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https://www.readbyqxmd.com/read/28345163/pharmacokinetics-and-safety-of-letermovir-a-novel-anti-human-cytomegalovirus-drug-in-patients-with-renal-impairment
#1
D Kropeit, J Scheuenpflug, K Erb-Zohar, A Halabi, H-P Stobernack, E G J Hulskotte, A van Schanke, H Zimmermann, H Rübsamen-Schaeff
AIMS: Human cytomegalovirus remains a significant issue for immunocompromised patients and existing viral polymerase targeting therapies are associated with significant toxicity. Accordingly, the viral terminase complex inhibitor, letermovir, is in development. We assessed letermovir pharmacokinetics in renal impairment. METHODS: This was a Phase 1, open-label, non-randomised trial. Estimated glomerular filtration rate (eGFR) based on the Modification of Diet Renal Disease equation was used to create 3 groups of 8 subjects: healthy function (eGFR ≥90 mL/min/1...
March 26, 2017: British Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/28339931/assessment-of-cholesterol-measurement-variability-an-intra-health-system-comparison-of-calculated-direct-and-%C3%A3-quantification-methods-for-ldl-c
#2
Brooke M Katzman, Nikola A Baumann, Rochelle L Odenbrett, Sheila Erb, Michael S Miller, Janet L Waletich, Vipul A Trivedi, Jeffrey W Meeusen
No abstract text is available yet for this article.
March 1, 2017: American Journal of Clinical Pathology
https://www.readbyqxmd.com/read/28339163/next-generation-sequencing-of-urine-specimens-a-novel-platform-for-genomic-analysis-in-patients-with-non-muscle-invasive-urothelial-carcinoma-treated-with-bacille-calmette-gu%C3%A3-rin
#3
Sasinya N Scott, Irina Ostrovnaya, Caroline M Lin, Nancy Bouvier, Bernard H Bochner, Gopakumar Iyer, David Solit, Michael F Berger, Oscar Lin
BACKGROUND: Biopsies from patients with high-risk (HR) non-muscle-invasive urothelial carcinoma (NMIUC), especially flat urothelial carcinoma in situ, frequently contain scant diagnostic material or denuded mucosa only, and this precludes further extensive genomic analysis. This study evaluated the use of next-generation sequencing (NGS) analysis of urine cytology material from patients with HR NMIUC in an attempt to identify genetic alterations that might correlate with clinical features and responses to bacille Calmette-Guérin (BCG) treatment...
March 24, 2017: Cancer
https://www.readbyqxmd.com/read/28333532/characterizing-spouse-partner-depression-and-alcohol-problems-over-the-course-of-military-deployment
#4
Christopher R Erbes, Mark Kramer, Paul A Arbisi, David DeGarmo, Melissa A Polusny
OBJECTIVE: Spouse/partners of military personnel demonstrate elevated levels of distress during military deployments, yet there is insufficient information about courses of adjustment over time. The current study identified trajectories of depression and alcohol use problems and predictors of those trajectories across the deployment cycle. METHOD: National Guard soldiers (N = 1973) and spouses/intimate partners (N = 1020) completed assessments of risk/protective factors and baseline measures of mental health functioning 2 to 5 months prior to soldiers' 1-year deployments (Time 1) to Kuwait/Iraq in support of Operation New Dawn or Afghanistan in support of Operation Enduring Freedom...
April 2017: Journal of Consulting and Clinical Psychology
https://www.readbyqxmd.com/read/28331560/introducing-crucial-protein-panel-of-gastric-adenocarcinoma-disease
#5
Mostafa Rezaei-Tavirani, Majid Rezaei-Tavirani, Vahid Mansouri, Seyed Mohammad Mahdavi, Reza Valizadeh, Mohammad Rostami-Nejad, Mohammad Reza Zali
AIM: Since interactome analysis of diseases can provide candidate biomarker panel related to the diseases, in this research, protein-protein interaction (PPI) network analysis is used to introduce the involved crucial proteins in Gastric adenocarcinoma (GA). BACKGROUND: Gastric adenocarcinoma (GA) is the most common type of stomach cancer. There is no efficient diagnostic molecular method for GA. METHOD: Applying Cytoscape software 3.4.0 and String Database, the PPI network was constructed for 200 genes...
