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https://www.readbyqxmd.com/read/28641153/lipoprotein-a-and-coronary-atheroma-progression-rates-during-long-term-high-intensity-statin-therapy-insights-from-saturn
#1
Rishi Puri, Christie M Ballantyne, Ron C Hoogeveen, Mingyuan Shao, Philip Barter, Peter Libby, M John Chapman, Raimund Erbel, Benoit J Arsenault, Joel S Raichlen, Steven E Nissen, Stephen J Nicholls
BACKGROUND & AIMS: Lipoprotein(a) [Lp(a)] is a low-density lipoprotein (LDL)-like particle that associates with major adverse cardiovascular events (MACE). We examined relationships between Lp(a) measurements and changes in coronary atheroma volume following long-term maximally-intensive statin therapy in coronary artery disease patients. METHODS: Study of coronary atheroma by intravascular ultrasound: Effect of Rosuvastatin Versus Atorvastatin (SATURN) used serial intravascular ultrasound measures of coronary atheroma volume in patients treated with rosuvastatin 40 mg or atorvastatin 80 mg for 24 months...
June 15, 2017: Atherosclerosis
https://www.readbyqxmd.com/read/28637294/over-time-impacts-of-pictorial-health-warning-labels-and-their-differences-across-smoker-subgroups-results-from-adult-smokers-in-canada-and-australia
#2
Kamala Swayampakala, James F Thrasher, Hua-Hie Yong, Gera E Nagelhout, Lin Li, Ron Borland, David Hammond, Richard J O'Connor, James W Hardin
Introduction: This study examines patterns of change in different smoker subgroups' responses to new pictorial health warning labels (HWLs) over the initial, two year post-implementation period in Canada, where HWLs include package inserts with cessation messages, and Australia, where "plain" packaging (i.e., prohibition of brand imagery) was also implemented. Methods: Data were collected from online consumer panels in Canada (nsmokers=3,153; nobservations=5,826) and Australia (nsmokers=2,699; nobservations=5,818) from September 2012 to September 2014, with approximately 1,000 adult smokers surveyed in each country every four months, using replenishment to maintain sample size...
June 16, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28636208/a-phase-i-trial-of-prn1008-a-novel-reversible-covalent-inhibitor-of-bruton-s-tyrosine-kinase-in-healthy-volunteers
#3
Patrick F Smith, Janakan Krishnarajah, Philip A Nunn, Ron J Hill, Dane Karr, D Tam, Mohammad Masjedizadeh, Jens O Funk, Steve G Gourlay
AIM: To evaluate the safety, tolerability, and PK/PD of PRN1008, a novel BTK inhibitor, in healthy volunteers, and thus determine the dose range for future clinical studies. METHODS: This was a two-part randomized, placebo controlled study in healthy volunteers using a liquid formulation. Part I was a single ascending dose design with dose levels of 50 to 1200 mg (n=6 active, 2 placebo per cohort); Part II was a multiple ascending dose design, with dose regimens ranging from 300 mg to 900 mg daily, either qd or bd for 10 days...
June 21, 2017: British Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/28636070/development-of-a-population-based-microsimulation-model-of-body-mass-index
#4
Deirdre Hennessy, Rochelle Garner, William M Flanagan Ron Wall And Claude Nadeau M Flanagan, Ron Wall, Claude Nadeau
BACKGROUND: The increasing prevalence of overweight and obesity has necessitated the development of body mass index (BMI) projection models such as the POpulation HEalth Model (POHEM). This study describes the POHEM-BMI model, a microsimulation tool that can be used to support evidence-based health policy making for obesity reduction. DATA AND METHODS: The National Population Health Survey, the Canadian Community Health Survey (CCHS), and the Canadian Health Measures Survey (CHMS) were used to develop and validate a predictive model of BMI for adults and childhood BMI history...
June 21, 2017: Health Reports
https://www.readbyqxmd.com/read/28635529/major-obstetric-hemorrhage-a-follow-up-survey-on-quality-of-life-of-women-and-their-partners
#5
Giel van Stralen, Laurine L M Ruijten, Ad A Kaptein, Ron Wolterbeek, Jos van Roosmalen
INTRODUCTION: A description is given of the quality of life (QOL) of women who were treated with peripartum embolization or hysterectomy for major obstetric hemorrhage (MOH). METHODS: Questionnaires assessing QOL, combined with questionnaires and drawings assessing illness perceptions, were used to compare women with MOH to reference groups provided by the questionnaires. RESULTS: Women who experienced MOH have similar scores on QOL questionnaires compared to reference groups...
