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Akira Inoue, Tsunekazu Mizushima, Xin Wu, Daisuke Okuzaki, Nanami Kambara, Sho Ishikawa, Jiaqi Wang, Yamin Qian, Haruka Hirose, Yuhki Yokoyama, Ryo Ikeshima, Masayuki Hiraki, Norikatsu Miyoshi, Hidekazu Takahashi, Naotsugu Haraguchi, Taishi Hata, Chu Matsuda, Yuichiro Doki, Masaki Mori, Hirofumi Yamamoto
We previously demonstrated that miR-29b-3p is a hopeful microRNA (miRNA)-based therapies against colorectal cancer (CRC). In this study, we aimed to clarify a value of miR-29b-1-5p as a next generation treatment, especially for KRAS mutant CRC. RT-PCR assay showed that expression of miR-29b-3p was high and its partner strand, miR-29b-1-5p level was only negligible in clinical CRC samples. Mimic-miR-29b-1-5p significantly inhibited proliferation of KRAS mutant CRC cell lines DLD1 and SW480 and KRAS wild type HT29 cells...
March 15, 2018: Molecular Cancer Therapeutics
Marianne Lorcet, Alain Lortholary, Jean Emmanuel Kurtz, Dominique Berton-Rigaud, Michel Fabbro, Thibault De La Motte Rouge, Marie Christine Kaminsky-Forrett, Anne Floquet, Gilles Freyer, Pierre Combe, Nadine Dohollou, Elsa Kalbacher, Raymond Despax, Remy Largillier, Anne Claire Hardy Bessard, Nicolas Gane, Jalid Sehouli, Guelten Oskay-Oezcelik, Idlir Licaj, Isabelle Ray-Coquard, Florence Joly Lobbedez
BACKGROUND: Expression IV survey evaluated the patients' expectations to a maintenance therapy. METHODS: From January 2015 to March 2016, 401 French patients, in first line or recurrent disease, answered a 24-items anonymous questionnaire. The results were specifically analyzed according to the demographic characteristics and treatment lines. RESULTS: Among the patients, 62% had already been informed about maintenance therapy. Thirty-seven percent of patients received a maintenance treatment: 111 patients during first line and 39 patients in relapse...
March 12, 2018: Bulletin du Cancer
Juan Zhao, Zhihe Chi, Zhan Yang, Xiaojie Chen, Michael S Arnold, Yi Zhang, Jiarui Xu, Zhenguo Chi, Matthew P Aldred
Truly stretchable electronics, wherein all components themselves permit elastic deformation as the whole devices are stretched, exhibit unique advantages over other strategies, such as simple fabrication process, high integrity of entire components and intimate integration with curvilinear surfaces. In contrast to the stretchable devices using stretchable interconnectors to integrate with rigid active devices, truly stretchable devices are realized with or without intentionally employing structural engineering (e...
March 15, 2018: Nanoscale
Mustafa Afifi
OBJECTIVE: To find the association of Empathy, Self-Efficacy, and/or Hope with readiness for lifelong learning among medical students. METHODS: This cross-sectional descriptive study was conducted in 2016 at Ras Al-Khaimah Medical and Health Sciences University in the United Arab Emirates, and comprised medical students from all five years. A self-reporting questionnaire was used to collect socio-demographic data .Standard scales and analysis of variance test were used to compare the mean scores of different variables for different groups...
March 2018: JPMA. the Journal of the Pakistan Medical Association
Pauline Rhenter, Delphine Moreau, Christian Laval, Jean Mantovani, Amandine Albisson, Guillaume Suderie, Mohamed Boucekine, Aurelie Tinland, Sandrine Loubière, Tim Greacen, Pascal Auquier, Vincent Girard
This paper is a qualitative analysis of the effects of accompagnement , a support framework, on recovery trajectories of people with long-term homelessness and severe psychiatric disorders during 24 months in a Housing First-type program in France. A comprehensive methodology based on grounded theory was used to construct an interview guide, conduct multiple interviews with 35 Housing First participants sampled for heterogeneity, and produce memos on their trajectories before and after entering the program based on interview information...
March 14, 2018: International Journal of Environmental Research and Public Health
Bo You, Yujie Sun
Electrocatalytic water splitting driven by renewable energy input to produce clean H2 has been widely viewed as a promising strategy of the future energy portfolio. Currently, the state-of-the-art electrocatalysts for water splitting in acidic solutions are IrO2 or RuO2 for the O2 evolution reaction (OER) and Pt for the H2 evolution reaction (HER). Realization of large-scale H2 production from water splitting requires competent nonprecious electrocatalysts. Despite the advances of decades in this field, several challenges still exist and need to be overcome: (1) Most efforts in the design of nonprecious electrocatalysts have focused on developing HER catalysts for acidic conditions but OER catalysts for alkaline conditions owing to their thermodynamic convenience, potentially resulting in incompatible integration of the two types of catalysts and thus inferior overall performance...
