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https://www.readbyqxmd.com/read/28542910/personal-control-decreases-narcissistic-but-increases-non-narcissistic-in-group-positivity
#1
Aleksandra Cichocka, Agnieszka Golec de Zavala, Marta Marchlewska, Michał Bilewicz, Manana Jaworska, Mateusz Olechowski
OBJECTIVE: We examined the effects of control motivation on in-group positivity. Past research suggests that people compensate for low personal control by increasing support for social in-groups. We predicted that the effect of personal control on in-group positivity would depend on the type of in-group positivity. Low personal control should increase compensatory, narcissistic in-group positivity, while high personal control should increase secure, non-narcissistic in-group positivity...
May 22, 2017: Journal of Personality
https://www.readbyqxmd.com/read/28542476/functional-interaction-between-co-expressed-mage-a-proteins
#2
Julieta E Laiseca, María F Ladelfa, Javier Cotignola, Leticia Y Peche, Franco A Pascucci, Bryan A Castaño, Mario D Galigniana, Claudio Schneider, Martin Monte
MAGE-A (Melanoma Antigen Genes-A) are tumor-associated proteins with expression in a broad spectrum of human tumors and normal germ cells. MAGE-A gene expression and function are being increasingly investigated to better understand the mechanisms by which MAGE proteins collaborate in tumorigenesis and whether their detection could be useful for disease prognosis purposes. Alterations in epigenetic mechanisms involved in MAGE gene silencing cause their frequent co-expression in tumor cells. Here, we have analyzed the effect of MAGE-A gene co-expression and our results suggest that MageA6 can potentiate the androgen receptor (AR) co-activation function of MageA11...
2017: PloS One
https://www.readbyqxmd.com/read/28541768/sex-differences-in-the-presentation-of-body-dysmorphic-disorder-in-a-community-sample-of-adolescents
#3
Sophie C Schneider, Jonathan Mond, Cynthia M Turner, Jennifer L Hudson
The current study sought to explore sex differences in the presentation of probable full-syndrome and subthreshold body dysmorphic disorder (BDD) in adolescents from an Australian community sample. Specifically, it examined sex differences in the types of BDD symptoms endorsed, body areas of concern, and the association with elevated symptoms of comorbid disorders. In male participants, it also compared the presenting features of those with and without muscle dysmorphia. Of 3,149 adolescents assessed using self-report questionnaires, 162 (5...
May 25, 2017: Journal of Clinical Child and Adolescent Psychology
https://www.readbyqxmd.com/read/28541086/buffering-and-direct-effect-of-posttraumatic-growth-in-predicting-distress-following-cancer
#4
Ashley Wei-Ting Wang, Cheng-Shyong Chang, Shou-Tung Chen, Dar-Ren Chen, Fang Fan, Charles S Carver, Wen-Yau Hsu
OBJECTIVE: Evidence regarding post traumatic growth (PTG) as a predictor of future reductions in distress has been inconclusive. The purpose of this study was to examine this relationship in a multiple-observation prospective study, to provide a more rigorous test of prediction over time. This longitudinal study extended previous work by taking into account perceptions of vulnerability and explored the buffering role of PTG on the links between vulnerability and psychological distress...
June 2017: Health Psychology: Official Journal of the Division of Health Psychology, American Psychological Association
https://www.readbyqxmd.com/read/28539897/long-term-effects-of-haematopoietic-stem-cell-transplantation-after-pediatric-cancer-a-qualitative-analysis-of-life-experiences-and-adaptation-strategies
#5
Magali Lahaye, Isabelle Aujoulat, Christiane Vermylen, Bénédicte Brichard
Haematopoietic stem cell transplantation (HSCT) improves the survival rate of children and adolescents with malignant and non-malignant conditions; however, the physical, psychological and social burden of such a procedure is considerable both during and after treatment. The present qualitative study investigated the long-term effects of HSCT after pediatric cancer. Thirty adolescent and young adult (AYA) survivors (Mage = 23.61 years, SD = 5.21) participated in individual interviews and were invited to speak about their life experiences following their treatment and strategies they use to deal with their past medical experiences and the long-term sequelae...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28537941/pathophysiology-of-anca-associated-vasculitis
#6
Turki Al-Hussain, Maged H Hussein, Walter Conca, Hadeel Al Mana, Mohammed Akhtar
Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis is characterized as inflammation of small-sized to medium-sized blood vessels and encompasses several clinicopathologic entities including granulomatosis with polyangiitis, microscopic polyangiitis, eosinophilic granulomatosis with polyangiitis, and renal-limited ANCA-associated vasculitis. Over the past several decades, significant progress has been made in understanding the pathophysiology of ANCA-associated vasculitis. Although neutrophils contain a multitude of granular proteins, clinically significant autoantibodies are only recognized against myeloperoxidase and proteinase 3, both of which are present in the azurophilic granules...
