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https://www.readbyqxmd.com/read/28210729/self-assembly-of-cucurbit-7-uril-based-triangular-4-molecular-necklaces-and-their-fluorescence-properties
#1
Soumen K Samanta, Kimberly G Brady, Lyle Isaacs
Self-assembly of rigid-rod dipyridine ligand 1 with M(en)(NO3)2 (M = Pd, Pt) affords triangular (3, 5) and square (4, 6) supramolecular coordination complexes (SCCs). The binding affinity of 1 toward CB[n]-type containers results in the formation of triangular [4]molecular necklaces ([4]MNs, 7-10) by either one-pot or post complexation approaches as evidenced by (1)H NMR, diffusion ordered spectroscopy, and ESI-MS.
February 17, 2017: Chemical Communications: Chem Comm
https://www.readbyqxmd.com/read/28207047/maternal-and-newborn-care-practices-in-sierra-leone-a-mixed-methods-study-of-four-underserved-districts
#2
Alyssa Sharkey, Aisha Yansaneh, Peter Soulaiman Bangura, Augustin Kabano, Eoghan Brady, Fatu Yumkella, Theresa Diaz
No abstract text is available yet for this article.
March 1, 2017: Health Policy and Planning
https://www.readbyqxmd.com/read/28204916/-remodeling-of-the-aging-heart-sinus-node-dysfunction-and-atrial-fibrillation
#3
Jörg Weirich
The incidence of both sinus node dysfunction (SND) and atrial fibrillation (AF) increases with age. SND and AF frequently coexist. Likewise, they are often associated with cardiovascular diseases. Both arrhythmias share similar pathomechanisms such as structural and functional remodeling, i. e., degenerative fibrosis and altered Ca(2+) handling, respectively. A growing body of evidence suggests an important role for the CamKII (Ca(2+)/calmodulin-dependent protein kinase II) in structural as well as in functional remodeling...
February 15, 2017: Herzschrittmachertherapie & Elektrophysiologie
https://www.readbyqxmd.com/read/28204544/application-of-a-novel-cd206-macrophage-specific-arterial-imaging-strategy-in-hiv
#4
Markella V Zanni, Mabel Toribio, Moses Q Wilks, Michael T Lu, Tricia H Burdo, Joshua Walker, Patrick Autissier, Borek Foldyna, Lauren Stone, Amanda Martin, Fred Cope, Bonnie Abbruzzese, Thomas Brady, Udo Hoffmann, Kenneth C Williams, Georges El-Fakhri, Steven K Grinspoon
No abstract text is available yet for this article.
January 16, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28199729/spectrum-of-disease-associated-with-partial-lipodystrophy-pl-lessons-from-a-trial-cohort
#5
Nevin Ajluni, Rasimcan Meral, Adam H Neidert, Graham F Brady, Eric Buras, Barbara McKenna, Frank DiPaola, Thomas L Chenevert, Jeffrey F Horowitz, Colleen Buggs-Saxton, Amit R Rupani, Peedikayil E Thomas, Marwan K Tayeh, Jeffrey W Innis, M Bishr Omary, Hari Conjeevaram, Elif A Oral
CONTEXT: Partial lipodystrophy (PL) is associated with metabolic co-morbidities but may go undiagnosed as the disease spectrum is not fully described. OBJECTIVE: Define disease spectrum in PL using genetic, clinical (historical, morphometric) and laboratory characteristics. DESIGN: Cross-sectional evaluation. PARTICIPANTS: 23 patients (22 with familial, one acquired, 78.3% female, aged 12-64 years) with PL and non-alcoholic fatty liver disease (NAFLD)...
February 15, 2017: Clinical Endocrinology
https://www.readbyqxmd.com/read/28199228/practitioner-application
#6
Elizabeth W Brady
No abstract text is available yet for this article.
November 2016: Journal of Healthcare Management / American College of Healthcare Executives
https://www.readbyqxmd.com/read/28195745/anatomic-and-biomechanical-comparison-of-the-classic-and-congruent-arc-techniques-of-the-latarjet-procedure
#7
Scott R Montgomery, J Christoph Katthagen, Jacob D Mikula, Daniel Cole Marchetti, Dimitri S Tahal, Grant J Dornan, Kimi D Dahl, Alex W Brady, Travis Lee Turnbull, Peter J Millett
BACKGROUND: The Latarjet procedure is commonly performed using either the classic or the congruent-arc technique. Each technique has potential clinical advantages and disadvantages. However, data on the anatomic and biomechanical effects, benefits, and limitations of each technique are limited. Hypothesis/Purpose: To compare the anatomy and biomechanical fixation strength (failure load) between the 2 techniques. It was hypothesized that the classic technique would have superior initial fixation when compared with the congruent-arc technique and that this would be affected by sex and coracoid size...
