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Ya-Ting Shang,Chu-Min Liao,Diane L. Gill 숙명여자대학교 아시아여성연구원 2012 Asian Women Vol.28 No.3
The purpose of this study was to examine sport gender ideology (belief that men in sport have to show their masculinity and women their femininity) and past contact experiences as predictors of coaches’ and athletes’ attitudes toward sexual minority athletes. Surveys were completed by 315 athletes and 94 coaches from college varsity teams in Taiwan. Hierarchical regression results showed that, for male athletes and female coaches, lower levels of sport gender ideology and positive previous experiences with homosexuals predicted more positive attitudes toward sexual minority athletes. For female athletes and male coaches, positive experiences with sexual minorities were associated with a more positive attitude toward gay and lesbian athletes. The different results may reflect position expectations/role constraints that lead male athletes and female coaches to abide by masculinity-dominated formal and informal rules. For female athletes, attitudes toward sexual minority athletes may be a self-expressive function of other values, such as justice.
Single-cell RNA sequencing reveals B cell–related molecular biomarkers for Alzheimer’s disease
Xiong Liu-Lin,Xue Lu-Lu,Du Ruo-Lan,Niu Rui-Ze,Chen Li,Chen Jie,Hu Qiao,Tan Ya-Xin,Shang Hui-Fang,Liu Jia,Yu Chang-Yin,Wang Ting-Hua 생화학분자생물학회 2021 Experimental and molecular medicine Vol.53 No.-
In recent years, biomarkers have been integrated into the diagnostic process and have become increasingly indispensable for obtaining knowledge of the neurodegenerative processes in Alzheimer’s disease (AD). Peripheral blood mononuclear cells (PBMCs) in human blood have been reported to participate in a variety of neurodegenerative activities. Here, a single-cell RNA sequencing analysis of PBMCs from 4 AD patients (2 in the early stage, 2 in the late stage) and 2 normal controls was performed to explore the differential cell subpopulations in PBMCs of AD patients. A significant decrease in B cells was detected in the blood of AD patients. Furthermore, we further examined PBMCs from 43 AD patients and 41 normal subjects by fluorescence activated cell sorting (FACS), and combined with correlation analysis, we found that the reduction in B cells was closely correlated with the patients’ Clinical Dementia Rating (CDR) scores. To confirm the role of B cells in AD progression, functional experiments were performed in early-stage AD mice in which fibrous plaques were beginning to appear; the results demonstrated that B cell depletion in the early stage of AD markedly accelerated and aggravated cognitive dysfunction and augmented the Aβ burden in AD mice. Importantly, the experiments revealed 18 genes that were specifically upregulated and 7 genes that were specifically downregulated in B cells as the disease progressed, and several of these genes exhibited close correlation with AD. These findings identified possible B cell-based AD severity, which are anticipated to be conducive to the clinical identification of AD progression.
Physical Activity and Quality of Life
Diane L. Gill,Cara C. Hammond,Erin J. Reifsteck,Christine M. Jehu,Rennae A. Williams,Melanie M. Adams,Elizabeth H. Lange,Katie Becofsky,Enid Rodriguez,Ya-Ting Shang 대한예방의학회 2013 Journal of Preventive Medicine and Public Health Vol.46 No.suppl
Physical activity (PA) professionals and participants recognize enhanced quality of life (QoL) as a benefit of and motivator for PA. However, QoL measures are often problematic and rarely consider the participants’ perspective. This paper focuses on recent findings from a larger project on the role of QoL in PA and health promotion. More specifically, we focus on the views of participants and potential participants to better understand the relationship of PA and QoL. In earlier stages of the project we began with a conceptual model of QoL and developed a survey. We now focus on participants’ views and ask two questions: 1) what is QoL? and 2) how does PA relate to QoL? We first asked those questions of a large sample of university students and community participants as open-ended survey items, and then asked focus groups of community participants. Overall, participants’ responses reflected the multidimensional, integrative QoL model, but the responses and patterns provided information that may not be picked up with typical survey measures. Findings suggest that PA contributes to multiple aspects of QoL, that social and emotional benefits are primary motivators and outcomes for participants, and that the meaning of QoL and PA benefits is subjective and contextualized, varying across individuals and settings. Programs that directly target and highlight the multiple dimensions and integrative QoL, while considering the individual participants and contexts, may enhance both PA motivation and participants’ health and QoL.
Physical Activity and Quality of Life
Gill, Diane L.,Hammond, Cara C.,Reifsteck, Erin J.,Jehu, Christine M.,Williams, Rennae A.,Adams, Melanie M.,Lange, Elizabeth H.,Becofsky, Katie,Rodriguez, Enid,Shang, Ya-Ting The Korean Society for Preventive Medicine 2013 Journal of Preventive Medicine and Public Health Vol.46 No.suppl
Physical activity (PA) professionals and participants recognize enhanced quality of life (QoL) as a benefit of and motivator for PA. However, QoL measures are often problematic and rarely consider the participants' perspective. This paper focuses on recent findings from a larger project on the role of QoL in PA and health promotion. More specifically, we focus on the views of participants and potential participants to better understand the relationship of PA and QoL. In earlier stages of the project we began with a conceptual model of QoL and developed a survey. We now focus on participants' views and ask two questions: 1) what is QoL? and 2) how does PA relate to QoL? We first asked those questions of a large sample of university students and community participants as open-ended survey items, and then asked focus groups of community participants. Overall, participants' responses reflected the multidimensional, integrative QoL model, but the responses and patterns provided information that may not be picked up with typical survey measures. Findings suggest that PA contributes to multiple aspects of QoL, that social and emotional benefits are primary motivators and outcomes for participants, and that the meaning of QoL and PA benefits is subjective and contextualized, varying across individuals and settings. Programs that directly target and highlight the multiple dimensions and integrative QoL, while considering the individual participants and contexts, may enhance both PA motivation and participants' health and QoL.