Child sleep problems mediate prospective associations between fathers' parenting stress and child blood glucose levels.

The present study examined the role of first-time fathers' parenting stress during infancy in relation to children's mean blood glucose via glycated hemoglobin (HbA1c) levels during middle childhood while also exploring the mediating role of child sleep problems in this association. A total of 306 fathers self-reported on parenting stress when their children were 10 months old (49% of girls). Fathers also reported on child sleep problems when their children were 24 months old.

Renal and Urinary Conditions: Urinary Tract Infections.

Urinary tract infections (UTIs), including cystitis and pyelonephritis, are common. Each year, they account for more than 10 million outpatient visits and more than 3 million emergency department visits. Recurrent UTIs (defined as three in 1 year or two in 6 months) also are common, occurring in 20% to 30% of women.

Hematologic Emergencies: Recognition and Initial Management.

Hematologic emergencies are bleeding or clotting disorders that are hereditary or acquired and must be treated emergently to avoid significant morbidity or mortality. Patients experiencing a hematologic emergency may present with spontaneous bleeding, jaundice, petechiae, or purpura. Initial diagnostic testing should include a complete blood count.

Network proximity analysis as a theoretical model for identifying potential novel therapies in primary sclerosing cholangitis.

Primary Sclerosing Cholangitis (PSC) is a progressive cholestatic liver disease with no licensed therapies. Previous Genome Wide Association Studies (GWAS) have identified genes that correlate significantly with PSC, and these were identified by systematic review. Here we use novel Network Proximity Analysis (NPA) methods to identify already licensed candidate drugs that may have an effect on the genetically coded aspects of PSC pathophysiology.

Chemical screening by time-resolved X-ray scattering to discover allosteric probes.

Drug discovery relies on efficient identification of small-molecule leads and their interactions with macromolecular targets. However, understanding how chemotypes impact mechanistically important conformational states often remains secondary among high-throughput discovery methods. Here, we present a conformational discovery pipeline integrating time-resolved, high-throughput small-angle X-ray scattering (TR-HT-SAXS) and classic fragment screening applied to allosteric states of the mitochondrial import oxidoreductase apoptosis-inducing factor (AIF).

Primary biliary cholangitis drug evaluation and regulatory approval: Where do we go from here?

Primary biliary cholangitis (PBC) is a chronic cholestatic liver disease. The management landscape was transformed 20 years ago with the advent of ursodeoxycholic acid. Up to 40% of patients do not, however, respond adequately to ursodeoxycholic acid and therefore still remain at risk of disease progression to cirrhosis.

Children's empathy moderates the association between perceived interparental conflict and child health.

Interparental conflict is known to negatively impact child well-being, including behavioral and physiological well-being. Children's empathy - that is, vicariously experiencing others' emotions - may increase children's sensitivity to and the biological repercussions of interparental conflict. Although empathy represents a valued trait and is an important part of socioemotional development, its influence on children's physical health is unknown.

Golexanolone improves fatigue, motor incoordination and gait and memory in rats with bile duct ligation.

Background And Aims: Many patients with the chronic cholestatic liver disease primary biliary cholangitis (PBC) show fatigue and cognitive impairment that reduces their quality of life. Likewise, rats with bile duct ligation (BDL) are a model of cholestatic liver disease. Current PBC treatments do not improve symptomatic alterations such as fatigue or cognitive impairment and new, more effective treatments are therefore required.

Tocotrienols Provide Radioprotection to Multiple Organ Systems through Complementary Mechanisms of Antioxidant and Signaling Effects.

Tocotrienols have powerful radioprotective properties in multiple organ systems and are promising candidates for development as clinically effective radiation countermeasures. To facilitate their development as clinical radiation countermeasures, it is crucial to understand the mechanisms behind their powerful multi-organ radioprotective properties. In this context, their antioxidant effects are recognized for directly preventing oxidative damage to cellular biomolecules from ionizing radiation.

3-Methylglutarylcarnitine: A biomarker of mitochondrial dysfunction.

The acylcarnitines comprise a wide range of acyl groups linked via an ester bond to the hydroxyl group of L-carnitine. Mass spectrometry methods are capable of measuring the relative abundance of hundreds of acylcarnitines in a single drop of blood. As such, acylcarnitines can serve as sensitive biomarkers of disease.

