This experiment evaluated the influence of protein supplementation frequency (SF) and amount offered on intake, nutrient digestibility, and ruminal fermentation by rumen-fistulated beef steers consuming low-quality [2.9% crude protein (CP); dry matter (DM) basis], cool-season forage. Seven Angus × Hereford steers (300 ± 27 kg) fitted with ruminal cannulas were randomly assigned to 1 of 7 treatments in an incomplete 7 × 4 Latin square. Treatments, in a 2 × 3 factorial design plus a non-supplemented control (CON), consisted of 2 levels of supplemental soybean meal, 100% (F) or 50% (H) of the estimated rumen-degradable protein requirement, provided daily (D), once every 5 d (5D), or once every 10 d (10D). Experimental periods were 30 d and dry matter intake (DMI) was measured from days 19 to 28. On days 21 (all supplements provided) and 30 (only daily supplements provided; day immediately prior to supplementation for 5D and 10D treatments) ruminal fluid was collected for ruminal pH, ammonia-N (NH3), volatile fatty acids (VFA), and determination of ruminal fermentation variables. Forage and total DM, organic matter (OM), and nitrogen (N) intake increased with supplementation (P ≤ 0.04). However, a linear effect of SF × amount of supplement interaction was observed for forage and total DM, OM, and N intake (P ≤ 0.04), with each variable decreasing as SF decreased, but the decrease being greater with F vs. H. Apparent total tract DM, OM, and neutral detergent fiber digestibility was not affected by supplementation or amount of supplement provided (P ≥ 0.10). https://www.selleckchem.com/products/derazantinib.html In contrast, N digestibility increased with supplementation and for F vs. H (P 5 d, can be a management tool to maintain acceptable levels of DMI, nutrient digestibility, and ruminal fermentation while reducing supplementation cost. The Danish public healthcare system provides a comprehensive cardiac rehabilitation (CR) programme, but attendance rates are low among older vulnerable women. Effective interventions enabling increased CR attendance are warranted. Knowledge about everyday life and social support needs is crucial to the development of effective CR interventions in this group. To explore mastery of everyday life and social support needs in older, vulnerable women with myocardial infarction (MI) and their relatives. A qualitative explorative design using semi-structured individual or dyadic interviews with patients (n = 21) and their relatives (n = 13) and applying thematic analysis. Five themes captured mastery of everyday life and social support needs. 'The Big Picture' suggesting that comorbidities dwarfed the impact of MI. 'Blaming the Doctor' illustrated issues of distrust and treatment delay. 'Rehabilitation Barriers' explained why these vulnerable patients failed to participate in CR. 'Caregiver Concerns' described relatives dual roles as supporters and supported. 'Finding their Way' indicated how patients were assisted by peer support to negotiate the trajectory. The study offers a basis for the development of CR interventions customized to this group of patients. Interventions should target patients with multimorbidity, low motivation for lifestyle changes, and transportation issues. Peer support is suggested for this group of patients where relatives are also apt to be vulnerable.The study offers a basis for the development of CR interventions customized to this group of patients. Interventions should target patients with multimorbidity, low motivation for lifestyle changes, and transportation issues. Peer support is suggested for this group of patients where relatives are also apt to be vulnerable.The translocator protein (TSPO) is a five-helix transmembrane protein localized to the outer mitochondria membrane. Radioligand binding assays and chemical crosslinking showed TSPO to be a high affinity cholesterol-binding protein. In this report, we show that TSPO in mitochondrial fractions from MA-10 mouse tumour Leydig cells can interact directly and competitively with the clickable photoreactive cholesterol analogue. PhotoClick cholesterol showed saturable photoaffinity labelling of TSPO that could be specifically immunoprecipitated with anti-TSPO antibody, following the click reaction with the fluorescent-azide probe, tetramethylrhodamine (TAMRA)-azide. Moreover, excess cholesterol reduced the photolabelling of both total mitochondrial proteins and TSPO. Together, the results of this study demonstrated direct binding of PhotoClick cholesterol to TSPO and that this interaction occurs at physiologically relevant site(s). Are physical activity (PA) and body mass index (BMI) associated with irregular periods and heavy menstrual bleeding (HMB) in Australian women? Overweight and obese women have higher odds of both irregular periods and HMB than underweight/normal-weight women, but high levels of PA reduce the odds of HMB. Most studies on relationships between PA and menstrual problems have focused on female athletes, but there have been few population-based studies. Prospective cohort study, 10618 participants in the Australian Longitudinal Study of Women's Health (ALSWH) who completed mailed surveys in 1996, with follow-ups in 2000, 2003, 2006, 2009, 2012, and 2015. Participants were aged 22 to 27 in 2000. They were asked to report their PA levels and the frequency of irregular periods and HMB in each survey. BMI was calculated at every survey from self-reported weight and height. Generalised estimating equation population-averaged model analyses were conducted to calculate odds ratios (OR) and 95% confidence intervasitivity analyses suggest this is unlikely to have affected the results. Other conditions, e.g., polycystic ovary syndrome, for which no or incomplete data were available, could have affected the results. Intervention studies are needed to assess the effect of increasing PA in women with HMB, but these preliminary findings suggest that promoting PA could be an affordable and feasible strategy for reducing HMB in young adult women. The ALSWH is funded by the Australian Government. Funding for these analyses was provided by a University of Queensland (UQ) International Postgraduate Research Scholarship and a UQ International Development Fellowship. The authors declare no conflicts of interest. N/A.N/A.