Sex-specific Associations of Gene Expression with Alzheimer's Disease Neuropathology and Ante-mortem Cognitive Performance.

The biological mechanisms underlying women's increased Alzheimer's disease (AD) prevalence remain undefined. Previous case/control studies have identified sex-biased molecular pathways, but sex-specific relationships between gene expression and AD endophenotypes, particularly sex chromosomes, are underexplored. With bulk transcriptomic data across 3 brain regions from 767 decedents, we investigated sex-specific associations between gene expression and post-mortem β-amyloid and tau as well as antemortem longitudinal cognition.

Gender/Sex Preferences May Moderate the Relationship between Cohabitation and Sibling Incest.

The current study examined the extent to which gender/sex preference moderated the role of cohabitation on incest avoidance in an online sample of 1,623 adults with at least one opposite-sex sibling. Consistent with previous research, we found that longer cohabitation with a sibling was associated with decreased sexual interest in sexual contact between hypothetical siblings. We extended the literature by finding that gender/sex preferences contribute significantly to our understanding of incest avoidance.

Sexual Excitation and Inhibition Moderate the Strength of Concordance Between Paraphilic Interests and Behaviors.

The concordance between paraphilic interest and behavior is moderate to strong in previous studies. In the present study, we examined whether sexual excitation (SE) and sexual inhibition (SI) moderate the concordance between paraphilic interest and behavior, across several paraphilic themes. We expected that stronger concordance would be found at high levels of SE and weaker concordance would be found at high levels of SI, for both men and women.

Characteristics and risk factors for sibling incest.

Sibling sexual behaviour, despite historical and cross-cultural incest taboos and biologically driven incest avoidance, poses a persistent problem. We tested factors theorized to be associated with sibling incest in a cross-sectional online survey of 1,863 respondents with siblings mainly from North America and Germany. We found that 13% of participants reported engaging in sexual contact with a sibling, typically starting at the age of 10, and that step-siblings and half-siblings were more likely to engage in sibling incest than full siblings.

Pathologic and clinical correlates of region-specific brain GFAP in Alzheimer's disease.

Plasma glial fibrillary acidic protein (GFAP) is an emerging biomarker of Alzheimer's disease (AD), with higher blood GFAP levels linked to faster cognitive decline, particularly among individuals with high brain amyloid burden. However, few studies have examined brain GFAP expression to clarify if peripheral associations reflect brain changes. This study aimed to correlate region-specific GFAP mRNA expression (n = 917) and protein abundance (n=386) with diverse neuropathological measures at autopsy in the Religious Orders Study and Rush Memory and Aging Project (ROS/MAP) and to characterize the interaction between brain GFAP and brain amyloid burden on downstream outcomes.

Public Perceptions of Individuals Attracted to Children: The Impact of the Person's Gender, Child Gender, and Preferentiality on Stigma and Perceived Risk to Offend.

Stigma-related stress may contribute to increased risk in individuals who are sexually attracted to children. Further, certain subgroups of people attracted to children may be more stigmatized than others; this has important implications for prevention programs. We conducted a vignette study to examine whether public stigma toward people attracted to children differed based on the person's gender (man/woman), the gender of the child to whom the person is attracted (boy/girl), and preferentiality (non-preferentially/preferentially attracted to children).

Survivability and life support in sealed mini-ecosystems with simulated planetary soils.

Establishing a sustainable life-support system for space exploration is a formidable challenge due to the vast distances, high costs, and environmental differences from Earth. Building upon the lessons from the Biosphere 2 experiment, we introduce the novel "Ecosphere" and "Biosealed" systems, self-sustaining ecosystems within customizable, enclosed containers. These systems incorporate terrestrial ecosystems and groundwater layers, offering a potential model for transplanting Earth-like biomes to extraterrestrial environments.

Effect of metal elements in coloring liquids used in the infiltration method on the physical properties of zirconia.

Objectives: This study aimed to clarify the effect of metal elements in the coloring liquids used in the infiltration method on the physical properties of zirconia.