May 22, 2017: Advances in Anatomic Pathology
https://www.readbyqxmd.com/read/28537486/social-media-mourning
#7
Jensen Moore, Sara Magee, Ellada Gamreklidze, Jennifer Kowalewski
This article uses grounded theory methodology to analyze in-depth interviews conducted with mourners who used social networking sites during bereavement. The social media mourning (SMM) model outlines how social networking sites are used to grieve using one or more of the following: (a) one-way communication, (b) two-way communication, and (c) immortality communication. The model indicates causal conditions of SMM: (a) sharing information with family or friends and (sometimes) beginning a dialog, (b) discussing death with others mourning, (c) discussing death with a broader mourning community, and (d) commemorating and continuing connection to the deceased...
January 1, 2017: Omega
https://www.readbyqxmd.com/read/28537192/beauty-and-the-burn-tanning-and-other-appearance-altering-attitudes-and-behaviors
#8
Meghan M Gillen, Charlotte H Markey
Tanning is often prompted by appearance concerns, yet little is known about associations between tanning and other appearance-altering behaviors. In the current study, we examined potential correlates of indoor and outdoor tanning that, like tanning, may enhance appearance but present health risks. College students (N = 284; Mage = 20.14, SD = 3.39) completed a survey. The main outcome measures were indoor tanning and outdoor sunbathing. Participants also answered questions pertaining to piercings and tattoos, healthy and unhealthy dieting behaviors, cigarette smoking, and interest in cosmetic surgery and enhancements...
May 24, 2017: Psychology, Health & Medicine
https://www.readbyqxmd.com/read/28537097/keep-your-eyes-open-dispositional-vigilance-moderates-the-relationship-between-operational-police-stress-and-stress-symptoms
#9
Jeanette Kubiak, Annika Krick, Boris Egloff
BACKGROUND: Vigilant coping is characterized by a deep processing of threat-related information. In many cases, vigilant coping increases stress symptoms, whereas avoidant coping decreases negative affect. However, vigilance may be beneficial when stress-eliciting situations involve a risk of injury or escalation as is usually the case in police operations. DESIGN: We investigated the roles of vigilance and cognitive avoidance in police operations in a cross-sectional survey...
May 24, 2017: Anxiety, Stress, and Coping
https://www.readbyqxmd.com/read/28532271/prospective-memory-and-subjective-memory-decline-a-neuropsychological-indicator-of-memory-difficulties-in-community-dwelling-older-people
#10
Stephen D Lee, Ben Ong, Kerryn E Pike, Glynda J Kinsella
INTRODUCTION: Prospective memory difficulties are known to occur in Alzheimer's disease, and may provide an early indicator of cognitive decline. Older people reporting high levels of subjective memory decline (SMD) but without evidence of cognitive decline on standard neuropsychological tests are increasingly considered at increased risk for Alzheimer's disease. Therefore, the objective of this study was to investigate whether prospective memory performance is differentially impaired in older people reporting high levels of SMD as compared to a control group...
