keyword
MENU ▼
Read by QxMD icon Read
search

Organic

keyword
https://www.readbyqxmd.com/read/29145724/abdominal-organ-protection-distal-perfusion-during-replacement-of-the-ascending-aorta-and-aortic-arch
#1
Satoshi Miyamoto, Shinya Takahashi, Shigeyuki Okahara, Hidenobu Takahashi, Keijiro Katayama, Masazumi Watanabe, Takahiro Taguchi, Tatsuya Kurosaki, Bagus Herlambang, Taijiro Sueda
No abstract text is available yet for this article.
November 16, 2017: Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/29145720/phospholipase-d-and-its-essential-role-in-cancer
#2
Ju Hwan Cho, Joong-Soo Han
The role of Phospholipase D (PLD) in cancer development and management has been a major area of interest for researchers. The purpose of this mini-review is to explore PLD and its distinct role during chemotherapy including anti-apoptotic function. PLD is an enzyme that belongs to the phospholipase super family and is found in a broad range of organisms such as viruses, yeast, bacteria, animals, and plants. The function and activity of PLD are widely dependent on and regulated by neurotransmitters, hormones, small monomeric GTPases, and lipids...
November 16, 2017: Molecules and Cells
https://www.readbyqxmd.com/read/29145709/defining-a-unified-vascular-phenotype-in-systemic-sclerosis
#3
REVIEW
Yannick Allanore, Oliver Distler, Marco Matucci-Cerinic, Christopher P Denton
Microcirculation impairment and related vasculopathy is a hallmark of systemic sclerosis. Digital ulcers are second only to Raynaud's phenomenon as a vascular complication occurring in scleroderma patients. Digital ulcers are painful and generate disability. Furthermore, patients may develop recurrent digital ulcers and one may ask whether the outcomes of such patients might be different to those of unaffected ones. Recently several registries have provided relevant information about digital ulcers. Male sex and severe skin disease seem to be the main associated factors observed in several registries...
November 16, 2017: Arthritis & Rheumatology
https://www.readbyqxmd.com/read/29145682/-measles-in-germany-an-epidemiological-analysis-and-first-measures-for-containment
#4
Dorothea Matysiak-Klose, Sabine Wicker
Measles are one of the most contagious diseases of mankind. Measles incidence has declined worldwide since the introduction of vaccinations. Due to low numbers of measles cases in countries with high vaccination rates the population is not aware of possible complications of measles any more. Measles elimination is an important goal set by all regions of the World Health Organization. However, it remains a challenge for Germany and other European countries. Because of a high proportion of susceptibles in specific population and age groups outbreaks take place in Germany every year after importation of the virus...
November 2017: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/29145667/planarians-customize-their-stem-cell-responses-following-genotoxic-stress-as-a-function-of-exposure-time-and-regenerative-state
#5
An-Sofie Stevens, Annelies Wouters, Jan-Pieter Ploem, Nicky Pirotte, Andromeda Van Roten, Maxime Willems, Niels Hellings, Carmen Franken, Gudrun Koppen, Tom Artois, Michelle Plusquin, Karen Smeets
Aiming to in vivo characterise the responses of pluripotent stem cells and regenerative tissues to carcinogenic stress, we employed the highly regenerative organism Schmidtea mediterranea. Its broad regenerative capacities are attributable to a large pool of pluripotent stem cells, which are considered key players in the lower vulnerability towards chemically-induced carcinogenesis observed in regenerative organisms. S. mediterranea is, therefore, an ideal model to study pluripotent stem cell responses with stem cells residing in their natural environment...
November 14, 2017: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/29145643/the-merops-database-of-proteolytic-enzymes-their-substrates-and-inhibitors-in-2017-and-a-comparison-with-peptidases-in-the-panther-database
#6
Neil D Rawlings, Alan J Barrett, Paul D Thomas, Xiaosong Huang, Alex Bateman, Robert D Finn
The MEROPS database (http://www.ebi.ac.uk/merops/) is an integrated source of information about peptidases, their substrates and inhibitors. The hierarchical classification is: protein-species, family, clan, with an identifier at each level. The MEROPS website moved to the EMBL-EBI in 2017, requiring refactoring of the code-base and services provided. The interface to sequence searching has changed and the MEROPS protein sequence libraries can be searched at the EMBL-EBI with HMMER, FastA and BLASTP. Cross-references have been established between MEROPS and the PANTHER database at both the family and protein-species level, which will help to improve curation and coverage between the resources...
