keyword
MENU ▼
Read by QxMD icon Read
search

julian

keyword
https://www.readbyqxmd.com/read/29778830/wearable-camera-derived-microenvironments-in-relation-to-personal-exposure-to-pm-2-5
#1
Maëlle Salmon, Carles Milà, Santhi Bhogadi, Srivalli Addanki, Pavitra Madhira, Niharika Muddepaka, Amaravathi Mora, Margaux Sanchez, Sanjay Kinra, V Sreekanth, Aiden Doherty, Julian D Marshall, Cathryn Tonne
Data regarding which microenvironments drive exposure to air pollution in low and middle income countries are scarce. Our objective was to identify sources of time-resolved personal PM2.5 exposure in peri-urban India using wearable camera-derived microenvironmental information. We conducted a panel study with up to 6 repeated non-consecutive 24 h measurements on 45 participants (186 participant-days). Camera images were manually annotated to derive visual concepts indicative of microenvironments and activities...
May 17, 2018: Environment International
https://www.readbyqxmd.com/read/29778753/sm22-is-required-for-the-maintenance-of-actin-rich-structures-generated-during-bacterial-infections
#2
Michael Dominic Chua, Kevin Jay Hipolito, Onisukomen Benny Singerr, Julian Solway, Julian Andrew Guttman
The host actin cytoskeleton is utilized by an assortment of pathogenic bacteria to colonize and cause disease in their hosts. Two prominently studied actin-hijacking bacteria are enteropathogenic Escherichia coli (EPEC) and Listeria monocytogenes. EPEC form actin-rich pedestals atop its host cells to move across the intestinal epithelia, while Listeria monocytogenes generate branched actin networks arranged as actin clouds around the bacteria and as comet tails for propulsion within and amongst their host cells...
May 17, 2018: Experimental Cell Research
https://www.readbyqxmd.com/read/29778525/mucus-penetrating-nanoparticles-promising-drug-delivery-systems-for-the-photodynamic-therapy-of-intestinal-cancer
#3
Juliane Anderski, Laura Mahlert, Dennis Mulac, Klaus Langer
Photodynamic therapy (PDT) is an auspicious therapy approach for the treatment of cancer. Despite its numerous benefits, the drug delivery of the used photosensitizer (PS) to target locations inside the human body remains a main therapy challenge, since the standard intravenous PS injection often causes systemic side-effects. To circumvent this therapy drawback, the oral application represents a promising administration alternative. Especially for the treatment of intestinal cancer it offers the possibility of a local treatment with a reduced likelihood for adverse drug reactions...
May 17, 2018: European Journal of Pharmaceutics and Biopharmaceutics
https://www.readbyqxmd.com/read/29778403/the-cf-sputum-induction-trial-cf-spit-to-assess-lower-airway-bacterial-sampling-in-young-children-with-cystic-fibrosis-a-prospective-internally-controlled-interventional-trial
#4
Katherine Ronchetti, Jo-Dee Tame, Christopher Paisey, Lena P Thia, Iolo Doull, Robin Howe, Eshwar Mahenthiralingam, Julian T Forton
BACKGROUND: Pathogen surveillance is challenging but crucial in children with cystic fibrosis-who are often non-productive of sputum even if actively coughing-because infection and lung disease begin early in life. The role of sputum induction as a diagnostic tool for infection has not previously been systematically addressed in young children with cystic fibrosis. We aimed to assess the pathogen yield from sputum induction compared with that from cough swab and single-lobe, two-lobe, and six-lobe bronchoalveolar lavage...
May 16, 2018: Lancet Respiratory Medicine
https://www.readbyqxmd.com/read/29778333/radiotracer-localization-of-nonpalpable-pulmonary-nodules-a-single-center-experience
#5
Sandra L Starnes, Michael Wolujewicz, Julian Guitron, Valerie Williams, Jennifer Scheler, Ross Ristagno
OBJECTIVE: Multiple localization techniques to facilitate intraoperative identification of small or nonsolid pulmonary nodules have been developed. Radiotracer localization using technetium-labeled macroaggregated albumin has been our preferred localization method since 2009. We report our experience, including technical pitfalls and modifications, of our initial 77 patients who underwent this technique. METHODS: All patients undergoing preoperative radiotracer localization were identified from a prospective database...
