatous-and-pyogranulomatous-dermatitis-and-panniculitis
#11
Fabio B Rosa, Caitlin E Older, Courtney Meason-Smith, Jan S Suchodolski, Sonia Lingsweiler, Joanne E Mansell, Aline Rodrigues Hoffmann
Next generation sequencing (NGS) studies are revealing a diverse microbiota on the skin of dogs. The skin microbiota of canine sterile granulomatous and pyogranulomatous dermatitis (SGPD) has yet to be investigated using NGS techniques. NGS targeting the 16S rRNA and ITS-1 region of bacterial and fungal DNA, respectively, were used to investigate if bacterial and fungal DNA were associated with skin lesions in cases of canine SGPD. The study included 20 formalin-fixed paraffin-embedded (FFPE) skin samples and 12 fresh samples from SGPD-affected dogs, and 10 FFPE and 10 fresh samples from healthy dogs...
January 1, 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/29144434/the-role-of-non-coding-rnas-in-cytoplasmic-male-sterility-in-flowering-plants
#12
REVIEW
Helena Štorchová
The interactions between mitochondria and nucleus substantially influence plant development, stress response and morphological features. The prominent example of a mitochondrial-nuclear interaction is cytoplasmic male sterility (CMS), when plants produce aborted anthers or inviable pollen. The genes responsible for CMS are located in mitochondrial genome, but their expression is controlled by nuclear genes, called fertility restorers. Recent explosion of high-throughput sequencing methods enabled to study transcriptomic alterations in the level of non-coding RNAs under CMS biogenesis...
November 16, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29143888/-the-art-of-insulin-treatment-diabetes-insulin-and-the-1920s
#13
Kirsten E Gardner
Soon after the discovery of insulin in the early 1920s, the popular press celebrated the miraculous discovery. Although insulin had no curative effect on the chronic state of diabetes, it was frequently heralded as a "cure." This paper examines how the discovery of insulin intersected with the rise of diabetic technology and the transfer of medical technology to the home setting. By analyzing diabetic manuals written for patients and physicians, letters exchanged between patient and physician, medical journals, magazines and newspapers, I trace how patients learned about insulin and more significantly how patients adopted measurement technologies designed to allow better home administration of insulin...
November 16, 2017: Journal of Medical Humanities
https://www.readbyqxmd.com/read/29143734/data-based-assessment-of-the-maintenance-of-sterility
#14
Hartmut Dunkelberg
No abstract text is available yet for this article.
October 27, 2017: Deutsches Ärzteblatt International
https://www.readbyqxmd.com/read/29143644/the-effects-of-family-planning-and-other-factors-on-fertility-abortion-miscarriage-and-stillbirths-in-the-spectrum-model
#15
John Stover, William Winfrey
BACKGROUND: The Lives Saved Tool (LiST) estimates the effects of maternal and child health interventions on mortality rates and the number of deaths. The family planning module in Spectrum interacts with LiST by providing estimates of the effects of scaling up family planning use on the number of live births, miscarriages, abortions, and stillbirths. METHODS: We use the proximate determinants of fertility framework to estimate the effects of changes in contraceptive use, proportion married, postpartum insusceptibility, abortion and sterility on the total fertility rate...
November 7, 2017: BMC Public Health
https://www.readbyqxmd.com/read/29143408/automated-synthesis-of-pet-radiotracers-by-copper-mediated-18-f-fluorination-of-organoborons-importance-of-the-order-of-addition-and-competing-protodeborylation
#16
Andrew V Mossine, Allen F Brooks, Vadim Bernard-Gauthier, Justin J Bailey, Naoko Ichiishi, Ralf Schirrmacher, Melanie S Sanford, Peter J H Scott
In this paper we describe the use of Cu-mediated [(18) F]fluorodeboronation for the automated production of PET radiotracers suitable for clinical use. Two recurrent issues with the method, low radiochemical conversion (RCC) on automation and protoarene byproduct purification issues, have been successfully addressed. The new method was utilized to produce sterile injectable doses of [(18) F]-(±)-IPMICF17, a PET radiotracer for tropomyosin receptor kinase B/C, using an automated synthesis module. Product was isolated in 1...