2017: Gastroenterology and Hepatology From Bed to Bench
https://www.readbyqxmd.com/read/28315490/neutralization-of-both-il-1%C3%AE-il-1%C3%AE-plays-a-major-role-in-suppressing-combined-cigarette-smoke-virus-induced-pulmonary-inflammation-in-mice
#6
Hannes Bucher, Samuel Mang, Martina Keck, Michèl Przibilla, David Lamb, Felix Schiele, Mareike Wittenbrink, Klaus Fuchs, Birgit Jung, Klaus J Erb, Daniel Peter
Smoking is an important risk factor for the development of chronic obstructive pulmonary disease (COPD) and viral infections are believed to be major triggers of exacerbations, which periodically lead to a worsening of symptoms. The pro-inflammatory IL-1 family members IL-1α and IL-1β are increased in COPD patients and might contribute to disease pathology. We investigated whether individual or combined inhibition of these cytokines reduced lung inflammation in cigarette smoke (CS)-exposed and H1N1-infected BALB/c mice...
March 15, 2017: Pulmonary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28303526/a-herbivore-tag-and-trace-system-reveals-contact-and-density-dependent-repellence-of-a-root-toxin
#7
Zoe Bont, Carla Arce, Meret Huber, Wei Huang, Adrien Mestrot, Craig J Sturrock, Matthias Erb
Foraging behavior of root feeding organisms strongly affects plant-environment-interactions and ecosystem processes. However, the impact of plant chemistry on root herbivore movement in the soil is poorly understood. Here, we apply a simple technique to trace the movement of soil-dwelling insects in their habitats without disturbing or restricting their interactions with host plants. We tagged the root feeding larvae of Melolontha melolontha with a copper ring and repeatedly located their position in relation to their preferred host plant, Taraxacum officinale, using a commercial metal detector...
March 16, 2017: Journal of Chemical Ecology
https://www.readbyqxmd.com/read/28300377/a-comparison-between-hydrogel-spacer-and-endorectal-balloon-an-analysis-of-intrafraction-prostate-motion-during-proton-therapy
#8
Samantha G Hedrick, Marcio Fagundes, Ben Robison, Marc Blakey, Jackson Renegar, Mark Artz, Niek Schreuder
The purpose of this study was to evaluate intrafraction prostate motion in patients treated with proton therapy and an endorectal balloon or a hydrogel spacer using orthogonal x-rays acquired before and after each treatment field. This study evaluated 10 patients (662 fields throughout treatment) treated daily with an endorectal balloon (ERB) and 16 patients (840 fields throughout treatment) treated with a hydrogel spacer (GEL) without an ERB. Patient shifts were recorded before and after each treatment field, correlated with a treatment time, using x-ray imaging and implanted fiducial alignment...
March 2017: Journal of Applied Clinical Medical Physics
https://www.readbyqxmd.com/read/28296019/health-care-provider-communication-training-in-rural-tanzania-empowers-hiv-infected-patients-on-antiretroviral-therapy-to-discuss-adherence-problems
#9
S Erb, E Letang, T R Glass, A Natamatungiro, D Mnzava, H Mapesi, M Haschke, U Duthaler, B Berger, L Muri, J Bader, C Marzolini, L Elzi, T Klimkait, W Langewitz, M Battegay
OBJECTIVES: Self-reported adherence assessment in HIV-infected patients on antiretroviral therapy (ART) is challenging and may overestimate adherence. The aim of this study was to improve the ability of health care providers to elicit patients' reports of nonadherence using a "patient-centred" approach in a rural sub-Saharan African setting. METHODS: A prospective interventional cohort study of HIV-infected patients on ART for ≥ 6 months attending an HIV clinic in rural Tanzania was carried out...
March 13, 2017: HIV Medicine
https://www.readbyqxmd.com/read/28290379/deep-tendon-reflex-the-background-story-of-a-simple-technique
#10
Kalyan B Bhattacharyya
Wilhelm Erb and Carl Otto Westphal from Prussia first described the knee jerk in the same issue of the journal Archiv für Psychiatrie und Nervenkrankheiten in January 1875. This article retraces the history of development of 'deep tendon reflex' as an integral clinical sign during every neurological examination. The history of the evolving shapes of the reflex hammer, the iconic trademark and the ultimate signature of a neuroscientist, is also presented.
March 2017: Neurology India
https://www.readbyqxmd.com/read/28288133/mta1-modulated-by-mir-30e-contributes-to-epithelial-to-mesenchymal-transition-in-hepatocellular-carcinoma-through-an-erbb2-dependent-pathway
#11
L Deng, J Tang, H Yang, C Cheng, S Lu, R Jiang, B Sun
MTA1 is a metastasis-associated protein, which is essential to epithelial-to-mesenchymal transition (EMT). However, information concerning its up- and downstream regulation is rare. We investigated its upstream regulation and downstream effector in human hepatocellular carcinoma (HCC). In total, 94 paired HCC and adjacent tissue samples were involved in the study, and the results indicated that decreased miR-30e levels were associated with increased MTA1 levels in human HCC. miR-30e exerted its regulation of MTA1 transcription by binding to its 3'-untranslated region, and was negatively associated with EMT...
