Differences between mates at the TLR1Lb locus are associated with lower reproductive success in a long-lived seabird.

Genetic diversity can influence fitness components such as survival and reproductive success. Yet the association between genetic diversity and fitness based on neutral loci is sometime very weak and inconsistent, with relationships varying among taxa due to confounding effects of population demography and life history. Fitness-diversity relationships are likely to be stronger and more consistent for genes known to influence phenotypic traits, such as immunity-related genes, and may also depend on the genetic differences between breeding partners.

Breast cancer patients with a pre-existing mental illness are less likely to receive guideline-recommended cancer treatment: A systematic review and meta-analysis.

Breast cancer is the most commonly diagnosed cancer worldwide, with early detection and advanced treatments contributing to declining mortality rates. However, managing comorbid conditions, particularly mental illness, presents significant challenges for cancer treatment. This study systematically reviews and meta-analyses the impact of having a pre-existing mental illness on breast cancer treatment utilisation, focusing on specific treatments and comparing different mental illnesses.

Perceived Barriers and Facilitators of Behavioral-Health Modality Change Adoption During the COVID-19 Pandemic: A Systematic Review.

Introduction: During the Coronavirus Disease 2019 pandemic, there was a surge in demand for mental health services worldwide, presenting challenges for healthcare institutions as they navigated changes in policy and safety regulations. In the United States, this resulted in many behavioral health modality changes to remain in compliance with the Center for Disease Control guidelines. A growing body of literature has documented these, yet few explored barriers and facilitators affecting the adoption of these modality delivery changes.

Effects of the in ovo injection of an Escherichia coli vaccine on the hatchability and subsequent early post hatch characteristics of commercial layer chicks.

In the commercial table egg industry, avian pathogenic E. coli (APEC) can lead to significant economic loss and bird mortality. The Poulvac E.

Mechanistic basis of atypical TERT promoter mutations.

Non-coding mutations in the TERT promoter (TERTp), typically at one of two bases -124 and -146 bp upstream of the start codon, are among the most prevalent driver mutations in human cancer. Several additional recurrent TERTp mutations have been reported but their functions and origins remain largely unexplained. Here, we show that atypical TERTp mutations arise secondary to canonical TERTp mutations in a two-step process.

Asking Why Is Necessary to Address Health Disparities: A Critical Approach for Solution-Oriented Environmental Epidemiological Research.

Background: In environmental epidemiology, we use an array of tools from various, related disciplines to answer key questions about environmental exposures in relation to health outcomes. Typically, we ask questions related to what, who, where, when, and how. We value these questions because they contribute to novel scientific discovery and our understanding of disease etiology linked to environmental exposures.

Words Matter: Reflective Science Communication and Tradeoffs in Environmental Health Research.

Background: Scientists who communicate societally relevant information face challenging contexts in which misinformation, disinformation, hype, and spin are prevalent. As a result, they often face difficult decisions about how to frame their work in a socially responsible manner.

Objectives: Drawing from the literature on science communication and framing, we identify tradeoffs that environmental health scientists face when deciding how to communicate their work, and we propose strategies for handling these tradeoffs.

Novel risk loci in LGI1-antibody encephalitis: genome-wide association study discovery and validation cohorts.

Encephalitis with antibodies to leucine-rich glioma-inactivated 1 (LGI1-Ab-E) is a common form of autoimmune encephalitis, presenting with seizures and neuropsychiatric changes, predominantly in older males. More than 90% of patients carry the human leucocyte antigen (HLA) class II allele, HLA-DRB1*07:01. However, this is also present in 25% of healthy controls.

A distinct circuit for biasing visual perceptual decisions and modulating superior colliculus activity through the mouse posterior striatum.

The basal ganglia play a key role in visual perceptual decisions. Despite being the primary target in the basal ganglia for inputs from the visual cortex, the posterior striatum's (PS) involvement in visual perceptual behavior remains unknown in rodents. We reveal that the PS direct pathway is largely segregated from the dorsomedial striatum (DMS) direct pathway, the other major striatal target for visual cortex.

Effectiveness of a 14-week protocol for cognitive stimulation therapy for mild dementia: results from a pragmatic study using routinely collected clinical data.

Objectives: To explore the effectiveness of an adapted 14-week cognitive stimulation therapy (CST) protocol on psychoaffective symptoms and quality of life (QOL) for people living with mild dementia.

Method: The sample for this pragmatic study were people with dementia who underwent CST between May 2016 and September 2022 during routine healthcare. Measures of participants' psychoaffective symptoms and QOL were administered before CST ('baseline') and following CST ('post-intervention').

Relationships between Morning Thirst and Later Hydration Status and Total Water Intake.

To investigate the effects of thirst on later hydration status, total water intake (TWI-MA), and its potential sex differences. Twelve men (mean ± standard deviation; age: 21 ± 2 years; mass: 81.0 ± 15.

Plunge-diving into dynamic body acceleration and energy expenditure in the Peruvian booby.

Daily energy expenditure (DEE) is the result of decisions on how to allocate time among activities (resting, commuting and foraging) and the energy costs of those activities. Dynamic body acceleration (DBA), which measures acceleration associated with movement, can be used to estimate DEE. Previous studies of DBA-DEE correlations in birds were carried out on species foraging below their thermoneutral zone, potentially decoupling the DBA-DEE relationship.

Time-energy budgets outperform dynamic body acceleration in predicting daily energy expenditure in kittiwakes, and estimate a very low cost of gliding flight relative to flapping flight.

Energy is a common currency for any living organism, yet estimating energy expenditure in wild animals is challenging. Accelerometers are commonly used to estimate energy expenditure, via a dynamic body acceleration (DBA) or time-energy budget approach. The DBA approach estimates energy expenditure directly from acceleration but may lead to erroneous estimates during inactivity when acceleration is zero but energy expenditure is not.

Influence of sea ice concentration, sex and chick age on foraging flexibility and success in an Arctic seabird.

Declining sea ice and increased variability in sea ice dynamics are altering Arctic marine food webs. Changes in sea ice dynamics and prey availability are likely to impact pagophilic (ice-dependent and ice-associated) species, such as thick-billed murres (), through changes in foraging behaviour and foraging success. At the same time, extrinsic factors, such as chick demand, and intrinsic factors, such as sex, are also likely to influence foraging behaviour and foraging success of adult murres.

"Racism Happens Every Day, All the Time": Black Families' Outpatient Experiences of Racism Across a Large Pediatric System.

Objective: To qualitatively understand and characterize the experience of racism in outpatient pediatric healthcare settings from the perspectives of Black families.

Methods: We conducted focus groups with parents or guardians of Black children, recruited from academic primary care offices at a single pediatric institution. Focus groups were facilitated virtually by Black team members using an open-ended, semi-structured focus group guide.

Enhancing nursing home quality through electronic health record implementation.

The quality of care in nursing homes (NHs) in the United States has long been a matter of policy concern. Although electronic health records (EHRs) are argued to improve quality, implementation has lagged due to various factors such as financial constraints and limited research on their impact on NH quality. This study examined the relationship between EHR implementation and NH quality using Donabedian's structure-process-outcome model.

Understanding COVID-19 Vaccine Hesitancy in the United States: A Systematic Review.

Unlabelled: The COVID-19 pandemic has presented the importance of vaccination as a pivotal strategy for controlling its spread. However, vaccine hesitancy poses a significant barrier to achieving widespread immunization in the United States. This systematic review utilizes the 5C model to examine the factors contributing to hesitancy, which include confidence in vaccines, complacency about disease risk, calculations of individual benefit, convenience of vaccination, and collective responsibility for the protection of others.