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https://www.readbyqxmd.com/read/28209476/the-role-of-a-psp-producing-alexandrium-bloom-in-an-unprecedented-diamondback-terrapin-malaclemys-terrapin-mortality-event-in-flanders-bay-new-york-usa
#1
Theresa K Hattenrath-Lehmann, Robert J Ossiboff, Craig A Burnell, Carlton D Rauschenberg, Kevin Hynes, Russell L Burke, Elizabeth M Bunting, Kim Durham, Christopher J Gobler
Diamondback terrapins (Malaclemys terrapin) are a threatened or endangered species in much of their range along the U.S. Atlantic and Gulf coasts. Over an approximately three-week period from late April to mid-May 2015, hundreds of adult diamondback terrapins were found dead on the shores of Flanders Bay, Long Island, New York, USA. Concurrent with the mortality event, elevated densities of the paralytic shellfish toxin (PST)-producing dinoflagellate, Alexandrium fundyense (>10(4) cells L(-1)) and high levels of PST in bivalves (maximal levels = 540 μg STX eq...
February 14, 2017: Toxicon: Official Journal of the International Society on Toxinology
https://www.readbyqxmd.com/read/28202601/cell-scientist-to-watch-arun-shukla
#2
(no author information available yet)
Arun Shukla received his master's degree in Biotechnology from the Jawaharlal Nehru University in New Delhi, and joined the lab of Nobel laureate Hartmut Michel at the Max Planck Institute of Biophysics in Frankfurt, Germany, for his PhD. He then moved to the United States for his postdoctoral work with Robert Lefkowitz at Duke University (Durham, NC) in a very close collaboration with Brian Kobilka (Stanford University, CA). Arun became an Assistant Professor in the Department of Medicine at Duke University in 2011, before returning to India in April 2014 as an Assistant Professor at the Indian Institute of Technology (IIT) in Kanpur as a Wellcome Trust DBT India Alliance Intermediate Fellow...
February 15, 2017: Journal of Cell Science
https://www.readbyqxmd.com/read/28198367/usp9x-regulates-ets-1-ubiquitination-and-stability-to-control-nras-expression-and-tumorigenicity-in-melanoma
#3
Harish Potu, Luke F Peterson, Malathi Kandarpa, Anupama Pal, Hanshi Sun, Alison Durham, Paul W Harms, Peter C Hollenhorst, Ugur Eskiocak, Moshe Talpaz, Nicholas J Donato
ETS transcription factors are commonly deregulated in cancer by chromosomal translocation, overexpression or post-translational modification to induce gene expression programs essential in tumorigenicity. Targeted destruction of these proteins may have therapeutic impact. Here we report that Ets-1 destruction is regulated by the deubiquitinating enzyme, Usp9x, and has major impact on the tumorigenic program of metastatic melanoma. Ets-1 deubiquitination blocks its proteasomal destruction and enhances tumorigenicity, which could be reversed by Usp9x knockdown or inhibition...
February 15, 2017: Nature Communications
https://www.readbyqxmd.com/read/28196255/effect-of-2-years-of-treatment-with-sublingual-grass-pollen-immunotherapy-on-nasal-response-to-allergen-challenge-at-3-years-among-patients-with-moderate-to-severe-seasonal-allergic-rhinitis-the-grass-randomized-clinical-trial
#4
Guy W Scadding, Moises A Calderon, Mohamed H Shamji, Aarif O Eifan, Martin Penagos, Florentina Dumitru, Michelle L Sever, Henry T Bahnson, Kaitie Lawson, Kristina M Harris, Audrey G Plough, Joy Laurienzo Panza, Tielin Qin, Noha Lim, Nadia K Tchao, Alkis Togias, Stephen R Durham
Importance: Sublingual immunotherapy and subcutaneous immunotherapy are effective in seasonal allergic rhinitis. Three years of continuous treatment with subcutaneous immunotherapy and sublingual immunotherapy has been shown to improve symptoms for at least 2 years following discontinuation of treatment. Objective: To assess whether 2 years of treatment with grass pollen sublingual immunotherapy, compared with placebo, provides improved nasal response to allergen challenge at 3-year follow-up...
February 14, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28190613/therapeutics-for-equine-endocrine-disorders
#5
REVIEW
Andy E Durham
Equine endocrine disease is commonly encountered by equine practitioners. Pituitary pars intermedia dysfunction (PPID) and equine metabolic syndrome (EMS) predominate. The most logical therapeutic approach in PPID uses dopamine agonists; pergolide mesylate is the most common. Bromocryptine and cabergoline are alternative drugs with similar actions. Drugs from other classes have a poor evidence basis, although cyproheptadine and trilostane might be considered. EMS requires management changes as the primary approach; reasonable justification for use of drugs such as levothyroxine and metformin may apply...
