keyword
MENU ▼
Read by QxMD icon Read
search

moss

keyword
https://www.readbyqxmd.com/read/28445834/light-harvesting-antenna-complexes-in-the-moss-physcomitrella-patens-implications-for-the-evolutionary-transition-from-green-algae-to-land-plants
#1
REVIEW
Masakazu Iwai, Makio Yokono
Plants have successfully adapted to a vast range of terrestrial environments during their evolution. To elucidate the evolutionary transition of light-harvesting antenna proteins from green algae to land plants, the moss Physcomitrella patens is ideally placed basally among land plants. Compared to the genomes of green algae and land plants, the P. patens genome codes for more diverse and redundant light-harvesting antenna proteins. It also encodes Lhcb9, which has characteristics not found in other light-harvesting antenna proteins...
April 23, 2017: Current Opinion in Plant Biology
https://www.readbyqxmd.com/read/28445584/chronic-opioid-use-following-surgery-for-oral-cavity-cancer
#2
John Pang, Kathryn R Tringale, Viridiana J Tapia, William J Moss, Megan E May, Timothy Furnish, Linda Barnachea, Kevin T Brumund, Assuntina G Sacco, Robert A Weisman, Quyen T Nguyen, Jeffrey P Harris, Charles S Coffey, Joseph A Califano
Importance: Opioid misuse and overuse has become an epidemic. Chronic opioid use among oral cavity cancer patients after surgery has not been described. Objectives: To assess the prevalence of chronic opioid use in patients undergoing surgery for oral cavity cancer, and evaluate possible associated clinical factors; and the association between opioid use and survival. Design, Setting, and Participants: For this retrospective cohort study of patients undergoing surgery for oral cavity cancer a consecutive sample of 99 patients between January 1, 2011, and September 30, 2016, were identified through the institutional cancer registry from a single academic center...
April 26, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28445558/clinical-characteristics-of-connective-tissue-nevi-in-tuberous-sclerosis-complex-with-special-emphasis-on-shagreen-patches
#3
Michelle A Bongiorno, Neera Nathan, Oyetewa Oyerinde, Ji-An Wang, Chyi-Chia Richard Lee, G Thomas Brown, Joel Moss, Thomas N Darling
Importance: Patients with tuberous sclerosis complex (TSC) frequently develop collagenous connective tissue nevi. The prototypical lesion is a large shagreen patch located on the lower back, but some patients only manifest small collagenomas or have lesions elsewhere on the body. The ability to recognize these variable presentations can be important for the diagnosis of TSC. Objective: To describe the clinical characteristics of connective tissue nevi on the trunk and extremities of patients with tuberous sclerosis complex...
April 26, 2017: JAMA Dermatology
https://www.readbyqxmd.com/read/28443519/atranorin-an-interesting-lichen-secondary-metabolite
#4
Elżbieta Studzińska-Sroka, Agnieszka Galanty, Wiesława Bylka
Atranorin, the compound with the depside structure, is one of the most common lichen secondary metabolites, characteristic for numerous lichen families but rarely found in some mosses and higher plants. Over the years various biological properties of atranorin were examined. This review summarises the studies on atranorin, focusing on a number of biological activities in different fields. The literature describes anti-inflammatory, analgesic, as well as wound healing, antibacterial, antifungal, cytotoxic, antioxidant, antiviral, and immunomodulatory activities of the depside...
April 24, 2017: Mini Reviews in Medicinal Chemistry
https://www.readbyqxmd.com/read/28442535/multiple-kinesin-14-family-members-drive-microtubule-minus-end-directed-transport-in-plant-cells
#5
Moé Yamada, Yohko Tanaka-Takiguchi, Masahito Hayashi, Momoko Nishina, Gohta Goshima
Minus end-directed cargo transport along microtubules (MTs) is exclusively driven by the molecular motor dynein in a wide variety of cell types. Interestingly, during evolution, plants have lost the genes encoding dynein; the MT motors that compensate for dynein function are unknown. Here, we show that two members of the kinesin-14 family drive minus end-directed transport in plants. Gene knockout analyses of the moss Physcomitrella patens revealed that the plant-specific class VI kinesin-14, KCBP, is required for minus end-directed transport of the nucleus and chloroplasts...