Methods: Two types of zirconia discs 5Y-PSZ (SHOFU Disc ZR Lucent FA, SHOFU, Kyoto, Japan) were used: with monolayer shades from W2 to W3 (Pearl White) and 5Y-PSZ with multilayer shades from A3 to A4 (L). Five kinds of coloring liquid were used to infiltrate into semi-sintered Pearl White (T-glass [CT], A4 [CA], White-Opaque [CW], Gingiva 1 [CG], and Blue X [CB]).

Multidisciplinary care to optimise pregnancy outcomes among Jehovah's Witness: Case series over fifteen years in a tertiary teaching hospital.

Objective: To assess the obstetric and neonatal outcomes of Jehovah's Witness (JW) mothers and the willingness to accept blood products after multidisciplinary management.

Study Design: A retrospective case-control study was conducted at Queen Mary Hospital from 2005 to 2020. Delivery records of pregnant women who identified themselves as JW were reviewed.

Adverse obstetric and neonatal outcomes associated with maternal schizophrenia-spectrum disorders and prenatal antipsychotic use: a meta-analysis of 37,214,330 pregnancy deliveries and propensity-score weighted population-based cohort study assessing confounder dependency of risk estimates.

Studies demonstrated increased obstetric and neonatal complications in women with schizophrenia-spectrum disorder (SSD), but most inadequately addressed confounders and rarely considered antipsychotic effects. We conducted a meta-analysis and a population-based cohort study evaluating associations of adverse obstetric/neonatal outcomes with SSD and prenatal antipsychotic use. In the meta-analysis, we searched four databases from inception to October-31-2023 and generated pooled risk estimates using random-effect models.

Dimensional changes over time in stereolithographic models fabricated with a 3D printer.

This study aimed to ascertain the effects of the shape of stereolithographic models fabricated with a three-dimensional (3D) printer and the use of different types of liquid resin on the dimensional changes of these models over time, to obtain valuable information for determining the period for which such models can be used following fabrication. Stereolithography models with the shape of a large truncated cone or a small truncated cone were fabricated using liquid resin as surgical guides (Group G) or master casts (Group M). (four groups in total, each n = 11).

Using reaction time procedures to assess implicit attitudes toward violence in a nonconvicted male sample.

In this study, we sought to capture implicit attitudes toward violence by administering response latency measures. We then examined their associations with explicit (e.g.

Left Frontoparietal Control Network Connectivity Moderates the Effect of Amyloid on Cognitive Decline in Preclinical Alzheimer's Disease: The A4 Study.

Background: Stronger resting-state functional connectivity of the default mode and frontoparietal control networks has been associated with cognitive resilience to Alzheimer's disease related pathology and neurodegeneration in smaller cohort studies.

Objectives: We investigated whether these networks are associated with longitudinal CR to AD biomarkers of beta-amyloid (Aβ).

Design: Longitudinal mixed.

Controlling Th isomeric state population in a VUV transparent crystal.

The radioisotope thorium-229 (Th) is renowned for its extraordinarily low-energy, long-lived nuclear first-excited state. This isomeric state can be excited by vacuum ultraviolet (VUV) lasers and Th has been proposed as a reference transition for ultra-precise nuclear clocks. To assess the feasibility and performance of the nuclear clock concept, time-controlled excitation and depopulation of the Th isomer are imperative.

Clinical algorithms for the monitoring and management of spontaneous, uncomplicated labour and childbirth.

Aim: To develop evidence-based clinical algorithms for the assessment and management of spontaneous, uncomplicated labour and vaginal birth.

Population: Pregnant women at any stage of labour, with singleton, term pregnancies considered to be at low risk of developing complications.

Setting: Health facilities in low- and middle-income countries.

Microscopic Observation of the Anisotropy of the Johari-Goldstein-β Process in Cross-Linked Polybutadiene on Stretching by Time-Domain Interferometry.

The strain dependence of the Johari-Goldstein (JG)-β relaxation time, as well as the directional dependence, was systematically investigated for stretched cross-linked polybutadiene using time-domain interferometry. We found that the strain dependence of the JG-β relaxation time is directionally dependent, contrary to expectation: the relaxation time of the JG-β motion, whose displacement is perpendicular to the stretching direction, decreases with stretching, whereas the relaxation time of the parallel JG-β motion changes little. This result is distinct from the previously reported strain dependence of the α relaxation time, where the relaxation time increases isotropically with stretching.