February 9, 2017: Veterinary Clinics of North America. Equine Practice
https://www.readbyqxmd.com/read/28183300/an-investigation-of-stigmatizing-attitudes-towards-people-living-with-hiv-aids-by-doctors-and-nurses-in-vientiane-lao-pdr
#6
Savina Vorasane, Masamine Jimba, Kimiyo Kikuchi, Junko Yasuoka, Keiko Nanishi, Jo Durham, Vanphanom Sychareun
BACKGROUND: Despite global efforts, HIV-related stigma continues to negatively impact the health and well-being of people living with HIV/AIDS. Even in healthcare settings, people with HIV/AIDS experience discrimination. Anecdotal evidence suggests that healthcare professionals in the Lao People's Democratic Republic, a lower-middle income country situated in Southeast Asia, stigmatize HIV/AID patients. The purpose of this study was to assess HIV stigmatizing attitudes within Laotian healthcare service providers and examine some of the factors associated with HIV/AIDS-related stigma among doctors and nurses...
February 10, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28178083/diagnosis-and-management-of-impetigo
#7
Kathy VanRavenstein, Catherine OʼConnor Durham, Tiffany H Williams, Whitney Smith
Impetigo, a bacterial skin infection that involves the superficial layers of the skin, is one of the most common skin infections in children ages 2 to 5 but can occur in individuals across the lifespan. This article discusses the diagnosis and management of impetigo in primary care.
March 7, 2017: Nurse Practitioner
https://www.readbyqxmd.com/read/28176531/37th-british-mass-spectrometry-society-annual-meeting
#8
Patricia Wright, Christine Eckers
The 37th British Mass Spectrometry Society (BMSS) annual meeting took place over a brilliantly sunny 3 days by the sea in the historic Eastbourne Winter Gardens on the south coast of England. It was held between 13 and 15 September 2016. Two-hundred attendees enjoyed a conference covering all aspects of MS with speakers drawn from across Europe and North America. The BMSS is particularly proud of the encouragement it offers students and early career scientists, both financially in the form of travel grants and also in terms of opportunities to present at an international level in a supportive atmosphere...
February 8, 2017: Bioanalysis
https://www.readbyqxmd.com/read/28171722/synthesis-and-characterization-of-urofuranoic-acids-in-vivo-metabolism-of-2-2-carboxyethyl-4-methyl-5-propylfuran-3-carboxylic-acid-cmpf-and-effects-on-in-vitro-insulin-secretion
#9
Edith Nagy, Ying Liu, Kacey J Prentice, Kyle W Sloop, Phillip E Sanders, Battsetseg Batchuluun, Craig D Hammond, Michael B Wheeler, Timothy B Durham
CMPF (2-(2-carboxyethyl)-4-methyl-5-propylfuran-3-carboxylic acid) is a metabolite which circulates at high concentrations in Type 2 and gestational diabetes patients. Further, human clinical studies suggest it might have a causal role in these diseases. CMPF inhibits insulin secretion in mouse and human islets in vitro and in vivo in rodents. However, the metabolic fate of CMPF and the relationship of structure to effects on insulin secretion have not been significantly studied. The synthesis of CMPF and analogues are described...
February 7, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28153625/ruptured-mycotic-aneurysm-and-cerebral-vasospasm-in-the-setting-of-endocarditis-and-heart-failure-requiring-cardiothoracic-surgery-case-report-and-review
#10
Chih-Ta Lin, Bruce Tranmer, Susan Durham, David Johnson, Mark Hamlin, R Morton Bolman
BACKGROUND: Ruptured mycotic aneurysm in the setting of cardiac failure and cerebral vasospasm presents unique management challenges. CASE DESCRIPTION: The authors describe a case of a ruptured mycotic aneurysm with subarachnoid hemorrhage (SAH), cerebral vasospasm, and endocarditis with heart failure who successfully underwent craniotomy, neuro-endovascular treatments, and cardiopulmonary bypass for mitral valve replacement while in cerebral vasospasm. This case highlights the clinical management strategies of a patient with a ruptured mycotic aneurysm, SAH, cerebral vasospasm, endocarditis, and heart failure...