February 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28195521/a-computational-model-of-perceptual-and-mnemonic-deficits-in-medial-temporal-lobe-amnesia
#8
Patrick S Sadil, Rosemary A Cowell
Damage to the medial temporal lobe (MTL) has long been known to impair declarative memory, and recent evidence suggests that it also impairs visual perception. A theory termed the representational-hierarchical account explains such impairments by assuming that MTL stores conjunctive representations of items and events, and that individuals with MTL damage must rely upon representations of simple visual features in posterior visual cortex, which are inadequate to support memory and perception under certain circumstances...
February 14, 2017: Journal of Cognitive Neuroscience
https://www.readbyqxmd.com/read/28192145/population-based-familial-aggregation-of-eosinophilic-esophagitis-suggests-a-genetic-contribution
#9
Kristina Allen-Brady, Rafael Firszt, John C Fang, Jathine Wong, Ken R Smith, Kathryn A Peterson
BACKGROUND: Prior familial clustering studies have observed an increased risk of eosinophilic esophagitis (EoE) mostly among first-degree relatives suggesting a genetic contribution to EoE, and twin studies have suggested a powerful contribution from environmental factors. OBJECTIVE: Clarify the contribution of genetic factors to EoE through estimation of familial aggregation and risk of EoE in extended relatives. METHODS: The Utah Population Database, a population-based genealogy resource linked to electronic medical records for healthcare systems across the state of Utah, was used to identify EoE cases and age, sex and birthplace-matched controls at a 5:1 ratio...
February 10, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28191891/mutations-in-donson-disrupt-replication-fork-stability-and-cause-microcephalic-dwarfism
#10
John J Reynolds, Louise S Bicknell, Paula Carroll, Martin R Higgs, Ranad Shaheen, Jennie E Murray, Dimitrios K Papadopoulos, Andrea Leitch, Olga Murina, Žygimantė Tarnauskaitė, Sarah R Wessel, Anastasia Zlatanou, Audrey Vernet, Alex von Kriegsheim, Rachel M A Mottram, Clare V Logan, Hannah Bye, Yun Li, Alexander Brean, Sateesh Maddirevula, Rachel C Challis, Kassiani Skouloudaki, Agaadir Almoisheer, Hessa S Alsaif, Ariella Amar, Natalie J Prescott, Michael B Bober, Angela Duker, Eissa Faqeih, Mohammed Zain Seidahmed, Saeed Al Tala, Abdulrahman Alswaid, Saleem Ahmed, Jumana Yousuf Al-Aama, Janine Altmüller, Mohammed Al Balwi, Angela F Brady, Luciana Chessa, Helen Cox, Rita Fischetto, Raoul Heller, Bertram D Henderson, Emma Hobson, Peter Nürnberg, E Ferda Percin, Angela Peron, Luigina Spaccini, Alan J Quigley, Seema Thakur, Carol A Wise, Grace Yoon, Maha Alnemer, Pavel Tomancak, Gökhan Yigit, A Malcolm R Taylor, Martin A M Reijns, Michael A Simpson, David Cortez, Fowzan S Alkuraya, Christopher G Mathew, Andrew P Jackson, Grant S Stewart
To ensure efficient genome duplication, cells have evolved numerous factors that promote unperturbed DNA replication and protect, repair and restart damaged forks. Here we identify downstream neighbor of SON (DONSON) as a novel fork protection factor and report biallelic DONSON mutations in 29 individuals with microcephalic dwarfism. We demonstrate that DONSON is a replisome component that stabilizes forks during genome replication. Loss of DONSON leads to severe replication-associated DNA damage arising from nucleolytic cleavage of stalled replication forks...
