Metabolic Profiles of Pregnancy with Polycystic Ovary Syndrome: Insights into Maternal-Fetal Metabolic Communication.

Context: PCOS pregnancies are linked to metabolic disorders affecting maternal and fetal outcomes, with maternal metabolites differing from those in normal pregnancies.

Objective: To investigate the metabolic communication at the maternal-fetal interface in PCOS pregnancies.

Design: Placenta and umbilical cord serum were analyzed using gas chromatography-mass spectrometry.

A mixed-methods observational study of strategies for success in implementation science: overcoming emergency departments hurdles.

Background: Heart failure is a major public health concern, affecting 6.7 million Americans. An estimated 16% of emergency department (ED) patients with acute heart failure (AHF) are discharged home.

The Dynamics of Cognitive Decline towards Alzheimer's Disease Progression: Results from ADSP-PHC's Harmonized Cognitive Composites.

Introduction: Accurately assessing temporal order of cognitive decline across multiple domains is critical in Alzheimer's disease (AD). Existing literature presented controversial conclusions likely due to the use of a single cohort and different analytical strategies.

Methods: Harmonized composite cognitive measures in memory, language and executive functions from 13 cohorts in the ADSP-PHC data are used.

M1 macrophage membrane-coated nickel-arsenic nanocomplex promoting synergistic treatment of hepatocellular carcinoma.

By inducing apoptosis, promoting differentiation and reducing the migration of cancer cells, arsenic has a higher therapeutic effect and lower risk of recurrence and metastasis than conventional anticancer drugs. However, the low bioavailability and adverse side effects of arsenic hinder its application in hepatocellular carcinoma (HCC). Therefore, a M1 macrophage membrane-coated nickel-arsenic/polydopamine nanocomplex (NiAsOx@P@M) was constructed to enhance the combined antitumor effects of chemotherapy and immunotherapy.

Identification, Clinical Values, and Prospective Pathway Signaling of Lipid Metabolism Genes in Epilepsy and AED Treatment.

The dysregulation of lipid metabolism has been associated with the etiology and progression of the neurological pathology. However, the roles of lipid metabolism and the molecular mechanism in epilepsy and the use of antiepileptic drugs (AEDs) are relatively understudied. Gene expression profiles of GSE143272 from blood samples were included for differential analysis, and the lipid metabolism-related differentially expressed genes (DEGs) were identified.

Eupalinolide B inhibits periodontitis development by targeting ubiquitin conjugating enzyme UBE2D3.

Periodontitis is a chronic periodontal inflammatory disease caused by periodontal pathogens commonly seen in adults. Eupalinolide B (EB) is a sesquiterpenoid natural product extracted from Eupatorium lindleyanum and has been reported as a potential drug for cancers and immune disorders. Here, we explored the ameliorative effects and underlying molecular mechanism of EB on periodontitis for the first time.

Allelic transcriptomic profiling identifies the role of PRD-like homeobox genes in human embryonic-cleavage-stage arrest.

Cleavage-stage arrest in human embryos substantially limits the success rate of infertility treatment, with maternal-to-zygotic transition (MZT) abnormalities being a potential contributor. However, the underlying mechanisms and regulators remain unclear. Here, by performing allelic transcriptome analysis on human preimplantation embryos, we accurately quantified MZT progression by allelic ratio and identified a fraction of 8-cell embryos, at the appropriate developmental time point and exhibiting normal morphology, were in transcriptionally arrested status.

Traditional Chinese Medicine Monomer Bakuchiol Attenuates the Pathogenicity of via Targeting PqsR.

As the antibiotic resistance of pathogens becomes increasingly severe, it is becoming more feasible to use methods that suppress the virulence of pathogens rather than exerting selective pressure on their growth. , a dangerous opportunistic pathogen, infects hosts by producing multiple virulence factors, which are regulated by quorum-sensing (QS) systems, including the systems, systems, and systems. This study used the chromosome transcription fusion reporter model to screen the traditional Chinese medicine monomer library and found that bakuchiol can effectively inhibit the system and related virulence phenotypes of , including the production of virulence factors (pyocyanin, hydrogen cyanide, elastase, and lectin) and motility (swarming, swimming, and twitching motility) without affecting its growth.