November 14, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/29145635/trex-a-web-portal-for-exploration-of-trna-derived-fragments-in-arabidopsis-thaliana
#7
Agnieszka Thompson, Andrzej Zielezinski, Patrycja Plewka, Maciej Szymanski, Przemyslaw Nuc, Zofia Szweykowska-Kulinska, Artur Jarmolowski, Wojciech M Karlowski
tRNA-derived fragments (tRFs) constitute a new class of short regulatory RNAs that are a product of nascent or mature tRNA processing. tRF sequences have been identified in all domains of life; however, most published research pertains to human, yeast and some bacterial organisms. Despite growing interest in plant tRFs and accumulating evidence of their function in plant development and stress responses, no public, web-based repository dedicated to these molecules is currently available. Here, we introduce tRex (http://combio...
November 14, 2017: Plant & Cell Physiology
https://www.readbyqxmd.com/read/29145615/iptmnet-an-integrated-resource-for-protein-post-translational-modification-network-discovery
#8
Hongzhan Huang, Cecilia N Arighi, Karen E Ross, Jia Ren, Gang Li, Sheng-Chih Chen, Qinghua Wang, Julie Cowart, K Vijay-Shanker, Cathy H Wu
Protein post-translational modifications (PTMs) play a pivotal role in numerous biological processes by modulating regulation of protein function. We have developed iPTMnet (http://proteininformationresource.org/iPTMnet) for PTM knowledge discovery, employing an integrative bioinformatics approach-combining text mining, data mining, and ontological representation to capture rich PTM information, including PTM enzyme-substrate-site relationships, PTM-specific protein-protein interactions (PPIs) and PTM conservation across species...
November 14, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/29145594/wellbeing-of-gay-fathers-with-children-born-through-surrogacy-a-comparison-with-lesbian-mother-families-and-heterosexual-ivf-parent-families
#9
L Van Rijn-van Gelderen, H W M Bos, T D Jorgensen, K Ellis-Davies, A Winstanley, S Golombok, B Rubio, M Gross, O Vecho, M E Lamb
STUDY QUESTION: Are there differences in levels of parental wellbeing (parental stress, psychological adjustment and partner relationship satisfaction) between gay-father families with infants born through surrogacy, lesbian-mother families with infants born through donor insemination, and heterosexual-parent families with infants born through IVF? SUMMARY ANSWER: There were no differences in parental wellbeing. WHAT IS KNOWN ALREADY: The only other study of parental wellbeing in gay-father families formed through surrogacy (mean age children: 4 years old) found no difference in couple relationship satisfaction between these families and lesbian-mother families formed through donor insemination and heterosexual-parent families formed without assisted reproductive technologies...
November 14, 2017: Human Reproduction
https://www.readbyqxmd.com/read/29145584/critical-lessons-from-high-value-oncology-practices
#10
Douglas W Blayney, Melora K Simon, Beatrice Podtschaske, Scott Ramsey, Margaret Shyu, Craig Lindquist, Arnold Milstein
Importance: Cancer care is expensive. Cancer care provided by practice organizations varies in total spending incurred by patients and payers during treatment episodes and in quality of care, and this unnecessary variation contributes to the high cost. Objective: To use the variation in total spending and quality of care to assess oncology practice attributes distinguishing "high value" that may be tested and adopted by others to produce similar results. Design, Setting, and Participants: "Positive deviance" was used in this exploratory mixed-methods (quantitative and qualitative) analysis of interview results...
November 16, 2017: JAMA Oncology
https://www.readbyqxmd.com/read/29145517/which-patients-recur-as-atrial-tachycardia-rather-than-atrial-fibrillation-after-catheter-ablation-of-atrial-fibrillation
#11
Pil-Sung Yang, Young-Ah Park, Tae-Hoon Kim, Jae-Sun Uhm, Boyoung Joung, Moon-Hyoung Lee, Hui-Nam Pak
INTRODUCTION: The ablation gaps have been known as the main mechanism of recurrence as atrial tachycardia (AT) rather than atrial fibrillation (AF) after AF catheter ablation. However, AF organization due to reduction of critical mass or focal trigger may also be the mechanism of AT recurrence. We sought to find out the main clinical factors of recurrence as AT rather than AF after AF ablation in the absence of antiarrhythmic drug effect. METHODS: We analyzed 521 patients (70...
