Actions speak louder than coaches: Eating disorder behaviour among student-athletes.

The objective of the current study was to examine the prevalence of eating disorder behaviours among student-athletes at a small, non-NCAA (Canadian) university, while evaluating the influence of gender, type of sport, and perceived social support. Two hundred participants (130 female, 70 male) completed an online survey that assessed participants eating disorder behaviours (EAT-26), behaviours consistent with the Adonis Complex (ACQ) and perceived social support (modified MPSS). The results revealed significant differences in eating disorder behaviour between female and male athletes, with females scoring significantly higher; yet no differences were found between how female and male athletes scored on the Adonis Complex Questionnaire.

Aminosteroid RM-581 Decreases Cell Proliferation of All Breast Cancer Molecular Subtypes, Alone and in Combination with Breast Cancer Treatments.

Breast cancer (BC) is a heterogenous disease classified into four molecular subtypes (Luminal A, Luminal B, HER2 and triple-negative (TNBC)) depending on the expression of the estrogen receptor (ER), the progesterone receptor (PR) and the human epidermal receptor 2 (HER2). The development of effective treatments for BC, especially TNBC, remains a challenge. Aminosteroid derivative RM-581 has previously shown an antiproliferative effect in multiple cancers in vitro and in vivo.

Role of Secreted Frizzled-Related Protein 1 in Early Breast Carcinogenesis and Breast Cancer Aggressiveness.

A human transcriptome array on ERα-positive breast cancer continuum of risk identified () as decreased during breast cancer progression. In addition, SFRP1 was inversely associated with breast tissue age-related lobular involution, and differentially regulated in women with regard to their parity status and the presence of microcalcifications. The causal role of in breast carcinogenesis remains, nevertheless, not well understood.

TBC1D9: An Important Modulator of Tumorigenesis in Breast Cancer.

Triple-negative breast cancer (TNBC) is a major concern among the different subtypes of breast cancer (BC) due to the lack of effective treatment. In a previous study by our group aimed at understanding the difference between TNBC and non-TNBC tumors, we identified the gene TBC1 domain family member 9 (), the expression of which was lower in TNBC as compared to non-TNBC tumors. In the present study, analysis of TBC1D9 expression in TNBC ( = 58) and non-TNBC ( = 25) patient tumor samples validated that TBC1D9 expression can differentiate TNBC (low) from non-TNBC (high) samples and that expression of TBC1D9 was inversely correlated with grade and proliferative index.

Putting Attention on the Spot in Coaching: Shifting to an External Focus of Attention With Imagery Techniques to Improve Basketball Free-Throw Shooting Performance.

Attentional focus is an area that has garnered considerable attention in the sport psychology and motor performance literature. This is unsurprising given that attentional focus has been directly linked to performance outcomes and is susceptible to coaching input. While research has amassed supporting benefits of an external focus of attention (EFA) on motor performance using verbal instruction, other studies have challenged the notion that an EFA is more beneficial than an internal focus of attention (IFA) for sport-related performance.