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https://www.readbyqxmd.com/read/28925691/core-shell-mn7%C3%A2-mn-cd-12-assembled-from-core-mn7-disc
#1
Ling-Yu Guo, Hai-Feng Su, Mohamedally Kurmoo, Chen-Ho Tung, Di Sun, Lan-Sun Zheng
Post-synthetic decoration of the Mn7, {MnIII⊆MnII6}, core with CdII in the outer shell to form the next generation Mn13Cd6, {MnIII⊆MnIII3MnII3⊆ MnII6CdII6}, core-shell disc was achieved and confirmed by single-crystal X-ray diffraction. The formation of Mn13Cd6 has only been successful with Cd2+ and if the Cd salt is added within the first half hour window when the inner Mn7 has formed. EDX and ICP-AES gave the accurate content and confirm the average found by X-ray diffraction. HR-ESI-MS was even more precise by revealing three prominent molecular species, Mn13Cd6, Mn14Cd5 and Mn15Cd4, having a distribution of metals...
September 19, 2017: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/28925292/using-a-media-campaign-to-increase-engagement-with-a-mobile-based-youth-smoking-cessation-program
#2
Amy Sanders, Cendrine Robinson, Shani C Taylor, Samantha D Post, Jeffrey Goldfarb, Rui Shi, Yvonne M Hunt, Erik M Augustson
PURPOSE: To describe the impact of the National Cancer Institute's promotion of its youth smoking cessation program, Smokefree Teen (SFT). DESIGN: We provide a description of campaign strategies and outcomes as a means to engage a teen audience in cessation resources using a cost-effective approach. SETTING: The campaign occurred nationally, using traditional (TV and radio), online, and social media outreach. PARTICIPANTS: Ads targeted adolescent smokers (aged 14-17)...
January 1, 2017: American Journal of Health Promotion: AJHP
https://www.readbyqxmd.com/read/28923591/transcriptome-profiling-based-on-protein-protein-interaction-networks-provides-a-core-set-of-genes-for-understanding-blood-immune-response-mechanisms-against-edwardsiella-tarda-infection-in-japanese-flounder-paralichthys-olivaceus
#3
Zan Li, Xiumei Liu, Jinxiang Liu, Kai Zhang, Haiyang Yu, Yan He, Xubo Wang, Jie Qi, Zhigang Wang, Quanqi Zhang
Marine organisms are commonly under threat from various pathogens. Edwardsiella tarda is one of the fish pathogens that can infect both cultured and wild fish species. E. tarda can also infect other vertebrates, including amphibians, reptiles, and mammals. Bacteremia caused by E. tarda can be a fatal disease in humans. Blood acts as a pipeline for the fish immune system. Generating blood transcriptomic resources from fish challenged by E. tarda is crucial for understanding molecular mechanisms underlying blood immune response process...
September 15, 2017: Developmental and Comparative Immunology
https://www.readbyqxmd.com/read/28923548/survival-of-extensively-damaged-endodontically-treated-incisors-restored-with-different-types-of-posts-and-core-foundation-restoration-material
#4
Priscilla Cardoso Lazari, Marco Aurélio de Carvalho, Altair A Del Bel Cury, Pascal Magne
STATEMENT OF PROBLEM: Which post-and-core combination will best improve the performance of extensively damaged endodontically treated incisors without a ferrule is still unclear. PURPOSE: The purpose of this in vitro study was to investigate the restoration of extensively damaged endodontically treated incisors without a ferrule using glass-ceramic crowns bonded to various composite resin foundation restorations and 2 types of posts. MATERIAL AND METHODS: Sixty decoronated endodontically treated bovine incisors without a ferrule were divided into 4 groups and restored with various post-and-core foundation restorations...
September 16, 2017: Journal of Prosthetic Dentistry
https://www.readbyqxmd.com/read/28920454/investigation-of-o-glycosylation-heterogeneity-of-recombinant-coagulation-factor-ix-using-lc-ms-ms
#5
Youngsuk Seo, Gyeong Mi Park, Myung Jin Oh, Hyun Joo An
AIM: Recombinant coagulation factor IX (rFIX) has extraordinarily multiple post-translational modifications including N-glycosylation and O-glycosylation which have a drastic effect on biological functions and in vivo recovery. Unlike N-glycosylation extensively characterized, there are a few studies on O-glycosylation due to its intrinsic complexity. In-depth O-glycosylation analysis is necessary to better understand and assess pharmacological activity of rFIX. RESULTS: We determined unusual O-glycosylations including O-fucosylation and O-glucosylation which were located at Serine 53 and 61, respectively in EGF domain...
