[Analysis of phthalate esters and their novel alternatives in indoor dust using comprehensive two-dimensional gas chromatography-time of flight mass spectrometry].

A comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry (GC×GC-TOF-MS) method was developed to analyze 25 traditional phthalate esters (PAEs) and 19 novel alternatives in indoor dust samples. PAEs are ubiquitous in indoor environments because they are widely used as plasticizers in a variety of consumer products, and potential health concerns have prompted the need for effective monitoring methods. In this study, dust samples were collected from various indoor settings in a university campus, including classrooms, cafeterias, laboratories, and dormitories, and were subsequently ultrasonically extracted with hexane-dichloromethane (1∶1, v/v) solution for 30 min.

The Impact of Adverse Childhood Experiences on the Development of Adolescent Risk-Taking: The Mediating Effect of Self-Control and Moderating Effect of Genetic Variations.

Risk-taking is a concerning yet prevalent issue during adolescence and can be life-threatening. Examining its etiological sources and evolving pathways helps inform strategies to mitigate adolescents' risk-taking behavior. Studies have found that unfavorable environmental factors, such as adverse childhood experiences (ACEs), are associated with momentary levels of risk-taking in adolescents, but little is known about whether ACEs shape the developmental trajectory of risk-taking.

Short communication: Genomic prediction based on unbiased estimation of the genomic relationship matrix in pigs.

The traditional genomic relationship matrix (GRM) has shown to be a biased estimation of true kinship, which can affect subsequent genetic analyses. In this study, we employed an unbiased kinship (UKin) estimation method within the genomic best linear unbiased prediction framework to evaluate its prediction performance on both a simulated dataset and a Large White pig dataset. The simulated dataset encompasses six traits, 900 quantitative trait loci, and 36 000 single nucleotide polymorphisms (SNPs).

Pharmacological function of melanocortin-3 receptor in goldfish (Carassius auratus).

The melanocortin-3 receptor (MC3R) was recognized for its critical role in energy metabolism and inflammatory responses in mammals; however, its functions in fish remain poorly understood. This study characterized the mc3r gene in goldfish, investigating its sequence, tissue distribution, and pharmacological responses. The coding sequence of goldfish mc3r was 975 bp, translating to a 325-amino-acid protein typical of G protein-coupled receptors, with notable conservation across cyprinids.

Constructing atomically dispersed Ni-Mn catalysts for electrochemical CO reduction over the wide potential window.

Single-atom catalysts (SACs), known for their high atomic utilization efficiency, are highly attractive for electrochemical CO conversion. Nevertheless, it is struggling to use a single active site to overcome the linear scaling relationship among intermediates. Herein, an isolated diatomic Ni-Mn dual-sites catalyst was anchored on nitrogenated carbon, which exhibits remarkable electrocatalytic performance towards CO reduction.

Integrated multi-omics profiling reveals neutrophil extracellular traps potentiate Aortic dissection progression.

Adverse aortic remodeling increases the risk of aorta-related adverse events (AAEs) after thoracic endovascular aortic repair (TEVAR) and affects the overall prognosis of aortic dissection (AD). It is imperative to delve into the exploration of prognostic indicators to streamline the identification of individuals at elevated risk for postoperative AAEs, and therapeutic targets to optimize the efficacy of TEVAR for patients with AD. Here, we perform proteomic and single-cell transcriptomic analyses of peripheral blood and aortic lesions, respectively, from patients with AD and healthy subjects.

[Effects of different tillage measures on soil organic carbon in dryland wheat fields on the Loess Plateau, Northwest China based on meta-analysis].

To evaluate the effects of tillage measure on soil organic carbon (SOC) and influence degree of various factors on relative change rate of SOC at regional scale, we conducted a meta-analysis to investigate the impacts of tillage measures (CK, traditional deep tillage without straw return; NTS, no tillage with straw return; NT, no tillage without straw return; TS, traditional tillage with straw return; SS, subsoiling tillage) on SOC content and influence factors (climate conditions, soil types, cultivation types, and initial soil physicochemical properties) on relative change rate of SOC in dryland wheat fields on the Loess Plateau, based on literatures published during 2000-2023. Results indicated that NT, NTS, SS and TS performed varies positive effect on SOC content in 0-20 cm soil layer compared with CK. In addition, greater enhancement of SOC were obtained in conditions of loessal soil, mid-temperate zone, average annual temperature of ≤10 ℃ and average annual rainfall of ≤500 mm.