April 11, 2018: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29777985/liquid-chromatography-tandem-mass-spectrometry-for-the-quantification-of-moxifloxacin-ciprofloxacin-daptomycin-caspofungin-and-isavuconazole-in-human-plasma
#6
Julian Hösl, André Gessner, Nahed El-Najjar
A simple and precise ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method was developed for the simultaneous analysis of five anti-infective agents used to treat severe infections [three antibiotics (daptomycin, moxifloxacin, ciprofloxacin) and two antifungals (isavuconazole, caspofungin)] in human plasma. Sample preparation was based on protein precipitation with ice cold methanol. All five agents were analyzed with the corresponding isotopically labeled internal standards. All analytes were detected in multiple reactions monitoring (MRM) using API 4000 triple-quadrupole mass spectrometer with electrospray (ESI) source operating in positive mode...
May 12, 2018: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/29777966/determinants-of-choice-of-delivery-place-testing-rational-choice-theory-and-habitus-theory
#7
Anja Broda, Juliane Krüger, Stephanie Schinke, Andreas Weber
OBJECTIVE: The current study uses two antipodal social science theories, the rational choice theory and the habitus theory, and applies these to describe how women choose between intraclinical (i.e., hospital-run birth clinics) and extraclinical (i.e., midwife-led birth centres or home births) delivery places. DESIGN, SETTING, PARTICIPANTS, MEASUREMENTS: Data were collected in a cross-sectional questionnaire-based survey among 189 women. A list of 22 determinants, conceptualized to capture the two theoretical concepts, were rated on a 7-point Likert scale with 1 = unimportant to 7 = very important...
May 7, 2018: Midwifery
https://www.readbyqxmd.com/read/29777447/integra-%C3%A2-dermal-regeneration-template-and-split-thickness-skin-grafting-a-therapy-approach-to-correct-aplasia-cutis-congenita-and-epidermolysis-bullosa-in-carmi-syndrome
#8
Julian Trah, Christina Has, Ingrid Hausser, Heinz Kutzner, Konrad Reinshagen, Ingo Königs
The association of junctional epidermolysis bullosa with pyloric atresia (JEB-PA) and aplasia cutis congenita (ACC) was described by El Shafie et al. (J Pediatr Surg 14(4):446-449, 1979) and Carmi et al. (Am J Med Genet 11:319-328, 1982). Most patients die in the first weeks of life, and no curative treatment options are available so far. We describe a patient with JEB-PA and ACC (OMIM # 226730) who was treated for extensive areas of ACC by Integra® -Dermal Regeneration Template and split-thickness skin grafting (STSG)...
May 18, 2018: Dermatology and Therapy
https://www.readbyqxmd.com/read/29777298/aortic-elasticity-deterioration-proves-intrinsic-abnormality-of-the-ascending-aorta-in-pediatric-turner-syndrome-unrelated-to-the-aortic-valve-morphology
#9
Christiane Pees, Julian A Heno, Gabriele Häusler, Diana-Alexandra Ertl, Talin Gulesserian, Ina Michel-Behnke
Turner syndrome (TS) is a common genetic disorder in females with high incidence of ascending aortic dilatation and even dissection occurring as early as in the second decade. Known risk factors (RF) are bicuspid aortic valves (BAV), coarctation of the aorta (CoA), and arterial hypertension. Since 10% of dissections occur in patients without RF, an intrinsic aortic wall abnormality has been postulated. This study aimed to investigate the elasticity of the ascending aorta as a surrogate marker of aortic wall texture...
May 18, 2018: Heart and Vessels
https://www.readbyqxmd.com/read/29777171/mll-fusion-driven-leukemia-requires-setd2-to-safeguard-genomic-integrity
#10
Anna Skucha, Jessica Ebner, Johannes Schmöllerl, Mareike Roth, Thomas Eder, Adrián César-Razquin, Alexey Stukalov, Sarah Vittori, Matthias Muhar, Bin Lu, Martin Aichinger, Julian Jude, André C Müller, Balázs Győrffy, Christopher R Vakoc, Peter Valent, Keiryn L Bennett, Johannes Zuber, Giulio Superti-Furga, Florian Grebien
MLL-fusions represent a large group of leukemia drivers, whose diversity originates from the vast molecular heterogeneity of C-terminal fusion partners of MLL. While studies of selected MLL-fusions have revealed critical molecular pathways, unifying mechanisms across all MLL-fusions remain poorly understood. We present the first comprehensive survey of protein-protein interactions of seven distantly related MLL-fusion proteins. Functional investigation of 128 conserved MLL-fusion-interactors identifies a specific role for the lysine methyltransferase SETD2 in MLL-leukemia...