April 25, 2017: Journal of Cell Biology
https://www.readbyqxmd.com/read/28441611/genotoxic-effect-of-pb-and-cd-on-in%C3%A2-vitro-cultures-of-sphagnum-palustre-an-evaluation-by-issr-markers
#6
Maria Cristina Sorrentino, Fiore Capozzi, Simonetta Giordano, Valeria Spagnuolo
In the present work, the genotoxic effect of cadmium and lead supplied in a laboratory trial, was investigated for the first time in the moss Sphagnum palustre, by ISSR molecular markers. A total of 169 reproducible bands were obtained with 12 primers, ten of which gave polymorphisms (i.e., appearance/disappearance of bands), indicating a clear genotoxic effect induced by the metals. Both metals induced a decrease of the genome template stability in a dose dependent manner. At concentration >10(-5) Cd also induced a general toxic effect in S...
April 17, 2017: Chemosphere
https://www.readbyqxmd.com/read/28438577/genomic-cg-dinucleotide-deficiencies-associated-with-transposable-element-hypermutation-in-basidiomycetes-some-lower-fungi-a-moss-and-a-clubmoss
#7
A John Clutterbuck
Many Basidiomycete genomes include substantial fractions that are deficient in CG dinucleotides, in extreme cases amounting to 70% of the genome. CG deficiency is variable and correlates with genome size and, more closely, with transposable element (TE) content. Many species have limited CG deficiency; it is therefore likely that there are other mechanisms that can control TE proliferation. Examination of TEs confirms that C-to-T transition mutations in CG dinucleotides may comprise a conspicuous proportion of differences between paired elements, however transition/transversion ratios are never as high as those due to RIP in some Ascomycetes, suggesting that repeat-associated CG mutation is not totally pervasive...
April 21, 2017: Fungal Genetics and Biology: FG & B
https://www.readbyqxmd.com/read/28437539/safety-and-efficacy-of-antiviral-therapy-for-prevention-of-cytomegalovirus-reactivation-in-immunocompetent-critically-ill-patients-a-randomized-clinical-trial
#8
Nicholas J Cowley, Andrew Owen, Sarah C Shiels, Joanne Millar, Rebecca Woolley, Natalie Ives, Husam Osman, Paul Moss, Julian F Bion
Importance: Latent cytomegalovirus (CMV) infection is present in more than half the adult population, and a viral reactivation (ie, when the virus becomes measurable in body fluids such as blood) can occur in up to one-third of these individuals during episodes of critical illness. Objective: To determine whether antiviral therapy is safe and effective for preventing CMV reactivation in a general population of critically ill patients. Design, Setting, and Participants: A single-center, open-label, randomized, controlled clinical trial recruited 124 CMV-seropositive patients undergoing mechanical ventilation for at least 24 hours in the intensive care unit between January 1, 2012, and January 31, 2014...
April 24, 2017: JAMA Internal Medicine
https://www.readbyqxmd.com/read/28429542/study-of-the-wearable-cardioverter-defibrillator-in-advanced-heart-failure-patients-swift
#9
Alon Barsheshet, Valentina Kutyifa, Theodora Vamvouris, Arthur J Moss, Yitschak Biton, Leway Chen, Eugene Storozynsky, Chingping Wan, Steven J Szymkiewicz, Ilan Goldenberg
INTRODUCTION: The wearable cardioverter defibrillator (WCD) may allow stabilization until reassessment for an implantable cardioverter defibrillator (ICD) among high-risk HF patients. However, there are limited data on the WCD benefit in the acute decompensated HF setting. METHODS AND RESULTS: The Study of the Wearable Cardioverter Defibrillator in Advanced Heart-Failure Patients (SWIFT) was a prospective clinical trial carried out at two medical centers. Patients hospitalized with advanced HF symptoms and reduced left ventricular ejection function (LVEF) were enrolled and prescribed a WCD prior to discharge for a total of 3 months...
April 21, 2017: Journal of Cardiovascular Electrophysiology
https://www.readbyqxmd.com/read/28427579/very-wide-qrs-complex-%C3%A2-180-ms-and%C3%A2-crt-efficacy
#10
EDITORIAL
Arthur J Moss, Valentina Kutyifa
No abstract text is available yet for this article.
