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Transition to residency

Yi Lu, Zhonghua Gou, Yang Xiao, Chinmoy Sarkar, John Zacharias
A sharp drop in physical activity and skyrocketing obesity rate has accompanied rapid urbanization in China. The urban planning concept of transit-oriented development (TOD) has been widely advocated in China to promote physical activity, especially walking. Indeed, many design features thought to promote walking-e.g., mixed land use, densification, and well-connected street network-often characterize both TODs and established urban neighborhoods. Thus, it is often assumed that TODs have similar physical activity benefits as established urban neighborhoods...
March 20, 2018: International Journal of Environmental Research and Public Health
Denise Aumer, Fiona N Mumoki, Christian W W Pirk, Robin F A Moritz
Social insects are characterized by the division of labor. Queens usually dominate reproduction, whereas workers fulfill non-reproductive age-dependent tasks to maintain the colony. Although workers are typically sterile, they can activate their ovaries to produce their own offspring. In the extreme, worker reproduction can turn into social parasitism as in Apis mellifera capensis. These intraspecific parasites occupy a host colony, kill the resident queen, and take over the reproductive monopoly. Because they exhibit a queenlike behavior and are also treated like queens by the fellow workers, they are so-called pseudoqueens...
March 20, 2018: Die Naturwissenschaften
Li-Jung Lin, Hsin-Yen Yen
BACKGROUND: The rising population of older adults is transforming Taiwan society. Although many long-term care facilities now operate for older adults, the transition from the home environment to long-term facilities may cause multiple issues, including relocation stress syndrome, for new residents. Autonomy is a critical element of the human experience. Leisure, as an expression of autonomy, has been shown to enhance self-image and promote feelings of competence and mastery. PURPOSE: The aim of this study was to assess the relationship between participation in leisure activities and adjustment to residential care using the continuity theory...
March 19, 2018: Journal of Nursing Research: JNR
Weiwei Zhao, Mingda Li, Cui-Zu Chang, Jue Jiang, Lijun Wu, Chaoxing Liu, Jagadeesh S Moodera, Yimei Zhu, Moses H W Chan
The exact mechanism responsible for the significant enhancement of the superconducting transition temperature ( T c ) of monolayer iron selenide (FeSe) films on SrTiO3 (STO) over that of bulk FeSe is an open issue. We present the results of a coordinated study of electrical transport, low temperature electron energy-loss spectroscopy (EELS), and high-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM) measurements on FeSe/STO films of different thicknesses. HAADF-STEM imaging together with EELS mapping across the FeSe/STO interface shows direct evidence of electrons transferred from STO to the FeSe layer...
March 2018: Science Advances
Xiaoyan Liu, Lei Bi, Qin Wang, Mingxin Wen, Ce Li, Yidan Ren, Qinlian Jiao, Jian-Hua Mao, Chuanxin Wang, Guangwei Wei, Yunshan Wang
Plasmacytoma variant translocation 1 (PVT1) is an lncRNA that plays vital roles in breast cancer (BC) pathogenesis. Increasing evidence suggests that miRNAs that reside in the PVT1 locus are the main driver of the oncogenic roles of PVT1 in cancer. However, the oncogenic role and underlying mechanism of miR-1204, located in the PVT1 locus, in human cancer is still unclear. In this study, we discovered that increased expression of miR-1204 is associated with poor prognosis in BC. Moreover, miR-1204 promotes proliferation, epithelial-mesenchymal transition and invasion of BC cells both in vitro and in vivo...
March 20, 2018: Oncogene
Anna M Hammersmith
Purpose: Parents' and children's lives are interwoven over the life course. Parents' positivity and negativity toward children relate to children's and parents' transitions, although the nature of this relationship is unclear. This study investigated the extent to which transitions-like those tied to residence, unions, employment, parenthood, and health-related to parents' positivity and negativity. Method: This study used the Health and Retirement Study's Psychosocial Survey from 2006 and 2010 to examine how parents' and children's transitions related to parents' positivity and negativity toward children...
March 14, 2018: Gerontologist
Nicolas Daffern, Zhonglei Chen, Yongbo Zhang, Leslie Pick, Ishwar Radhakrishnan
The ligand-binding domains (LBD) of the NR5A subfamily of nuclear receptors activate transcription via ligand-dependent and ligand-independent mechanisms. The Drosophila Ftz-F1 receptor (NR5A3) belongs to the latter category and its ligand-independence is attributed to a short helical segment (6) within the protein that resides in the canonical ligand-binding pocket (LBP) in the crystalline state. Here, we show that the 6 helix is dynamic in solution when Ftz-F1 is bound to the LxxLL motif of its cofactor Ftz, undergoing motions on the fast (picosecond-nanosecond) as well as slow (microsecond-millisecond) timescales...