February 9, 2017: Journal of Psychosomatic Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28634266/30-years-of-the-mineralocorticoid-receptor-the-brain-mineralocorticoid-receptor-a-saga-in-three-episodes
#6
REVIEW
Marian Joëls, E Ronald de Kloet
In 1968, Bruce McEwen discovered that (3)H-corticosterone administered to adrenalectomised rats is retained in neurons of hippocampus rather than those of hypothalamus. This discovery signalled the expansion of endocrinology into the science of higher brain regions. With this in mind, our contribution highlights the saga of the brain mineralocorticoid receptor (MR) in three episodes. First, the precloning era dominated by the conundrum of two types of corticosterone-binding receptors in the brain, which led to the identification of the high-affinity corticosterone receptor as the 'promiscuous' MR cloned in 1987 by Jeff Arriza and Ron Evans in addition to the classical glucocorticoid receptor (GR)...
July 2017: Journal of Endocrinology
https://www.readbyqxmd.com/read/28633442/continuous-glucose-monitoring-in-female-nod-mice-reveals-daily-rhythms-and-a-negative-correlation-with-body-temperature
#7
Ron Korstanje, Jennifer L Ryan, Holly S Savage, Bonnie L Lyons, Kevin G Kane, Stacey J Sukoff Rizzo
Previous studies with continuous glucose monitoring in mice have been limited to several days or weeks, with the mouse's physical attachment to the equipment impacting behavior and measurements. In the current study we measured blood glucose and body temperature at 10-second intervals for 12 weeks in a cohort of NOD/ShiLtJ female mice using wireless telemetry. This allowed us, for the first time, to obtain a high-resolution profile of the circadian rhythm of these two parameters and the onset of hyperglycemic development in real time...
June 19, 2017: Endocrinology
https://www.readbyqxmd.com/read/28633383/commentary-utilization-of-quantitative-susceptibility-mapping-for-direct-targeting-of-the-subthalamic-nucleus-during-deep-brain-stimulation-surgery
#8
Ron L Alterman
No abstract text is available yet for this article.
June 14, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/28631804/mandarin-fruit-quality-a-review
#9
REVIEW
Livnat Goldenberg, Yossi Yaniv, Ron Porat, Nir Carmi
During the last decade, there has been a continuous rise in consumption and global marketing of fresh, easy-to-peel mandarins, with current annual production of nearly 29 million tons. Nevertheless, most of the existing knowledge on quality traits of citrus fruit comes from research conducted on oranges and grapefruit, which are the main products for the citrus juice manufacturing industry; relatively little is yet known regarding the unique fruit quality traits of mandarins, nor about the great diversity in these traits among the various natural sub-groups and varieties of mandarins...
June 20, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28630880/prominent-lateral-spread-of-imaged-evoked-activity-beyond-cortical-columns-in-barrel-cortex-provides-foundation-for-coding-whisker-identity
#10
Nathan S Jacobs, Ron D Frostig
The posterior medial barrel subfield (PMBSF) of a rat primary somatosensory cortex exquisitely demonstrates topography and columnar organization, defining features of sensory cortices in the mammalian brain. Optical imaging and neuronal recordings in rat PMBSF demonstrate how evoked cortical activity following single whisker stimulation also rapidly spreads laterally into surrounding cortices, disregarding columnar and modality boundaries. The current study quantifies the spatial prominence of such lateral activity spreads by demonstrating that functional connectivity between laterally spaced cortical locations is actually stronger than between vertically spaced cortical locations...