March 13, 2017: Oncogene
https://www.readbyqxmd.com/read/28286209/esophageal-adenocarcinoma-cells-and-xenograft-tumors-exposed-to-erb-b2-receptor-tyrosine-kinase-2-and-3-inhibitors-activate-transforming-growth-factor-beta-signaling-which-induces-epithelial-to-mesenchymal-transition
#12
Eva A Ebbing, Anne Steins, Evelyn Fessler, Phylicia Stathi, Willem Joost Lesterhuis, Kausilia K Krishnadath, Louis Vermeulen, Jan Paul Medema, Maarten F Bijlsma, Hanneke W M van Laarhoven
BACKGROUND & AIMS: Drugs that inhibit the erb-b2 receptor tyrosine kinase 2 (ERBB2 or HER2) are the standard treatment of patients with different types of cancer, including HER2-overexpressing gastroesophageal tumors. Unfortunately, cancer cells become resistant to these drugs, so overall these drugs provide little benefit to patients with these tumors. We investigated mechanisms that mediate resistance of esophageal adenocarcinoma (EAC) cells and patient-derived xenograft (PDX) tumors to ERBB inhibitors...
March 9, 2017: Gastroenterology
https://www.readbyqxmd.com/read/28282688/einsatz-in-pakistan-%C3%A2-helfen-pur%C3%A2-und-neue-perspektiven
#13
Barbara Erbe
No abstract text is available yet for this article.
March 2017: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/28272674/the-role-of-egfr-hepatocyte-growth-factor-receptor-c-met-c-erbb2-her2-neu-and-clinicopathological-parameters-in-the-pathogenesis-and-prognosis-of-chordoma
#14
Zeynep Tosuner, Süheyla Uyar Bozkurt, Türker Kiliç, Baran Yilmaz
OBJECTIVE: Chordoma is a rare malignant bone tumor with a poor outcome. Although radiotherapy and gamma knife surgery have been used for treatment, providing a cure for the tumor is not easy, because of the frequent recurrences. Molecular targeted therapy against tyrosine kinases has been effective in the treatment of malignancies such as breast and lung cancers and brain tumors. We aimed to analyse the histopathological features of chordomas and the immunoexpression profiles of the three receptor tyrosine kinases of EGFR, c-Met and c-Erb-B2 in chordomas...
February 4, 2017: Türk Patoloji Dergisi
https://www.readbyqxmd.com/read/28266283/biochemical-histopathologic-physiologic-and-behavioral-effects-of-nonsteroidal-antiinflammatory-drugs-in-rainbow-trout-oncorhynchus-mykiss
#15
Amy L Rizzo Gregory A Wooster Luce E Guanzini Christine M Peterson Karryssa S Fenderson Hollis N Erb Paul R Bowser And Mary E Martin
Because the number of fish being used in research is increasing rapidly, evaluating the analgesic and pathologic effects of NSAIDin fish is essential. To determine the biochemical, histopathologic, physiologic and behavioral effects of 3 NSAID, 48 rainbow trout underwent anesthesia with tricaine methanesulfonate and exploratory celiotomy and were randomly assigned to receive flunixin(0.5 mg/kg IM), ketorolac (0.5 mg/kg IM), ketoprofen (2 mg/kg IM), or saline. Clinical pathologic variables were assessed 1 wk before surgery and 48 h after surgery...
March 6, 2017: Comparative Medicine
https://www.readbyqxmd.com/read/28264559/a-family-of-single-copy-repabc-type-shuttle-vectors-stably-maintained-in-the-alpha-proteobacterium-sinorhizobium-meliloti
#16
Johannes Döhlemann, Marcel Wagner, Carina Happel, Martina Carrillo, Patrick Sobetzko, Tobias J Erb, Martin Thanbichler, Anke Becker
A considerable share of bacterial species maintains segmented genomes. Plant symbiotic α-proteobacterial rhizobia contain up to six repABC-type replicons in addition to the primary chromosome. These low or unit-copy replicons, classified as secondary chromosomes, chromids, or megaplasmids, are exclusively found in α-proteobacteria. Replication and faithful partitioning of these replicons to the daughter cells is mediated by the repABC region. The importance of α-rhizobial symbiotic nitrogen fixation for sustainable agriculture and Agrobacterium-mediated plant transformation as a tool in plant sciences has increasingly moved biological engineering of these organisms into focus...