May 18, 2018: Nature Communications
https://www.readbyqxmd.com/read/29777131/activity-of-acetyltransferase-toxins-involved-in-salmonella-persister-formation-during-macrophage-infection
#11
Julian A Rycroft, Bridget Gollan, Grzegorz J Grabe, Alexander Hall, Angela M Cheverton, Gerald Larrouy-Maumus, Stephen A Hare, Sophie Helaine
Non-typhoidal Salmonella strains are responsible for invasive infections associated with high mortality and recurrence in sub-Saharan Africa, and there is strong evidence for clonal relapse following antibiotic treatment. Persisters are non-growing bacteria that are thought to be responsible for the recalcitrance of many infections to antibiotics. Toxin-antitoxin systems are stress-responsive elements that are important for Salmonella persister formation, specifically during infection. Here, we report the analysis of persister formation of clinical invasive strains of Salmonella Typhimurium and Enteritidis in human primary macrophages...
May 18, 2018: Nature Communications
https://www.readbyqxmd.com/read/29777110/using-network-analysis-for-the-prediction-of-treatment-dropout-in-patients-with-mood-and-anxiety-disorders-a-methodological-proof-of-concept-study
#12
Wolfgang Lutz, Brian Schwartz, Stefan G Hofmann, Aaron J Fisher, Kristin Husen, Julian A Rubel
There are large health, societal, and economic costs associated with attrition from psychological services. The recently emerged, innovative statistical tool of complex network analysis was used in the present proof-of-concept study to improve the prediction of attrition. Fifty-eight patients undergoing psychological treatment for mood or anxiety disorders were assessed using Ecological Momentary Assessments four times a day for two weeks before treatment (3,248 measurements). Multilevel vector autoregressive models were employed to compute dynamic symptom networks...
May 18, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29776600/contrast-enhanced-ultrasound-quantifies-the-perfusion-within-tibial-non-unions-and-predicts-the-outcome-of-revision-surgery
#13
Daniel Krammer, Gerhard Schmidmaier, Marc-André Weber, Julian Doll, Christoph Rehnitz, Christian Fischer
Vascularity is one of the factors determining successful bone regeneration. This prospective study focused on quantifying the microperfusion of tibial non-unions with contrast-enhanced ultrasound (CEUS) 12 wk after revision surgery and comparing it with the osseous consolidation at a maximum of 24 mo assessed with standard radiography and computed tomography. Of 36 patients with tibial non-unions, 28 (77.8%) manifested consolidation, and 8 patients required further revision surgery. CEUS revealed significantly higher perfusion in consolidated versus persistent non-unions for all quantification parameters (e...
May 15, 2018: Ultrasound in Medicine & Biology
https://www.readbyqxmd.com/read/29776042/modeling-long-correlation-times-using-additive-binary-markov-chains-applications-to-wind-generation-time-series
#14
Juliane Weber, Christopher Zachow, Dirk Witthaut
Wind power generation exhibits a strong temporal variability, which is crucial for system integration in highly renewable power systems. Different methods exist to simulate wind power generation but they often cannot represent the crucial temporal fluctuations properly. We apply the concept of additive binary Markov chains to model a wind generation time series consisting of two states: periods of high and low wind generation. The only input parameter for this model is the empirical autocorrelation function...
March 2018: Physical Review. E
https://www.readbyqxmd.com/read/29776034/derivation-of-markov-processes-that-violate-detailed-balance
#15
Julian Lee
Time-reversal symmetry of the microscopic laws dictates that the equilibrium distribution of a stochastic process must obey the condition of detailed balance. However, cyclic Markov processes that do not admit equilibrium distributions with detailed balance are often used to model systems driven out of equilibrium by external agents. I show that for a Markov model without detailed balance, an extended Markov model can be constructed, which explicitly includes the degrees of freedom for the driving agent and satisfies the detailed balance condition...
