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J Miller

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https://www.readbyqxmd.com/read/28634289/sex-specific-early-survival-drives-adult-sex-ratio-bias-in-snowy-plovers-and-impacts-mating-system-and-population-growth
#1
Luke J Eberhart-Phillips, Clemens Küpper, Tom E X Miller, Medardo Cruz-López, Kathryn H Maher, Natalie Dos Remedios, Martin A Stoffel, Joseph I Hoffman, Oliver Krüger, Tamás Székely
Adult sex ratio (ASR) is a central concept in population biology and a key factor in sexual selection, but why do most demographic models ignore sex biases? Vital rates often vary between the sexes and across life history, but their relative contributions to ASR variation remain poorly understood-an essential step to evaluate sex ratio theories in the wild and inform conservation. Here, we combine structured two-sex population models with individual-based mark-recapture data from an intensively monitored polygamous population of snowy plovers...
June 20, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28634123/clinical-utility-of-chromosomal-aneusomy-in-individuals-at-high-risk-of-lung-cancer
#2
Anna E Barón, Severine Kako, William J Feser, Heather Malinowski, Daniel Merrick, Kavita Garg, Stephen Malkoski, Shannon Pretzel, Jill M Siegfried, Wilbur A Franklin, York Miller, Holly J Wolf, Marileila Varella-Garcia
INTRODUCTION: Low dose CT screening for lung cancer has a high false positive rate with frequent discovery of indeterminate pulmonary nodules. Noninvasive biomarkers are needed to reduce false positives and improve risk stratification. A retrospective longitudinal evaluation was performed to assess chromosomal aneusomy in sputum via fluorescence in situ hybridization (CA-FISH) in four nested case-control studies. METHODS: ROC analysis resulted in two grouped cohorts: High Risk (CO High Risk and CO Nodule; 68 Cases, 69 controls) and Screening (ACRIN/NLST and PLuSS; 97 Cases, 185 controls)...
June 17, 2017: Journal of Thoracic Oncology
https://www.readbyqxmd.com/read/28633511/cardiovascular-risk-at-health-checks-performed-opportunistically-or-following-an-invitation-letter-cohort-study
#3
Martin C Gulliford, Bernadette Khoshaba, Lisa McDermott, Victoria Cornelius, Mark Ashworth, Frances Fuller, Jane Miller, Hiten Dodhia, Alison J Wright
Background: A population-based programme of health checks has been established in England. Participants receive postal invitations through a population-based call-recall system but health check providers may also offer health checks opportunistically. We compared cardiovascular risk scores for 'invited' and 'opportunistic' health checks. Methods: Cohort study of all health checks completed at 18 general practices from July 2013 to June 2015. For each general practice, cardiovascular (CVD) risk scores were compared by source of check and pooled using meta-analysis...
June 17, 2017: Journal of Public Health
https://www.readbyqxmd.com/read/28632881/clinically-available-assessment-measures-for-lingual-and-labial-somatosensation-in-healthy-adults-normative-data-and-test-reliability
#4
Nicole M Etter, Olivia M Miller, Kirrie J Ballard
Purpose: High-quality orofacial somatosensory inputs are essential for achieving rapid and accurate motor outputs. Little somatosensory testing is currently being completed in clinical settings. The purpose of this study is to assess the feasibility and test-retest reliability of clinical assessment tools for orofacial somatosensory testing in healthy young adults. Method: A total of 45 healthy young adults (ages 20-41 years) was recruited. Participants reported basic health information, completed pure-tone hearing thresholds, and were assessed using two-point discrimination discs and Von Frey hair detection and discrimination thresholds for bilateral lip and tongue...
