keyword
MENU ▼
Read by QxMD icon Read
search

Well being

keyword
https://www.readbyqxmd.com/read/28922903/banking-on-living-kidney-donors-a-new-way-to-facilitate-donation-without-compromising-on-ethical-values
#1
Dominique E Martin, Gabriel M Danovitch
Public surveys conducted in many countries report widespread willingness of individuals to donate a kidney while alive to a family member or close friend, yet thousands suffer and many die each year while waiting for a kidney transplant. Advocates of financial incentive programs or "regulated markets" in kidneys present the problem of the kidney shortage as one of insufficient public motivation to donate, arguing that incentives will increase the number of donors. Others believe the solutions lie-at least in part-in facilitating so-called "altruistic donation;" harnessing the willingness of relatives and friends to donate by addressing the many barriers which serve as disincentives to living donation...
October 1, 2017: Journal of Medicine and Philosophy
https://www.readbyqxmd.com/read/28922883/proximal-junctional-kyphosis-prevention-strategies-a-video-technique-guide
#2
Michael M Safaee, Joseph A Osorio, Kushagra Verma, Shay Bess, Christopher I Shaffrey, Justin S Smith, Robert Hart, Vedat Deviren, Christopher P Ames
BACKGROUND: Proximal junctional kyphosis (PJK) is a well-recognized complication in patients undergoing posterior instrumented fusion procedures for adult spinal deformity. Strategies that reduce rates of PJK have the potential to improve the safety of these operations and decrease cost by eliminating the need for revision surgery. OBJECTIVE: To present a set of surgical techniques that can decrease rates of PJK in adults undergoing surgery for spinal deformity...
October 1, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/28922840/quantification-of-agrobacterium-tumefaciens-c58-attachment-to-arabidopsis-thaliana-roots
#3
Anna Petrovicheva, Jessica Joyner, Theodore R Muth
Agrobacterium tumefaciens is the causal agent of crown gall disease and is a vector for DNA transfer in transgenic plants. The transformation process by A. tumefaciens has been widely studied, but the attachment stage has not been well characterized. Most measurements of attachment have used microscopy and colony counting, both of which are labor and time intensive. To reduce the time and effort required to analyze bacteria attaching to plant tissues, we developed a quantitative real-time PCR (qPCR) assay to quantify attached A...
October 2, 2017: FEMS Microbiology Letters
https://www.readbyqxmd.com/read/28922823/de-novo-genome-assembly-of-camptotheca-acuminata-a-natural-source-of-the-anti-cancer-compound-camptothecin
#4
Dongyan Zhao, John P Hamilton, Gina M Pham, Emily Crisovan, Krystle Wiegert-Rininger, Brieanne Vaillancourt, Dean DellaPenna, C Robin Buell
Camptotheca acuminata is 1 of a limited number of species that produce camptothecin, a pentacyclic quinoline alkaloid with anti-cancer activity due to its ability to inhibit DNA topoisomerase. While transcriptome studies have been performed previously with various camptothecin-producing species, no genome sequence for a camptothecin-producing species is available to date. We generated a high-quality de novo genome assembly for C. acuminata representing 403 174 860 bp on 1394 scaffolds with an N50 scaffold size of 1752 kbp...
September 1, 2017: GigaScience
https://www.readbyqxmd.com/read/28922805/failure-of-the-azithromycin-and-ethambutol-combination-regimen-in-the-hollow-fibre-system-model-of-pulmonary-mycobacterium-avium-infection-is-due-to-acquired-resistance
#5
Shashikant Srivastava, Devyani Deshpande, Tawanda Gumbo
Objectives: To investigate the performance of the two backbone drugs in the standard combination therapy regimen in the hollow-fibre system (HFS) model of pulmonary Mycobacterium avium complex (MAC) infection. Methods: Six HFS were inoculated with human-derived monocytes infected with MAC, and treated with 15 mg/kg of ethambutol and 500 mg of azithromycin daily for 28 days to recapitulate the concentration-time profiles seen in the lungs of humans treated with these drugs and doses...
