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https://www.readbyqxmd.com/read/28340331/sumo-on-crmps-wrestling-for-pain
#1
Anne Baumann, Petri Kursula
No abstract text is available yet for this article.
March 24, 2017: Channels
https://www.readbyqxmd.com/read/28339802/alterations-in-urinary-collagen-peptides-in-lupus-nephritis-subjects-correlate-with-renal-dysfunction-and-renal-histopathology
#2
Ru Wei, Benbo Gao, Fei Shih, Ann Ranger, Andrea Dearth, Harald Mischak, Justyna Siwy, Nicolas Wisniacki, Michelle Petri, Linda C Burkly
Background.: The excessive accumulation of extracellular matrix (ECM) in the renal tubulointerstitium is a key component of chronic renal damage in lupus nephritis (LN) and a critical determinant of the disease progression to renal failure. Detection of fibrosis requires renal biopsy and is therefore limited by high risks associated with an invasive procedure. This study explores whether a unique LN urinary peptidome can be identified and whether LN-specific alteration reflects the underlying fibrogenic process of altered ECM turnover...
February 23, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28338705/cohort-profile-scottish-diabetes-research-network-type-1-bioresource-study-sdrnt1bio
#3
Tahira Akbar, Stuart McGurnaghan, Colin N A Palmer, Shona J Livingstone, John Petrie, John Chalmers, Robert S Lindsay, John A McKnight, Donald W M Pearson, Alan W Patrick, James Walker, Helen C Looker, Helen M Colhoun
No abstract text is available yet for this article.
September 26, 2016: International Journal of Epidemiology
https://www.readbyqxmd.com/read/28336950/dual-regulation-of-water-retention-and-cell-growth-by-a-stress-associated-protein-sap-gene-in-prunus
#4
Alba Lloret, Ana Conejero, Carmen Leida, César Petri, Francisco Gil-Muñoz, Lorenzo Burgos, María Luisa Badenes, Gabino Ríos
We have identified a gene (PpSAP1) of Prunus persica coding for a stress-associated protein (SAP) containing Zn-finger domains A20 and AN1. SAPs have been described as regulators of the abiotic stress response in plant species, emerging as potential candidates for improvement of stress tolerance in plants. PpSAP1 was highly expressed in leaves and dormant buds, being down-regulated before bud dormancy release. PpSAP1 expression was moderately induced by water stresses and heat in buds. In addition, it was found that PpSAP1 strongly interacts with polyubiquitin proteins in the yeast two-hybrid system...
March 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28336683/let-7-regulates-radial-migration-of-new-born-neurons-through-positive-regulation-of-autophagy
#5
Rebecca Petri, Karolina Pircs, Marie E Jönsson, Malin Åkerblom, Per Ludvik Brattås, Thies Klussendorf, Johan Jakobsson
During adult neurogenesis, newly formed olfactory bulb (OB) interneurons migrate radially to integrate into specific layers of the OB Despite the importance of this process, the intracellular mechanisms that regulate radial migration remain poorly understood. Here, we find that microRNA (miRNA) let-7 regulates radial migration by modulating autophagy in new-born neurons. Using Argonaute2 immunoprecipitation, we performed global profiling of miRNAs in adult-born OB neurons and identified let-7 as a highly abundant miRNA family...
March 23, 2017: EMBO Journal
https://www.readbyqxmd.com/read/28334122/a-laboratory-evaluation-of-chemigation-to-manage-stink-bugs-hemiptera-pentatomidae
#6
Xing Wei, Phillip M Roberts, Wesley M Porter, Calvin D Perry, Michael D Toews
Application of insecticides for stink bug management through overhead irrigation, also called chemigation, could reduce application costs, soil compaction, and applicator exposure, while enabling growers to treat multiple fields simultaneously. The objective of these laboratory experiments was to compare knockdown, survival, and efficacy of insecticides when appropriately diluted for ground sprayer and chemigation applications. Treatments included water, bifenthrin [0.11 kg (AI)/ha] and dicrotophos [0.56 kg (AI)/ha] diluted for a ground sprayer (93...
February 11, 2017: Journal of Economic Entomology
https://www.readbyqxmd.com/read/28333023/hyaluronan-binding-system-for-sperm-selection-enhances-pregnancy-rates-in-icsi-cycles-associated-with-male-factor-infertility
#7
Renata F Erberelli, Renato M Salgado, Dirceu H Mendes Pereira, Philip Wolff
OBJECTIVES: The aim of the present study was to compare two procedures for sperm selection in ICSI cycles - conventional morphology sperm selection (ICSI-PVP) and chemical selection through Hyaluronan-treated petri dishes (PICSI), when male factor was associated. METHODS: The evaluated parameters were semen quality, fertilization and cleavage rates, chemical and clinical pregnancy rates, as well as abortion rate. Fifty-six ICSI cycles were included in this report, 19 cycles using PICSI and 37 using conventional ICSI...