July 2017: Neurophotonics
https://www.readbyqxmd.com/read/28630879/imaging-cajal-s-neuronal-avalanche-how-wide-field-optical-imaging-of-the-point-spread-advanced-the-understanding-of-neocortical-structure-function-relationship
#11
REVIEW
Ron D Frostig, Cynthia H Chen-Bee, Brett A Johnson, Nathan S Jacobs
This review brings together a collection of studies that specifically use wide-field high-resolution mesoscopic level imaging techniques (intrinsic signal optical imaging; voltage-sensitive dye optical imaging) to image the cortical point spread (PS): the total spread of cortical activation comprising a large neuronal ensemble evoked by spatially restricted (point) stimulation of the sensory periphery (e.g., whisker, pure tone, point visual stimulation). The collective imaging findings, combined with supporting anatomical and electrophysiological findings, revealed some key aspects about the PS including its very large (radius of several mm) and relatively symmetrical spatial extent capable of crossing cytoarchitectural borders and trespassing into other cortical areas; its relationship with underlying evoked subthreshold activity and underlying anatomical system of long-range horizontal projections within gray matter, both also crossing borders; its contextual modulation and plasticity; the ability of its relative spatiotemporal profile to remain invariant to major changes in stimulation parameters; its potential role as a building block for integrative cortical activity; and its ubiquitous presence across various cortical areas and across mammalian species...
July 2017: Neurophotonics
https://www.readbyqxmd.com/read/28630553/australia-abortion-and-human-rights
#12
Ronli Sifris, Suzanne Belton
This article adopts a human rights lens to consider Australian law and practice regarding elective abortion. As such, it considers Australian laws within the context of the right to equality, right to privacy, right to health, and right to life. After setting out the human rights framework and noting the connected nature of many of the rights (and their corresponding violations), the article shifts its focus to analyzing Australian law and practice within the framework of these rights. It considers the importance of decriminalizing abortion and regulating it as a standard medical procedure...
June 2017: Health and Human Rights
https://www.readbyqxmd.com/read/28629701/a-polymethoxyflavone-mixture-extracted-from-orange-peels-mainly-containing-nobiletin-3-3-4-5-6-7-8-heptamethoxyflavone-and-tangeretin-suppresses-melanogenesis-through-the-acidification-of-cell-organelles-including-melanosomes
#13
Norihiro Yoshizaki, Ron Hashizume, Hitoshi Masaki
BACKGROUND: Skin color is determined by melanin contents and its distribution. Melanin is synthesized in melanosomes of melanocytes, catalyzed by tyrosinase, melanogenic enzymes. Regarding the process of melanin synthesis, melanosomal pH is considered to play an important role, because it has been reported to differ between Caucasian and Black melanocytes. OBJECTIVE: Although polymethoxyflavone (PMF) has many beneficial effects, it has not been reported which PMF suppresses melanogenesis...
June 10, 2017: Journal of Dermatological Science
https://www.readbyqxmd.com/read/28629498/rodentibacter-gen-nov-including-rodentibacter-pneumotropicus-comb-nov-rodentibacter-heylii-sp-nov-rodentibacter-myodis-sp-nov-rodentibacter-ratti-sp-nov-rodentibacter-heidelbergensis-sp-nov-rodentibacter-trehalosifermentans-sp-nov-rodentibacter-rarus-sp-nov
#14
Sadhana Adhikary, Werner Nicklas, Magne Bisgaard, Ron Boot, Peter Kuhnert, Torsten Waberschek, Bent Aalbæk, Bozena Korczak, Henrik Christensen
Rodentibacter gen. nov. is proposed based on isolation and phenotypic characterization of strains, predominantly from rodents. The strains showed 86 % or higher rpoB gene sequence similarity and indicated a genus-level relationship within Pasteurellaceae. The strains compared at 16S rRNA gene sequence level showed 93.8 % or higher similarity, and their genus-level relationship within Pasteurellaceae was confirmed by phenotypic analysis. The type species Rodentibacter pneumotropicus comb. nov. is reclassified from [Pasteurella] pneumotropica with type strain NCTC 8141T (=CCUG 12398T)...
June 20, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28628927/curcumin-promotes-apoptosis-of-activated-hepatic-stellate-cells-by-inhibiting-protein-expression-of-the-myd88-pathway
#15
Ya-Jun He, Kenny Kuchta, Yan-Mei Deng, Silke Cameron, Yu Lin, Xu-You Liu, Guo-Ron Ye, Xia Lv, Yuta Kobayashi, Jian-Chang Shu
Activation and proliferation of hepatic stellate cells (HSC) play an important role in the progress of liver fibrosis. HSC activation occurs in response to inflammatory cytokines, cellular interactions with immune cells, and morphogenetic signals. The literature hints to a role of the adaptor protein MyD88 in fibrosis. Although curcumin has been shown to exert inhibitory effects on the proliferation of HSC in vitro, its influence on the MyD88 pathway in HSC has remained unclear. Here, we investigated whether curcumin accelerates apoptosis of HSC through the MyD88 pathway...