September 1, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28922778/circulating-folate-vitamin-b6-and-methionine-in-relation-to-lung-cancer-risk-in-the-lung-cancer-cohort-consortium-lc3
#6
Anouar Fanidi, David C Muller, Jian-Min Yuan, Victoria L Stevens, Stephanie J Weinstein, Demetrius Albanes, Ross Prentice, Cynthia A Thomsen, Mary Pettinger, Qiuyin Cai, William J Blot, Jie Wu, Alan A Arslan, Anne Zeleniuch-Jacquotte, Marjorie L McCullough, Loic Le Marchand, Lynne R Wilkens, Christopher A Haiman, Xuehong Zhang, Jiali Han, Meir J Stampfer, Stephanie A Smith-Warner, Edward Giovannucci, Graham G Giles, Allison M Hodge, Gianluca Severi, Mikael Johansson, Kjell Grankvist, Arnulf Langhammer, Steinar Krokstad, Marit Næss, Renwei Wang, Yu-Tang Gao, Lesley M Butler, Woon-Puay Koh, Xiao-Ou Shu, Yong-Bing Xiang, Honglan Li, Wei Zheng, Qing Lan, Kala Visvanathan, Judith Hoffman Bolton, Per Magne Ueland, Øivind Midttun, Arve Ulvik, Neil E Caporaso, Mark Purdue, Regina G Ziegler, Neal D Freedman, Julie E Buring, I-Min Lee, Howard D Sesso, J Michael Gaziano, Jonas Manjer, Ulrika Ericson, Caroline Relton, Paul Brennan, Mattias Johansson
Background: Circulating concentrations of B vitamins and factors related to one-carbon metabolism have been found to be strongly inversely associated with lung cancer risk in the European Prospective Investigation into Cancer and Nutrition (EPIC) study. The extent to which these associations are present in other study populations is unknown. Methods: Within 20 prospective cohorts from the National Cancer Institute Cohort Consortium, a nested case-control study was designed including 5364 incident lung cancer case patients and 5364 control subjects who were individually matched to case patients by age, sex, cohort, and smoking status...
January 1, 2018: Journal of the National Cancer Institute
https://www.readbyqxmd.com/read/28922773/crop-model-assisted-phenomics-and-genome-wide-association-study-for-climate-adaptation-of-indica-rice-2-thermal-stress-and-spikelet-sterility
#7
Michael Dingkuhn, Richard Pasco, Julie Mae Pasuquin, Jean Damo, Jean-Christophe Soulié, Louis-Marie Raboin, Julie Dusserre, Abdoulaye Sow, Baboucarr Manneh, Suchit Shrestha, Tobias Kretzschmar
Low night and high day temperatures during sensitive reproductive stages cause spikelet sterility in rice. Phenotyping of tolerance traits in the field is difficult because of temporal interactions with phenology and organ temperature differing from ambient. Physiological models can be used to separate these effects. A 203-accession indica rice diversity panel was phenotyped for sterility in ten environments in Senegal and Madagascar and climate data were recorded. Here we report on sterility responses while a companion study reported on phenology...
July 10, 2017: Journal of Experimental Botany
https://www.readbyqxmd.com/read/28922754/rice-phytochrome-interacting-factor-like1-ospil1-is-involved-in-the-promotion-of-chlorophyll-biosynthesis-through-feed-forward-regulatory-loops
#8
Yasuhito Sakuraba, Eun-Young Kim, Su-Hyun Han, Weilan Piao, Gynheung An, Daisuke Todaka, Kazuko Yamaguchi-Shinozaki, Nam-Chon Paek
In phototrophic plants, the highly conserved and tightly regulated process of chlorophyll (Chl) biosynthesis comprises multi-step reactions involving more than 15 enzymes. Since the efficiency of Chl biosynthesis strongly affects plant productivity, understanding the underlying regulatory mechanisms in crop plants can be useful for strategies to increase grain and biomass yields. Here, we show that rice (Oryza sativa) Phytochrome-Interacting Factor-Like1 (OsPIL1), a basic helix-loop-helix transcription factor, promotes Chl biosynthesis...
July 10, 2017: Journal of Experimental Botany
https://www.readbyqxmd.com/read/28922739/o-glcnac-transferase-regulates-transcriptional-activity-of-human-oct4
#9
Sandii Constable, Jae-Min Lim, Krithika Vaidyanathan, Lance Wells
O-linked β-N-acetylglucosamine (O-GlcNAc) is a single sugar modification found on many different classes of nuclear and cytoplasmic proteins. Addition of this modification, by the enzyme O-linked N-acetylglucosamine transferase (OGT), is dynamic and inducible. One major class of proteins modified by O-GlcNAc is transcription factors. O-GlcNAc regulates transcription factor properties through a variety of different mechanisms including localization, stability and transcriptional activation. Maintenance of embryonic stem (ES) cell pluripotency requires tight regulation of several key transcription factors, many of which are modified by O-GlcNAc...