February 13, 2017: Nature Genetics
https://www.readbyqxmd.com/read/28191885/molecular-definition-of-a-metastatic-lung-cancer-state-reveals-a-targetable-cd109-janus-kinase-stat-axis
#11
Chen-Hua Chuang, Peyton G Greenside, Zoë N Rogers, Jennifer J Brady, Dian Yang, Rosanna K Ma, Deborah R Caswell, Shin-Heng Chiou, Aidan F Winters, Barbara M Grüner, Gokul Ramaswami, Andrew L Spencley, Kimberly E Kopecky, Leanne C Sayles, E Alejandro Sweet-Cordero, Jin Billy Li, Anshul Kundaje, Monte M Winslow
Lung cancer is the leading cause of cancer deaths worldwide, with the majority of mortality resulting from metastatic spread. However, the molecular mechanism by which cancer cells acquire the ability to disseminate from primary tumors, seed distant organs, and grow into tissue-destructive metastases remains incompletely understood. We combined tumor barcoding in a mouse model of human lung adenocarcinoma with unbiased genomic approaches to identify a transcriptional program that confers metastatic ability and predicts patient survival...
February 13, 2017: Nature Medicine
https://www.readbyqxmd.com/read/28191497/carbon-dioxide-versus-room-air-insufflation-during-balloon-assisted-enteroscopy-a-systematic-review-with-meta-analysis
#12
Ashok Shiani, Seth Lipka, Andrew Lai, Andrea C Rodriguez, Christian M Andrade, Ambuj Kumar, Patrick Brady
Background and study aims Carbon dioxide (CO2) insufflation has been suggested to be an ideal alternative to room air insufflation to reduce trapped air within the bowel lumen after balloon assisted enteroscopy (BAE). We performed a systematic review and meta-analysis to assess the safety and efficacy of utilizing CO2 insufflation as compared to room air during BAE. Patients and methods The primary outcome is mean change in visual analog scale (VAS; 10 cm) at 1, 3, and 6 hours to assess pain. Secondary outcomes include insertion depth (anterograde or retrograde), adverse events, total enteroscopy rate, diagnostic yield, mean anesthetic dosage, and PaCO2 at procedure completion...
January 2017: Endoscopy International Open
https://www.readbyqxmd.com/read/28191386/using-induced-pluripotent-stem-cells-to-investigate-complex-genetic-psychiatric-disorders
#13
Stephanie J Temme, Brady J Maher, Kimberly M Christian
PURPOSE OF REVIEW: Induced pluripotent stem cells (iPSCs) can be generated from human patient tissue samples, differentiated into any somatic cell type, and studied under controlled culture conditions. We review how iPSCs are used to investigate genetic factors and biological mechanisms underlying psychiatric disorders, and considerations for synthesizing data across studies. RECENT FINDINGS: Results from patient specific-iPSC studies often reveal cellular phenotypes consistent with postmortem and brain imaging studies...
December 2016: Current Behavioral Neuroscience Reports
https://www.readbyqxmd.com/read/28187560/revision-of-family-megacalanidae-copepoda-calanoida
#14
Janet M Bradford-Grieve, Leocadio Blanco-Bercial, Geoffrey A Boxshall
The Megacalanidae were revised based on new and archived material. Taxonomic confusion that has existed in the family is discussed and a method is suggested for stabilising names. A detailed examination of the morphology of this family, using the light microscope, has added further useful characters that distinguish genera and species. The added, hitherto undescribed species include character states incompatible with aspects of previous generic definitions (e.g. presence or absence of setae on the maxillule coxal endite)...
February 7, 2017: Zootaxa
https://www.readbyqxmd.com/read/28187292/snapshot-circulating-tumor-cells
#15
Caroline Dive, Ged Brady
Circulating tumor cells in the blood of patients are both signal flares for the existence of a tumor and harbingers of metastasis. With recent technological developments, these cells can be isolated and analyzed to provide insights into the biology of cancer spread and response to therapy and to offer new avenues for blood biomarker development.
February 9, 2017: Cell
https://www.readbyqxmd.com/read/28187208/respiratory-virus-infection-up-regulates-trpv1-trpa1-and-asics3-receptors-on-airway-cells
#16
Shadia Omar, Rebecca Clarke, Haniah Abdullah, Clare Brady, John Corry, Hanagh Winter, Olivier Touzelet, Ultan F Power, Fionnuala Lundy, Lorcan P A McGarvey, S Louise Cosby
Receptors implicated in cough hypersensitivity are transient receptor potential vanilloid 1 (TRPV1), transient receptor potential cation channel, Subfamily A, Member 1 (TRPA1) and acid sensing ion channel receptor 3 (ASIC3). Respiratory viruses, such as respiratory syncytial virus (RSV) and measles virus (MV) may interact directly and/or indirectly with these receptors on sensory nerves and epithelial cells in the airways. We used in vitro models of sensory neurones (SHSY5Y or differentiated IMR-32 cells) and human bronchial epithelium (BEAS-2B cells) as well as primary human bronchial epithelial cells (PBEC) to study the effect of MV and RSV infection on receptor expression...