March 20, 2017: ACS Synthetic Biology
https://www.readbyqxmd.com/read/28260926/diagnostic-and-prognostic-values-of-contrast-enhanced-ultrasound-in-breast-cancer-a-retrospective-study
#17
Yi-Xuan Zhao, Shuang Liu, Yan-Bing Hu, Yan-Yan Ge, Dong-Mei Lv
This study aimed to explore the diagnostic and prognostic values of contrast-enhanced ultrasound (CEUS) in breast cancer. Between September 2009 and October 2011, a total of 143 breast cancer patients and 161 healthy people were selected as case group and control group, respectively. After the identification of lesions by conventional ultrasound, all patients underwent CEUS. The CEUS images were analyzed, and time-intensity curves (TICs) were obtained. Hematoxylin-eosin and immunohistochemistry staining was performed on tissue specimens, according to which the expressions of estrogen receptor (ER), c-erb-B2, p53, and Ki-67 were measured...
2017: OncoTargets and Therapy
https://www.readbyqxmd.com/read/28241141/enl-links-histone-acetylation-to-oncogenic-gene-expression-in-acute-myeloid-leukaemia
#18
Liling Wan, Hong Wen, Yuanyuan Li, Jie Lyu, Yuanxin Xi, Takayuki Hoshii, Julia K Joseph, Xiaolu Wang, Yong-Hwee E Loh, Michael A Erb, Amanda L Souza, James E Bradner, Li Shen, Wei Li, Haitao Li, C David Allis, Scott A Armstrong, Xiaobing Shi
Cancer cells are characterized by aberrant epigenetic landscapes and often exploit chromatin machinery to activate oncogenic gene expression programs. Recognition of modified histones by 'reader' proteins constitutes a key mechanism underlying these processes; therefore, targeting such pathways holds clinical promise, as exemplified by the development of bromodomain and extra-terminal (BET) inhibitors. We recently identified the YEATS domain as an acetyl-lysine-binding module, but its functional importance in human cancer remains unknown...
March 9, 2017: Nature
https://www.readbyqxmd.com/read/28241139/transcription-control-by-the-enl-yeats-domain-in-acute-leukaemia
#19
Michael A Erb, Thomas G Scott, Bin E Li, Huafeng Xie, Joshiawa Paulk, Hyuk-Soo Seo, Amanda Souza, Justin M Roberts, Shiva Dastjerdi, Dennis L Buckley, Neville E Sanjana, Ophir Shalem, Behnam Nabet, Rhamy Zeid, Nana K Offei-Addo, Sirano Dhe-Paganon, Feng Zhang, Stuart H Orkin, Georg E Winter, James E Bradner
Recurrent chromosomal translocations producing a chimaeric MLL oncogene give rise to a highly aggressive acute leukaemia associated with poor clinical outcome. The preferential involvement of chromatin-associated factors as MLL fusion partners belies a dependency on transcription control. Despite recent progress made in targeting chromatin regulators in cancer, available therapies for this well-characterized disease remain inadequate, prompting the need to identify new targets for therapeutic intervention. Here, using unbiased CRISPR-Cas9 technology to perform a genome-scale loss-of-function screen in an MLL-AF4-positive acute leukaemia cell line, we identify ENL as an unrecognized gene that is specifically required for proliferation in vitro and in vivo...
March 9, 2017: Nature
https://www.readbyqxmd.com/read/28237157/modified-goniotomy-as-an-alternative-to-trabectome-in-primary-open-angle-glaucoma-and-pseudoexfoliation-glaucoma-1-year-results
#20
Milena Pahlitzsch, Johannes Gonnermann, Anna-Karina B Maier, Eckart Bertelmann, Matthias K J Klamann, Carl Erb
OBJECTIVE: To assess the outcome of modified goniotomy and trabeculotomy ab interno (Trabectome) surgery in adult primary open-angle glaucoma (POAG) and pseudoexfoliation (PEX) glaucoma. DESIGN: Retrospective cohort outcome study. PARTICIPANTS: Two hundred and thirty-six eyes of 236 patients. METHODS: This cohort outcome study included 68 POAG (mean age: 65.7 ± 16.0 years) and 22 PEX glaucoma patients (mean age: 78...
February 2017: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
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