Two cases of mixed large cell neuroendocrine carcinoma and adenocarcinoma of the cervix: case report and review of the literature.

Background: Mixed adenoneuroendocrine carcinoma (MANEC) of the cervix is a rare malignant tumor with high malignancy and poor prognosis, of which large-cell neuroendocrine carcinoma and HPV-independent adenocarcinoma are particularly rare, which have been reported limitedly in the literature. Here, we present 2 cases of MANEC of the cervix and discuss important considerations for diagnosing cervical poorly differentiated carcinoma.

Case Presentation: we reported two cases of mixed large cell neuroendocrine carcinoma and adenocarcinoma of the cervix, one HPV-independent and one HPV-associated, both with vaginal bleeding.

[Analysis of clinical characteristics of amyotrophic lateral sclerosis patients initially diagnosed with abnormal laryngeal function].

To study the laryngeal functional characteristics of patients with amyotrophic lateral sclerosis (ALS)disease diagnosed at the voice clinic. A retrospective analysis(case series study) was conducted on the laryngeal functional characteristics of 7 patients [2 males, 5 females, age ranged from 43 to 76(60.85±13.

Quinoline as an Intramolecular Hydride Shuttle in the Deoxygenative Coupling Reaction of Alcohol and the Inert Methyl C(sp)-H Bond.

Reported herein is the C(sp)-C(sp) bond-forming at an unactivated C(sp)-H bond via hydride transfer-initiated deoxygenative coupling reactions. Various polycyclic hydroquinolines were provided under metal-free conditions with excellent diastereoselectivity. Mechanistic study revealed that quinoline served as an intramolecular hydride shuttle to achieve the hydride abstraction and release in order.

[Response of Carbon Storage Evolution to Future Climate and Policy at the Basin Scale].

In this study, we explored the impact of land-use changes on carbon sinks in terrestrial ecosystems from a watershed perspective under the backdrop of "carbon peak and neutrality." This will provide robust support for scientific decision-making and the sustainable development of integrated watershed management. Watershed ecosystems encompass natural, social, and economic dimensions and are crucial for improving regional ecological quality and ensuring sustainable development.

Triglyceride to High-Density Lipoprotein Cholesterol Ratio and Sensorineural Hearing Loss in Community-Dwelling Adults: an NHANES Analysis.

Purpose: Sensorineural hearing loss (SNHL) is prevalent among older adults in the United States. Recent studies suggest the triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) ratio as a potential marker for metabolic and cardiovascular conditions. Our research investigates the association between the TG/HDL-C ratio and SNHL using a comprehensive national dataset.

Patchouli essential oil extends the lifespan and healthspan of Caenorhabditis elegans through JNK-1/DAF-16.

Aims: Patchouli essential oil (PEO) is the major active ingredient of a famous medicinal plant Pogostemon cablin (Blanco) Benth. This study aims to investigate the anti-aging activities of PEO and its major component, and elucidate the underlying molecular mechanisms.

Main Methods: The anti-aging activities of PEO and its main component patchouli alcohol (PA) were investigated by examining the lifespan, senescence associated indicators as well as stress resistance of Caenorhabditis elegans.

KLF4's role in regulating nitric oxide production and promoting microvascular formation following ischemic stroke.

This study examines KLF4's role in endothelial cells (ECs), emphasizing its effects on nitric oxide (NO) production, microvascular formation, and oxidative stress regulation following ischemic stroke. Through high-throughput sequencing, we identified eight cell subpopulations in carotid artery tissues post-stroke, with KLF4 notably elevated in ECs. KLF4 overexpression in ECs promoted NO synthesis, enhanced endothelial tube formation, mitigated oxidative stress, and improved smooth muscle cells (SMCs) function, collectively boosting blood flow in ischemic regions.

Ultra-fast-track cardiac anesthesia in minimally invasive cardiac surgery: a retrospective observational study.

