Background: The objective of this study was to examine how miR-145-5p contributes to inhibiting the growth and movement of breast cancer cells by targeting and modulating the ADP-ribosylation factor 6 gene, as well as to clarify the mechanisms involved.
Methods: Bioinformatics analysis was used to study miR-145-5p expression in breast cancer samples from the TCGA database. RT-qPCR was performed on 25 pairs of HER2-positive breast cancer tissues and adjacent normal tissues, as well as in SK-BR3 and MCF10A cell lines.
Previous studies have investigated the role of metabolic factors in risk of hematological malignancies with contradicting findings. Existing studies are generally limited by potential concern of reverse causality and confounding by inflammation. Therefore, we aimed to investigate the associations of glucose, lipid, and apolipoprotein biomarkers with the risk of hematological malignancy.
View Article and Find Full Text PDFBackground: Leveraging machine learning on electronic health records offers a promising method for early identification of individuals at risk for dementia and neurodegenerative diseases. Current risk algorithms heavily rely on age, highlighting the need for alternative models with strong predictive power, especially at age 65, a crucial time for early screening and prevention.
Methods: This prospective study analyzed electronic health records (EHR) from 76,427 adults (age 65, 52.
As one of the commonly used methods for surface passivation of semiconductors, a heterostructure method was developed in this work to passivate surface traps of CsPbBr single crystals (SCs), and further, this method was correlated with carrier recombination processes. Herein, carrier recombination processes in bare and [MAPbCl][CsPbBr]-covered CsPbBr SCs were studied using time-resolved spectroscopic techniques, including steady-state and time-resolved photoluminescence (TRPL) spectroscopy and time-resolved microwave photoconductivity (TRMC). By comparing the kinetics of TRPL and TRMC, we concluded that surface hole-trapping process dominates the TRPL kinetics of bare CsPbBr SCs and surface electron-trapping process dominates the slower decay component in TRMC.
View Article and Find Full Text PDFBackground: Many studies have investigated early predictors for Alzheimer's disease (AD), Parkinson's disease (PD), and amyotrophic lateral sclerosis (ALS). However, evidence is sparse regarding specific and common predictors for these diseases. We aimed to identify medication use, health conditions, and blood biomarkers that might be associated with the risk of AD, PD, and ALS ten years later.
View Article and Find Full Text PDFBMC Cancer
February 2025
Hepatoblastoma (HB) is the most common pediatric liver malignancy, with its significant heterogeneity complicating the identification of the most aggressive subtypes and the development of targeted therapies. In this study, we performed transcriptomic analysis of HB samples from the GEO database and identified three distinct molecular subtypes with varying prognostic outcomes. Among them, the proliferative subtype, characterized by enhanced proliferative capacity, poor prognosis, and an immunosuppressive tumor microenvironment, was particularly notable.
View Article and Find Full Text PDFDeveloping the Cd-free electron transport layer (ETL) is a crucial subject in the field of antimony selenide (SbSe) solar cells. At present, the power conversion efficiency (PCE) of the Cd-free SbSe solar cell is still substantially lower than that of CdS-based devices. It is significant to reveal the electron transfer features in SbSe/CdS heterojunction and SbSe/Cd-free ETL heterojunction for development of a Cd-free SbSe solar cell with high PCE.
View Article and Find Full Text PDFBackground: Semaphorin7A (SEMA7A) has been found to regulate both nerve and vessel homeostasis, but its specific role in pan-cancer remains uncertain. This research seeks to delve into the function and clinical relevance of SEMA7A in pan-cancer.
Methods: Through an analysis of gene expression omnibus and the cancer genome atlas datasets, we investigated the impact of SEMA7A on prognosis and immune regulation across 33 types of tumors.
In order to explore the microscopic storage mechanism of shale gas in water-bearing pores and its influencing factors, this article first establishes a molecular dynamics model for methane in different types of adsorbents using molecular dynamics simulation and the grand canonical ensemble Monte Carlo methods. These adsorbents include graphene, organic matter (kerogen), brittle minerals (quartz and albite), carbonate minerals (calcite), and clay minerals (illite, kaolinite, and montmorillonite). Then, by analyzing the molecular storage model and density distribution curves of methane in pores, the storage mechanisms of shale gas are analyzed and elucidated.
View Article and Find Full Text PDFBackground: Numerous studies have investigated links between body mass index (BMI) trajectories and cardiovascular risk, yet discrepancies in BMI measurement duration and timing of the cardiovascular-related outcome evaluation have led to inconsistent findings.