June 19, 2017: Planta Medica
https://www.readbyqxmd.com/read/28628899/correlates-of-child-abuse-potential-among-african-american-and-latina-mothers-a-developmental-ecological-perspective
#16
Adriana Espinosa, Lesia M Ruglass, Naomi Dambreville, Alina Shevorykin, Ron Nicholson, Kelly M Sykes
The child victimization rate in the US has rapidly grown over the past five years. Today, nine out of every 1000 children are victims of some type of child maltreatment, and lifetime costs of child victimization exceed $100 billion per year. Effective policies promoting fairness and child safety must target the most salient indicators of child maltreatment. In this study, we examined three groups of risk factors for child abuse potential with the goal of identifying the most prominent indicators in a sample of 170 African-American and Latina mothers...
June 16, 2017: Child Abuse & Neglect
https://www.readbyqxmd.com/read/28628042/a-therapeutic-t-cell-receptor-mimic-antibody-targets-tumor-associated-prame-peptide-hla-i-antigens
#17
Aaron Y Chang, Tao Dao, Ron S Gejman, Casey A Jarvis, Andrew Scott, Leonid Dubrovsky, Melissa D Mathias, Tatyana Korontsvit, Victoriya Zakhaleva, Michael Curcio, Ronald C Hendrickson, Cheng Liu, David A Scheinberg
Preferentially expressed antigen in melanoma (PRAME) is a cancer-testis antigen that is expressed in many cancers and leukemias. In healthy tissue, PRAME expression is limited to the testes and ovaries, making it a highly attractive cancer target. PRAME is an intracellular protein that cannot currently be drugged. After proteasomal processing, the PRAME300-309 peptide ALYVDSLFFL (ALY) is presented in the context of human leukocyte antigen HLA-A*02:01 molecules for recognition by the T cell receptor (TCR) of cytotoxic T cells...
June 19, 2017: Journal of Clinical Investigation
https://www.readbyqxmd.com/read/28627966/further-evidence-of-cucurbit-host-specificity-among-acidovorax-citrulli-groups-based-on-a-detached-melon-fruit-pathogenicity-assay
#18
Lichun Yan, Hu Baishi, Gong Chen, Mei Zhao, Ron Ricardo Walcott
Bacterial fruit blotch (BFB), caused by the gram-negative bacterium Acidovorax citrulli, is a serious economic threat to cucurbit crop production worldwide. A. citrulli strains can be divided into two genetically distinct groups with group I strains infecting a range of cucurbit species, and group II strains being predominantly associated with watermelon. Group I and II A. citrulli strains differ in their arsenal of type III secreted (T3S) effector proteins and we hypothesize that these effectors are critical for cucurbit host preference...
June 19, 2017: Phytopathology
https://www.readbyqxmd.com/read/28627227/smarter-sole-survival
#19
Bijan Najafi, Eyal Ron, Ana Enriquez, Ivan Marin, Javad Razjouyan, David G Armstrong
OBJECTIVE: This study examined adherence to alert-based cues for plantar pressure offloading in patients with diabetic foot disease. METHOD AND DESIGN: Participants (n = 17) with in diabetic foot remission (history of neuropathic ulceration) were instructed to wear a smart insole system (the SurroSense Rx, Orpyx Medical Technologies Inc, Calgary, Canada) over a three-month period. This device is designed to cue offloading to manage unprotected sustained plantar pressures in an effort to prevent foot ulceration...
January 1, 2017: Journal of Diabetes Science and Technology
https://www.readbyqxmd.com/read/28626496/suppurative-flexor-tenosynovitis-secondary-to-hematogenous-seeding
#20
Olivia Means, Mark Prevost, Rachel Seay, Ron Brooks
No abstract text is available yet for this article.
2017: Eplasty
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