May 22, 2017: Journal of Clinical and Experimental Neuropsychology
https://www.readbyqxmd.com/read/28530435/friends-also-matter-examining-friendship-adjustment-indices-as-moderators-of-anxious-withdrawal-and-trajectories-of-change-in-psychological-maladjustment
#11
Andrea Markovic, Julie C Bowker
The present study evaluated whether 3 indices of friendship adjustment (mutual friendship involvement, friendship stability, friendship quality) are important, but overlooked, moderators of the impact of anxious-withdrawal on trajectories of psychological maladjustment during early adolescence. Participants included 271 young adolescents (51% boys; Mage = 11.83 years; 42% ethnic minority) who completed peer nomination and self-report measures at 3 waves in a longitudinal study. In line with hypotheses, growth curve analyses revealed that anxious-withdrawal predicted less negative psychological adjustment trajectories for friended young adolescents, albeit somewhat differently for boys and girls...
May 22, 2017: Developmental Psychology
https://www.readbyqxmd.com/read/28530129/do-single-use-medical-devices-containing-biopolymers-reduce-the-environmental-impacts-of-surgical-procedures-compared-with-their-plastic-equivalents
#12
Scott R Unger, Troy A Hottle, Shakira R Hobbs, Cassandra L Thiel, Nicole Campion, Melissa M Bilec, Amy E Landis
Background While petroleum-based plastics are extensively used in health care, recent developments in biopolymer manufacturing have created new opportunities for increased integration of biopolymers into medical products, devices and services. This study compared the environmental impacts of single-use disposable devices with increased biopolymer content versus typically manufactured devices in hysterectomy. Methods A comparative life cycle assessment of single-use disposable medical products containing plastic(s) versus the same single-use medical devices with biopolymers substituted for plastic(s) at Magee-Women's Hospital (Magee) in Pittsburgh, PA and the products used in four types of hysterectomies that contained plastics potentially suitable for biopolymer substitution...
January 1, 2017: Journal of Health Services Research & Policy
https://www.readbyqxmd.com/read/28528976/necdin-modulates-osteogenic-cell-differentiation-by-regulating-dlx5-and-mage-d1
#13
Hyunhee Ju, Sangho Lee, Jinyong Lee, Sungho Ghil
Osteoblasts originate from mesenchymal stem cells that also differentiate into adipocytes, myoblasts, chondrocytes and fibroblasts. Osteogenic differentiation involves diverse regulatory proteins, including transcription and growth factors. Neurally differentiated embryonal carcinoma-derived protein (Necdin) has been identified as a key regulator of cell differentiation in various tissues, including neuronal, adipose, and muscular tissues; although its role in bone tissue remains to be established. Here, we investigated the potential involvement of Necdin in osteogenic differentiation...
May 18, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28528227/treatment-non-response-associations-with-smoking-expectancies-among-treatment-seeking-smokers
#14
Lorra Garey, Samar A Taha, Brooke Y Kauffman, Kara F Manning, Clayton Neighbors, Norman B Schmidt, Michael J Zvolensky
Despite the high rate of smoking cessation treatment non-response, relatively little empirical work has examined predictors of treatment non-response. The present study sought to explore the effect of smoking outcome expectancies on treatment response in a sample of treatment-seeking adult daily smokers (N=182; 53.3% female; Mage=40.67; SD=13.63). Results indicated that expectancies for smoking to reduce negative affect were related to an increased likelihood of treatment non-response (OR=0.73, CI: 0.54, 0...
May 9, 2017: Addictive Behaviors
https://www.readbyqxmd.com/read/28525776/from-liability-to-challenge-complex-environments-are-associated-with-favorable-psychosocial-outcomes-in-adolescent-sport-participants
#15
Enrique García Bengoechea, Philip M Wilson, Steven Dunn
This study aimed to identify different groups of adolescents who have distinct profiles based upon their perceptions of interpersonal and activity-based dimensions of the sport environment. A sample of 310 adolescents from Eastern Canada (Mage = 14.69 ± 1.60 years; 54.8% girls) completed questionnaires assessing selected interpersonal, activity-based, demographic and sport-specific variables. Using TwoStep Cluster Analysis, we identified three groupings of adolescent sport participants. Consistent with the literature, we labeled these groups 'negative context,' 'positive context,' and 'complex context,' respectively...