2017: PloS One
https://www.readbyqxmd.com/read/29145506/the-prpf-protein-of-shewanella-oneidensis-mr-1-catalyzes-the-isomerization-of-2-methyl-cis-aconitate-during-the-catabolism-of-propionate-via-the-acnd-dependent-2-methylcitric-acid-cycle
#12
Christopher J Rocco, Karl M Wetterhorn, Graeme S Garvey, Ivan Rayment, Jorge C Escalante-Semerena
The 2-methylcitric acid cycle (2-MCC) is a common route of propionate catabolism in microorganisms. In Salmonella enterica, the prpBCDE operon encodes most of the 2-MCC enzymes. In other organisms, e.g., Shewanella oneidensis MR-1, two genes, acnD and prpF replace prpD, which encodes 2-methylcitrate dehydratase. We showed that together, S. oneidensis AcnD and PrpF (SoAcnD, SoPrpF) compensated for the absence of PrpD in a S. enterica prpD strain. We also showed that SoAcnD had 2-methylcitrate dehydratase activity and that PrpF has aconitate isomerase activity...
2017: PloS One
https://www.readbyqxmd.com/read/29145476/an-immunohistochemical-identification-key-for-cell-types-in-adult-mouse-prostatic-and-urethral-tissue-sections
#13
Kyle A Wegner, Mark T Cadena, Ryan Trevena, Anne E Turco, Adam Gottschalk, Richard B Halberg, Jinjin Guo, Jill A McMahon, Andrew P McMahon, Chad M Vezina
Though many methods can be used to identify cell types contained in complex tissues, most require cell disaggregation and destroy information about where cells reside in relation to their microenvironment. Here, we describe a polytomous key for cell type identification in intact sections of adult mouse prostate and prostatic urethra. The key is organized as a decision tree and initiates with one round of immunostaining for nerve, epithelial, fibromuscular/hematolymphoid, or vascular associated cells. Cell identities are recursively eliminated by subsequent staining events until the remaining pool of potential cell types can be distinguished by direct comparison to other cells...
2017: PloS One
https://www.readbyqxmd.com/read/29145472/replacing-methyl-bromide-with-a-combination-of-1-3-dichloropropene-and-metam-sodium-for-cucumber-production-in-china
#14
Liangang Mao, Hongyun Jiang, Lan Zhang, Yanning Zhang, Muhammad Umair Sial, Haitao Yu, Aocheng Cao
The combination of 1,3-dichloropropene (1,3-D) and metam sodium (MNa) is a potential resource to replace methyl bromide (MB) as a soil fumigant. The efficacy of 1,3-D+MNa as a crucial factor to limit soil-borne pests was evaluated in one laboratory experiment and two cucumber greenhouse studies conducted in commercial operations. Laboratory results revealed that 1,3-D and MNa (10+20 mg a.i. kg-1 soil) provided the best complementary control of the root-knot nematode, Fusarium oxysporum and two species of weed seeds...
2017: PloS One
https://www.readbyqxmd.com/read/29145427/do-microplastic-particles-affect-daphnia-magna-at-the-morphological-life-history-and-molecular-level
#15
Hannes K Imhof, Jakub Rusek, Michaela Thiel, Justyna Wolinska, Christian Laforsch
Microplastic particles are ubiquitous not only in marine but also in freshwater ecosystems. However, the impacts of microplastics, consisting of a large variety of synthetic polymers, on freshwater organisms remains poorly understood. We examined the effects of two polymer mixtures on the morphology, life history and on the molecular level of the waterflea Daphnia magna (three different clones). Microplastic particles of ~40 μm were supplied at a low concentration (1% of the food particles) leading to an average of ~30 particles in the digestive tract which reflects a high microplastic contamination but still resembles a natural situation...
2017: PloS One
https://www.readbyqxmd.com/read/29145415/plant-organ-cultures-as-masked-mycotoxin-biofactories-deciphering-the-fate-of-zearalenone-in-micropropagated-durum-wheat-roots-and-leaves
#16
Laura Righetti, Enrico Rolli, Gianni Galaverna, Michele Suman, Renato Bruni, Chiara Dall'Asta
"Masked mycotoxins" senso strictu are conjugates of mycotoxins resulting from metabolic pathways activated by the interplay between pathogenic fungi and infected plants. Zearalenone, an estrogenic mycotoxin produced by Fusarium spp, was the first masked mycotoxin ever described in the literature, but its biotransformation has been studied to a lesser extent if compared to other compounds such as deoxynivalenol. We presented herein the first application of organ and tissue culture techniques to study the metabolic fate of zearalenone in durum wheat, using an untargeted HR-LCMS approach...