2017: PloS One
https://www.readbyqxmd.com/read/28186682/repair-of-torn-avascular-meniscal-cartilage-using-undifferentiated-autologous-mesenchymal-stem-cells-from-in-vitro-optimization-to-a-first-in-human-study
#17
Michael R Whitehouse, Nicholas R Howells, Michael C Parry, Eric Austin, Wael Kafienah, Kyla Brady, Allen E Goodship, Jonathan D Eldridge, Ashley W Blom, Anthony P Hollander
Meniscal cartilage tears are common and predispose to osteoarthritis (OA). Most occur in the avascular portion of the meniscus where current repair techniques usually fail. We described previously the use of undifferentiated autologous mesenchymal stem cells (MSCs) seeded onto a collagen scaffold (MSC/collagen-scaffold) to integrate meniscal tissues in vitro. Our objective was to translate this method into a cell therapy for patients with torn meniscus, with the long-term goal of delaying or preventing the onset of OA...
December 15, 2016: Stem Cells Translational Medicine
https://www.readbyqxmd.com/read/28186631/dna-methylation-and-gene-expression-regulation-associated-with-vascularization-in-sorghum-bicolor
#18
Gina M Turco, Kaisa Kajala, Govindarajan Kunde-Ramamoorthy, Chew-Yee Ngan, Andrew Olson, Shweta Deshphande, Denis Tolkunov, Barbara Waring, Scott Stelpflug, Patricia Klein, Jeremy Schmutz, Shawn Kaeppler, Doreen Ware, Chia-Lin Wei, J Peter Etchells, Siobhan M Brady
Plant secondary cell walls constitute the majority of plant biomass. They are predominantly found in xylem cells, which are derived from vascular initials during vascularization. Little is known about these processes in grass species despite their emerging importance as biomass feedstocks. The targeted biofuel crop Sorghum bicolor has a sequenced and well-annotated genome, making it an ideal monocot model for addressing vascularization and biomass deposition. Here we generated tissue-specific transcriptome and DNA methylome data from sorghum shoots, roots and developing root vascular and nonvascular tissues...
February 10, 2017: New Phytologist
https://www.readbyqxmd.com/read/28185662/alphab-crystallin-expression-correlates-with-aging-deficits-in-the-peripheral-nervous-system
#19
Erin-Mai F Lim, Alim Musa, Ariana Frederick, Shalina S Ousman
In an effort to identify factors that contribute to age-related deficits in the undamaged and injured peripheral nervous system (PNS), we noted that Brady and colleagues found that mice null for a small heat shock protein called alphaB-crystallin (αBC) developed abnormalities early in life that are reminiscent of aging pathologies. Because of our observation that αBC protein levels markedly reduce as wild-type mice age, we investigated whether the crystallin plays a role in modulating age-related deficits in the uninjured and damaged PNS...
January 12, 2017: Neurobiology of Aging
https://www.readbyqxmd.com/read/28185061/a-regional-analysis-of-epidermal-growth-factor-receptor-egfr-mutated-lung-cancer-for-hse-south
#20
D Kelly, L Mc Sorley, E O'Shea, E Mc Carthy, S Bowe, C Brady, J Sui, M A Dawod, O O'Brien, D Graham, J McCarthy, L Burke, D Power, S O'Reilly, R M Bambury, D O Mahony
BACKGROUND: EGFR mutated lung cancer represents a subgroup with distinct clinical presentations, prognosis, and management requirements. We investigated the survival, prognostic factors, and real-world treatment of NSCLC patients with EGFR mutation in clinical practice. METHODS: A retrospective review of all specimens sent for EGFR analysis from December 2009 to September 2015 was performed. Patient demographics, specimen type, EGFR mutation status/type, stage at diagnosis, treatment, response rate, and survival data were recorded...
February 9, 2017: Irish Journal of Medical Science
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