January 30, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28152201/biomarkers-for-monitoring-clinical-efficacy-of-allergen-immunotherapy-for-allergic-rhinoconjunctivitis-and-allergic-asthma-an-eaaci-position-paper
#11
M H Shamji, J H Kappen, M Akdis, E Jensen-Jarolim, E F Knol, J Kleine-Tebbe, B Bohle, A M Chaker, S J Till, R Valenta, L K Poulsen, M A Calderon, P Demoly, O Pfaar, L Jacobsen, S R Durham, C B Schmidt-Weber
Allergen immunotherapy (AIT) is an effective treatment for allergic rhinoconjunctivitis (AR) with or without asthma (1-12). AIT has disease modifying properties and confers long-term clinical benefit after cessation of treatment (6, 7, 13-17). AIT is routinely used in daily practice and can be administered either subcutaneously (SCIT) or sublingually (SLIT) (3-12). Although AIT is effective, the degree of remission strongly varies depending on the complex interaction between patient, allergy, symptomatology and vaccines used for AIT (3-9)...
February 2, 2017: Allergy
https://www.readbyqxmd.com/read/28152170/economic-analysis-of-primary-care-based-physical-activity-counseling-in-older-men-the-va-life-trial
#12
Patricia A Cowper, Matthew J Peterson, Carl F Pieper, Richard J Sloane, Katherine S Hall, Eleanor S McConnell, Hayden B Bosworth, Carola C Ekelund, Megan P Pearson, Miriam C Morey
OBJECTIVES: To perform an economic evaluation of a primary care-based physical activity counseling intervention that improved physical activity levels and rapid gait speed in older veterans. DESIGN: Secondary objective of randomized trial that assessed the effect of exercise counseling (relative to usual care) on physical performance, physical activity, function, disability, and medical resource use and cost. SETTING: Veterans Affairs Medical Center, Durham, North Carolina...
February 2, 2017: Journal of the American Geriatrics Society
https://www.readbyqxmd.com/read/28139245/a-metabolome-wide-study-of-dry-eye-disease-reveals-serum-androgens-as%C3%A2-biomarkers
#13
Jelle Vehof, Pirro G Hysi, Christopher J Hammond
PURPOSE: To test the association between serum metabolites and dry eye disease (DED) using a hypothesis-free metabolomics approach. DESIGN: Cross-sectional association study. PARTICIPANTS: A total of 2819 subjects from the population-representative TwinsUK cohort in the United Kingdom, with a mean age of 57 years (range, 17-82 years). METHODS: We tested associations between 222 known serum metabolites and DED. All subjects underwent nontargeted metabolomic analysis of plasma samples using gas and liquid chromatography in combination with mass spectrometry (Metabolon Inc...
January 28, 2017: Ophthalmology
https://www.readbyqxmd.com/read/28122129/novel-approaches-and-perspectives-in-allergen-immunotherapy
#14
REVIEW
Hans Jürgen Hoffmann, Erkka Valovirta, Oliver Pfaar, Philippe Moingeon, Johannes Martin Schmid, Søren Helbo Skaarup, Lars-Olaf Cardell, Kim Simonsen, Mark Larche, Stephen R Durham, Poul Sørensen
In this review we report on relevant current topics in allergen immunotherapy (AIT) which were broadly discussed during the 1(st) Aarhus Immunotherapy Symposium (Aarhus, Denmark) in December, 2015 by leading clinicians, scientists and industry representatives in the field. The aim of this symposium was to highlight AIT-related aspects of public health, clinical efficacy evaluation, mechanisms, development of new biomarkers and an overview of novel therapeutic approaches. Allergy is a public health issue of high socioeconomic relevance, and development of evidence-based action plans to address allergy as a public health issue ought to be on national and regional agendae...
January 25, 2017: Allergy
https://www.readbyqxmd.com/read/28118624/durham-smith-vest-over-pant-technique-simple-procedure-for-a-complex-problem-post-hypospadias-repair-fistula
#15
Venkat A Gite, Saurabh R Patil, Sachin M Bote, Mohd Ayub Karam Nabi Siddiqui, Jayant V Nikose, Anitha J Kandi
OBJECTIVE: Urethrocutaneous fistula, which occurs after hypospadias surgery, is often a baffling problem and its treatment is challenging. The study aimed to evaluate the results of the simple procedure (Durham Smith vest-over-pant technique) for this complex problem (post-hypospadias repair fistula). METHODS: During the period from 2011 to 2015, 20 patients with post-hypospadias repair fistulas underwent Durham Smith repair. Common age group was between 5 and 12 years...
