Somatic nuclear mitochondrial DNA insertions are prevalent in the human brain and accumulate over time in fibroblasts.

The transfer of mitochondrial DNA into the nuclear genomes of eukaryotes (Numts) has been linked to lifespan in nonhuman species and recently demonstrated to occur in rare instances from one human generation to the next. Here, we investigated numtogenesis dynamics in humans in 2 ways. First, we quantified Numts in 1,187 postmortem brain and blood samples from different individuals.

Qualitative Evaluation of Acceptability and Feasibility of a Behavioral Intervention to Reduce Violence Among Young Adults with Early Psychosis.

Young adults with early psychosis are at higher risk of violent behavior, but no studies have explored using CBT-based interventions to reduce violence in specialized early intervention services (EIS) settings. This study describes formative research about the acceptability and feasibility of the Psychological Intervention for Complex PTSD and Schizophrenia-Spectrum disorder (PICASSO) to reduce violence, using interviews with EIS participants and staff. Generated themes regarding acceptability included negative experiences of violence and the desire to control and minimize violence.

Clinical characteristics, longitudinal adaptive functioning, and association with electroencephalogram activity in PPP2R5D-related neurodevelopmental disorder.

Protein phosphatase 2 regulatory subunit B56δ related neurodevelopmental disorder (PPP2R5D-related NDD) is largely caused by de novo heterozygous missense PPP2R5D variants. We report medical characteristics, longitudinal adaptive functioning, and in-person neurological, motor, cognitive, and electroencephalogram (EEG) activity for PPP2R5D-related NDD. Forty-two individuals (median age 6 years, range = 0.

Inflation of polygenic risk scores caused by sample overlap and relatedness: Examples of a major risk of bias.

Polygenic risk scores (PRSs) are an important tool for understanding the role of common genetic variants in human disease. Standard best practices recommend that PRSs be analyzed in cohorts that are independent of the genome-wide association study (GWAS) used to derive the scores without sample overlap or relatedness between the two cohorts. However, identifying sample overlap and relatedness can be challenging in an era of GWASs performed by large biobanks and international research consortia.

Introducing the "Nursing Education Integrating Social Change for Health Equity (NISCHE)" framework for nursing education.

Background: A need exists for a unified curriculum framework for nurse educators, recognizing racism as a central driver of health inequities.

Purpose: This paper provides nurse educators with a unifying curriculum framework that centers racism as a root cause of health inequity shaping SSDH.

Methods: A critical examination of the social and structural determinants of health (SSDH) and Yob's (2018) Framework for a Curriculum in Social Change was conducted, to develop a curriculum framework tailored to the intersection of SSDH and social change within nursing education.

Maternal prenatal immune activation associated with brain tissue microstructure and metabolite concentrations in newborn infants.

Few human studies have assessed the association of prenatal maternal immune activation (MIA) with measures of brain development and psychiatric risk in newborn offspring. Our goal was to identify the effects of MIA during the 2nd and 3rd trimesters of pregnancy on newborn measures of brain metabolite concentrations, tissue microstructure, and motor development. This was a prospective longitudinal cohort study conducted with nulliparous pregnant women who were aged 14 to 19 years and recruited in their 2nd trimester, as well as their children who were followed through 14 months of age.

Neuromelanin-sensitive MRI for mechanistic research and biomarker development in psychiatry.

Neuromelanin-sensitive MRI is a burgeoning non-invasive neuroimaging method with an increasing number of applications in psychiatric research. This MRI modality is sensitive to the concentration of neuromelanin, which is synthesized from intracellular catecholamines and accumulates in catecholaminergic nuclei including the dopaminergic substantia nigra and the noradrenergic locus coeruleus. Emerging data suggest the utility of neuromelanin-sensitive MRI as a proxy measure for variability in catecholamine metabolism and function, even in the absence of catecholaminergic cell loss.

The lucidity in dementia experience: perspectives from family and professional caregivers.

Background: Family and professional caregivers of individuals with dementia often witness care-receiver's lucidity events.

Objective: A qualitative data analysis was performed of documented family and professional caregivers' experiences and their respective appraisals of lucidity events.

Research Design And Methods: Using a reduction method of selection, data from 10 in-home family caregivers and 20 professional caregivers to long-term care residents was content-coded and analysed.

Improving thiamine prescribing in alcohol use disorder using electronic decision support in a large urban academic medical center: A pre-post intervention study.

Introduction: Thiamine is the only therapy for prevention and treatment of Wernicke Encephalopathy among patients with Alcohol Use Disorder (AUD). Despite this fact, up to 75 % of inpatients with AUD are not prescribed thiamine during hospitalization. Even fewer patients are prescribed high-dose thiamine which many experts recommend should be standard of care.

Childhood maltreatment and its associations with trauma-related psychopathology: disentangling two classification approaches.

Childhood maltreatment (CM) is associated with various mental health disorders, including PTSD, depression, and anxiety. This study explores how specific classifications - dichotomous (abuse versus neglect) and dimensional (physical, emotional, sexual) - relate to distinct psychopathologies. We recruited 642 individuals, screening them for CM history and symptoms.

Systematic review of the epidemiology of eating disorders in the Arab world.

