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https://www.readbyqxmd.com/read/28813696/effects-of-standardized-home-training-in-patients-with-cognitive-impairment-following-geriatric-rehabilitation-a-randomized-controlled-pilot-study
#1
Klaus Hauer, Phoebe Ullrich, Ilona Dutzi, Rainer Beurskens, Sylvia Kern, Jürgen Bauer, Michael Schwenk
BACKGROUND: Post-ward geriatric rehabilitation programs have hardly been developed and validated, which leaves a substantial gap in rehabilitative care in older adults and hinders full exploitation of maintained, but often unrecognized rehabilitation potentials. Geriatric rehabilitation patients with cognitive impairment represent a highly vulnerable population which is often affected by a lack of an ongoing support at the intersection between ward-based and post-ward rehabilitation. OBJECTIVE: To determine the effect of a standardized home-based training program in geriatric patients with cognitive impairment following ward-based rehabilitation...
August 17, 2017: Gerontology
https://www.readbyqxmd.com/read/28813585/association-of-general-surgery-resident-remediation-and-program-director-attitudes-with-resident-attrition
#2
Alexander C Schwed, Steven L Lee, Edgardo S Salcedo, Mark E Reeves, Kenji Inaba, Richard A Sidwell, Farin Amersi, Chandrakanth Are, Tracey D Arnell, Richard B Damewood, Daniel L Dent, Timothy Donahue, Jeffrey Gauvin, Thomas Hartranft, Garth R Jacobsen, Benjamin T Jarman, Marc L Melcher, John D Mellinger, Jon B Morris, Mark Nehler, Brian R Smith, Mary Wolfe, Amy H Kaji, Christian de Virgilio
Importance: Previous studies of resident attrition have variably included preliminary residents and likely overestimated categorical resident attrition. Whether program director attitudes affect attrition has been unclear. Objectives: To determine whether program director attitudes are associated with resident attrition and to measure the categorical resident attrition rate. Design, Setting, and Participants: This multicenter study surveyed 21 US program directors in general surgery about their opinions regarding resident education and attrition...
August 16, 2017: JAMA Surgery
https://www.readbyqxmd.com/read/28813410/identification-of-cmtm6-and-cmtm4-as-pd-l1-protein-regulators
#3
Riccardo Mezzadra, Chong Sun, Lucas T Jae, Raquel Gomez-Eerland, Evert de Vries, Wei Wu, Meike E W Logtenberg, Maarten Slagter, Elisa A Rozeman, Ingrid Hofland, Annegien Broeks, Hugo M Horlings, Lodewyk F A Wessels, Christian U Blank, Yanling Xiao, Albert J R Heck, Jannie Borst, Thijn R Brummelkamp, Ton N M Schumacher
The clinical benefit for patients with diverse types of metastatic cancers that has been observed upon blockade of the interaction between PD-1 and PD-L1 has highlighted the importance of this inhibitory axis in the suppression of tumour-specific T-cell responses. Notwithstanding the key role of PD-L1 expression by cells within the tumour micro-environment, our understanding of the regulation of the PD-L1 protein is limited. Here we identify, using a haploid genetic screen, CMTM6, a type-3 transmembrane protein of previously unknown function, as a regulator of the PD-L1 protein...
August 16, 2017: Nature
https://www.readbyqxmd.com/read/28812915/kardiovize-brno-2030-a-prospective-cardiovascular-health-study-in-central-europe-methods-baseline-findings-and-future-directions
#4
Narine K Movsisyan, Manlio Vinciguerra, Francisco Lopez-Jimenez, Šárka Kunzová, Martin Homolka, Jana Jaresova, Renata Cífková, Ondřej Sochor
Background Atherosclerotic cardiovascular disease is highly prevalent in Eastern and Central Europe, where the incidence is the highest in the world. The Kardiovize Brno 2030 study was designed as a prospective cohort study to investigate the complex relationships of cardiovascular disease and outcomes with a range of biological, psychosocial, environmental, behavioral, and economic factors in an urban population of the Czech Republic. Methods We randomly selected a 1% sample of the city of Brno residents aged 25-64 years stratified by sex and age...