June 20, 2017: American Journal of Speech-language Pathology
https://www.readbyqxmd.com/read/28632180/preview-prevention-of-diabetes-through-lifestyle-intervention-and-population-studies-in-europe-and-around-the-world-design-methods-and-baseline-participant-description-of-an-adult-cohort-enrolled-into-a-three-year-randomised-clinical-trial
#5
Mikael Fogelholm, Thomas Meinert Larsen, Margriet Westerterp-Plantenga, Ian Macdonald, J Alfredo Martinez, Nadka Boyadjieva, Sally Poppitt, Wolfgang Schlicht, Gareth Stratton, Jouko Sundvall, Tony Lam, Elli Jalo, Pia Christensen, Mathijs Drummen, Elizabeth Simpson, Santiago Navas-Carretero, Teodora Handjieva-Darlenska, Roslyn Muirhead, Marta P Silvestre, Daniela Kahlert, Laura Pastor-Sanz, Jennie Brand-Miller, Anne Raben
Type-2 diabetes (T2D) is one of the fastest growing chronic diseases worldwide. The PREVIEW project has been initiated to find the most effective lifestyle (diet and physical activity) for the prevention of T2D, in overweight and obese participants with increased risk for T2D. The study is a three-year multi-centre, 2 × 2 factorial, randomised controlled trial. The impact of a high-protein, low-glycaemic index (GI) vs. moderate protein, moderate-GI diet in combination with moderate or high-intensity physical activity on the incidence of T2D and the related clinical end-points are investigated...
June 20, 2017: Nutrients
https://www.readbyqxmd.com/read/28631435/polar-intermetallics-pr5co2ge3-and-pr7co2ge4-with-planar-hydrocarbon-like-metal-clusters
#6
Qisheng Lin, Kaiser Aguirre, Scott M Saunders, Timothy A Hackett, Yong Liu, Valentin Taufour, Durga Paudyal, Sergey Budko, Paul C Canfield, Gordon J Miller
Planar hydrocarbon-like metal clusters may foster new insights linking organic molecules with conjugated - bonding interactions and inorganic structures in terms of their bonding characteristics. However, such clusters are uncommon in polar intermetallics. Herein, we report two polar intermetallic phases, Pr5Co2Ge3 and Pr7Co2Ge4, both of which feature such planar metal clusters, viz., ethylene-like [Co2Ge4] clusters plus the concatenated forms and polyacene-like [Co2Ge2]n ribbons in Pr5Co2Ge3, and 1,2,4,5-tetramethylbenzene-like [Co4Ge6] cluster in Pr7Co2Ge4...
June 19, 2017: Chemistry: a European Journal
https://www.readbyqxmd.com/read/28630710/hdac-inhibitor-conjugated-polymeric-prodrug-micelles-for-doxorubicin-delivery
#7
Suchithra A Senevirathne, Katherine E Washington, Jason B Miller, Michael C Biewer, David Oupicky, Daniel J Siegwart, Mihaela C Stefan
Amphiphilic diblock copolymers bearing histone deacetylase inhibitors (HDACi) (4-phenyl butyric acid and valproic acid) were synthesized by the ring-opening polymerization of γ-4-phenylbutyrate-ε-caprolactone (PBACL), γ-valproate-ε-caprolactone (VPACL), and ε-caprolactone (CL) from a poly(ethylene glycol) macroinitiator (PEG). These amphiphilic diblock copolymers self-assembled into stable pro-drug micelles and demonstrated excellent biocompatibility. High loading of doxorubicin (DOX) up to 5.1 wt% was achieved...
March 21, 2017: Journal of Materials Chemistry. B, Materials for Biology and Medicine
https://www.readbyqxmd.com/read/28629508/campylobacter-pinnipediorum-sp-nov-isolated-from-pinnipeds-comprising-campylobacter-pinnipediorum-subsp-pinnipediorum-subsp-nov-and-campylobacter-pinnipediorum-subsp-caledonicus-subsp-nov
#8
Maarten J Gilbert, William G Miller, Judy St Leger, Mary H Chapman, Arjen J Timmerman, Birgitta Duim, Geoffrey Foster, Jaap A Wagenaar
During independent diagnostic screenings of otariid seals in California (USA) and phocid seals in Scotland (UK), Campylobacter-like isolates, which differed from the established taxa of the genus Campylobacter, were cultured from abscesses and internal organs of different seal species. A polyphasic study was undertaken to determine the taxonomic position of these six isolates. The isolates were characterized by 16S rRNA gene and AtpA sequence analysis and by conventional phenotypic testing. The whole-genome sequences were determined for all isolates, and the average nucleotide identity (ANI) was determined...
