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https://www.readbyqxmd.com/read/28431661/hwang-jh-do-ys-park-kb-chung-hh-park-hs-hyun-d-embolization-of-congenital-renal-arteriovenous-malformations-using-ethanol-and-coil-depending-on-angiographic-types-j-vasc-interv-radiol-2017-28-64-70
#1
(no author information available yet)
No abstract text is available yet for this article.
May 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28415065/acute-effect-of-biomechanical-muscle-stimulation-on-the-counter-movement-vertical-jump-power-and-velocity-in-division-i-football-players
#2
Bert H Jacobson, Taylor P Monaghan, John H Sellers, Eric C Conchola, Zach K Pope, Rob G Glass
Jacobson, BH, Monaghan, TP, Sellers, JH, Conchola, EC, Pope, ZK, and Glass, RG. Acute effect of biomechanical muscle stimulation on the counter-movement vertical jump power and velocity in division I football players. J Strength Cond Res 31(5): 1259-1264, 2017-Research regarding whole body vibration (WBV) largely supports such training augmentation in attempts to increase muscle strength and power. However, localized biomechanical vibration has not received the same attention. The purpose of this study was to assess peak and average power before and after acute vibration of selected lower-body sites in division I athletes...
May 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28408149/leptinotarsa-cap-n-collar-isoform-c-kelch-like-ech-associated-protein%C3%A2-1-signaling-is-critical-for-the-regulation-of-ecdysteroidogenesis-in-the-larvae
#3
Qiang-Kun Sun, Qing-Wei Meng, Qing-Yu Xu, Pan Deng, Wen-Chao Guo, Guo-Qing Li
Drosophila cap 'n' collar isoform C (CncC) and Kelch-like ECH associated protein 1 (Keap1) regulate metamorphosis by transcriptional control of a subset of genes involved in ecdysteroidogenesis, 20-hydroxyecdysone (20E) signaling, and juvenile hormone (JH) degradation. In the present paper, we found that prothoracicotropic hormone signal was required for the activation of LdCncC and LdKeap1 in Leptinotarsa decemlineata. Moreover, RNA interference of LdCncC or LdKeap1 in the fourth-instar larvae delayed development...
April 10, 2017: Insect Biochemistry and Molecular Biology
https://www.readbyqxmd.com/read/28400585/juvenile-hormone-epoxide-hydrolase-a-promising-target-for-hemipteran-pest-management
#4
Abudourusuli Tusun, Ming Li, Xiangzhi Liang, Ting Yang, Bin Yang, Guirong Wang
Juvenile hormone epoxide hydrolase (JHEH) has attracted great interest because of its critical role in the regulation of juvenile hormone (JH) in insects. In this study, one JHEH gene from Apolygus lucorum (AlucJHEH) was characterized in terms of deduced amino acid sequence, phylogeny, homology modeling and docking simulation. The results reveals a conserved catalytic mechanism of AlucJHEH toward JH. Our study also demonstrates that the mRNA of AlucJHEH gene was detectable in head, thorax and abdomen from all life stages...
April 11, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28382786/sublethal-effects-of-chlorantraniliprole-on-juvenile-hormone-levels-and-mrna-expression-of-jhamt-and-fpps-genes-in-the-rice-stem-borer-chilo-suppressalis
#5
Beibei Xu, Kun Qian, Nan Zhang, Lijun Miao, Jingxuan Cai, Mingxing Lu, Yuzhou Du, Jianjun Wang
BACKGROUND: Juvenile hormone (JH) regulates development and reproduction of insects. The sublethal effects of chlorantraniliprole on JH levels and mRNA expression of JH acid methyltransferase gene (CsJHAMT) and farnesyl diphosphate synthase genes (CsFPPS1 and CsFPPS2 ) in Chilo suppressalis (Walker) were investigated. RESULTS: Exposure of sublethal concentrations of chlorantraniliprole (LC10 and LC30 ) to the third instar larvae of C. suppressalis significantly increased the JH levels in all developmental stages investigated including larvae 72 h after treatment, the first, third and fifth day of female pupae, as well as newly emerged, 12-h-old and 24-h-old female adults...