January 1, 2017: European Journal of Preventive Cardiology
https://www.readbyqxmd.com/read/28812839/just-say-no-to-the-tpp-a-democratic-setback-for-american-and-asian-public-health-comment-on-the-trans-pacific-partnership-is-it-everything-we-feared-for-health
#5
Carles Muntaner, Deb Finn Mahabir
(TPP) policy and the severe threats to public health that it implies for 12 Pacific Rim populations from the Americas and Asia (Australia, Brunei, Canada, Chile, Japan, Malaysia, Mexico, New Zealand, Peru, Singapore, United States, and Vietnam). With careful and analytic precision the authors convincingly unearth many aspects of this piece of legislation that undermine the public health achievements of most countries involved in the TTP. Our comments complement their policy analysis with the aim of providing a positive heuristic tool to assist in the understanding of the TPP, and other upcoming treaties like the even more encompassing Transatlantic Trade and Investment Partnership (TTIP), and in so doing motivate the public health community to oppose the implementation of the relevant provisions of the agreements...
November 6, 2016: International Journal of Health Policy and Management
https://www.readbyqxmd.com/read/28812838/forced-migration-and-global-responsibility-for-health-comment-on-defining-and-acting-on-global-health-the-case-of-japan-and-the-refugee-crisis
#6
Kayvan Bozorgmehr, Oliver Razum
Forced migration has become a world-wide phenomenon in the past century, affecting increasing numbers of countries and people. It entails important challenges from a global health perspective. Leppold et al have critically discussed the Japanese interpretation of global responsibility for health in the context of forced migration. This commentary complements their analysis by outlining three priority areas of global health responsibility for European Union (EU) countries. We highlight important stages of the migration phases related to forced migration and propose three arguments...
November 5, 2016: International Journal of Health Policy and Management
https://www.readbyqxmd.com/read/28812806/universal-health-coverage-and-primary-healthcare-lessons-from-japan-comment-on-achieving-universal-health-coverage-by-focusing-on-primary-care-in-japan-lessons-for-low-and-middle-income-countries
#7
Gerald Bloom
A recent editorial by Naoki Ikegami has proposed three key lessons from Japan's experience of achieving virtually universal coverage with primary healthcare services: the need to integrate the existing providers of primary healthcare services into the organised health system; the need to limit government commitments to finance hospital services and the need to empower providers of primary healthcare to influence decisions that influence their livelihoods. Although the context of low- and middle-income countries (LMICs) differs in many ways from Japan in the late 19th and early 20th centuries, the lesson that short-term initiatives to achieve universal coverage need to be complemented by an understanding of the factors influencing long-term change management remains highly relevant...
August 28, 2016: International Journal of Health Policy and Management
https://www.readbyqxmd.com/read/28812529/approaches-to-evaluate-lung-inflammation-in-translational-research
#8
David K Meyerholz, Jessica C Sieren, Amanda P Beck, Heather A Flaherty
Inflammation is a common feature in several types of lung disease and is a frequent end point to validate lung disease models, evaluate genetic or environmental impact on disease severity, or test the efficacy of new therapies. Questions relevant to a study should be defined during experimental design and techniques selected to specifically address these scientific queries. In this review, the authors focus primarily on the breadth of techniques to evaluate lung inflammation that have both clinical and preclinical applications...
January 1, 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28812298/a-gata-type-transcription-factor-acareb-for-nitrogen-metabolism-is-involved-in-regulation-of-cephalosporin-biosynthesis-in-acremonium-chrysogenum
#9
Feifei Guan, Yuanyuan Pan, Jinyang Li, Gang Liu
In filamentous fungi, nitrogen metabolism is repressed by GATA-type zinc finger transcription factors. Nitrogen metabolite repression has been found to affect antibiotic production, but the mechanism is still poorly understood. AcareB, encoding a homologue of fungal GATA-type regulatory protein, was cloned from Acremonium chrysogenum. Gene disruption and genetic complementation demonstrated that AcareB plays a key role in utilization of ammonium, glutamine and urea. In addition, significant reduction of cephalosporin production in the AcareB disruption mutant indicated that AcareB is important for cephalosporin production...
August 14, 2017: Science China. Life Sciences
https://www.readbyqxmd.com/read/28812258/chromosomal-flhb1-gene-of-the-alphaproteobacterium-azospirillum-brasilense-sp245-is-essential-for-correct-assembly-of-both-constitutive-polar-flagellum-and-inducible-lateral-flagella
#10
Yulia Filip'echeva, Andrei Shelud'ko, Alexei Prilipov, Elizaveta Telesheva, Dmitry Mokeev, Andrei Burov, Lilia Petrova, Elena Katsy
Azospirillum brasilense has the ability of swimming and swarming motility owing to the work of a constitutive polar flagellum and inducible lateral flagella, respectively. The interplay between these flagellar systems is poorly understood. One of the key elements of the flagellar export apparatus is the protein FlhB. Two predicted flhB genes are present in the genome of A. brasilense Sp245 (accession nos. HE577327-HE577333). Experimental evidence obtained here indicates that the chromosomal coding sequence (CDS) AZOBR_150177 (flhB1) of Sp245 is essential for the production of both types of flagella...
