Salmon hatchery strays can demographically boost wild populations at the cost of diversity: quantitative genetic modelling of Alaska pink salmon.

Hatcheries are vital to many salmon fisheries, with inherent risks and rewards. While hatcheries can increase the returns of adult fish, the demographic and evolutionary consequences for natural populations interacting with hatchery fish on spawning grounds remain unclear. This study examined the impacts of stray hatchery-origin pink salmon on natural population productivity and resilience.

Scuphr: A probabilistic framework for cell lineage tree reconstruction.

Cell lineage tree reconstruction methods are developed for various tasks, such as investigating the development, differentiation, and cancer progression. Single-cell sequencing technologies enable more thorough analysis with higher resolution. We present Scuphr, a distance-based cell lineage tree reconstruction method using bulk and single-cell DNA sequencing data from healthy tissues.

Mental and physical health morbidity among people in prisons: an umbrella review.

Background: People who experience incarceration are characterised by poor health profiles. Clarification of the disease burden in the prison population can inform service and policy development. We aimed to synthesise and assess the evidence regarding the epidemiology of mental and physical health conditions among people in prisons worldwide.

Interventions for the detection, monitoring, and management of chronic non-communicable diseases in the prison population: an international systematic review.

Background: High rates of health inequalities and chronic non-communicable diseases exist amongst the prison population. This places people in and/or released from prison at heightened risk of multimorbidity, premature mortality, and reduced quality of life. Ensuring appropriate healthcare for people in prison to improve their health outcomes is an important aspect of social justice.

Long-read whole-genome analysis of human single cells.

Long-read sequencing has dramatically increased our understanding of human genome variation. Here, we demonstrate that long-read technology can give new insights into the genomic architecture of individual cells. Clonally expanded CD8+ T-cells from a human donor were subjected to droplet-based multiple displacement amplification (dMDA) to generate long molecules with reduced bias.

Assortative mating for reproductive timing affects population recruitment and resilience in a quantitative genetic model.

Quantitative models that simulate the inheritance and evolution of fitness-linked traits offer a method for predicting how environmental or anthropogenic perturbations can affect the dynamics of wild populations. Random mating between individuals within populations is a key assumption of many such models used in conservation and management to predict the impacts of proposed management or conservation actions. However, recent evidence suggests that non-random mating may be underestimated in wild populations and play an important role in diversity-stability relationships.

Preparing for end-of-life: learning from Do Not Attempt Cardiopulmonary Resuscitation decision-making during COVID-19.

During the COVID-19 pandemic, Do Not Attempt Cardiopulmonary Resuscitation (DNACPR) decisions were made differently. This included more prominent roles for specialties such as psychiatry and doctors in training. Concerns about inappropriate DNAR decisions led to anxiety for doctors, patients and the public.

Informality, Social Citizenship, and Wellbeing among Migrant Workers in Costa Rica in the Context of COVID-19.

Costa Rica is home to 557,000 migrants, whose disproportionate exposure to precarious, dangerous, and informal work has resulted in persistent inequities in health and wellbeing in the midst of the COVID-19 pandemic. We used a novel multimodal grounded approach synthesizing documentary film, experiential education, and academic research to explore socioecological wellbeing among Nicaraguan migrant workers in Costa Rica. Participants pointed to the COVID-19 pandemic as exacerbating the underlying conditions of vulnerability, such as precarity and informality, dangerous working conditions, social and systemic discrimination, and additional burdens faced by women.

Equivalence, Justice, Injustice - Health and Social Care Decision Making in Relation to Prison Populations.

Prisons represent sites of singular healthcare need-characterized by high levels of distress and disorder. In many jurisdictions, practitioners are ethically charged with delivering healthcare that is "" to that available in the wider community. This claim has been much debated-yet the emergence of a global coronavirus pandemic has highlighted the arguments in a particularly stark manner.

Divergent clonal differentiation trajectories establish CD8 memory T cell heterogeneity during acute viral infections in humans.