Polymorphisms, Homocysteine Elevation, and Ischemic Stroke Susceptibility in East Asian and European Populations.

Background And Objectives: Methylenetetrahydrofolate reductase (MTHFR) is a key enzyme that regulates folate and homocysteine metabolism. Genetic variation in has been implicated in cerebrovascular disease risk, although research in diverse populations is lacking. We thus aimed to investigate the effect of genetically predicted MTHFR activity on risk of ischemic stroke (IS) and its main subtypes using a multiancestry Mendelian randomization (MR) approach.

Biomimetic reactive oxygen/nitrogen nanoscavengers inhibit "ferroptosis storm" and modulate immune targeting for acute kidney injury.

Cisplatin (Cis), a potent chemotherapeutic agent, often causes acute kidney injury (AKI), limiting its clinical efficacy. RONS flares at the AKI site are a key factor in its progression. In this study, leveraging the advantages of cell membrane-coated biomimetic nanocarriers, we developed a multifunctional biomimetic nanodelivery system nano-RONS-sacrificial agent for AKI treatment.

Thymidine phosphorylase participates in platelet activation and promotes inflammation in rheumatoid arthritis.

The elevated risk of cardiovascular disease (CVD) associated with inflammatory rheumatic diseases has long been recognized. Patients with established rheumatoid arthritis (RA) have a higher mortality rate compared to the general population due to abnormal platelet activation. Thymidine phosphorylase (TYMP) plays a crucial role in platelet activation and thrombosis, following bridging the link between RA and CVD.

Genome-wide association study of sucrose content in vegetable soybean.

Background: Vegetable soybean is an important legume vegetable. High sucrose content is a significant quality characteristic of vegetable soybean that influences consumers' taste. However, the genetic basis of sucrose content in vegetable soybean is currently unclear.

Identifying subgroups of ypN1 breast cancer patients who may exempt from axillary lymph node dissection after neoadjuvant chemotherapy: insights from a large cohort study.

Background: In patients with breast cancer staged ypN1 after neoadjuvant chemotherapy (NAC), there is limited evidence-based guidance regarding exemption from axillary lymph node dissection (ALND).

Methods: This study analyzed ypN1 breast cancer patients post-NAC from the Surveillance, Epidemiology, and End Results databases. Patients were categorized into the breast-conserving surgery (BCS) group and the total mastectomy (TM) group, and further divided by the number of positive lymph nodes (LNs).

Metacognitive processes, situational factors, and clinical decision-making in nursing education: a quantitative longitudinal study.

Objective: This study examined the longitudinal development of metacognitive skills and clinical decision-making abilities in nursing students, focusing on the interactions between metacognitive processes, situational factors, and individual differences.

Methods: A longitudinal, quantitative design was employed, following 185 third-year nursing students from a major university in China over one academic year. Data were collected at six time points using the Metacognitive Awareness Inventory, Nursing Decision-Making Instrument, and custom-designed clinical scenario assessments.

Comparing the randomized trial outcomes of 3D low-light intensity-assisted and traditional eyepiece-assisted pars plana vitrectomy for rhegmatogenous retinal detachment.

Purpose: Pars Plana Vitrectomy (PPV) is a primary surgical method for rhegmatogenous retinal detachment (RRD). The introduction of the 3D head-up system has provided ophthalmologists with a new surgical experience. This study aims to compare the surgical outcomes between 3D low-light intensity-assisted and traditional eyepiece-assisted PPV for RRD.

Clinical and demographic factors modify the association between plasma phosphorylated tau-181 and cognition.

Introduction: Plasma phosphorylated tau-181 (p-tau181) associations with global cognition and memory are clear, but the link between p-tau181 with other cognitive domains and subjective cognitive decline (SCD) across the clinical spectrum of Alzheimer's disease (AD) and how this association changes based on genetic and demographic factors is poorly understood.