February 1, 2017: JBRA Assisted Reproduction
https://www.readbyqxmd.com/read/28332701/the-epigenetic-landscape-related-to-reactive-oxygen-species-formation-in-the-cardiovascular-system
#8
REVIEW
Thomas Kietzmann, Andreas Petry, Antonina Shvetsova, Joachim M Gerhold, Agnes Görlach
Cardiovascular diseases are the leading cause of death worldwide. Reactive oxygen species (ROS) can act as damaging molecules but also represent central hubs in cellular signalling networks. Increasing evidence indicates that ROS play an important role in the pathogenesis of cardiovascular diseases, although the underlying mechanisms and consequences of pathophysiological elevated ROS in the cardiovascular system are still not completely resolved. More recently, alterations of the epigenetic landscape which can affect DNA methylation, post-translational histone modifications, ATP-dependent alterations to chromatin and non-coding RNA transcripts, have been considered to be of increasing importance in the pathogenesis of cardiovascular diseases...
March 23, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/28331600/bacterial-cell-to-cell-signaling-promotes-the-evolution-of-resistance-to-parasitic-bacteriophages
#9
Pierre Moreau, Stephen P Diggle, Ville-Petri Friman
The evolution of host-parasite interactions could be affected by intraspecies variation between different host and parasite genotypes. Here we studied how bacterial host cell-to-cell signaling affects the interaction with parasites using two bacteria-specific viruses (bacteriophages) and the host bacterium Pseudomonas aeruginosa that communicates by secreting and responding to quorum sensing (QS) signal molecules. We found that a QS-signaling proficient strain was able to evolve higher levels of resistance to phages during a short-term selection experiment...
March 2017: Ecology and Evolution
https://www.readbyqxmd.com/read/28330918/metabolic-rate-associates-with-but-does-not-generate-covariation-between-behaviours-in-western-stutter-trilling-crickets-gryllus-integer
#10
Indrikis A Krams, Petri T Niemelä, Giedrius Trakimas, Ronalds Krams, Gordon M Burghardt, Tatjana Krama, Aare Kuusik, Marika Mänd, Markus J Rantala, Raivo Mänd, Jukka Kekäläinen, Ilkka Sirkka, Severi Luoto, Raine Kortet
The causes and consequences of among-individual variation and covariation in behaviours are of substantial interest to behavioural ecology, but the proximate mechanisms underpinning this (co)variation are still unclear. Previous research suggests metabolic rate as a potential proximate mechanism to explain behavioural covariation. We measured the resting metabolic rate (RMR), boldness and exploration in western stutter-trilling crickets, Gryllus integer, selected differentially for short and fast development over two generations...
March 29, 2017: Proceedings. Biological Sciences
https://www.readbyqxmd.com/read/28329785/beet-root-juice-an-ergogenic-aid-for-exercise-and-the-aging-brain
#11
Meredith Petrie, W Jack Rejeski, Swati Basu, Paul J Laurienti, Anthony P Marsh, James L Norris, Daniel B Kim-Shapiro, Jonathan H Burdette
Background: Exercise has positive neuroplastic effects on the aging brain. It has also been shown that ingestion of beet root juice (BRJ) increases blood flow to the brain and enhances exercise performance. Here, we examined whether there are synergistic effects of BRJ and exercise on neuroplasticity in the aging brain. Methods: Peak metabolic equivalent (MET) capacity and resting-state magnetic resonance imaging functional brain network organization are reported on 26 older (mean age = 65...
November 9, 2016: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/28327474/measurement-and-properties-of-dose-area-product-ratio-in-external-small-beam-radiotherapy
#12
Jarkko Tapio Niemelä, Mari Partanen, Jarkko Ojala, Petri Sipilae, Mikko Björkqvist, Mika Kapanen, Jani Keyriläinen
In small-beam radiation therapy (RT) the measurement of beam quality parameter i.e. tissue-phantom ratio or TPR<sub>20,10</sub> with conventional point detector is a challenge. To obtain reliable results, one has to consider potential sources of error, including volume averaging and adjustment of the point detector into the narrow beam. To overcome these challenges, a different type of possible beam quality parameter in small beams was studied, namely the dose-area product ratio or DAPR<sub>20,10</sub>...
March 22, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/28327104/characterizing-early-child-growth-patterns-of-height-for-age-in-an-urban-slum-cohort-of-bangladesh-with-functional-principal-component-analysis
#13
Yin Zhang, Jianhui Zhou, Feiyang Niu, Jeffrey R Donowitz, Rashidul Haque, William A Petri, Jennie Z Ma
BACKGROUND: Early childhood is a critical stage of physical and cognitive growth that forms the foundation of future wellbeing. Stunted growth is presented in one of every 4 children worldwide and contributes to developmental impairment and under-five mortality. Better understanding of early growth patterns should allow for early detection and intervention in malnutrition. We aimed to characterize early child growth patterns and quantify the change of growth curves from the World Health Organization (WHO) Child Growth Standards...