June 20, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28629122/age-related-changes-in-immunological-and-physiological-responses-following-pulmonary-challenge
#9
REVIEW
Edmund J Miller, Helena M Linge
This review examines the current status of knowledge of sepsis and pneumonia in the elderly population and how the dynamics of the pulmonary challenge affects outcome and consequences. Led by an unprecedented shift in demographics, where a larger proportion of the population will reach an older age, clinical and experimental research shows that aging is associated with certain pulmonary changes, but it is during infectious insult of the lungs, as in the case of pneumonia, that the age-related differences in responsiveness and endurance become obvious and lead to a worse outcome than in the younger population...
June 17, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28628393/early-national-dissemination-of-abiraterone-and-enzalutamide-for-advanced-prostate-cancer-in-medicare-part-d
#10
Megan E V Caram, Tudor Borza, Hye-Sung Min, Jennifer J Griggs, David C Miller, Brent K Hollenbeck, Bhramar Mukherjee, Ted A Skolarus
INTRODUCTION: Abiraterone and enzalutamide were approved by the Food and Drug Administration in 2011 and 2012 to treat men with metastatic castration-resistant prostate cancer (mCRPC). Most men with mCRPC are > 65 years of age and thus eligible for Medicare Part D. We conducted a study to better understand the early dissemination of these drugs across the United States using national Medicare Part D data. METHODS: We evaluated the number of prescriptions for abiraterone and enzalutamide by provider specialty and hospital referral region (HRR) using Medicare Part D and Dartmouth Atlas data...
June 19, 2017: Journal of Oncology Practice
https://www.readbyqxmd.com/read/28628281/genomic-analysis-of-melanoma-evolution-following-a-30-year-disease-free-interval
#11
Jerry J Miller, Kristopher A Lofgren, Sarah R Hughes, Steven E Cash, Paraic A Kenny
Ultra-late melanoma recurrence is infrequent, poorly understood and, in most cases, difficult to unambiguously distinguish from a new primary melanoma. We identified a patient with a second melanoma diagnosed after a 30 year disease-free interval, and sought to determine if this new lesion was a recurrence of the original melanoma. Here we report the genomic sequence analysis of the exomes of two melanoma lesions isolated from the same individual in 1985 and 2015, and their comparison to each other and to the germline DNA of the patient...
June 19, 2017: Journal of Cutaneous Pathology
https://www.readbyqxmd.com/read/28628099/toxoplasma-depends-on-lysosomal-consumption-of-autophagosomes-for-persistent-infection
#12
Manlio Di Cristina, Zhicheng Dou, Matteo Lunghi, Geetha Kannan, My-Hang Huynh, Olivia L McGovern, Tracey L Schultz, Aric J Schultz, Alyssa J Miller, Beth M Hayes, Wouter van der Linden, Carla Emiliani, Matthew Bogyo, Sébastien Besteiro, Isabelle Coppens, Vern B Carruthers
Globally, nearly 2 billion people are infected with the intracellular protozoan Toxoplasma gondii(1). This persistent infection can cause severe disease in immunocompromised people and is epidemiologically linked to major mental illnesses(2) and cognitive impairment(3). There are currently no options for curing this infection. The lack of effective therapeutics is due partly to a poor understanding of the essential pathways that maintain long-term infection. Although it is known that Toxoplasma replicates slowly within intracellular cysts demarcated with a cyst wall, precisely how it sustains itself and remodels organelles in this niche is unknown...