2017: PloS One
https://www.readbyqxmd.com/read/29145393/estimating-the-probabilities-of-rare-arrhythmic-events-in-multiscale-computational-models-of-cardiac-cells-and-tissue
#17
Mark A Walker, Viatcheslav Gurev, John J Rice, Joseph L Greenstein, Raimond L Winslow
Ectopic heartbeats can trigger reentrant arrhythmias, leading to ventricular fibrillation and sudden cardiac death. Such events have been attributed to perturbed Ca2+ handling in cardiac myocytes leading to spontaneous Ca2+ release and delayed afterdepolarizations (DADs). However, the ways in which perturbation of specific molecular mechanisms alters the probability of ectopic beats is not understood. We present a multiscale model of cardiac tissue incorporating a biophysically detailed three-dimensional model of the ventricular myocyte...
November 2017: PLoS Computational Biology
https://www.readbyqxmd.com/read/29145390/morphological-and-molecular-characterization-of-brazilian-populations-of-diatraea-saccharalis-fabricius-1794-lepidoptera-crambidae-and-the-evolutionary-relationship-among-species-of-diatraea-guilding
#18
Fabricio J B Francischini, Jaqueline Bueno de Campos, Alessandro Alves-Pereira, João Paulo Gomes Viana, Christopher C Grinter, Steven J Clough, Maria I Zucchi
The sugarcane borer or corn stalk borer, Diatraea Guilding is polyphagous insect pest of many important crops such as corn, sorghum and sugarcane. Losses arising from the attack of Diatraea species have been a serious problem, which may cause loss in sugarcane production around 0.25% in sugar, 0.20% in alcohol and 0.77% of body weight for every 1% infestation and up to 21% in corn production fields. In Brazil, the most commonly reported species are Diatraea saccharalis (Fabricius, 1794) and Diatraea impersonatella (Walker, 1863) (= D...
2017: PloS One
https://www.readbyqxmd.com/read/29145358/progress-in-rubella-and-congenital-rubella-syndrome-control-and-elimination-worldwide-2000-2016
#19
Gavin B Grant, Susan E Reef, Minal Patel, Jennifer K Knapp, Alya Dabbagh
Although rubella virus infection usually causes a mild fever and rash illness in children and adults, infection during pregnancy, especially during the first trimester, can result in miscarriage, fetal death, stillbirth, or infants with a constellation of congenital malformations known as congenital rubella syndrome (CRS) (1). Rubella is a leading vaccine-preventable cause of birth defects. Preventing these adverse pregnancy outcomes is the focus of rubella vaccination programs. In 2011, the World Health Organization (WHO) updated guidance on the preferred strategy for introduction of rubella-containing vaccine (RCV) into national immunization schedules and recommended an initial vaccination campaign, usually targeting children aged 9 months-14 years (1)...
November 17, 2017: MMWR. Morbidity and Mortality Weekly Report
https://www.readbyqxmd.com/read/29145357/global-routine-vaccination-coverage-2016
#20
Leora R Feldstein, Stephanie Mariat, Marta Gacic-Dobo, Mamadou S Diallo, Laura M Conklin, Aaron S Wallace
The Global Vaccine Action Plan 2011-2020 (GVAP) (1), endorsed by the World Health Assembly in 2012, calls on all countries to reach ≥90% national coverage for all vaccines in the country's routine immunization schedule by 2020. CDC and the World Health Organization (WHO) evaluated the WHO and United Nations Children's Fund (UNICEF) global vaccination coverage estimates to describe changes in global and regional coverage as of 2016. Global coverage estimates for the third dose of diphtheria and tetanus toxoids and pertussis-containing vaccine (DTP3), the third dose of polio vaccine, and the first dose of measles-containing vaccine (MCV1) have ranged from 84% to 86% since 2010...
November 17, 2017: MMWR. Morbidity and Mortality Weekly Report
keyword
keyword
15241
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"