August 15, 2017: Folia Microbiologica
https://www.readbyqxmd.com/read/28812067/nonlinear-imaging-microscopy-for-assessing-structural-and-photochemical-modifications-upon-laser-removal-of-dammar-varnish-on-photosensitive-substrates
#11
M Oujja, S Psilodimitrakopoulos, E Carrasco, M Sanz, A Philippidis, A Selimis, P Pouli, G Filippidis, M Castillejo
The nonlinear optical microscopy (NLM) modalities of Multi-Photon Excited Fluorescence (MPEF) and Third Harmonic Generation (THG) have been combined in this work to characterize as a function of depth with micrometric resolution the type and extent of morphological and photochemical modifications that take place upon ultraviolet (UV) pulsed laser removal of a dammar varnish layer applied on a photosensitive substrate. The latter consists on a layer of the synthetic polymer poly-methyl methacrylate doped with a photosensitizer, the aromatic compound 1,4-di[2-(5-phenyloxazolyl)] benzene, that strongly fluoresces upon UV light illumination...
August 16, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28811824/preparation-of-galla-chinensis-oral-solution-as-well-as-its-stability-safety-and-antidiarrheal-activity-evaluation
#12
Yi Yang, Huihui Luo, Xu Song, Li Yu, Juan Xie, Jiajie Yang, Renyong Jia, Juchun Lin, Yuanfeng Zou, Lixia Li, Lizi Yin, Changliang He, Xiaoxia Liang, Guizhou Yue, Zhongqiong Yin
BACKGROUND OF THE STUDY: As a widely used traditional medicine, Galla Chinensis is rich in tannins. However, there are few detailed studies about pharmaceutical preparations of Galla Chinensis tannin extract (GTE). In the present experiments, for better application and to investigate the possibility that Galla Chinensis tannin extract can be used as an antidiarrheal drug, we prepared Galla Chinensis oral solution (GOS). MATERIALS AND METHODS: GOS was prepared with GTE, and its physicochemical and microbiological stability was evaluated...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28811496/genome-wide-expression-differences-in-anti-vegf-and-dexamethasone-treatment-of-inflammatory-angiogenesis-in-the-rat-cornea
#13
Pierfrancesco Mirabelli, Anthony Mukwaya, Anton Lennikov, Maria Xeroudaki, Beatrice Peebo, Mira Schaupper, Neil Lagali
Angiogenesis as a pathological process in the eye can lead to blindness. In the cornea, suppression of angiogenesis by anti-VEGF treatment is only partially effective while steroids, although effective in treating inflammation and angiogenesis, have broad activity leading to undesirable side effects. In this study, genome-wide expression was investigated in a suture-induced corneal neovascularization model in rats, to investigate factors differentially targeted by dexamethasone and anti-Vegf. Topical treatment with either rat-specific anti-Vegf, dexamethasone, or normal goat IgG (sham) was given to sutured corneas for 48 hours, after which in vivo imaging, tissue processing for RNA microarray, and immunofluorescence were performed...
August 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28811487/a-tri-part-protein-complementation-system-using-antibody-small-peptide-fusions-enables-homogeneous-immunoassays
#14
Andrew S Dixon, Sun Jin Kim, Brett K Baumgartner, Sylvia Krippner, Shawn C Owen
Protein-fragment complementation is a valuable tool for monitoring protein interactions. In complementation assays, the reporter fragments are directly fused to the interacting proteins, eliminating the possibility of monitoring native interactions. In principle, complementation could be achieved by placing the reporter fragments on antibodies which bind to the proteins of interest, enabling the monitoring of endogenous protein interactions or detection of a single protein in a homogeneous immunoassay. Previous reports have demonstrated proof-of-concept of this approach; however, current complementation systems have not met the practical requirements as suitable fusion partners for antibodies while providing the sensitivity needed for immunoassays...
August 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28811374/recruitment-of-crispr-cas-systems-by-tn7-like-transposons
#15
Joseph E Peters, Kira S Makarova, Sergey Shmakov, Eugene V Koonin
A survey of bacterial and archaeal genomes shows that many Tn7-like transposons contain minimal type I-F CRISPR-Cas systems that consist of fused cas8f and cas5f, cas7f, and cas6f genes and a short CRISPR array. Several small groups of Tn7-like transposons encompass similarly truncated type I-B CRISPR-Cas. This minimal gene complement of the transposon-associated CRISPR-Cas systems implies that they are competent for pre-CRISPR RNA (precrRNA) processing yielding mature crRNAs and target binding but not target cleavage that is required for interference...