June 19, 2017: Nature Microbiology
https://www.readbyqxmd.com/read/28627221/management-and-family-burdens-endorsed-by-parents-of-youth-7-years-old-with-type-1-diabetes
#13
Kara Harrington, Claire T Boyle, Kellee M Miller, Marisa E Hilliard, Barbara J Anderson, Michelle Van Name, Linda A DiMeglio, Lori M Laffel
BACKGROUND: This study investigated unique burdens experienced by parents of young children with type 1 diabetes in the context of contemporary diabetes management. METHODS: Self-report surveys and medical record information from the T1D Exchange clinic registry were used. Parental burden and family impact scores were tabulated across demographic and clinical characteristics, overall and according to age group (<4, 4-<6, and 6-<7 years). RESULTS: The mean age of the 549 children was 5...
February 1, 2017: Journal of Diabetes Science and Technology
https://www.readbyqxmd.com/read/28625641/emergence-of-novel-and-dominant-acquired-egfr-solvent-front-mutations-at-gly796-g796s-r-together-with-c797s-r-and-l792f-h-mutations-in-one-egfr-l858r-t790m-nsclc-patient-who-progressed-on-osimertinib
#14
Sai-Hong Ignatius Ou, Jean Cui, Alexa B Schrock, Michael E Goldberg, Viola W Zhu, Lee Albacker, Philip J Stephens, Vincent A Miller, Siraj M Ali
Acquired epidermal growth factor receptor (EGFR) resistance mutations to osimertinib are common, including the EGFR C797S that abolishes the covalent binding of osimertinib to EGFR. Here we report the emergence of novel EGFR solvent front mutations at Gly796 (G796S/R) in addition to a hinge pocket L792F/H mutations, and C797S/G all in cis with T790M in a single patient on progression on osimertinib as detected by plasma circulating tumor DNA (ctDNA) assay in the course of clinical care. A 69-year-old Caucasian female former light-smoker presented with stage IV EGFR L858R positive adenocarcinoma who developed EGFR T790M mutation after 8 month treatment of erlotinib...
June 2017: Lung Cancer: Journal of the International Association for the Study of Lung Cancer
https://www.readbyqxmd.com/read/28625343/short-term-cooling-increases-serum-triglycerides-and-small-high-density-lipoprotein-levels-in-humans
#15
Geerte Hoeke, Kimberly J Nahon, Leontine E H Bakker, Sabine S C Norkauer, Donna L M Dinnes, Maaike Kockx, Laeticia Lichtenstein, Diana Drettwan, Anne Reifel-Miller, Tamer Coskun, Philipp Pagel, Fred P H T M Romijn, Christa M Cobbaert, Ingrid M Jazet, Laurent O Martinez, Leonard Kritharides, Jimmy F P Berbée, Mariëtte R Boon, Patrick C N Rensen
BACKGROUND: Cold exposure and β3-adrenergic receptor agonism, which both activate brown adipose tissue, markedly influence lipoprotein metabolism by enhancing lipoprotein lipase-mediated catabolism of triglyceride-rich lipoproteins and increasing plasma high-density lipoprotein (HDL) levels and functionality in mice. However, the effect of short-term cooling on human lipid and lipoprotein metabolism remained largely elusive. OBJECTIVE: The objective was to assess the effect of short-term cooling on the serum lipoprotein profile and HDL functionality in men...
May 3, 2017: Journal of Clinical Lipidology
https://www.readbyqxmd.com/read/28624172/development-of-an-imaging-mitigation-strategy-for-patient-enrolment-in-the-tanezumab-nerve-growth-factor-inhibitor-ngf-ab-program-with-a-focus-on-eligibility-assessment
#16
Frank W Roemer, Colin G Miller, Christine R West, Mark T Brown, Sarah P Sherlock, Andrew J Kompel, Luis Diaz, Nicholas Galante, Michel D Crema, Ali Guermazi
OBJECTIVE: Nerve growth factor antibodies (NGF-ab) have shown promising analgesic efficacy. Aim was to describe reader training efforts and present reliability data focusing on radiographic eligibility in the tanezumab program. METHODS: A multi-step process was used for reader calibration and reliability testing. First, a reference standard set of cases was created and diagnostic performance was evaluated. A second exercise focused on agreement of ordinal assessment (Kellgren-Lawrence grading) of radiographic osteoarthritis...