Background: There is no uniformity on the safety profile of ultra-fast-track cardiac anesthesia (UFTCA), and there is a lack of research on the postoperative lung function status of patients with UFTCA. This retrospective study was to examine the benefits of UFTCA on the postoperative recovery and pulmonary function of patients undergoing minimally invasive cardiac surgery (MICS).

Methods: This retrospective study was performed on patients who underwent MICS at Zhejiang Provincial People's Hospital between January 2022 and July 2023.

Relationship of different metabolic obesity phenotypes with reflux esophagitis: a propensity score matching analysis.

Background: Obesity is associated with an increased risk of reflux esophagitis (RE). Metabolic abnormalities have been implicated in the pathogenesis of RE. However, the role of metabolic status in the risk of RE among individuals with varying degrees of obesity remains unclear.

A Computational Study on Effects of PID Temperature Target and RF Frequency for PID-Controlled Nonablative RF Cosmetic Systems.

Background And Objectives: Commonly adopted in cosmetic dermatology, nonablative radiofrequency (RF) devices convert high-frequency electromagnetic energy into thermal energy to induce a wound-healing response in skin tissue. However, differences in the electrical properties of different skin layers raise questions about the impact of different RF frequencies and target temperatures on treatment effectiveness. This paper presents a finite element analysis (FEA)-based computational study aimed at simulating and optimizing the effects of a proportional integral derivative (PID)-controlled RF cosmetic devices under different combinations of these two parameters during treatment.

Anti-inflammatory oxazole-, nitro- and hexahydropyrrolo[2,1-b]oxazole-containing abietane diterpenoid alkaloids from Salvia miltiorrhiza.

Nine undescibed abietane diterpenoid alkaloids (DAs), salviamines G‒H (1-2), isosalviamines G‒J (3-6), and miltiorramines A‒C (7-9) were isolated from the roots of Salvia miltiorrhiza. Their chemical structures including absolute configurations were elucidated by extensive spectroscopic analysis (including 1D and 2D NMR, and HRESIMS), combined with the calculated ECD method and single-crystal X-ray diffraction analysis. Among them, compounds 1-6 are unusual 20-nor- or 19,20-bisnor-abietane DAs with an oxazole ring.

Sesquiterpenoids in Agarwood: Biosynthesis, Microbial Induction, and Pharmacological Activities.

Agarwood, derived from the genus, is widely utilized in perfumery, traditional medicine, and cultural practices throughout Asia. Agarwood is rich in terpenes, especially sesquiterpenes, which are considered to be the source of its rare and exquisite fragrance. This Review consolidates recent research on sesquiterpene biosynthesis in agarwood and the influence of fungi on these processes, alongside a discussion of the potential medicinal value of agarwood sesquiterpenes.

Tumour cell-released autophagosomes promote lung metastasis by upregulating PD-L1 expression in pulmonary vascular endothelial cells in breast cancer.

Purpose: Establishing an immunosuppressive premetastatic niche (PMN) in distant organs is crucial for breast cancer metastasis. Vascular endothelial cells (VECs) act as barriers to transendothelial cell migration. However, the immune functions of PMNs remain unclear.

Gender Minority Stressors and Psychological Distress Among Chinese Transgender and Gender Diverse People: Variable-Centered, Person-Centered, and Psychological Network Approaches.

Mental health disparities in transgender and gender diverse (TGD) populations call for more research examining gender minority stressors (GMS) as antecedents to their psychological distress, especially for the long-underrepresented groups living in conservative societies towards gender minorities. Furthermore, some questions remain underexamined, including the relative, independent influences of various GMS on TGD people's mental well-being (i.e.

Dissociated urethral plate Onlay and standard Onlay urethroplasty for mid-distal hypospadias: A comparative study.

Background: Urethral plate (UP) reserved Onlay urethroplasty is currently used widely in mid-distal hypospadias. However, for children with 15-30° residual curvature after degloving, only dorsal tunica albuginea plication is performed to correct penile ventral curvature (VC), and long-term follow-up showed a high recurrence rate of penile curvature. We developed a modified Onlay urethroplasty, which dissociates the UP and completely removes the tissue beneath the UP to fully correct penile curvature.