Methods: Participants were drawn from the Alzheimer's Disease Neuroimaging Initiative (ADNI) and included 1185 adults >55 years of age with plasma p-tau181 and neuropsychological test data. Linear regression models related plasma p-tau181 to neuropsychological composite and SCD scores with follow-up models examining plasma p-tau181 interactions with cognitive diagnosis, apolipoprotein E ε4 carrier status, age, and sex on cognitive outcomes.

Tinospora crispa (L.) Hook.f. & Thomson vines ameliorates hyperuricemia by inhibiting synthesis and promoting excretion of uric acid through targeting NLRP3/caspase-1/IL-1β pathway.

Ethnopharmacological Relevance: Tinospora crispa (L.) Hook.f.

Involvement of CXCL12/CXCR4 in CB2 receptor agonist-attenuated morphine tolerance in Walker 256 tumor-bearing rats with cancer pain.

While low-dose cannabinoid 2 (CB2) receptor agonists attenuate morphine tolerance in cancer pain models, chemokine ligand 12 (CXCL12)/chemokine receptor 4 (CXCR4) expression induces morphine tolerance. Whether CB2 receptor agonists attenuate morphine tolerance by modulating CXCL12/CXCR4 signaling or whether CXCL12/CXCR4 signaling affects the mu opioid receptor (MOR) in the development of morphine tolerance in cancer pain remains unclear. In this study, we investigated the attenuation of morphine tolerance by a non-analgesic dose of the CB2 receptor agonist AM1241, focusing specifically on the modulation of CXCL12/CXCR4 signaling and its effect on the MOR.

Integrated approach for cellulosic ethanol and succinic acid production: Gamma valerolactone-based pretreatment and co-fermentation of peanut shells.

The inability to utilize pentose poses as a significant limitation to the production of cellulosic ethanol. To attain efficient raw material conversion and mitigate carbon dioxide emissions during cellulosic ethanol synthesis, a integrated approach focused on the co-processing of ethanol and succinic acid (SA) from peanut shells was proposed. The results demonstrated that the GVL system, containing 30 % water and catalyzed by dilute sulfuric acid, exhibited remarkable efficiency in pretreatment, boosting glucose yield sixfold relative to the untreated raw material.

Exploring the Prevalence and Etiological Factors of Body Dysmorphic Disorder in Cosmetic Surgery Populations: Implications for Enhanced Clinical Assessment.

Background: The prevalence of body dysmorphic disorder (BDD) varies across different clinical settings, with evidence indicating its notable presence not only in psychiatric environments but also in dermatology and plastic surgery. This article aims to investigate the etiological factors associated with the elevated incidence of BDD in plastic surgery outpatient settings, with the ultimate objective of enhancing the assessment process for potential cosmetic procedure candidates.

Methods: We recruited 531 patients seeking consultations or surgeries at the Department of Plastic Surgery, Peking University Shenzhen Hospital, from October 2022 to February 2024.

The Efficacy and Safety of Botulinum Toxin Type A in Prevention of Hypertrophic Scars After Epicanthoplasty: A Split-Face Double-Blinded Randomized Controlled Trial.

Background: Timely intervention can improve the aesthetic outcome of surgical scars, and botulinum toxin type A (BTXA) has demonstrated its potential as an effective treatment. However, conclusive scientific evidence is needed to definitively confirm the specific efficacy of BTXA following epicanthoplasty.

Methods: A total of 21 patients who underwent epicanthoplasty were enrolled.

, a novel cell wall-associated receptor kinase gene from , promotes growth but reduces cold tolerance in .

Cold significantly impacts the growth and development of tea plants, thereby affecting their economic value. Receptor-like kinases (RLKs) are thought to play a pivotal role in signaling the plant's response to cold and regulating cold tolerance. Among the RLK subfamilies, wall-associated receptor-like kinases (WAKs) have been investigated across various plant species and have been shown to regulate cell growth and stress responses.