September 18, 2017: Bioanalysis
https://www.readbyqxmd.com/read/28920142/acupuncture-for-reduction-of-symptom-burden-in-multiple-myeloma-patients-undergoing-autologous-hematopoietic-stem-cell-transplantation-a-randomized-sham-controlled-trial
#6
Gary Deng, Sergio Giralt, David J Chung, Heather Landau, Jonathan Siman, Benjamin Search, Marci Coleton, Emily Vertosick, Nathan Shapiro, Christine Chien, Xin S Wang, Barrie Cassileth, Jun J Mao
PURPOSE: Hematopoietic stem cell transplantation (HCT) is potentially curative for a number of hematologic malignancies, but is associated with high symptom burden. We conducted a randomized sham-controlled trial (RCT) to evaluate efficacy and safety of acupuncture as an integrative treatment for managing common symptoms during HCT. METHODS: Adult patients with multiple myeloma undergoing high-dose melphalan followed by autologous HCT (AHCT) were randomized to receive either true or sham acupuncture once daily for 5 days starting the day after chemotherapy...
September 17, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28920137/analysing-the-impact-of-a-case-management-model-on-the-specialised-palliative-care-multi-professional-team
#7
Julia Strupp, Christina Dose, Ulrike Kuhn, Maren Galushko, Anne Duesterdiek, Nicole Ernstmann, Holger Pfaff, Christoph Ostgathe, Raymond Voltz, Heidrun Golla
PURPOSE: Palliative care (PC) involves many health care providers leading to a high complexity of structures that requires efficient coordination as provided by case management (CM). Our study aimed to evaluate the effects of CM newly implemented in a specialised palliative care unit by evaluating team members' tasks and time resources before (T0) and after implementation (T1). It was hypothesised that team members would be able to spend less time on organisational and administrative tasks and more time on patient care...
September 17, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28919774/optimizing-post-acute-care-in-breast-cancer-survivors-a-rehabilitation-perspective
#8
REVIEW
Bhasker Amatya, Fary Khan, Mary P Galea
Breast cancer (BC) is the most common malignancy and a leading cause of morbidity and mortality in women worldwide. Therapeutic advances and improved survival rates of women with BC have implications for long-term impact on disability, psychological function and quality of life (QoL), which may be amenable to rehabilitation. The focus of rehabilitation is on managing disability, reducing sequelae and symptoms, and enhancing participation and societal reintegration, to achieve the highest possible independence and the best QoL...
2017: Journal of Multidisciplinary Healthcare
https://www.readbyqxmd.com/read/28919101/3-4%C3%A2-6-implications-of-the-stratification-of-localised-gleason-7-prostate-cancer-by-number-and-percentage-of-positive-biopsy-cores-in-selecting-patients-for-active-surveillance
#9
J L Ruiz-Cerdá, L Lorenzo Soriano, D Ramos-Soler, L Marzullo-Zucchet, A Loras Monfort, F Boronat Tormo
OBJECTIVE: To determine whether the number and percentage of positive biopsy cores identify a Gleason 3+4 prostate cancer (PC) subgroup of similar biologic behaviour to Gleason 3+3. MATERIAL AND METHOD: An observational post-radical prostatectomy study was conducted of a cohort of 799 patients with localised low-risk (n=582, Gleason 6, PSA <10ng/ml and cT1c-2a) and favourable intermediate PC (n=217, Gleason 3+4, PSA ≤10 ng/ml and pT2abc). The Gleason 3+4 tumours were stratified by number (≤3 vs...