April 5, 2017: Pest Management Science
https://www.readbyqxmd.com/read/28374493/expression-of-juvenile-hormone-acid-o-methyltransferase-and-juvenile-hormone-synthesis-in-blattella-germanica
#6
Claudia V Dominguez, Jose L Maestro
Juvenile hormone (JH), a sesquiterpenoid synthetized by the insect corpora allata (CA), plays critical roles in metamorphosis and reproduction. Penultimate or last step of JH synthesis is catalyzed by juvenile hormone acid O-methyltransferase (JHAMT). Here we report the cloning and expression analysis of the JHAMT orthologue in the cockroach, Blattella germanica (L.) (BgJHAMT). BgJHAMT is mainly expressed in CA, with only expression traces in ovary. Three different isoforms, differing in the 3'-UTR sequence, were identified...
April 4, 2017: Insect Science
https://www.readbyqxmd.com/read/28369111/larval-diapause-termination-in-the-bamboo-borer-omphisa-fuscidentalis
#7
Suphawan Suang, Manaporn Manaboon, Tippawan Singtripop, Kiyoshi Hiruma, Yu Kaneko, Pimonrat Tiansawat, Peter Neumann, Panuwan Chantawannakul
In insects, juvenile hormone (JH) and 20-hydroxyecdysone (20E) regulate larval growth and molting. However, little is known about how this cooperative control is terminating larval diapause especially in the bamboo borer, Omphisa fuscidentalis. In both in vivo and in vitro experiments, we here measured the expression levels of genes which were affected by juvenile hormone analogue (JHA: S-methoprene) and 20-hydroxyecdysone (20E) in diapausing O. fuscidentalis larvae. Corresponding mRNA expression changes in the subesophageal ganglion (SG) and prothoracic gland (PG) were evaluated using qRT-PCR...
2017: PloS One
https://www.readbyqxmd.com/read/28359745/laparoscopic-cryoablation-for-renal-cell-carcinoma-100-month-oncologic-outcomes-caputo-pa-ramirez-d-zargar-h-akca-o-andrade-hs-o-malley-c-remer-em-kaouk-jh-j-urol-2015-oct-194-4-892-896-epub-2015-april-23-doi-10-1016-j-juro-2015-03-128
#8
Max Meng
PURPOSE: With the incidence of renal cell carcinoma on the rise treatment options for the small renal mass have broadened. Cryoablation is increasingly used as a therapeutic option for renal tumors in select cases. However, studies with long-term oncologic outcomes are sparse. We evaluated the long-term oncologic outcomes of laparoscopic renal mass cryoablation. MATERIALS AND METHODS: We reviewed our laparoscopic cryoablation database for patients treated with laparoscopic cryoablation from October 1997 to February 2005...
March 27, 2017: Urologic Oncology
https://www.readbyqxmd.com/read/28358377/mitochondrial-complex-i-inhibition-triggers-a-mitophagy-dependent-ros-increase-leading-to-necroptosis-and-ferroptosis-in-melanoma-cells
#9
Farhan Basit, Lisanne Mpe van Oppen, Laura Schöckel, Hasse M Bossenbroek, Sjenet E van Emst-de Vries, Johannes Cw Hermeling, Sander Grefte, Charlotte Kopitz, Melanie Heroult, Peter Hgm Willems, Werner Jh Koopman
Inhibition of complex I (CI) of the mitochondrial respiratory chain by BAY 87-2243 ('BAY') triggers death of BRAF(V600E) melanoma cell lines and inhibits in vivo tumor growth. Here we studied the mechanism by which this inhibition induces melanoma cell death. BAY treatment depolarized the mitochondrial membrane potential (Δψ), increased cellular ROS levels, stimulated lipid peroxidation and reduced glutathione levels. These effects were paralleled by increased opening of the mitochondrial permeability transition pore (mPTP) and stimulation of autophagosome formation and mitophagy...
March 30, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28356351/juvenile-hormone-differentially-regulates-two-grp78-genes-encoding-protein-chaperones-required-for-insect-fat-body-cell-homeostasis-and-vitellogenesis
#10
Maowu Luo, Dong Li, Zhiming Wang, Wei Guo, Le Kang, Shutang Zhou
Juvenile hormone (JH) has a well-known role in stimulating insect vitellogenesis (i.e. yolk deposition) and oocyte maturation, but the molecular mechanisms of JH action in insect reproduction are unclear. Glucose-regulated protein of 78 kDa (Grp78) is a heat shock protein 70 kDa family member and one of the most abundant chaperones in the endoplasmic reticulum (ER) where it helps fold newly synthesized peptides. Because of its prominent role in protein folding and also ER stress, we hypothesized that Grp78 might be involved in fat body cell homeostasis and vitellogenesis and a regulatory target of JH...