October 1, 2017: Glycobiology
https://www.readbyqxmd.com/read/28922737/economic-evaluations-of-internet-and-mobile-based-interventions-for-the-treatment-and-prevention-of-depression-a-systematic-review
#10
REVIEW
Sarah Paganini, Wiebke Teigelkötter, Claudia Buntrock, Harald Baumeister
BACKGROUND: Internet- and mobile-based interventions (IMIs) targeting depression have been shown to be clinically effective and are considered a cost-effective complement to established interventions. The aim of this review was to provide an overview of the evidence for the cost-effectiveness of IMIs for the treatment and prevention of depression. METHODS: A systematic database search was conducted (Medline, PsychInfo, CENTRAL, PSYNDEX, OHE HEED). Relevant articles were selected according to defined eligibility criteria...
July 18, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28922735/assessing-the-interplay-of-childhood-adversities-with-more-recent-stressful-life-events-and-conditions-in-predicting-panic-pathology-among-adults-from-the-general-population
#11
E Asselmann, J Stender, H J Grabe, J König, C O Schmidt, A O Hamm, C A Pané-Farré
BACKGROUND: Although research suggests that (a) childhood adversities and more recent stressful life events/conditions are risk factors for panic pathology and that (b) early life stress increases vulnerability to later psychopathology, it remains unclear whether childhood adversities amplify the association between more recent stressful life events/conditions and panic pathology. METHODS: Data were derived from a general population sample (Study of Health in Pomerania, SHIP)...
August 24, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28922728/hepatoprotective-effect-of-fraxin-against-carbon-tetrachloride-induced-hepatotoxicity-in-vitro-and-in-vivo-through-regulating-hepatic-antioxidant-inflammation-response-and-the-mapk-nf-%C3%AE%C2%BAb-signaling-pathway
#12
Xiaofeng Niu, Fang Liu, Weifeng Li, Wenbing Zhi, Qing Yao, Jinmeng Zhao, Guoxiang Yang, Xiumei Wang, Lin Qin, Zehong He
Fraxin, a main active component isolated from Cortex Fraxini, possesses a variety of bioactivities. However, there is a research gap in studies related to the hepatoprotective activity of fraxin against carbon tetrachloride (CCl4)-induced liver damage has been rarely studied. Thus, the purpose of this study is to evaluate the protective effect of fraxin against CCl4-induced liver damage in mice as well as in HepG2 cells, in addition to further improve the underlying mechanisms of hepatoprotective effect for fraxin...
September 14, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28922727/the-relevance-of-gastric-cancer-biomarkers-in-prognosis-and-pre-and-post-chemotherapy-in-clinical-practice
#13
REVIEW
Muhammad Abbas, Murad Habib, Muhammad Naveed, Kumaragurubaran Karthik, Kuldeep Dhama, Meiqi Shi, Chen Dingding
Gastric cancer (GC) is one among the major cancer types, causing human deaths and present noticeable heterogeneity. The incidences and mortality rates are higher in males in comparison to females with a male to female ratio of 2.3:1. A lot of studies have revealed out the molecular basis, pathogenesis, invasion and metastasis related findings of gastric stomach cancer. Present review encompasses the salient information on various biomarkers for the early diagnosis, treatment and prognosis of gastric cancer elaborate the clinical importance of serum tumor markers in patients with this cancer as well as checking the growths, together with epigenetic changes and genetic polymorphisms...
September 14, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28922719/baicalein-as-a-potent-neuroprotective-agent-a-review
#14
REVIEW
Kandhasamy Sowndhararajan, Ponnuvel Deepa, Minju Kim, Se Jin Park, Songmun Kim
In recent times, neurodegenerative diseases are the most challenging global health problems. Neuronal cell death or damage is a key factor for many neurodegenerative disorders. Therefore, there has been a growing interest in the development of effective neuroprotective agents, especially from natural sources. In particular, phytochemicals have shown high efficacy with low side effects in various in vitro and in vivo studies. In the various phytoconstituents, flavonoids are important bioactive products and mainly found in various vegetables and fruits...