May 16, 2017: Journal of Adolescence
https://www.readbyqxmd.com/read/28521288/hypermethylation-of-ndn-promotes-cell-proliferation-by-activating-the-wnt-signaling-pathway-in-colorectal-cancer
#16
Yu-Han Hu, Qing Chen, Yan-Xia Lu, Jian-Ming Zhang, Chun Lin, Fan Zhang, Wen-Juan Zhang, Xiao-Min Li, Wei Zhang, Xue-Nong Li
The progression of CRC is a multistep process involving several genetic changes or epigenetic modifications. NDN is a member of the MAGE family, encoding a protein that generally suppresses cell proliferation and acting as a transcriptional repressor. Immunohistochemical staining revealed that the expression of NDN was significantly down-regulated in CRC tissues compared with normal tissues and the down-regulation of NDN in CRC could reflect the hypermethylation of the NDN promoter. Treatment of the CRC cell line SW480 with the demethylating agent 5-Aza-CdR restored the NDN expression level...
May 3, 2017: Oncotarget
https://www.readbyqxmd.com/read/28516231/molecular-evolution-of-type-ii-mage-genes-from-ancestral-maged2-gene-and-their-phylogenetic-resolution-of-basal-mammalian-clades
#17
Marcos De Donato, Sunday O Peters, Tanveer Hussain, Hectorina Rodulfo, Bolaji N Thomas, Masroor E Babar, Ikhide G Imumorin
Type II melanoma-associated antigens (MAGE) are a subgroup of about a dozen proteins found in various locations in the genome and expressed in normal tissues, thus are not related to cancer as the type I MAGE genes. This gene family exists as a single copy in non-mammals and monotremata, but found as two copies in metatherians and occur as a diverse group in all eutherians. Our studies suggest MAGED2 as the ancestor of this subfamily and the most likely evolutionary history of eutherian type II MAGE genes is hereby proposed based on synteny conservation, phylogenetic relations, genome location, homology conservation, and the protein and gene structures...
May 17, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28514869/bullying-related-behaviour-in-adolescents-with-autism-links-with-autism-severity-and-emotional-and-behavioural-problems
#18
Elian Fink, Tjeert Olthof, Frits Goossens, Sandra van der Meijden, Sander Begeer
This study examined the association between peer-reported bullying-related behaviours (bully, victim, outsider and defender), age, gender, autism severity and teacher-rated emotional and behavioural problems in adolescents with autism spectrum disorder, using a multi-informant approach. The sample comprised 120 adolescents (11% girls, Mage = 15.6 years, standard deviation = 1.89 years) attending a special school for children with autism. Results show that bullying decreased with age and was associated with behavioural problems, while victimisation was only associated with peer problems - a pattern of results comparable to studies exploring these associations in typically developing children...
May 1, 2017: Autism: the International Journal of Research and Practice
https://www.readbyqxmd.com/read/28513971/predictors-and-the-distal-outcome-of-general-internet-use-the-identification-of-children-s-developmental-trajectories
#19
Jeong Jin Yu, Su Jung Park
This study examined the predictors and distal outcome in relation to the frequency of online activities and investigated the presence of prototypical trajectories following different patterns of general Internet use over 5 years. The data set consisted of a nationally representative sample of 2,840 fourth graders (Mage  = 9.86 years) in South Korea at baseline. Analyses revealed rank-order stability in general Internet use with four latent classes: high stable (5.8%), high quadratic (20.3%), moderate stable (32...
May 17, 2017: British Journal of Developmental Psychology
https://www.readbyqxmd.com/read/28513190/prevalence-and-correlates-of-bullying-victimisation-and-perpetration-in-a-nationally-representative-sample-of-australian-youth
#20
Hannah J Thomas, Jason P Connor, David M Lawrence, Jennifer M Hafekost, Stephen R Zubrick, James G Scott
OBJECTIVE: Bullying prevalence studies are limited by varied measurement methods and a lack of representative samples. This study estimated the national prevalence of bullying victimisation, perpetration and combined victim-perpetration experiences in a representative population-based sample of Australian youth. The relationships between the three types of bullying involvement with a range of mental health symptoms and diagnoses were also examined. METHODS: A randomly selected nationally representative sample aged 11-17 years ( N = 2967, Mage = 14...
May 1, 2017: Australian and New Zealand Journal of Psychiatry
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