August 15, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28811025/simultaneous-detection-of-two-hepatocellar-carcinoma-related-micrornas-using-a-clever-single-labeled-fluorescent-probe
#16
Rong Liao, Shiyu Li, Huan Wang, Chunyan Chen, Xiaoming Chen, Changqun Cai
The simultaneous detection of two important microRNAs (miRNAs) can potentially evaluate pathological states. The simultaneous detection of miRNA-26a and miRNA-122 is proposed in this study using a cleverly designed single-labeled, dual-functional fluorescent probe with a 2-aminopurine as a fluorophore, which is a G-quadruplex single-stranded DNA. The probe can partly complement cDNA-1 and cDNA-2. cDNA-1 and cDNA-2 are complementary strands of miRNA-26a and miRNA-122, respectively. When the target miRNAs are added simultaneously, these cDNA (cDNA-1 and cDNA-2) can be competed off from the cDNA∖probe duplex to form a cDNA∖RNA heteroduplex...
August 29, 2017: Analytica Chimica Acta
https://www.readbyqxmd.com/read/28810930/sex-differences-in-microrna-mrna-networks-examination-of-novel-epigenetic-programming-mechanisms-in-the-sexually-dimorphic-neonatal-hypothalamus
#17
Christopher P Morgan, Tracy L Bale
BACKGROUND: Sexual differentiation of the male brain, and specifically the stress circuitry in the hypothalamus, is primarily driven by estrogen exposure during the perinatal period. Surprisingly, this single hormone promotes diverse programs of sex-specific development that vary widely between different cell types and across the developing male brain. The complexity of this phenomenon suggests that additional layers of gene regulation, including microRNAs (miRNAs), must act downstream of estrogen to mediate this specificity...
August 15, 2017: Biology of Sex Differences
https://www.readbyqxmd.com/read/28810905/omni-polya-a-method-and-tool-for-accurate-recognition-of-poly-a-signals-in-human-genomic-dna
#18
Arturo Magana-Mora, Manal Kalkatawi, Vladimir B Bajic
BACKGROUND: Polyadenylation is a critical stage of RNA processing during the formation of mature mRNA, and is present in most of the known eukaryote protein-coding transcripts and many long non-coding RNAs. The correct identification of poly(A) signals (PAS) not only helps to elucidate the 3'-end genomic boundaries of a transcribed DNA region and gene regulatory mechanisms but also gives insight into the multiple transcript isoforms resulting from alternative PAS. Although progress has been made in the in-silico prediction of genomic signals, the recognition of PAS in DNA genomic sequences remains a challenge...
August 15, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28810866/the-development-of-an-ivermectin-based-attractive-toxic-sugar-bait-atsb-to-target-anopheles-arabiensis
#19
Frank Chelestino Tenywa, Athumani Kambagha, Adam Saddler, Marta Ferreira Maia
BACKGROUND: An increasing number of countries in sub-Saharan Africa are moving towards malaria-elimination, mostly thanks to successful vector control campaigns. However, elimination has proven challenging, resulting in the persistence of malaria transmission. It is now accepted that in order to eliminate malaria, new complementary vector control approaches must be developed. This study describes the development of a sugar-baited resting place containing a toxic dose of ivermectin for the control of Anopheles arabiensis...
August 15, 2017: Malaria Journal
https://www.readbyqxmd.com/read/28810656/hypoxia-inducible-factor-1%C3%AE-participates-in-hypoxia-induced-epithelial-mesenchymal-transition-via-response-gene-to-complement-32
#20
Liang Zhu, Qiu Zhao
The aim of the present study was to explore the function of response gene to complement 32 (RGC-32) in hypoxia-induced epithelial-mesenchymal transition (EMT) in pancreatic cancer. Three kinds of hypoxia-inducible factor 1α (HIF-1α) small interfering (si)RNA were synthesized and the different effects on the expression of HIF-1α were detected by western blotting. In human pancreatic cancer BxPC-3 cells, HIF-1α levels were diminished using siRNA transfection or HIF-1α inhibitor pretreatment, and the expression levels of RGC-32 and EMT-associated proteins were analyzed using reverse transcription-quantitative polymerase chain reaction and western blotting...
August 2017: Experimental and Therapeutic Medicine
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