CONCLUSIONS: In this small sample size study, differential methylation in ARHGEF38 was not associated with history of suicide attempt, failing to replicate findings from a related outcome, suicide death. However, we did provide evidence of SNP and DNA methylation interplay in this region. This highlights the relevance of considering genetics when interrogating epigenetic mechanisms.

CONCLUSIONS: Findings suggest that improving employment status may be relevant for reducing alcohol use frequency. This aligns with past work showing overall improved health outcomes with lower unemployment levels. Incorporating vocational training and workforce engagement activities into outpatient treatment may help augment traditional approaches to improve an individual's RC.

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Dopamine replacement therapy for Parkinson's disease can induce impulsive-compulsive behaviours (ICBs). Here we compare the D2/3 agonist ropinirole and L-DOPA, given alone or combined, with regard to their potential to induce ICBs in rats sustaining bilateral striatal injections of 6-hydroxydopamine. Daily treatment with ropinirole (2.5 mg/kg), L-DOPA (24.0 mg/kg), or their combination was given for six weeks while animals were examined using tests of compulsive checking and motor stereotypies...

Aberrant dopamine (DA) signaling is implicated in schizophrenia, bipolar disorder (BPD), autism spectrum disorder (ASD), substance use disorder, and attention-deficit/hyperactivity disorder (ADHD). Treatment of these disorders remains inadequate, as exemplified by the therapeutic use of d-amphetamine and methylphenidate for the treatment of ADHD, agents with high abuse liability. In search for an improved and non-addictive therapeutic approach for the treatment of DA-linked disorders, we...

Self-recognition is a fundamental cellular process across evolution and forms the basis of neuronal self-avoidance^(1-4). Clustered protocadherin (cPcdh) proteins, which comprise a large family of isoform-specific homophilic recognition molecules, have a pivotal role in the neuronal self-avoidance that is required for mammalian brain development^(5-7). The probabilistic expression of different cPcdh isoforms confers unique identities on neurons and forms the basis for neuronal processes to...

CONCLUSIONS: Overall, the psychometric properties of the KOAPI were comparable or better than those produced by the original BPI pain severity subscale. The KOAPI may be a helpful screening and outcome measure for individuals with KOA that more closely captures symptoms which drive patients to seek clinical care.

Preeclampsia (PE) is a hypertensive disorder of pregnancy, among the leading global drivers of maternal morbidity. PE can precipitate neuropsychiatric risk, including for peripartum anxiety, depression, and cognitive problems. To investigate mechanisms underlying psycho-obstetric risk in PE, we examined maternal metabolic, placental, brain, and behavioral changes in our chronic vasopressin (AVP) infusion PE mouse model (C57Bl6/J). Elevated maternal AVP secretion predicts PE in humans, and...

OBJECTIVES: This 2-site, 6-month randomized controlled trial of an epilepsy self-management (ESM) curriculum (SMART) vs. 6-month waitlist (WL) control assessed effects on epilepsy outcomes in 160 people with epilepsy (PWE).

CONCLUSIONS AND RELEVANCE: Although the global age-standardized burden rates of SAH more than halved over the last 3 decades, SAH remained one of the most common cardiovascular and neurological causes of death and disabilities in the world, with increasing absolute case numbers. These findings suggest evidence for the potential health benefits of proactive public health planning and resource allocation toward the prevention of SAH.

CONCLUSIONS: When combined with data from prior studies, these analyses of the long-term reversion of cg05575921 methylation will be informative to those considering FIT approaches to incentivizing reversion of cg05575921 as an index of short- and long-term smoking cessation.

To identify heterogeneous patterns of non-suicidal self-injury among Korean youths and examine the associations with sociodemographic, psychosocial, and clinical characteristics. We studied 701 Korean youths aged 9 to 24 with a history of NSSI. Using latent class analysis (LCA), we identified NSSI patterns within the sample, employing R3STEP and DU3STEP features to explore predictors and distal outcomes across identified classes. Eight NSSI methods were included as indicators of LCA (e.g.,...

DNA methylation at cg05575921, an established biomarker for smoking predicts risk for lung cancer (LC). Although heavy alcohol consumption (HAC) frequently accompanies smoking, the relationship of HAC to overall mortality in those at risk for LC is not well known. Determining the contribution of HAC to mortality in those who smoke is important because HAC is also a major driver of mortality and is potentially treatable. To help answer this question, we examined the relationship of epigenetic...

CONCLUSION: We propose a consensus definition of hybrid virtual group models where at least one group member, either the facilitator or one of the participants, attends groups in-person while at least one member attends virtually. While research is limited, early findings suggest that hybrid SUD groups have similar outcomes to in-person groups and better outcomes than virtual-only groups. Unique considerations should be made to ensure that hybrid SUD models are implemented appropriately and...

CONCLUSIONS: Findings from this large-scale pooled analysis support a modest positive association between alcohol intake and pancreatic cancer risk, irrespective of sex and smoking status. Associations were particularly evident for baseline alcohol intake of at least 15 g/day in women and 30 g/day in men.