March 16, 2018: Biochemistry
Chew Lip Ng, Xuan Dao Liu, Renuka Murali Govind, Jonathan Wei Jian Tan, Shirley Beng Suat Ooi, Sophia Archuleta
INTRODUCTION: Postgraduate medical education in Singapore underwent major transition recently, from a British-style system and accreditation to a competency-based residency programme modelled after the American system. We aimed to identify the relative importance of factors influencing the choice of residency sponsoring institutions (SIs) among medical students during this transition period. METHODS: A questionnaire-based cross-sectional study of Singaporean undergraduate medical students across all years of study was performed in 2011...
March 16, 2018: Singapore Medical Journal
Yangming Gong, Peng Peng, Pingping Bao, Weijian Zhong, Yan Shi, Kai Gu, Ying Zheng, Chunxiao Wu, Sanjun Cai, Ye Xu, Jun Sheng, Fan Wu
BACKGROUND: The incidence and mortality rate of colorectal cancer (CRC) have increased dramatically over the past 3 decades in China due to changes in lifestyle factors. Early detection and treatment guidelines for asymptomatic cases have shown to improve CRC control in developed countries. In response to these challenges, the Shanghai Municipal Government launched a community-based CRC screening program in 2012. MATERIALS AND METHODS: Free initial screening, inclusive of immunochemical fecal occult blood and risk assessment (questionnaire), was provided by community health centers in Shanghai...
March 14, 2018: Oncologist
Tomohiro Morita, Shuhei Nomura, Tomoyuki Furutani, Claire Leppold, Masaharu Tsubokura, Akihiko Ozaki, Sae Ochi, Masahiro Kami, Shigeaki Kato, Tomoyoshi Oikawa
INTRODUCTION: Demographic changes as a result of evacuation in the acute phase of the 2011 Fukushima nuclear disaster are not well evaluated. We estimated post-disaster demographic transitions in Minamisoma City-located 14-38 km north of the nuclear plant-in the first month of the disaster; and identified demographic factors associated with the population remaining in the affected areas. MATERIALS AND METHODS: We extracted data from the evacuation behavior survey administered to participants in the city between July 11, 2011 and April 30, 2013...
2018: PloS One
William E Cunningham, Robert E Weiss, Terry Nakazono, Mark A Malek, Steve J Shoptaw, Susan L Ettner, Nina T Harawa
Importance: Diagnosis of human immunodeficiency virus (HIV) infection, linkage and retention in care, and adherence to antiretroviral therapy are steps in the care continuum enabling consistent viral suppression for people living with HIV, extending longevity and preventing further transmission. While incarcerated, people living with HIV receive antiretroviral therapy and achieve viral suppression more consistently than after they are released. No interventions have shown sustained viral suppression after jail release...
March 12, 2018: JAMA Internal Medicine
Patrick G Chan, Lara W Schaheen, Ernest G Chan, Chris C Cook, James D Luketich, Jonathan D'Cunha
OBJECTIVE: Transitioning from medical school and general surgery training to cardiothoracic (CT) surgical training poses unique challenges for trainees and patient care. We hypothesized that participation in technology-enhanced simulation modules that provided early exposure to urgent/emergent CT patient problems would improve cognitive skills and readiness to manage common urgencies/emergencies. DESIGN: Traditional and integrated cardiothoracic residents at our institution participated in a technology-enhanced simulation curriculum...
March 9, 2018: Journal of Surgical Education
David Castel, Meryem B Baghdadi, Sébastien Mella, Barbara Gayraud-Morel, Virginie Marty, Jérôme Cavaillé, Christophe Antoniewski, Shahragim Tajbakhsh
Skeletal muscle satellite cells are quiescent adult resident stem cells that activate, proliferate and differentiate to generate myofibres following injury. They harbour a robust proliferation potential and self-renewing capacity enabling lifelong muscle regeneration. Although several classes of microRNAs were shown to regulate adult myogenesis, systematic examination of stage-specific microRNAs during lineage progression from the quiescent state is lacking. Here we provide a genome-wide assessment of the expression of small RNAs during the quiescence/activation transition and differentiation by RNA-sequencing...
March 9, 2018: Scientific Reports
Nicholas Dusek, Austin J Hewitt, Kaycie N Schmidt, Peter W Bergholz
E. coli are deposited into soil with feces and exhibit subsequent population decline with concomitant environmental selection. Environmentally persistent strains exhibit longer survival times during this selection process and some strains have adapted to soil and sediments. A georeferenced collection of E. coli isolates was developed comprising 3,329 isolates from 1,428 soil samples that were collected from a landscape spanning the transition from the grasslands to the eastern deciduous forest biomes. The isolate collection and sample database were analyzed together to discover how land cover, site characteristics and soil chemistry influence the prevalence of cultivable E...