Promoting toddlers' self-regulation and healthy eating habits among families living in poverty: A randomized controlled trial of Recipe 4 Success.

The Recipe 4 Success preventive intervention targeted multiple factors critical to the health and well-being of toddlers living in poverty. This randomized controlled trial, which was embedded within Early Head Start home visits for 12 weeks, included 242 racially and ethnically diverse families (51% girls; toddler mean age = 2.58 years; data collected 2016-2019).

Complete Characterization of Quantum Correlations by Randomized Measurements.

The fact that quantum mechanics predicts stronger correlations than classical physics is an essential cornerstone of quantum information processing. Indeed, these quantum correlations are a valuable resource for various tasks, such as quantum key distribution or quantum teleportation, but characterizing these correlations in an experimental setting is a formidable task, especially in scenarios where no shared reference frames are available. By definition, quantum correlations are reference-frame independent, i.

Novobiocin blocks nucleic acid binding to Polθ and inhibits stimulation of its ATPase activity.

Polymerase theta (Polθ) acts in DNA replication and repair, and its inhibition is synthetic lethal in BRCA1 and BRCA2-deficient tumor cells. Novobiocin (NVB) is a first-in-class inhibitor of the Polθ ATPase activity, and it is currently being tested in clinical trials as an anti-cancer drug. Here, we investigated the molecular mechanism of NVB-mediated Polθ inhibition.

A perinatal coparenting intervention: Effects of a randomized trial on parent cardiometabolic risk and self-reported health.

Background: The transition to parenthood is a common yet stressful experience faced by many young and midlife adults, and the risk of cardiometabolic conditions also begins to rise at this time. Consequently, parenthood represents an opportune time to intervene with adults to support their psychological and physical health.

Purpose: We examined whether the benefits of the Family Foundations program, a perinatal preventative intervention promoting positive coparenting, extend beyond documented mental health and family relationship outcomes to better cardiometabolic risk factors among parents.

Kindergarten conduct problems are associated with monetized outcomes in adolescence and adulthood.

Background: Across several sites in the United States, we examined whether kindergarten conduct problems among mostly population-representative samples of children were associated with increased criminal and related (criminal + lost offender productivity + victim; described as criminal + victim hereafter) costs across adolescence and adulthood, as well as government and medical services costs in adulthood.

Methods: Participants (N = 1,339) were from two multisite longitudinal studies: Fast Track (n = 754) and the Child Development Project (n = 585). Parents and teachers reported on kindergarten conduct problems, administrative and national database records yielded indexes of criminal offending, and participants self-reported their government and medical service use.

Regulation of immune responses in primary biliary cholangitis: a transcriptomic analysis of peripheral immune cells.

Background Aims: In patients with primary biliary cholangitis (PBC), the serum liver biochemistry measured during treatment with ursodeoxycholic acid-the UDCA response-accurately predicts long-term outcome. Molecular characterization of patients stratified by UDCA response can improve biological understanding of the high-risk disease, thereby helping to identify alternative approaches to disease-modifying therapy. In this study, we sought to characterize the immunobiology of the UDCA response using transcriptional profiling of peripheral blood mononuclear cell subsets.

[Strategies for health services in women, newborns, children, and adolescents during the COVID-19 pandemic in countries of Americas].

The article analyzes the perceived challenges and strategies implemented in five Latin American and Caribbean countries to ensure continuity of care and access to health services for women, newborns, children, and adolescents during the COVID-19 pandemic. The study corresponds to a quick assessment based on semi-structured interviews with key informants in countries selected by convenience: Colombia, Ecuador, Guatemala, Grenada, and the Dominican Republic. Interviews were conducted with 23 key informants: (a) decision makers at the national and/or subnational level, (b) healthcare professionals, and (c) representatives of civil society organizations; from December 2020 to January 2021.

Applying HT-SAXS to chemical ligand screening.

Chemical probes are invaluable tools for investigating essential biological processes. Understanding how small-molecule probes engage biomolecular conformations is critical to developing their functional selectivity. High-throughput solution X-ray scattering is well-positioned to profile target-ligand complexes during probe development, bringing conformational insight and selection to traditional ligand binding assays.