November 16, 2017: Journal of Labelled Compounds & Radiopharmaceuticals
https://www.readbyqxmd.com/read/29142880/comparison-of-apical-extrusion-of-intracanal-bacteria-by-various-glide-path-establishing-systems-an-in-vitro-study
#17
Alberto Dagna, Rashid El Abed, Sameeha Hussain, Ibrahim H Abu-Tahun, Livia Visai, Federico Bertoglio, Floriana Bosco, Riccardo Beltrami, Claudio Poggio, Hyeon-Cheol Kim
Objectives: This study compared the amount of apically extruded bacteria during the glide-path preparation by using multi-file and single-file glide-path establishing nickel-titanium (NiTi) rotary systems. Materials and Methods: Sixty mandibular first molar teeth were used to prepare the test apparatus. They were decoronated, blocked into glass vials, sterilized in ethylene oxide gas, infected with a pure culture of Enterococcus faecalis, randomly assigned to 5 experimental groups, and then prepared using manual stainless-steel files (group KF) and glide-path establishing NiTi rotary files (group PF with PathFiles, group GF with G-Files, group PG with ProGlider, and group OG with One G)...
November 2017: Restorative Dentistry & Endodontics
https://www.readbyqxmd.com/read/29142878/the-effects-of-autoclave-sterilization-on-the-cyclic-fatigue-resistance-of-protaper-universal-protaper-next-and-protaper-gold-nickel-titanium-instruments
#18
Taha Özyürek, Koray Yılmaz, Gülşah Uslu
Objectives: It was aimed to compare the cyclic fatigue resistances of ProTaper Universal (PTU), ProTaper Next (PTN), and ProTaper Gold (PTG) and the effects of sterilization by autoclave on the cyclic fatigue life of nickel-titanium (NiTi) instruments. Materials and Methods: Eighty PTU, 80 PTN, and 80 PTG were included to the present study. Files were tested in a simulated canal. Each brand of the NiTi files were divided into 4 subgroups: group 1, as received condition; group 2, pre-sterilized instruments exposed to 10 times sterilization by autoclave; group 3, instruments tested were sterilized after being exposed to 25%, 50%, and 75% of the mean cycles to failure, then cycled fatigue test was performed; group 4, instruments exposed to the same experiment with group 3 without sterilization...
November 2017: Restorative Dentistry & Endodontics
https://www.readbyqxmd.com/read/29142577/congenital-hypothyroidism-in-neonates-of-a-tertiary-care-hospital
#19
Adeel Ahmad, Anam Wasim, Shahida Hussain, Muhammad Saeed, Bilal Munir Ahmad, Khalil Ur Rehman
Objective: To determine neonatal congenital hypothyroidism among neonates born in a tertiary care hospital of Lahore Pakistan. Methods: This cross-sectional study was carried out at Pathology Department of Allama Iqbal Medical College, Lahore in collaboration with Pediatrics and Gynecology & Obstetrics Department, Jinnah Hospital, Lahore Pakistan. A total of 770 babies were included in this study, both male and female. About 2 ml venous blood samples were collected aseptically from the neonates in sterile clotted tube...
September 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/29142453/ectopic-ovary-with-dermoid-cyst-as-a-result-of-possible-asymptomatic-autoamputation
#20
Bimal Mathew John
A 32-year-old woman, who presented for laparoscopic sterilization after two full-term normal deliveries, was incidentally diagnosed to have a left-sided complex cyst in the pouch of Douglas (POD). She had no history of previous surgeries or any symptoms of lower abdominal pain, nausea, or vomiting in the past. She underwent laparoscopy, and the left ovary and distal portion of the fallopian tube were absent in their normal position. An ectopic left ovary with dermoid cyst was noted in the POD. The right ovary and tube were in their normal position...
July 2017: Journal of Human Reproductive Sciences
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