March 29, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28346057/the-role-of-germline-variants-in-chemotherapy-outcome-in-brain-tumors-a-systematic-review-of-pharmacogenetic-studies
#11
Marije J Klumpers, Marieke Jh Coenen, Corrie Em Gidding, D Maroeska Wm Te Loo
AIM: This systematic review provides an overview of publications concerning pharmacogenetic research in pediatric patients with medulloblastoma and low-grade glioma. MATERIALS & METHODS: Three electronic databases searches including a manual search were performed to identify studies investigating potential interactions between germline variants and chemotherapy efficacy and toxicity. RESULTS: Out of 3570 citations, 21 studies were included...
March 27, 2017: Pharmacogenomics
https://www.readbyqxmd.com/read/28336032/evidence-appraisal-of-koh-bth-tan-jh-ramruttun-ak-wang-w-effect-of-storage-temperature-and-equilibration-time-on-polymethyl-methacrylate-pmma-bone-cement-polymerization-in-joint-replacement-surgery-j-orthop-surg-res-2015-10-1-178-doi-10-1186-s13018-015-0320
#12
https://www.readbyqxmd.com/read/28323582/white-matter-integrity-in-high-altitude-pilots-exposed-to-hypobaria
#13
Stephen A McGuire, Goldie R E Boone, Paul M Sherman, David F Tate, Joe D Wood, Beenish Patel, George Eskandar, S Andrea Wijtenburg, Laura M Rowland, Geoffrey D Clarke, Patrick M Grogan, John H Sladky, Peter V Kochunov
INTRODUCTION: Nonhypoxic hypobaric (low atmospheric pressure) occupational exposure, such as experienced by U.S. Air Force U-2 pilots and safety personnel operating inside altitude chambers, is associated with increased subcortical white matter hyperintensity (WMH) burden. The pathophysiological mechanisms underlying this discrete WMH change remain unknown. The objectives of this study were to demonstrate that occupational exposure to nonhypoxic hypobaria is associated with altered white matter integrity as quantified by fractional anisotropy (FA) measured using diffusion tensor imaging and relate these findings to WMH burden and neurocognitive ability...
December 1, 2016: Aerospace Medicine and Human Performance
https://www.readbyqxmd.com/read/28319587/sedentary-behavior-physical-activity-and-fitness-the-maastricht-study
#14
Jeroen Hpm van der Velde, Annemarie Koster, Julianne D van der Berg, Simone Js Sep, Carla Jh van der Kallen, Pieter C Dagnelie, Miranda T Schram, Ronald Ma Henry, Simone Jpm Eussen, Martien Cjm van Dongen, Coen DA Stehouwer, Nicolaas C Schaper, Hans Hcm Savelberg
PURPOSE: This cross-sectional study examined the mutual independent associations of sedentary behavior, lower intensity physical activity (LPA) and higher intensity physical activity HPA (an approximation of moderate to vigorous physical activity (MVPA) with cardio-respiratory fitness (CRF). METHODS: 2,024 participants were included from The Maastricht Study (mean±SD age: 59.7±8.1 years, 49.6% men). With the activPAL3 activity monitor we assessed sedentary time (ST), sedentary pattern variables (number of sedentary breaks, average sedentary bout duration, and number of prolonged sedentary bouts (≥30 min)), LPA, and HPA...
March 18, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/28301607/green-tea-proanthocyanidins-cause-impairment-of-hormone-regulated-larval-development-and-reproductive-fitness-via-repression-of-juvenile-hormone-acid-methyltransferase-insulin-like-peptide-and-cytochrome-p450-genes-in-anopheles-gambiae-sensu-stricto
#15
Jackson M Muema, Steven G Nyanjom, James M Mutunga, Sospeter N Njeru, Joel L Bargul
Successful optimization of plant-derived compounds into control of nuisance insects would benefit from scientifically validated targets. However, the close association between the genotypic responses and physiological toxicity effects mediated by these compounds remains underexplored. In this study, we evaluated the sublethal dose effects of proanthocyanidins (PAs) sourced from green tea (Camellia sinensis) on life history traits of Anopheles gambiae (sensu stricto) mosquitoes with an aim to unravel the probable molecular targets...