Purpose Of Review: The Arab world is dealing with modernization and sociocultural changes both associated with eating disorders. The present review provides an update of 'Eating disorders in the Arab world: a literature review', which was published in 2020.

Recent Findings: There are 22 recent epidemiological studies on eating disorders in five different countries in the Arab world.

Communication Training within : Feasibility, Acceptability, and Usability.

is a consultation model adapted from Conjoint Behavioral Consultation where parents and teachers identify a mutual concern for children with Autism and then implement the same evidence-based practices (EBPs) across home and school. Adding parent-teacher communication training () may bolster the effects of this consultation approach. The purpose of this study was to explore parents' and teachers' experiences with , as well as examine the clinical outcomes of plus Participants were 21 parents and 21 teachers (n=21 dyads, N=42 participants) of preschool to first-grade children with Autism.

T cell Dissimilarities in B Cell Activating Factor-Deficient Versus B Cell Activating Factor Receptor 3-Deficient Systemic Lupus Erythematosus-Prone NZM 2328 Mice as Contributors to Their Divergent Clinical Outcomes.

Objective: We assessed the contributions of B cell and T cell subsets to the disparate clinical outcomes in NZM.Baff and NZM.Br3 mice.

Abstract representations emerge in human hippocampal neurons during inference.

Humans have the remarkable cognitive capacity to rapidly adapt to changing environments. Central to this capacity is the ability to form high-level, abstract representations that take advantage of regularities in the world to support generalization. However, little is known about how these representations are encoded in populations of neurons, how they emerge through learning and how they relate to behaviour.

Provider Factors Likely to Impact Access and Uptake of Long-Acting Injectable Cabotegravir for Transgender Women in the United States: Results of a Qualitative Study.

Long-acting injectable cabotegravir (CAB-LA) was US Food and Drug Administration-approved in 2021. However, little is known about providers' CAB-LA knowledge, attitudes, challenges, and prescribing preferences for transgender women patients. Understanding this is critical to developing new pre-exposure prophylaxis (PrEP) interventions tailored to transgender women.

Comparison of Use Rates of Telehealth Services for Substance Use Disorder During and Following COVID-19 Safety Distancing Recommendations: Two Cross-Sectional Surveys.

Background: The COVID-19 social distancing guidelines resulted in a dramatic transition to telephone and video technologies to deliver substance use disorder (SUD) treatment. Before COVID-19, the question was "Will telehealth ever take hold for SUD services?" Now that social distancing guidelines have been lifted, the question is "Will telehealth remain a commonly used care modality?"

Objective: The principal purpose of this investigation was to examine the extent to which telehealth use in SUD service settings persisted following the lifting of COVID-19 safety distancing recommendations. Additionally, the study aimed to explore practitioners' perceptions of telehealth convenience and value after its regular implementation during the pandemic.

"They made me feel like I mattered": a qualitative study of how mobile crisis teams can support people experiencing homelessness.

Background: Mobile crisis teams (MCTs) can be important alternatives to emergency medical services or law enforcement for low-acuity 911 calls. MCTs address crises by de-escalating non-violent situations related to mental health or substance use disorders and concurrent social needs, which are common among people experiencing homelessness (PEH). We sought to explore how an MCT in one city served the needs and supported the long- and short-term goals of PEH who had recently received MCT services.

Barriers and Facilitators to Staff Recruitment and Retention for ACT Teams: Perspectives of Staff and Participants.

The behavioral health workforce has been experiencing deepening problems with recruitment and retention, particularly in publicly funded settings serving individuals with serious mental illnesses. This quality improvement project gathered Assertive Community Treatment (ACT) participant (service user) and provider perspectives on workforce challenges. The authors conducted 8 interviews with ACT participants and 9 focus groups with ACT current staff, team leaders, and former staff.

Adolescent Thalamoprefrontal Inhibition Leads to Changes in Intrinsic Prefrontal Network Connectivity.

Adolescent inhibition of thalamocortical projections from postnatal days P20 to 50 leads to long-lasting deficits in prefrontal cortex function and cognition in the adult mouse. While this suggests a role of thalamic activity in prefrontal cortex maturation, it is unclear how inhibition of these projections affects prefrontal circuitry during adolescence. Here, we used chemogenetic tools to inhibit thalamoprefrontal projections in male/female mice from P20 to P35 and measured synaptic inputs to prefrontal pyramidal neurons by layer (either II/III or V/VI) and projection target (mediodorsal thalamus (MD), nucleus accumbens (NAc), or callosal prefrontal projections) 24 h later using slice physiology.

Increasing HIV Testing Among Sexual and Gender Expansive Men in Kazakhstan: A Stepped-Wedge Randomized Trial of a Community-Level Intervention.

Importance: HIV transmission in Kazakhstan has increased among men who have sex with men (MSM) and transgender and nonbinary people who have sex with men (TSM), driven by low HIV testing rates.

Objective: To determine if the intervention had a community effect of increasing HIV testing among MSM and TSM in Kazakhstan.

Design: We employed a stepped-wedge, cluster-randomized controlled trial with MSM and TSM community members recruited from three cities in Kazakhstan: Almaty, Astana, and Shymkent.