September 14, 2017: Actas Urologicas Españolas
https://www.readbyqxmd.com/read/28918819/the-promise-of-documentary-theatre-to-counter-ageism-in-age-friendly-communities
#10
Kathy Black, Valerie Barnes Lipscomb
This paper discusses an innovative theatre-arts collaboration that was created to provoke public discourse about aging in a community located in the Southeastern United States in which more than one-half of residents are age 50 or older. The development and execution of the documentary theatre production are explicated and the post-performance talk-backs with the audience are shared to illustrate how it facilitated insight and dialogue among its largely older audiences. Experience with this production suggests that academics can collaborate with professional artists to promote the subjective experience of aging as a positive appreciation of self...
August 2017: Journal of Aging Studies
https://www.readbyqxmd.com/read/28916628/the-impact-of-threat-of-shock-induced-anxiety-on-memory-encoding-and-retrieval
#11
Sorcha Bolton, Oliver J Robinson
Anxiety disorders are the most common mental health disorders, and daily transient feelings of anxiety (or "stress") are ubiquitous. However, the precise impact of both transient and pathological anxiety on higher-order cognitive functions, including short- and long-term memory, is poorly understood. A clearer understanding of the anxiety-memory relationship is important as one of the core symptoms of anxiety, most prominently in post-traumatic stress disorder (PTSD), is intrusive reexperiencing of traumatic events in the form of vivid memories...
October 2017: Learning & Memory
https://www.readbyqxmd.com/read/28911004/inherent-aerobic-capacity-dependent-differences-in-breast-carcinogenesis
#12
Henry J Thompson, Lee W Jones, Lauren G Koch, Steven L Britton, Elizabeth S Neil, John N McGinley
Although regular physical activity is associated with improvement in aerobic capacity and lower breast cancer risk, there are heritable sets of traits that affect improvement in aerobic capacity in response to physical activity. Although aerobic capacity segregates risk for a number of chronic diseases, the effect of the heritable component on cancer risk has not been evaluated. Therefore, we investigated breast carcinogenesis in rodent models of heritable fitness in the absence of induced physical activity...
September 1, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28910513/quality-of-life-outcomes-following-pediatric-lung-transplantation
#13
Tanya Lazor, Hartmut Grasemann, Melinda Solomon, Samantha J Anthony
PURPOSE: Compared to other solid organs, survival after lung transplantation (LTx) is still poor. Discussions on survival benefits following LTx in children, however, have largely concentrated on medical outcome data. Little research describes quality of life (QoL) of pediatric LTx recipients, which is partly due to the small number of pediatric LTxs performed. Only two centers worldwide performed >10 pediatric LTxs in 2013, making data on QoL in this population difficult to obtain...
September 14, 2017: Pediatric Pulmonology
https://www.readbyqxmd.com/read/28903997/mitotic-post-translational-modifications-of-histones-promote-chromatin-compaction-in-vitro
#14
Alisa Zhiteneva, Juan Jose Bonfiglio, Alexandr Makarov, Thomas Colby, Paola Vagnarelli, Eric C Schirmer, Ivan Matic, William C Earnshaw
How eukaryotic chromosomes are compacted during mitosis has been a leading question in cell biology since the nineteenth century. Non-histone proteins such as condensin complexes contribute to chromosome shaping, but appear not to be necessary for mitotic chromatin compaction. Histone modifications are known to affect chromatin structure. As histones undergo major changes in their post-translational modifications during mitotic entry, we speculated that the spectrum of cell-cycle-specific histone modifications might contribute to chromosome compaction during mitosis...
September 2017: Open Biology
https://www.readbyqxmd.com/read/28903814/academic-continuity-planning-in-higher-education
#15
Cheryl Regehr, Sioban Nelson, Angela Hildyard
Crisis planning in institutions of higher learning has focused largely on emergency management, physical safety and technology recovery. While these are clearly important, many aspects of planning for continuity have largely been ignored, including planning for the post-secondary education sector's core business, that is, the delivery of graduate and undergraduate academic programmes. Use of the term 'academic continuity' as a component of institutional planning is relatively new in higher education. Discussions on academic continuity have often centred on the use of technology-enhanced education and online teaching in the event of crisis or disaster affecting campuses...