May 20, 2017: Seminars in Arthritis and Rheumatism
https://www.readbyqxmd.com/read/28623878/in-vivo-characterisation-of-a-therapeutically-relevant-self-assembling-18-f-labelled-%C3%AE-sheet-forming-peptide-and-its-hydrogel-using-positron-emission-tomography
#17
O Morris, M A Elsawy, M Fairclough, K J Williams, A McMahon, J Grigg, D Forster, A F Miller, A Saiani, C Prenant
Positron emission tomography (PET) and fluorescence labelling have been used to assess the pharmacokinetics, biodistribution and eventual fate of a hydrogel-forming nonapeptide, FEFKFEFKK (F9) in healthy mice, using (18) F-labelled and fluoresceinisothiocyanate (FITC) - labelled F9 analogues. F9 was site-specifically radiolabelled with 2-[(18) F]fluoro-3-pyridinecarboxaldehyde ([(18) F]FPCA) via oxime bond formation. [(18) F]FPCA-F9 in vivo fate was evaluated both as a solution, following intravenous administration, and as a hydrogel when subcutaneously injected...
June 17, 2017: Journal of Labelled Compounds & Radiopharmaceuticals
https://www.readbyqxmd.com/read/28623178/adrenal-derived-stress-hormones-modulate-ozone-induced-lung-injury-and-inflammation
#18
Andres Henriquez, John House, Desinia B Miller, Samantha J Snow, Anna Fisher, Hongzu Ren, Mette C Schladweiler, Allen D Ledbetter, Fred Wright, Urmila P Kodavanti
Ozone-induced systemic effects are modulated through activation of the neuro-hormonal stress response pathway. Adrenal demedullation (DEMED) or bilateral total adrenalectomy (ADREX) inhibits systemic and pulmonary effects of acute ozone exposure. To understand the influence of adrenal-derived stress hormones in mediating ozone-induced lung injury/inflammation, we assessed global gene expression (mRNA sequencing) and selected proteins in lung tissues from male Wistar-Kyoto rats that underwent DEMED, ADREX, or sham surgery (SHAM) prior to their exposure to air or ozone (1ppm), 4h/day for 1 or 2days...
June 13, 2017: Toxicology and Applied Pharmacology
https://www.readbyqxmd.com/read/28623144/cardiovascular-stress-during-inpatient-spinal-cord-injury-rehabilitation
#19
Dominik Zbogar, Janice J Eng, William C Miller, Andrei V Krassioukov, Mary C Verrier
OBJECTIVES: 1) To measure the amount of a) cardiovascular stress, b) self-reported physical activity and c) accelerometry-measured physical activity by individuals with SCI during physical therapy (PT) and occupational therapy (OT) and, 2) to investigate the relationship between these measures. DESIGN: Observational study. SETTING: Two inpatient SCI rehabilitation centres. PARTICIPANTS: SCI patients (n=87) were recruited from consecutive admissions to rehabilitation...
June 13, 2017: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/28622834/morbid-obesity-and-functional-status-as-predictors-of-surgical-complication-after-renal-transplantation
#20
Tara M Veasey, James N Fleming, Sara E Strout, Ryan Miller, Nicole A Pilch, Holly B Meadows, Caitlin R Mardis, Benjamin A Mardis, Sunil Shenvi, John McGillicuddy, Kenneth D Chavin, Prabhakar Baliga, David J Taber
BACKGROUND: This study evaluated the impact of body mass index (BMI) and patient functional status on the risk for surgical complications after kidney transplant. METHODS: This retrospective cohort study of adult kidney transplant recipients grouped patients by baseline Karnofsky status (low function ≤ 70%) and further stratified by morbid obesity (BMI ≥ 35 kg/m(2)) to assess surgical complication risk. RESULTS: 736 patients were included with surgical complications occurring in 25%...
June 8, 2017: American Journal of Surgery
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