March 2018: Physical Review. E
https://www.readbyqxmd.com/read/29775999/who-recommendations-dollars-and-sense
#16
Julian Robinson
In 2016 the World Health organization (WHO) outlined its vision for high quality care for all pregnant women and their newborns (WHO recommendations on antenatal care for a positive pregnancy experience. Geneva, Switzerland: World Health Organization; 2016 pregnancy-experience/en/. In this edition of BJOG it has now updated these recommendations emphasizing the importance of a positive experience during childbirth. Respectful Maternity Care (RMC) is central to this revision. This article is protected by copyright...
May 18, 2018: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/29775985/sensorimotor-exercises-and-enhanced-trunk-function-a-randomized-controlled-trial
#17
Steffen Mueller, Tilman Engel, Juliane Mueller, Josefine Stoll, Heiner Baur, Frank Mayer
The aim of this study was to investigate the effect of a 6-week sensorimotor or resistance training on maximum trunk strength and response to sudden, high-intensity loading in athletes.Forty-three healthy, well-trained participants were randomized into sensorimotor (SMT; n=11), resistance training (RT; n=16) and control groups (CG; n=16). Treatment groups received either sensorimotor training (SMT) or resistance training (RT) for 6 weeks, 3 times a week. At baseline and after 6 weeks of intervention, participants' maximum isokinetic strength in trunk rotation and extension was tested (concentric/eccentric 30°/s)...
May 18, 2018: International Journal of Sports Medicine
https://www.readbyqxmd.com/read/29775866/identification-of-udp-glucosyltransferases-from-the-aluminum-resistant-tree-eucalyptus-camaldulensis-forming-%C3%AE-glucogallin-the-precursor-of-hydrolyzable-tannins
#18
Ko Tahara, Mitsuru Nishiguchi, Andrej Frolov, Juliane Mittasch, Carsten Milkowski
In the highly aluminum-resistant tree Eucalyptus camaldulensis, hydrolyzable tannins are proposed to play a role in internal detoxification of aluminum, which is a major factor inhibiting plant growth on acid soils. To understand and modulate the molecular mechanisms of aluminum detoxification by hydrolyzable tannins, the biosynthetic genes need to be identified. In this study, we identified and characterized genes encoding UDP-glucose:gallate glucosyltransferase, which catalyzes the formation of 1-O-galloyl-β-d-glucose (β-glucogallin), the precursor of hydrolyzable tannins...
May 15, 2018: Phytochemistry
https://www.readbyqxmd.com/read/29775846/reproductive-stage-and-sex-steroid-hormone-levels-influence-the-expression-of-mesenchymal-stromal-cell-msc-markers-in-the-equine-endometrium
#19
B Elisabeth Rink, Juliane Kuhl, Cristina L Esteves, Hilari M French, Elaine Watson, Christine Aurich, F Xavier Donadeu
Mesenchymal stem or stromal cells (MSCs) play key roles in tissue homeostasis. In the cyclic equine endometrium, this may be regulated by changes in serum concentrations of sex steroid hormones. This study was designed to investigate the changes in endometrial expression of MSC markers during reproductive cycles in mares and the influence of sex steroid hormones on endometrial MSC proliferation in vitro. Endometrial biopsies were collected from pony mares at different reproductive stages (estrus; day 5 and 13 after ovulation; seasonal anestrus; 20 h and 7days post-partum; n = 5 per stage) and were analyzed by RT-qPCR...
May 4, 2018: Theriogenology
https://www.readbyqxmd.com/read/29774533/analysis-of-type-2-diabetes-and-obesity-genetic-variants-in-mexican-pima-indians-marked-allelic-differentiation-among-amerindians-at-hla
#20
Wen-Chi Hsueh, Peter H Bennett, Julian Esparza-Romero, Rene Urquidez-Romero, Mauro E Valencia, Eric Ravussin, Robert C Williams, William C Knowler, Leslie J Baier, Leslie O Schulz, Robert L Hanson
Prevalence of diabetes and obesity in Mexican Pima Indians is low, while prevalence in US Pima Indians is high. Although lifestyle likely accounts for much of the difference, the role of genetic factors is not well explored. To examine this, we genotyped 359 single nucleotide polymorphisms, including established type 2 diabetes and obesity variants from genome-wide association studies (GWAS) and 96 random markers, in 342 Mexican Pimas. A multimarker risk score of obesity variants was associated with body mass index (BMI; β = 0...
May 17, 2018: Annals of Human Genetics
keyword
keyword
59564
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"