April 25, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28427574/acute-noncardiovascular-illness-in-the-cardiac-intensive-care-unit
#11
Eric M Holland, Travis J Moss
BACKGROUND: Fifty years after the inception of the cardiac intensive care unit (CICU), noncardiovascular illnesses have become more prevalent and may contribute to morbidity and mortality. OBJECTIVES: The authors performed multivariate statistical analyses to determine the association of acute noncardiovascular illnesses with outcomes, including length of stay (LOS), mortality, and hospital readmission. METHODS: We studied 1,042 admissions between October 12, 2013 and November 28, 2014 to the CICU at the University of Virginia Health System, a tertiary-care academic medical center...
April 25, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28425213/genotype-phenotype-correlations-in-cornelia-de-lange-syndrome-behavioral-characteristics-and-changes-with-age
#12
Joanna Moss, Jessica Penhallow, Morad Ansari, Stephanie Barton, David Bourn, David R FitzPatrick, Judith Goodship, Peter Hammond, Catherine Roberts, Alice Welham, Chris Oliver
Cornelia de Lange syndrome (CdLS) is a multisystem genetic disorder associated with unusual facial features, limb abnormalities, a wide range of health conditions, and intellectual disability. Mutations in five genes that encode (SMC1A, SMC3, RAD21) or regulate (NIPBL, HDAC8) the cohesin complex have been identified in up to 70% of individuals. Genetic cause remains unknown for a proportion of individuals. There is substantial heterogeneity in all aspects of CdLS but very little is known about what predicts phenotypic heterogeneity...
April 19, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28424764/diffusion-tensor-imaging-colour-mapping-threshold-for-identification-of-ventilation-induced-brain-injury-after-intrauterine-inflammation-in-preterm-lambs
#13
Dhafer M Alahmari, Beatrice Skiöld, Samantha K Barton, Ilias Nitsos, Courtney McDonald, Suzanne L Miller, Valerie Zahra, Robert Galinsky, Qizhu Wu, Michael John Farrell, Timothy J Moss, Stuart B Hooper, James T Pearson, Graeme R Polglase
PURPOSE: The aim of this study is to examine whether advanced magnetic resonance imaging (MRI) techniques can detect early brain injury caused by intrauterine inflammation and inappropriate initial respiratory support in preterm lambs. HYPOTHESIS: Neuropathology caused by intrauterine inflammation is exacerbated by mechanical ventilation at birth and is detectable with advanced MRI techniques. METHODS: Pregnant ewes received intra-amniotic lipopolysaccharide (LPS) 7 days prior to delivery at ~125 days of gestation (85% of gestation), whereupon lambs were delivered and randomised to receive an injurious (LPS + INJ, n = 6) or protective (LPS + PROT, n = 6) ventilation strategy...
2017: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/28424206/extending-the-fossil-record-of-polytrichaceae-early-cretaceous-meantoinea-alophosioides-gen-et-sp-nov-permineralized-gametophytes-with-gemma-cups-from-vancouver-island
#14
Alexander C Bippus, Ruth A Stockey, Gar W Rothwell, Alexandru M F Tomescu
PREMISE OF THE STUDY: Diverse in modern ecosystems, mosses are dramatically underrepresented in the fossil record. Furthermore, most pre-Cenozoic mosses are known only from compression fossils, lacking detailed anatomical information. When preserved, anatomy vastly improves resolution in the systematic placement of fossils. Lower Cretaceous deposits at Apple Bay (Vancouver Island, British Columbia, Canada) contain a diverse anatomically preserved flora that includes numerous bryophytes, many of which have yet to be characterized...
April 19, 2017: American Journal of Botany
https://www.readbyqxmd.com/read/28422699/hemorrhage-prediction-models-in-surgical-intensive-care-bedside-monitoring-data-adds-information-to-lab-values
#15
Marco De Pasquale, Travis Moss, Sergio Cerutti, James Calland, Douglas Lake, Randall Moorman, Manuela Ferrario
Hemorrhage is a frequent complication in surgery patients; its identification and management have received increasing attention as a target for quality improvement in patient care in the Intensive Care Unit (ICU). The purposes of this work were i) to find an early detection model for hemorrhage by exploring the range of data mining methods that are currently available, and ii) to compare prediction models utilizing continuously measured physiological data from bedside monitors to those using commonly obtained laboratory tests...