January 25, 2017: Urologia Internationalis
https://www.readbyqxmd.com/read/28109404/how-could-breast-cancer-molecular-features-contribute-to-locoregional-treatment-decision-making
#16
REVIEW
Pelagia G Tsoutsou, Marie-Catherine Vozenin, André-Dante Durham, Jean Bourhis
Systemic treatments are tailored to breast cancer (BC) heterogeneity, which is not yet taken into account for radiotherapy (RT) personalization. The primary objective of this review is to summarize existing data suggesting BC subtypes and genetic assays are prognostic and predictive biomarkers useful for RT decision-making and to provide implications for their incorporation into future translational and clinical research. The evidence suggesting that BC subtypes also exhibit distinct "locoregional recurrence (LRR)" patterns is retrospective but consistent and validated in over fifteen studies...
February 2017: Critical Reviews in Oncology/hematology
https://www.readbyqxmd.com/read/28102007/effects-of-diet-restriction-and-diet-complexity-on-life-history-strategies-in-side-blotched-lizards-uta-stansburiana
#17
Heather M Skinner, Andrew M Durso, Lorin A Neuman-Lee, Susan L Durham, Sarah D Mueller, Susannah S French
Organisms must balance energy invested into self-maintenance, reproduction, and somatic growth over their lifetime. In this study, the effects of diet restriction and diet complexity on side-blotched lizards (Uta stansburiana) were analyzed. Thirty male lizards, housed in the laboratory, were fed either an ad libitum or a restricted diet for 18 days (phase 1). Individuals from both treatments were then assigned to a diet of the same quantity of food that was either simple (only crickets) or complex (crickets, cockroaches, waxworms, and mealworms) for 35 days (phase 2)...
November 2016: Journal of Experimental Zoology. Part A, Ecological Genetics and Physiology
https://www.readbyqxmd.com/read/28077417/aid-is-a-key-regulator-of-myeloid-erythroid-differentiation-and-dna-methylation-in-hematopoietic-stem-progenitor-cells
#18
Hiroyoshi Kunimoto, Anna Sophia McKenney, Cem Meydan, Kaitlyn Shank, Abbas Nazir, Franck Rapaport, Benjamin Durham, Francine E Garrett-Bakelman, Elodie Pronier, Alan H Shih, Ari Melnick, Jayanta Chaudhuri, Ross L Levine
Recent studies have reported activation-induced cytidine deaminase (AID) and ten-eleven-translocation (TET) family members regulate active DNA demethylation. Genetic alterations of TET2 occur in myeloid malignancies and hematopoietic specific loss of Tet2 induces aberrant hematopoietic stem cell (HSC) self-renewal/differentiation, implicating TET2 as a master regulator of normal and malignant hematopoiesis. Despite the functional link between AID and TET in epigenetic gene regulation, the role of AID loss in hematopoiesis and myeloid transformation remains to be investigated...
January 11, 2017: Blood
https://www.readbyqxmd.com/read/28070733/glp-1-ra-treatment-patterns-among-type-2-diabetes-patients-in-five-european-countries
#19
Victoria Divino, Mitch DeKoven, Farhad Ali Khan, Kristina S Boye, Hélène Sapin, Kirsi Norrbacka
INTRODUCTION: Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) are a relatively new class of injectable drugs used in the treatment of type 2 diabetes (T2D). This retrospective database study evaluated real-world treatment patterns of T2D patients initiating GLP-1 RAs in Belgium (BE), France (FR), Germany (DE), The Netherlands (NL) and Sweden (SE). METHODS: Adult T2D patients initiating exenatide twice daily (exBID), exenatide once weekly (exQW), liraglutide (LIRA) or lixisenatide (LIXI) during 2013 were identified using the QuintilesIMS (QuintilesIMS, Durham, NC, and Danbury, CT, USA) longitudinal retail pharmacy databases (LRx; BE/FR/DE/NL) and national health register data (SE)...
February 2017: Diabetes Therapy: Research, Treatment and Education of Diabetes and related Disorders
https://www.readbyqxmd.com/read/28067123/the-effect-of-a-supervised-community-based-exercise-program-on-balance-balance-confidence-and-gait-in-individuals-with-lower-limb-amputation
#20
Carol A Miller, Jennifer E Williams, Katey L Durham, Selena C Hom, Julie L Smith
BACKGROUND: Many individuals with lower limb loss report concern with walking ability after completing structured traditional rehabilitation. OBJECTIVES: The purpose of this study was to explore the impact of a supervised community-based exercise program on balance, balance confidence, and gait in individuals with lower limb amputation. STUDY DESIGN: Repeated measures. METHODS: The supervised exercise program was offered biweekly for 6 weeks...
January 1, 2017: Prosthetics and Orthotics International
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