September 13, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28922701/unicortical-and-bicortical-plating-in-the-fixation-of-comminuted-fractures-of-the-clavicle-a-biomechanical-study
#15
John M Looft, Lincoln Corrêa, Minoo Patel, Mathew Rawlings, David C Ackland
BACKGROUND: Intraoperative neurovascular complications with clavicle fracture fixation are often due to far cortex penetration by drills and screws, but could be avoided using a unicortical construct. The objective of this study was to compare the bending and torsional strength of a unicortical locking screw plate construct and a hybrid (with central locked and outer non-locked long oblique screws) unicortical plate construct for clavicle fracture fixation with that of a conventional bicortical locking screw construct of plate fixation...
September 18, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/28922695/strategies-for-detecting-colon-cancer-in-patients-with-inflammatory-bowel-disease
#16
REVIEW
William A Bye, Tran M Nguyen, Claire E Parker, Vipul Jairath, James E East
BACKGROUND: Patients with longstanding ulcerative colitis and colonic Crohn's disease have an increased risk of colorectal cancer (CRC) compared with the general population. This review assessed the evidence that endoscopic surveillance may prolong life by allowing earlier detection of CRC or its pre-cursor lesion, dysplasia, in patients with inflammatory bowel disease (IBD). OBJECTIVES: To assess the effectiveness of cancer surveillance programs for diagnosis of IBD-associated colorectal cancer and in reducing the mortality rate from colorectal cancer in patients with IBD...
September 18, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28922619/identification-of-angiogenesis-inhibitors-using-a-co-culture-cell-model-in-a-high-content-and-high-throughput-screening-platform
#17
Shuaizhang Li, Chia-Wen Hsu, Srilatha Sakamuru, Chaozhong Zou, Ruili Huang, Menghang Xia
Angiogenesis is an important hallmark of cancer, contributing to tumor formation and metastasis. In vitro angiogenesis models for analyzing tube formation serve as useful tools to study these processes. However, current in vitro co-culture models using primary cells have limitations in usefulness and consistency. Therefore, in the present study, an in vitro co-culture assay system was optimized in a 1536-well format for high-throughput screening using human telomerase reverse transcriptase (hTERT)-immortalized mesenchymal stem cells and aortic endothelial cells...
September 1, 2017: SLAS Technology
https://www.readbyqxmd.com/read/28922609/serum-proteomic-variability-associated-with-clinical-phenotype-in-familial-transthyretin-amyloidosis-attrm
#18
Gloria G Chan, Clarissa M Koch, Lawreen H Connors
Transthyretin (TTR), normally a plasma circulating protein, can become misfolded and aggregated, ultimately leading to extracellular deposition of amyloid fibrils usually targeted to heart or nerve tissues. Referred to as TTR-associated amyloidoses (ATTR), this group of diseases is frequently life threatening and fatal if untreated. ATTR, caused by amyloid-forming variant TTR proteins (ATTRm) which arise from point mutations in the TTR gene, were classically referred to as familial amyloid cardiomyopathy (FAC) or familial amyloid polyneuropathy (FAP) reflecting the clinical phenotype...
September 18, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/28922583/reluctant-entrepreneurs-musicians-and-entrepreneurship-in-the-new-music-industry
#19
Jo Haynes, Lee Marshall
Changing labour conditions in the creative industries - with celebrations of autonomy and entrepreneurialism intertwined with increasing job insecurity, portfolio careers and short-term, project-based contracts - are often interpreted as heralding changes to employment relations more broadly. The position of musicians' labour in relation to these changes is unclear, however, given that these kinds of conditions have defined musicians' working practices over much longer periods of time (though they may have intensified due to well-documented changes to the music industry brought about by digitization and disintermediation)...
September 18, 2017: British Journal of Sociology
https://www.readbyqxmd.com/read/28922581/the-crisis-of-patient-physician-trust-and-bioethics-lessons-and-inspirations-from-china
#20
Jing-Bao Nie, Lun Li, Grant Gillett, Joseph D Tucker, Arthur Kleinman
Trust is indispensable not only for interpersonal relationships and social life, but for good quality healthcare. As manifested in the increasing violence and tension in patient-physician relationships, China has been experiencing a widespread and profound crisis of patient-physician trust. And globally, the crisis of trust is an issue that every society, either developing or developed, has to face in one way or another. Yet, in spite of some pioneering works, the subject of patient-physician trust and mistrust - a crucial matter in healthcare especially because there are numerous ethical implications - has largely been marginalized in bioethics as a global discourse...
September 18, 2017: Developing World Bioethics
keyword
keyword
23757
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"