Methods: We included participants from the Swedish birth cohort (BAMSE) and applied latent class mixture modeling to identify BMI trajectories using data of multiple BMI measures (≥ 4 times) from birth until 24-year follow-up (n = 3204). Subsequently, we analyzed the associations of BMI trajectories with lipids (n = 1974), blood pressure (n = 2022), HbA1c (n = 941), and blood leukocytes (n = 1973) using linear regression.
Background: To investigate the association between surgical removal of tonsils and risk of COVID-19 with different severity.
Methods: Through a nested case-control study during January 31st to December 31st 2020, including 58,888 participants of the UK Biobank, we investigated the association of tonsillectomy with the future risk of mild and severe COVID-19, using binomial logistic regression. We further examined the associations of such surgery with blood inflammatory, lipid and metabolic biomarkers to understand potential mechanisms.
Importance: Individuals with psychiatric disorders have been reported to have elevated levels of inflammatory biomarkers, and prospective evidence is limited regarding the association between inflammatory biomarkers and subsequent psychiatric disorders risk.
Objective: To assess the associations between inflammation biomarkers and subsequent psychiatric disorders risk.
Design, Setting, And Participants: This was a prospective cohort study including individuals from the Swedish Apolipoprotein Mortality Risk (AMORIS) cohort, with no prior psychiatric diagnoses and having a measurement of at least 1 inflammatory biomarker.
There is growing concern about the potential ecological risks posed by pharmaceutical residues in the aquatic environment. However, our understanding of the toxic effects of antiepileptic pharmaceuticals, such as carbamazepine (CBZ), on aquatic animal larvae is still limited. In this study, the tadpoles of the black-spotted pond frog () were exposed to environmentally relevant concentrations of CBZ (0.
View Article and Find Full Text PDFBackground And Aims: Increasing evidence suggests that some reproductive factors/hazards are associated with a future risk of cardiovascular disease (CVD) in women. While major (non-perinatal) depression has consistently been associated with CVD, the long-term risk of CVD after perinatal depression (PND) is largely unknown.
Methods: A nationwide population-based matched cohort study involving 55 539 women diagnosed with PND during 2001-14 in Sweden and 545 567 unaffected women individually matched on age and year of conception/delivery was conducted.
CuInS (CIS) quantum dots (QDs) represent an important class of colloidal materials with broad application potential, owing to their low toxicity and unique optical properties. Although coating with a ZnS shell has been identified as a crucial method to enhance optical performance, the occurrence of cation exchange has historically resulted in the unintended formation of Cu-In-Zn-S alloyed QDs, causing detrimental blueshifts in both absorption and photoluminescence (PL) spectral profiles. In this study, we present a facile one-pot synthetic strategy aimed at impeding the cation exchange process and promoting ZnS shell growth on CIS core QDs.
View Article and Find Full Text PDFThe expertise accumulated in deep neural network-based structure prediction has been widely transferred to the field of protein-ligand binding pose prediction, thus leading to the emergence of a variety of deep learning-guided docking models for predicting protein-ligand binding poses without relying on heavy sampling. However, their prediction accuracy and applicability are still far from satisfactory, partially due to the lack of protein-ligand binding complex data. To this end, we create a large-scale complex dataset containing ∼9 M protein-ligand docking complexes for pre-training, and propose CarsiDock, the first deep learning-guided docking approach that leverages pre-training of millions of predicted protein-ligand complexes.
View Article and Find Full Text PDFBackground: To explore the relationship between changes in salivary cytokine levels and the occurrence of white spot lesions in adolescents receiving clear aligner orthodontic treatment and investigate the predictive value of various factors for lesion occurrence.
Methods: We retrospectively analyzed sixthy eight adolescent in the permanent dentition period, who received clear aligner orthodontics in our hospital were randomly divided into two groups according to the occurrence or aggravation of white spot lesions after treatment. The general condition of the oral cavity was analyzed, saliva was collected, and inflammation-related cytokines with varying transcription levels between groups were screened by transcriptome analysis.
The eye region conveys considerable information regarding an individual's emotions, motivations, and intentions during interpersonal communication. Evidence suggests that the eye regions of an individual expressing emotions can capture attention more rapidly than the eye regions of an individual in a neutral affective state. However, how attentional resources affect the processing of emotions conveyed by the eye regions remains unclear.
View Article and Find Full Text PDFEcotoxicol Environ Saf
November 2023
The antidiabetic pharmaceutical metformin (MET) is largely unmetabolized by the human body. Its residues are readily detectable in various aquatic environments and may have adverse impacts on the growth and survival of aquatic species. To date, its toxicological effects have scarcely been explored in non-fish species.
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