March 14, 2018: Accounts of Chemical Research
Katherine D Duncan, Margaret L Schlichting
How does the hippocampus represent interrelated experiences in memory? We review prominent yet seemingly contradictory theoretical perspectives, which propose that the hippocampus distorts experiential representations to either emphasize their distinctiveness or highlight common elements. These fundamentally different kinds of memory representations may be instantiated in the brain via conjunctive separated codes and adaptively differentiated codes on the one hand, or integrated relational codes on the other...
March 10, 2018: Neurobiology of Learning and Memory
Kieran N Kilcawley, Hope Faulkner, Holly J Clarke, Maurice G O'Sullivan, Joseph P Kerry
There has been a surge in interest in relation to differentiating dairy products derived from pasture versus confined systems. The impact of different forage types on the sensory properties of milk and cheese is complex due to the wide range of on farm and production factors that are potentially involved. The main effect of pasture diet on the sensory properties of bovine milk and cheese is increased yellow intensity correlated to β-carotene content, which is a possible biomarker for pasture derived dairy products...
March 13, 2018: Foods (Basel, Switzerland)
Elizabeth J Letourneau, Derek S Brown, Xiangming Fang, Ahmed Hassan, James A Mercy
The present study provides an estimate of the U.S. economic impact of child sexual abuse (CSA). Costs of CSA were measured from the societal perspective and include health care costs, productivity losses, child welfare costs, violence/crime costs, special education costs, and suicide death costs. We separately estimated quality-adjusted life year (QALY) losses. For each category, we used the best available secondary data to develop cost per case estimates. All costs were estimated in U.S. dollars and adjusted to the reference year 2015...
March 10, 2018: Child Abuse & Neglect
Xian Zhang, Ellen E Pinderhughes
Parents raising children adopted from a different racial/ethnic group usually engage in cultural socialization-providing activities in adoptees' birth culture-hoping to instill pride and help adoptees develop a positive identity. Adoptive parents engage in a wide variety of socialization activities, yet adult adoptees have reported not having deep enough exposure from their parents. The present study explored the depth of cultural socialization in transracial adoptive families. Informed by Pinderhughes' Ethnic-Racial Socialization model, this study developed a continuum examining the depth in cultural socialization with three indicators: (1) the depth of cultural activities, (2) parents' motivation for cultural socialization, and (3) parental cultural attitudes...
March 13, 2018: Family Process
David A Paz, Karin E Thomas, Denis G Primakov
In support of Operation Enduring Freedom, American, North American Treaty Organization (NATO) Coalition, and Afghan forces worked together in training exercises and counterinsurgency operations. While serving at the NATO Role 3 Multinational Medical Unit, Kandahar, Afghanistan, numerous patients with explosive blast injuries (Coalition and Afghan security forces, and insurgents) were treated. A disparity was noted between the ocular injury patterns of US and Coalition forces in comparison with their Afghan counterparts, which were overwhelmingly influenced by the use, or lack thereof, of eye protection...
2018: Journal of Special Operations Medicine: a Peer Reviewed Journal for SOF Medical Professionals
Xingkang He, Wenrui Wu, Yu'e Ding, Yue Li, Jianmin Si, Leimin Sun
With an increasing trend of patients with young-onset colorectal cancer (CRC), risks of second primary cancers (SPCs) among them become a concerning issue. We aimed to define the detailed risk and site-distributed patterns of SPCs in young CRC individuals (age ≤50). A population-based cohort were identified from the Surveillance, Epidemiology, and End Results database between 1973 and 2013. Standardized incidence ratios (SIRs) and absolute excess risk (AER) were calculated to assess the risk for SPCs compared with the general population...
March 13, 2018: Cancer Medicine
Zahra Khayyer, Leonard Ngaosuvan, Sverker Sikström, Amir Hossein Ghaderi
Frontal cortex activity in the left hemisphere during depression is reduced. Transcranial direct current stimulation (tDCS) is a non-invasive neuromodulation technique that can increase frontal cortex activity. Therapy based on tDCS and positive psychology (PP) therapy was applied improving patients' quality of life. The present study compared three conditions participants with clinical depression; (a) tDCS therapy, (b) positive psychotherapy, and (c) combined treatment. Hamilton Depression Rating Scale (HDRS), Adult State Hope Scale and Optimism/Pessimism Scale (OPS) was used at baseline, 2 weeks, 4-weeks and 3-months follow-up...