March 21, 2017: BMC Pediatrics
https://www.readbyqxmd.com/read/28323969/early-pregnancy-associated-plasma-protein-a-concentrations-are-associated-with-third-trimester-insulin-sensitivity
#14
Clive J Petry, Ken K Ong, Ieuan A Hughes, Carlo L Acerini, Jan Frystyk, David B Dunger
Context: First or early second trimester pregnancy-associated plasma protein-A (PAPP-A) concentrations have previously been shown to be lower in women who subsequently develop gestational diabetes (GDM) and gestational hypertension. Objective: We therefore sought to investigate why circulating PAPP-A concentrations are related to the subsequent risk of GDM and gestational hypertension. Patients, Design and Setting: We measured serum PAPP-A concentrations around week 15 of pregnancy and related these to indices derived from week 28 oral glucose tolerance tests (OGTT) and blood pressures across pregnancy in the Cambridge Baby Growth Study cohort...
March 13, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28323390/diabetes-uk-professional-conference
#15
Payal H Marathe, Abigail E Dove, Helen X Gao, Kelly L Close
More than 2,500 people, including renowned diabetes thought leaders from around the world, gathered in Manchester, UK from March 8-10 for the annual Diabetes UK professional conference. Dr. John Petrie (University of Glasgow, Glasgow, UK) presented full renal data from theLiraglutide Effect and Action in Diabetes: Evaluation of Cardiovascular Outcome Results (LEADER) trial(1) of Novo Nordisk's (Bagsvaerd, Denmark) GLP-1 agonist Victoza (liraglutide).
March 21, 2017: Journal of Diabetes
https://www.readbyqxmd.com/read/28321395/detection-of-intratumor-heterogeneity-in-modern-pathology-a-multisite-tumor-sampling-perspective
#16
Jesús M Cortés, Giovanni de Petris, José I López
Current sampling protocols of neoplasms along the digestive tract and in the urinary bladder have to be updated, as they do not respond to the necessities of modern personalized medicine. We show here that an adapted version of multisite tumor sampling (MSTS) is a sustainable model to overcome current deficiencies in digestive and bladder tumors when they are large enough so as to make unaffordable a total sampling. The new method is based on the divide-and-conquer algorithm and includes a slight modification of the MSTS, which proved to be useful very recently in clear cell renal cell carcinoma...
2017: Frontiers in Medicine
https://www.readbyqxmd.com/read/28319157/subchondral-bone-histology-and-grading-in-osteoarthritis
#17
Olli-Matti Aho, Mikko Finnilä, Jerome Thevenot, Simo Saarakkala, Petri Lehenkari
OBJECTIVE: Osteoarthritis (OA) has often regarded as a disease of articular cartilage only. New evidence has shifted the paradigm towards a system biology approach, where also the surrounding tissue, especially bone is studied more vigorously. However, the histological features of subchondral bone are only poorly characterized in current histological grading scales of OA. The aim of this study is to specifically characterize histological changes occurring in subchondral bone at different stages of OA and propose a simple grading system for them...
2017: PloS One
https://www.readbyqxmd.com/read/28315725/vibration-training-after-chronic-spinal-cord-injury-evidence-for-persistent-segmental-plasticity
#18
Chu-Ling Yen, Colleen L McHenry, Michael A Petrie, Shauna Dudley-Javoroski, Richard K Shields
H-reflex paired-pulse depression is gradually lost within the first year post-SCI, a process believed to reflect reorganization of segmental interneurons after the loss of normal descending (cortical) inhibition. This reorganization co-varies in time with the development of involuntary spasms and spasticity. The purpose of this study is to determine whether long-term vibration training may initiate the return of H-reflex paired-pulse depression in individuals with chronic, complete SCI. Five men with SCI received twice-weekly vibration training (30Hz, 0...
March 15, 2017: Neuroscience Letters
https://www.readbyqxmd.com/read/28315347/foveal-motion-standstill
#19
Derek H Arnold, Kirstie Petrie, Alan Johnston
Visual analyses of movement are disproportionately reliant on luminance contrast, as opposed to colour differences. One consequence is that if a moving pattern is defined solely by changes in colour (is equiluminant), people can report having no sensation of movement, despite still being able to 'see' the pattern. This is called motion standstill. To date there have been no formal reports of foveal motion standstill. Here we investigate whether this is because the conditions necessary for inducing motion standstill are particular to peripheral vision and therefore absent at the fovea...
March 23, 2017: Vision Research
https://www.readbyqxmd.com/read/28306368/spontaneous-regression-of-inflammatory-myofibroblastic-tumor-of-the-orbit-a-case-report-and-review-of-literature
#20
Larissa Habib, Jung Hoon Son, Carisa Petris, Michael Kazim
Inflammatory myofibroblastic tumor is a rare entity characterized by the presence of myofibroblasts and inflammatory cells within a fibrous stroma. It typically occurs in the pediatric population. The most common site of occurrence is the lung though it has been reported throughout the body. Although rare, it has been reported in the orbit. The clinical course is ill defined in the literature; here we report a case of pediatric IMT with delayed spontaneous regression.
March 17, 2017: Orbit
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