To label or not: the need for validation in label-free imaging.

Significance: Advances in label-free imaging have impacted many areas of biological and biomedical imaging ranging from cell biology and cancer to pathology and neuroscience. Despite the great progress and advantages of these methods, it is clear that to realize their full potential, validation by extrinsic labels and probes is critically needed.

Aim: This perspective calls for developing and applying innovative labels and probes to validate both existing and emerging label-free imaging methods.

Trainee Autonomy and Supervision in the Inpatient Clinical Learning Environment.

Background: Balancing autonomy and supervision during medical residency is important for trainee development while ensuring patient safety. In the increasingly complex inpatient clinical learning environment, tension exists when this balance is skewed. In this study, we aimed to understand current and ideal states of autonomy and supervision and then describe factors that contribute to imbalance from both trainee and attending perspectives.

Colliding public health priorities: A call to improve the understanding of autistic individuals utilizing housing assistance.

The objective of this study was to identify utilization of housing support provided by the U.S. Department of Housing and Urban Development (HUD) among autistic people in the U.

Preconception Chlamydia trachomatis seropositivity and fecundability, live birth, and adverse pregnancy outcomes.

Objective: To study the impact of preconception Chlamydia trachomatis seropositivity on fecundability, live birth, and pregnancy loss and to assess the effect of low-dose aspirin therapy (81 mg/day) on live birth and pregnancy loss.

Design: Preconception cohort study conducted using data and specimens from the Effects of Aspirin in Gestation and Reproduction (EAGeR) study - a randomized placebo-controlled trial.

Subjects: 1228 individuals with proven fecundity and a history of 1-2 pregnancy losses.

A Content Analysis of Cancer-Related Changes in Perceptions of Self, Relationships, and Health Among LGBTQI+ Cancer Survivors Across the Life Course: Findings From OUT: The National Cancer Survey.

Background: The LGBTQI+ population makes up at least 7.6% of the US population. LGBTQI+ populations are at increased risk of experiencing LGBTQI+-related discrimination and cis-heteronormativity in healthcare leading to poorer health outcomes throughout the cancer care continuum.

Increasing Diversity in the Nutrition, Obesity, and Diabetes Biomedical Workforce: The BRIDGES Consortium.

Scientists from diverse backgrounds are underrepresented in academia. This lack of diversity impedes scientific discovery and innovation. Underrepresented (UR) scientists tend to conduct research on issues relevant to underrepresented populations, including chronic disease prevention and management, and health disparities.

Substance use disorder severity is associated with sensitivity to effort-related decision-making constraints.

Rationale: Several studies have reported associations between substance use and effort-related decision making, or the degree to which effort expenditure impacts the choice between lower and higher value rewards. However, previous research has not explored effort-related decision making in populations with severe substance use disorder.

Objectives: Investigate the association between effort-related decision-making and substance use disorder severity.

Elevated Fecal Biomarkers of Colo-Rectal Epithelial Cell Activity in Irritable Bowel Syndrome.

Background: Irritable bowel syndrome (IBS) is a common functional gastro-intestinal disorder characterized by discomfort with constipation and/or diarrhea with unclear pathophysiology. We aimed to determine the activities of colorectal eosinophils, neutrophils and epithelial cells by biomarkers in feces reflecting these activities.

Methods: Fecal samples were collected from 185 patients with IBS before and after 8 weeks of placebo or mesalazine treatment and from 40 healthy subjects.

Investigating inconsistencies regarding health equity in select World Health Organization texts: a critical discourse analysis of health promotion, social determinants of health, and urban health texts, 2008-2016.

Background: Scholarly critiques have demonstrated that the World Health Organization (WHO) approaches the concept of health equity inconsistently. For example, inconsistencies center around measuring health inequity across individuals versus groups; in approaches and goals sought in striving for health equity; and whether considerations around health equity prioritize socioeconomic status or also consider other social determinants of health. However, the significance of these contrasting approaches has yet to be assessed empirically.

Health promotion, the social determinants of health, and urban health: what does a critical discourse analysis of World Health Organization texts reveal about health equity?

Background: The World Health Organization (WHO) has focused on health equity as part of its mandate and broader agenda-consider for example, the "health for all" slogan. However, a recent scoping review determined that there are no studies that investigate the WHO's approach to health equity. Therefore, this study is the first such empirical analysis examining discourses of health equity in WHO texts concerning health promotion, the social determinants of health, and urban health.

Ethics of Mathematical Modeling in Public Health: The Case of Medical Male Circumcision for HIV Prevention in Africa.

Mathematical modelling has played an increasingly prominent role in public health responses, for example by offering estimates of how infectious disease incidence over time may be affected by the adoption of certain policies and interventions. In this paper, we call for greater research and reflection into the ethics of mathematical modeling in public health. First, we present some promising ways of framing the ethics of mathematical modeling that have been offered in the very few publications specifically devoted to this subject.

Mesoscale functional architecture in medial posterior parietal cortex.

The posterior parietal cortex () in mice has various functions including multisensory integration, vision-guided behaviors, working memory, and posture control. However, an integrated understanding of these functions and their cortical localizations in and around the PPC and higher visual areas (), has not been completely elucidated. Here we simultaneously imaged the activity of thousands of neurons within a 3 × 3 mm field-of-view, including eight cortical areas around the PPC, during behavior with a two-photon mesoscope.