The CD8 T cell response to an antigen is composed of many T cell clones with unique T cell receptors, together forming a heterogeneous repertoire of effector and memory cells. How individual T cell clones contribute to this heterogeneity throughout immune responses remains largely unknown. In this study, we longitudinally track human CD8 T cell clones expanding in response to yellow fever virus (YFV) vaccination at the single-cell level.

Expansions of adaptive-like NK cells with a tissue-resident phenotype in human lung and blood.

Human adaptive-like "memory" CD56CD16 natural killer (NK) cells in peripheral blood from cytomegalovirus-seropositive individuals have been extensively investigated in recent years and are currently explored as a treatment strategy for hematological cancers. However, treatment of solid tumors remains limited due to insufficient NK cell tumor infiltration, and it is unknown whether large expansions of adaptive-like NK cells that are equipped for tissue residency and tumor homing exist in peripheral tissues. Here, we show that human lung and blood contains adaptive-like CD56CD16 NK cells with hallmarks of tissue residency, including expression of CD49a.

Development and Validation of a Probe Word List to Assess Speech Motor Skills in Children.

Purpose The aim of the study was to develop and validate a probe word list and scoring system to assess speech motor skills in preschool and school-age children with motor speech disorders. Method This article describes the development of a probe word list and scoring system using a modified word complexity measure and principles based on the hierarchical development of speech motor control known as the Motor Speech Hierarchy (MSH). The probe word list development accounted for factors related to word (i.

Remote consultations in prison mental healthcare in England: impacts of COVID-19.

Telemedicine has become increasingly used by prison mental health services throughout the COVID-19 pandemic. In this editorial, we explore the benefits and risks of the remote provision of forensic mental healthcare, with consideration of the clinical, financial, ethical and legal consequences.

OUD Care Service Improvement with Prolonged-release Buprenorphine in Prisons: Cost Estimation Analysis.

Background: In prisons in England, integrated treatment for opioid use disorder (OUD) is accessible and effective, commonly based on daily supervised consumption of methadone. Treatment limitations (inadequate dosing, nonengagement with care, stigma, diversion and bullying) are noted. Flexible dose, injectable prolonged-release buprenorphine (PRB) which removes the need for daily dispensing and supervision is suggested for prisoner care.

The effects of COVID-19 on self-harm in UK prisons.

Self-harm is a major international public health concern and is especially prevalent among prisoners. In this editorial, we explore recent trends in prisoner self-harm during the coronavirus lockdown, and consider strategies for improving the prevention and management of self-harm in prisons as we emerge from the pandemic.

Genomic and phenotypic effects of inbreeding across two different hatchery management regimes in Chinook salmon.

Genomic approaches permit direct estimation of inbreeding and its effect on fitness. We used genomic-based estimates of inbreeding to investigate their relationship with eight adult traits in a captive-reared Pacific salmonid that is released into the wild. Estimates were also used to determine whether alternative broodstock management approaches reduced risks of inbreeding.

Unique transcriptional and protein-expression signature in human lung tissue-resident NK cells.

Human lung tissue-resident NK cells (trNK cells) are likely to play an important role in host responses towards viral infections, inflammatory conditions and cancer. However, detailed insights into these cells are still largely lacking. Here we show, using RNA sequencing and flow cytometry-based analyses, that subsets of human lung CD69CD16 NK cells display hallmarks of tissue-residency, including high expression of CD49a, CD103, and ZNF683, and reduced expression of SELL, S1PR5, and KLF2/3.

Conbase: a software for unsupervised discovery of clonal somatic mutations in single cells through read phasing.

Accurate variant calling and genotyping represent major limiting factors for downstream applications of single-cell genomics. Here, we report Conbase for the identification of somatic mutations in single-cell DNA sequencing data. Conbase leverages phased read data from multiple samples in a dataset to achieve increased confidence in somatic variant calls and genotype predictions.

Local adaptation of phenology revealed in outcrosses between spawning segments of a salmonid population.

Local adaptation has been demonstrated in spatially or temporally distant animal populations but seldom in proximate populations. To address the scale of local adaptation in Pacific salmon (Oncorhynchus spp.), two generations of hybrids between temporally separated spawning segments were made in a population of pink salmon (O.