March 9, 2018: Applied and Environmental Microbiology
Kate Laver, Emmanuel Gnanamanickam, Craig Whitehead, Susan Kurrle, Megan Corlis, Julie Ratcliffe, Wendy Shulver, Maria Crotty
Objectives Health services worldwide are increasingly adopting consumer directed care approaches. Traditionally, consumer directed care models have been implemented in home care services and there is little guidance as to how to implement them in residential care. This study used a citizens' jury to elicit views of members of the public regarding consumer directed care in residential care. Methods A citizens' jury involving 12 members of the public was held over two days in July 2016, exploring the question: For people with dementia living in residential care facilities, how do we enable increased personal decision making to ensure that care is based on their needs and preferences? Jury members were recruited through a market research company and selected to be broadly representative of the general public...
January 1, 2018: Journal of Health Services Research & Policy
Julia Klier, Olaf Dellwig, Thomas Leipe, Klaus Jürgens, Daniel P R Herlemann
Salinity has a strong impact on bacterial community composition such that freshwater bacterial communities are very different from those in seawater. By contrast, little is known about the composition and diversity of the bacterial community in the sediments (bacteriobenthos) at the freshwater-seawater transition (mesohaline conditions). In this study, partial 16S-rRNA sequences were used to investigate the bacterial community at five stations, representing almost freshwater (oligohaline) to marine conditions, in the Baltic Sea...
2018: Frontiers in Microbiology
Daniel M Dayeh, Bradley C Kruithoff, Kotaro Nakanishi
Some gene transcripts have cellular functions as regulatory noncoding RNAs. For example, ~23 nucleotide (nt)-long small interfering RNAs (siRNAs) are loaded into Argonaute proteins. The resultant ribonucleoprotein assembly, the RNA-induced silencing complex (RISC), cleaves RNAs that are extensively base-paired with the loaded siRNA. To date, base complementarity is recognized as the major determinant of specific target cleavage (or slicing), but little is known about how Argonaute inspects base pairing before cleavage...
March 8, 2018: Journal of Biological Chemistry
Xiaofang Jia, Zhihong Wang, Bing Zhang, Chang Su, Wenwen Du, Jiguo Zhang, Ji Zhang, Hongru Jiang, Feifei Huang, Yifei Ouyang, Yun Wang, Li Li, Huijun Wang
Vitamin C is essential for human health. It is important to estimate the dietary vitamin C intake in the Chinese population to examine the effects of the nutritional transition occurred in recent decades. The present study aimed to estimate the dietary vitamin C intake in Chinese adults by using cross-sectional data from the 2015 China Nutritional Transition Cohort Study and selecting those aged 18-65 years with complete records of sociodemographic characteristics and dietary measurements ( n = 11,357). Wilcoxon rank-sum test, Kruskal-Wallis analysis, Chi-squared test, and multiple logistic regression were employed to analyze the daily dietary vitamin C intake on the basis of three-day 24 h dietary recalls and food sources in relation to demographic factors, to evaluate vitamin C intake status using the estimated average requirement cut-off point, and to explore underlying influencing factors...
March 7, 2018: Nutrients
Pritesh Desai, Vikas Tahiliani, Tarun E Hutchinson, Farhad Dastmalchi, Jessica Stanfield, Georges Abboud, Paul G Thomas, Carl F Ware, Jianxun Song, Michael Croft, Shahram Salek-Ardakani
The transition of effector T cells or memory precursors into distinct long-lived memory T cell subsets is not well understood. Although many molecules made by APCs can contribute to clonal expansion and effector cell differentiation, it is not clear if clonal contraction and memory development is passive or active. Using respiratory virus infection, we found that CD8 T cells that cannot express the TNF family molecule lymphotoxin-like, exhibits i nducible expression, competes with HSV g lycoprotein D for herpes virus entry mediator, a receptor expressed by T lymphocytes (LIGHT) are unimpaired in their initial response and clonally expand to form effector cell pools...
March 7, 2018: Journal of Immunology: Official Journal of the American Association of Immunologists
Marnie F Hazlehurst, Elizabeth W Spalt, Tyler P Nicholas, Cynthia L Curl, Mark E Davey, Gregory L Burke, Karol E Watson, Sverre Vedal, Joel D Kaufman
Exposure estimates that do not account for time in-transit may underestimate exposure to traffic-related air pollution, but exact contributions have not been studied directly. We conducted a 2-week monitoring, including novel in-vehicle sampling, in a subset of the Multi-Ethnic Study of Atherosclerosis and Air Pollution cohort in two cities. Participants spent the majority of their time indoors and only 4.4% of their time (63 min/day) in-vehicle, on average. The mean ambient-source NO2 concentration was 5...
March 6, 2018: Journal of Exposure Science & Environmental Epidemiology
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