Lawgray8784

Characterizing the population history of a species and identifying loci underlying local adaptation is crucial in functional ecology, evolutionary biology, conservation and agronomy. The constant improvement of high-throughput sequencing techniques has facilitated the production of whole genome data in a wide range of species. PLB1001 Population genomics now provides tools to better integrate selection into a historical framework, and take into account selection when reconstructing demographic history. However, this improvement has come with a profusion of analytical tools that can confuse and discourage users. Such confusion limits the amount of information effectively retrieved from complex genomic data sets, and impairs the diffusion of the most recent analytical tools into fields such as conservation biology. It may also lead to redundancy among methods. To address these isssues, we propose an overview of more than 100 state-of-the-art methods that can deal with whole genome data. We summarize the strategies they use to infer demographic history and selection, and discuss some of their limitations. A website listing these methods is available at www.methodspopgen.com.Patients with intellectual and developmental disability (IDD) are often misinterpreted and misunderstood. Studies show that, in general, healthcare professionals have limited knowledge about IDD, and registered nurses (RNs) often report feeling unprepared to support this group of patients. Therefore, more knowledge about how to adequately address care for this patient group is warranted. This qualitative study employs an interpretative descriptive design to explore and describe Swedish RNs' perceptions of caring for patients with IDD, here in a home-care setting. Twenty RNs were interviewed between September 2018 and May 2019, and the resulting data were analysed through an inductive qualitative content analysis. The study adheres to consolidated criteria for reporting qualitative research (COREQ). Our analysis found that nurses' perceptions of caring for patients with an IDD could be understood from three overarching categories nursing held hostage in the context of care, care dependent on intuition and proven experience and contending for the patients' right to adequate care. Our findings show that the home-care context and organisation were not adjusted to the needs of the patients. This resulted in RNs feeling unable to provide care in accordance with their professional values. They also explained that they had not mastered the available augmentative and alternative communication tools, instead using support staff as interpreters for their patients. Finally, on a daily basis, the RNs caring for this group of patients took an active stance and fought for the patients' right to receive the right care at the right time by the right person. This was particularly the case with issues involving psychiatric care.To determine the intrinsic role of Orai1 in osteoclast development, Orai1-floxed mice were bred with LysMcre mice to delete Orai1 from the myeloid lineage. PCR, in situ labelling and Western analysis showed Orai1 deletion in myeloid-lineage cells, including osteoclasts, as expected. Surprisingly, bone resorption was maintained in vivo, despite loss of multinucleated osteoclasts; instead, a large number of mononuclear cells bearing tartrate resistant acid phosphatase were observed on cell surfaces. An in vitro resorption assay confirmed that RANKL-treated Orai1 null cells, also TRAP-positive but mononuclear, degraded matrix, albeit at a reduced rate compared to wild type osteoclasts. This shows that mononuclear osteoclasts can degrade bone, albeit less efficiently. Further unexpected findings included that Orai1fl/fl -LysMcre vertebrae showed slightly reduced bone density in 16-week-old mice, despite Orai1 deletion only in myeloid cells; however, this mild difference resolved with age. In summary, in vitro analysis showed a severe defect in osteoclast multinucleation in Orai1 negative mononuclear cells, consistent with prior studies using less targeted strategies, but with evidence of resorption in vivo and unexpected secondary effects on bone formation leaving bone mass largely unaffected.The pectoralis major fiber regions contribute uniquely to the mobility and the stability of the shoulder complex. It is unknown how age and sex influence the stiffness of these regions during volitional contractions, but this knowledge is critical to inform clinical interventions targeting the pectoralis major. The aim of the present study was to determine if the activation-dependent stiffness of the pectoralis major fiber regions differs between the sexes and if it is altered with age. Ultrasound shear wave elastography was used to acquire shear wave velocity from the clavicular and the sternocostal fiber regions of 48 healthy participants, including 24 younger (12 males, 12 females, mean ± SD age 25 ± 4.1 years) and 24 older adults (12 males, 12 females, 55 ± 3.6 years). Participants performed vertical adduction and horizontal flexion torques in neutral and 90° externally rotated shoulder positions, and one of the two shoulder abduction positions (60° and 90°) at varying torque magnitudes (passive, 15% and 30% of maximal voluntary contraction). Separate linear mixed-effects models were run for each fiber region and shoulder position to determine if the activation-dependent stiffness differed between the sexes and was altered in older adults. Age-related alterations in stiffness during volitional contractions were observed in both fiber regions and were dependent on the task. Alterations in activation-dependent stiffness due to age were more pronounced in females than males. Additionally, females had greater stiffness than males during volitional contractions in both fiber regions. The present findings provide the first line of evidence that the activation-dependent stiffness of the pectoralis major fiber regions is influenced by sex and changes with age.The social and health care educator's role in educating future professionals need to be stronger emphasised and deserves international recognition. The purpose of this study was to develop and test an empirical model of social and health care educators' competence in higher and professional education. The presented research employed a cross-sectional study design. Data were collected using HeSoEduCo-instrument from 28 educational institutions in Finland. The model was empirically tested with confirmatory factor analysis through Structural Equation Modelling that applied the Full Imputation Maximum Likelihood estimator. A total of 422 social and health care educators participated in the study. The empirical model of social and health care educators including eight competence areas leadership and management, collaboration and societal, evidence-based practice, subject and curriculum, mentoring students in professional competence development, student-centred pedagogy, digital collaborative learning, and cultural and linguistic diversity.