Systematic review on maternal dietary patterns during pregnancy and offspring allergy.

Allergic diseases including food allergy, atopic dermatitis, asthma, and allergic rhinitis are increasing. Nutritional intake may play a role in this increase. Systematic reviews indicate that intake of specific nutrients and foods does not prevent allergic diseases.

The Implementation Climate for Integrating Buprenorphine Prescribing into Rural Primary Care.

Background: Rural communities have been significantly affected by opioid use disorder (OUD) and related harms but have less access to evidence-based medications for opioid use disorder (MOUD), such as buprenorphine. Given the shortage of specialists in these areas, rural primary care is an important setting to expand buprenorphine access, but implementation is limited.

Objective: To explore implementation climate factors that support or hinder buprenorphine implementation in rural primary care.

"I didn't go into medicine just to be on the phone": Emotional Expression as Sacrosanct During Derious Illness Patient-Physician Advanced Cancer Care Communication During the COVID-19 Pandemic.

Guided by communication accommodation theory, we studied 27 physician reports of patient-physician advanced cancer communication during the COVID-19 pandemic. Advanced cancer communication requires recognizing patients' psychosocial states and collaboratively engaging patients empathetically to develop the shared understanding necessary to guide decision-making. However, physicians found their communication underaccommodated, stemming from personal protection equipment, social distancing, and telemedicine.

Protein binding in an mRNA 5'-UTR sterically hinders translation.

Structures in the 5' untranslated regions (UTRs) of mRNAs can physically modulate translation efficiency by impeding the scanning ribosome or by sequestering the translational start site. We assessed the impact of stable protein binding in 5'- and 3'-UTRs on translation efficiency by targeting the MS2 coat protein to a reporter RNA via its hairpin recognition site. Translation was assessed from the reporter RNA when co-expressed with MS2 coat proteins of varying affinities for the RNA, and at different expression levels.

Palmitoleic acid sensitizes vancomycin-resistant to vancomycin by outpacing the expression of resistance genes.

The rise in antibiotic resistance limits the availability of antibiotics to treat bacterial infections. Despite this, antibiotic development pipelines remain sparse which makes using adjuvants to reverse antibiotic resistance a promising therapeutic strategy. The use of vancomycin, a frontline antibiotic used to treat hospitalized patients with methicillin-resistant (MRSA) infections, is complicated by high rates of treatment failure.

Cohort Profile: Baseline Characteristics of Veterans from Improving Veteran Access to Integrated Management of Back Pain (AIM-Back) - an Embedded Pragmatic, Cluster Randomized Trial in the United States.

Purpose: AIM-Back is an embedded pragmatic clinical trial (ePCT) with cluster randomization designed to increase access and compare the effectiveness of two different non-pharmacological care pathways for low back pain (LBP) delivered within the Veteran Administration Health Care System (VAHCS). This manuscript describes baseline characteristics of AIM-Back participants as well as the representativeness of those referred to the AIM-Back program by sex, age, race, and ethnicity, relative to Veterans with low back pain at participating clinics.

Participants: To be eligible for AIM-Back, Veterans were referred to the randomized pathway at their clinic by trained primary care providers (Referral cohort).

Spatiotemporal patterns of youth isolation and loneliness in the US: a geospatial analysis of Crisis Text Line data (2016-2022).

Unlabelled: In 2021, the US Surgeon General issued a national advisory citing an epidemic of isolation and loneliness. Even before the onset of the COVID-19 pandemic, approximately half of people in the US reported experiencing measurable levels of loneliness. Despite localized and select cross-sectional studies highlighting even higher increases in isolation/loneliness during the COVID-19 pandemic, additional research is needed, particularly for youth and young adults.

Breadth and Depth of Patient and Caregiver Supportive Services in Community Oncology (WF-1803CD).

Background: Providing supportive services to patients and their caregivers is essential to quality cancer care, yet the depth, availability, and infrastructure underlying these services remains unknown in community practice. We assessed these factors among practices within the National Cancer Institute Community Oncology Research Program (NCORP) to guide priorities for comprehensive supportive service(s) development and inform implementation of evidence-based interventions in clinical practice.

Methods: Supportive care leaders at NCORP practices completed online surveys regarding availability of services to patients and caregivers within seven domains, service infrastructure (e.

ACT with CF: A randomized trial of acceptance and commitment therapy vs supportive psychotherapy for adults with cystic fibrosis.

Purpose: Psychological distress, including anxiety and depression, is common among adults with CF, associating with poor quality of life, lung function, and healthcare utilization. This 3-year, multi-site, telehealth-delivered randomized trial sought to determine whether Acceptance and Commitment Therapy (ACT with CF) is superior to supportive psychotherapy (SP), in improving psychological functioning for adults with CF.

Methods: One hundred twenty-four adults with CF and elevated anxiety and/or depressive symptoms were recruited coincident with the first COVID lockdown, from Thomas Jefferson University Hospitals, University of Virginia, Augusta University, Duke University Medical Center, and social media.