April 12, 2017: IEEE Journal of Biomedical and Health Informatics
https://www.readbyqxmd.com/read/28422541/evaluation-of-the-implementation-of-the-trauma-triage-and-destination-plan-on-the-field-triage-of-injured-patients-in-north-carolina
#16
Jane H Brice, Frances S Shofer, Christopher Cowden, E Brooke Lerner, Matthew Psioda, Meredith Arasaratanam, N Clay Mann, Antonio R Fernandez, Anna Waller, Chailee Moss, Michael Mian
OBJECTIVE: Timely triage and appropriate destination decision making for injured patients are central challenges faced by emergency medical services (EMS) systems. In 2010, North Carolina (NC) adopted a statewide Trauma Triage and Destination Plan (TTDP) based on the CDC's Field Triage Guidelines to better address these challenges. We sought to characterize the implementation of these guidelines by quantifying their effect on multiple metrics of patient care. METHODS: We employed a retrospective pre-post study design utilizing a statewide EMS medical record database...
April 19, 2017: Prehospital Emergency Care
https://www.readbyqxmd.com/read/28422448/the-benefits-of-clinical-facilitators-on-improving-stroke-care-in-acute-hospitals-a-new-program-for-australia
#17
Tara Purvis, Karen Moss, Linda Francis, Karen Borschmann, Monique F Kilkenny, Sonia Denisenko, Christopher F Bladin, Dominique A Cadilhac
BACKGROUND: Care gaps for stroke lead to preventable disability and deaths. The Victorian State Government implemented a program of employing clinical Facilitators on a fixed-term basis for up to three years (2008-2011) in eight hospitals to improve stroke care. The Facilitators were to establish stroke units where absent, implement evidence-based management protocols and provide staff education within an agreed work plan. The aim of this study was to determine if the Facilitator role was associated with improved stroke care, and to describe factors supporting or mitigating enhancements to care...
April 19, 2017: Internal Medicine Journal
https://www.readbyqxmd.com/read/28421684/navigating-the-rolling-hills-of-justice-mental-disabilities-employment-and-the-evolving-jurisprudence-of-the-americans-with-disabilities-act
#18
Lauren Wylonis, Nina T Wylonis, Robert Sadoff
Mental illness and disability affect millions of individuals yearly in the U.S. The most important legislation protecting the mentally disabled in the workplace in the U.S. over the last half century has been the Americans with Disabilities Act (ADA) and its associated legislation and guidance. Although the employee should first request reasonable accommodation with the employer, evaluation by a mental health professional is one of the initial steps for individuals who report significant psychiatric symptoms that are impairing their functioning at work in the U...
March 2017: Behavioral Sciences & the Law
https://www.readbyqxmd.com/read/28421452/susceptibility-of-candida-albicans-from-cystic-fibrosis-patients
#19
Raquel Sabino, Elisabete Carolino, Richard B Moss, Niaz Banaei, Cristina Verissimo, David A Stevens
Candida albicans is a common microbe, colonizer and potential pathogen found in respiratory cultures of cystic fibrosis (CF) patients. Because of possible development of resistance in patient isolates resulting from residence in the abnormal milieu of CF patient airways, or from exposure to antifungals, and considering the possibility of patient-to-patient spread of microbes and reports of elevated resistance to other fungal pathogens, it was important to assay the susceptibility of isolates of Candida and compare that profile to isolates from the community...
April 18, 2017: Mycopathologia
https://www.readbyqxmd.com/read/28420490/are-herbarium-mosses-reliable-indicators-of-historical-nitrogen-deposition
#20
Tora Finderup Nielsen, Jesper Ruf Larsen, Anders Michelsen, Hans Henrik Bruun
Mosses collected decades ago and stored in herbaria are often used to assess historical nitrogen deposition. This method is effectively based on the assumption that tissue N concentration remains constant during storage. The present study raises serious doubt about the generality of that assumption. We measured tissue N and C concentrations as well as δ(15)N, δ(13)C, Pb and Mg in herbarium and present day samples of seven bryophyte species from six sites across Denmark. While an increase in nitrogen deposition during the last century is well-documented for the study site, we surprisingly found foliar N concentration to be higher in historical samples than in modern samples...
April 15, 2017: Environmental Pollution
keyword
keyword
93706
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"