January 1, 2017: Journal of Business Continuity & Emergency Planning
https://www.readbyqxmd.com/read/28902364/functional-roles-of-c-ebp%C3%AE-and-sumo%C3%A2-modification-in-lung-development
#16
Yuan-Dong Chen, Jiang-Yan Liu, Yan-Min Lu, Hai-Tao Zhu, Wei Tang, Qiu-Xia Wang, Hong-Yan Lu
CCAAT enhancer binding protein alpha (C/EBPα) is a transcription factor regulating the core aspects of cell growth and differentiation. The present study investigated the level and functional role of C/EBPα during the development of the rat lung. C/EBPα protein exhibits a dynamic expression pattern. The correlation between the expression of C/EBPα protein and the content of glycogen during lung maturation was analyzed to understand the function of C/EBPα in lung differentiation. The high expression of C/EBPα coincides with the reduction of glycogen in the fetal lung...
August 29, 2017: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/28901483/moderate-hypothermia-induces-protein-sumoylation-in-bone-marrow-stromal-cells-and-enhances-their-tolerance-to-hypoxia
#17
Wenbo Ren, Xiaofang Ma, Xiaozhi Liu, Yanxia Li, Zhongmin Jiang, Yujun Zhao, Chen Li, Xin Li
Acute cerebral infarction can progress rapidly, and there are limited specific and effective treatments. Small ubiquitin‑like modifiers (SUMOs) provide an important post‑translational modification of proteins. Following cerebral infarction, multiple proteins can combine with SUMOs to protect nerve cells. Furthermore, moderate hypothermia (core body temperature, 33‑34˚C) can increase the level of SUMOylation on multiple proteins. In the present study, it was examined whether moderate hypothermia increases the survival rate of bone marrow stromal stem cells (BMSCs) implanted in the cerebral ischemic penumbra via SUMOylation of multiple proteins...
September 5, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28900598/cationic-pegylated-polycaprolactone-nanoparticles-carrying-post-operation-docetaxel-for-glioma-treatment
#18
Cem Varan, Erem Bilensoy
Background: Brain tumors are the most common tumors among adolescents. Although some chemotherapeutics are known to be effective against brain tumors based on cell culture studies, the same effect is not observed in clinical trials. For this reason, the development of drug delivery systems is important to treat brain tumors and prevent tumor recurrence. The aim of this study was to develop core-shell polymeric nanoparticles with positive charge by employing a chitosan coating. Additionally, an implantable formulation for the chemotherapeutic nanoparticles was developed as a bioadhesive film to be applied at the tumor site following surgical operation for brain glioma treatment...
2017: Beilstein Journal of Nanotechnology
https://www.readbyqxmd.com/read/28899866/subacute-endovascular-recanalization-of-symptomatic-cerebral-artery-occlusion-a-propensity-score-matched-analysis
#19
Sang Hun Lee, Dae Chul Suh, Su Hee Cho, Jae Jon Sheen, Deok Hee Lee, Jong S Kim
BACKGROUND: The interval between the onset of cerebral vessel occlusion and recanalization has been shown to be an independent predictor of poor outcomes. However, endovascular recanalization of symptomatic cerebral vessel occlusion in the subacute period has not been well documented. We investigated the safety and efficacy of subacute recanalization of occluded cerebral vessels in patients with ischemic stroke or transient ischemic attacks (TIAs). METHODS: Between 2014 and 2015, 98 patients were admitted to the emergency room for ischemic stroke or TIA with a small infarct core, which was defined as modest early ischemic change on non-contrast CT or overt diffusion-perfusion mismatch...
September 12, 2017: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/28898724/flexural-strength-of-fiber-reinforced-posts-after-mechanical-aging-by-simulated-chewing-forces
#20
Özgür Irmak, Batu Can Yaman, Dong Yong Lee, Ekim Onur Orhan, Francis K Mante, Fusun Ozer
This study evaluated the effect of simulated chewing forces on the flexural strength of fiber reinforced posts (FRPs). Four different brands of FRPs were selected as main group for the study: RelyX Fiber Post (RX), IceLight (ICE), Unicore Posts (UC), FlouroPost (FP). Ten posts in each main group didn't receive any aging process and tested as baseline (BL), other ten posts were subjected to simulated chewing forces/mechanical aging (MA) as follows: Post spaces were prepared in acrylic with drill. Depth of preparation was adjusted to leave 4-mm coronal part of posts protruding from canals...
September 5, 2017: Journal of the Mechanical Behavior of Biomedical Materials
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