2017: PloS One
https://www.readbyqxmd.com/read/28292900/hormone-and-receptor-interplay-in-the-regulation-of-mosquito-lipid-metabolism
#16
Xueli Wang, Yuan Hou, Tusar T Saha, Gaofeng Pei, Alexander S Raikhel, Zhen Zou
Mosquitoes transmit devastating human diseases because they need vertebrate blood for egg development. Metabolism in female mosquitoes is tightly coupled with blood meal-mediated reproduction, which requires an extremely high level of energy consumption. Functional analysis has shown that major genes encoding for enzymes involved in lipid metabolism (LM) in the mosquito fat bodies are down-regulated at the end of the juvenile hormone (JH)-controlled posteclosion (PE) phase but exhibit significant elevation in their transcript levels during the post-blood meal phase (PBM), which is regulated mainly by 20-hydroxyecdysone (20E)...
March 28, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28286202/using-a-real-time-location-system-for-assessment-of-patient-ambulation-in-a-hospital-setting
#17
In Cheol Jeong, David Bychkov, Stephanie Hiser, Julie Kreif, Lisa Klein, Erik Hoyer, Peter Searson
OBJECTIVE: To assess the feasibility of using an infrared-based Real Time Location System (RTLS) for measuring patient ambulation in a two minute walk test (2MWT) by comparing distance walked and Johns Hopkins Highest Level of Mobility (JH-HLM) score to clinician observation as a criterion standard. DESIGN: Criterion standard validation study. SETTING: Inpatient, Johns Hopkins Hospital, Baltimore, Maryland. PARTICIPANTS: 25 Adult Neuroscience/Brain Rescue Unit patients INTERVENTIONS: Not applicable MAIN OUTCOME MEASURES: RTLS and clinician reported ambulation distance in feet and JH-HLM score on an 8-point ordinal scale...
March 9, 2017: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/28272539/choices-for-return-of-primary-and-secondary-genomic-research-results-of-790-members-of-families-with-mendelian-disease
#18
Katie Fiallos, Carolyn Applegate, Debra Jh Mathews, Juli Bollinger, Amanda L Bergner, Cynthia A James
Although consensus is building that primary (PR) and secondary findings (SF) from genomic research should be offered to participants under some circumstances, data describing (1) actual choices of study participants and (2) factors associated with these choices are limited, hampering study planning. We conducted a cross-sectional analysis of choices made for return of PR and SF during informed consent by members of the first 247 families (790 individuals) enrolled in the Baylor-Hopkins Center for Mendelian Genomics, a genome sequencing study...
May 2017: European Journal of Human Genetics: EJHG
https://www.readbyqxmd.com/read/28270774/distinct-roles-of-met-and-interacting-proteins-on-the-expressions-of-takeout-family-genes-in-brown-planthopper
#19
Xinda Lin, Ling Zhang, Yanyun Jiang
The takeout family genes encode relatively small proteins that are related to olfaction and are regulated by juvenile hormone (JH). The takeout genes modulate various physiological processes, such as behavioral plasticity in the migratory locust Locusta migraloria and feeding and courtship behaviors in Drosophila. Therefore, to understand the regulatory mechanism of these physiological processes, it is important to study the expressions of the takeout genes that are regulated by JH signaling. We used quantitative real-time PCR (qRTPCR) to study the role of JH signaling in the regulation of the takeout family genes in the brown planthopper Nilaparvata lugens (N...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28263284/replacement-effects-of-sedentary-time-on-metabolic-outcomes-the-maastricht-study
#20
Julianne D van der Berg, Jeroen Hpm van der Velde, Ellis Ac de Waard, Hans Bosma, Hans Hcm Savelberg, Nicolaas C Schaper, Joop Pw van den Bergh, Piet Pmm Geusens, Miranda T Schram, Simone Js Sep, Carla Jh van der Kallen, Ronald Ma Henry, Pieter C Dagnelie, Simone Jpm Eussen, Martien Cjm van Dongen, Sebastian Köhler, Abraham A Kroon, Coen DA Stehouwer, Annemarie Koster
INTRODUCTION: Sedentary time has been associated with detrimental health effects, so in some countries guidelines to reduce sedentary time have been developed. As reducing sedentary time inevitably results in more non-sedentary time, effects of this reduction may depend on the activity with which it is replaced. PURPOSE: To examine associations of theoretical reallocations of sedentary time to standing or stepping with cardio-metabolic outcomes and type 2 diabetes...
March 3, 2017: Medicine and Science in Sports and Exercise
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