2018: Journal of Integrative Neuroscience
T Porseryd, N Reyhanian Caspillo, K Volkova, L Elabbas, T Källman, P Dinnétz, P-E Olsson, I Porsch-Hällström
17α-Ethinylestradiol (EE2 ) is a ubiquitous aquatic contaminant shown to decrease fish fertility at low concentrations, especially in fish exposed during development. The mechanisms of the decreased fertility are not fully understood. In this study, we perform transcriptome analysis by RNA sequencing of testes from zebrafish with previously reported lowered fertility due to exposure to low concentrations of EE2 during development. Fish were exposed to 1.2 and 1.6 ng/L (measured concentration; nominal concentrations 3 and 10 ng/L) of EE2 from fertilization to 80 days of age, followed by 82 days of remediation in clean water...
March 8, 2018: General and Comparative Endocrinology
Hope C Davis, Jeffery T Spang, Richard F Loeser, Staffan Larsson, Veronica Ulici, J Troy Blackburn, R Alexander Creighton, Ganesh M Kamath, Joanne M Jordan, Stephen W Marshall, Brian Pietrosimone
BACKGROUND: To determine the association between time from injury to ACL reconstruction (TimeInjury-ACLR ) and biochemical markers of cartilage metabolism and inflammation six months following ACL reconstruction (ACLR). METHODS: Individuals with a unilateral ACL injury were enrolled at initial presentation in the orthopedic clinic; blood was collected six months following ACLR. Enzyme-linked immunosorbent assays were used to analyze the ratio of serum concentrations of type-II collagen breakdown (C2C) to synthesis (CPII), plasma matrix metalloproteinase-3 (MMP-3), interleukin-6 (IL-6), and serum aggrecan neoepitope (ARGS)...
March 7, 2018: Knee
Renee Zahnow, Jim McVeigh, Geoff Bates, Vivian Hope, Joseph Kean, John Campbell, Josie Smith
BACKGROUND: Despite recognition that the Anabolic Androgenic Steroid (AAS) using population is diverse, empirical studies to develop theories to conceptualise this variance in use have been limited. METHODS: In this study, using cluster analysis and multinomial logistic regression, we identify typologies of people who use AAS and examine variations in motivations for AAS use across types in a sample of 611 men who use AAS. RESULTS: The cluster analysis identified four groups in the data with different risk profiles...
March 8, 2018: International Journal on Drug Policy
Nicolas Veyres, Adjia Hamadjida, Philippe Huot
The 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-lesioned primate is the gold-standard animal model of Parkinson's disease (PD) and has been used to assess the effectiveness of experimental drugs on dyskinesia, parkinsonism and psychosis. Three species have been used in the majority of studies, the macaque, marmoset and squirrel monkey, the latter much less so than the first 2 species. However, the predictive rate of each species at forecasting clinical efficacy, or lack thereof, is poorly documented...
March 9, 2018: Journal of Pharmacology and Experimental Therapeutics
Federica Picariello, Rona Moss-Morris, Iain C Macdougall, Sam Norton, Maria Da Silva-Gane, Ken Farrington, Hope Clayton, Joseph Chilcot
INTRODUCTION: Fatigue is one of the most common and disabling symptoms in end-stage kidney disease, particularly among in-centre haemodialysis patients. This two-arm parallel group feasibility randomised controlled trial will determine whether a fully powered efficacy trial is achievable by examining the feasibility of recruitment, acceptability and potential benefits of a cognitive-behavioural therapy (CBT)-based intervention for fatigue among in-centre haemodialysis patients. METHODS: We aim to recruit 40 adult patients undergoing in-centre haemodialysis at secondary care outpatient dialysis units, who meet clinical levels of fatigue...
March 8, 2018: BMJ Open
Ellen Heinsbroek, Rachel Glass, Claire Edmundson, Vivian Hope, Monica Desai
BACKGROUND: Higher levels of drug use have been reported in lesbian, gay, bisexual and transgender (LGBT) communities, some of which can be explained by sexualised drug use, including 'chemsex'; the use of drugs before or during planned sexual activity to sustain, enhance, disinhibit or facilitate sex. We explored injecting and non-injecting drug use by sexual behaviour among people who inject drugs (PWID) in England, Wales and Northern Ireland. METHODS: Data were used from an unlinked-anonymous survey of PWID (2013-2016), where participants recruited through services self-completed a questionnaire...
March 6, 2018: International Journal on Drug Policy
Sarah N Boers, Karin M de Winter-de Groot, Jacquelien Noordhoek, Vincent Gulmans, Cornelis K van der Ent, Johannes J M van Delden, Annelien L Bredenoord
BACKGROUND: Organoid technology enables the cultivation of human tissues in a dish. Its precision medicine potential could revolutionize the Cystic Fibrosis (CF) field. We provide a first thematic exploration of the patient perspective on organoid technology to set the further research agenda, which is necessary for responsible development of this ethically challenging technology. METHODS: 23 semi-structured qualitative interviews with 14 Dutch adult CF patients and 12 parents of young CF patients to examine their experiences, opinions, and attitudes regarding organoid technology...
March 6, 2018: Journal of Cystic Fibrosis: Official Journal of the European Cystic Fibrosis Society
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