The ecological risk assessment of metals in soils is essential for soil pollution management. However, regional soil heterogeneity and species diversity need to be considered when making these assessments. Therefore, an interspecies correlation estimation (ICE) model was constructed based on typical soil scenarios that could predict metal toxicity across species.
View Article and Find Full Text PDFImportance: Given the disparities in access to primary care and the growing nurse practitioner (NP) workforce, it is important to understand the distribution of primary care practices with NPs across communities of varying socioeconomic characteristics.
Objective: To compare the socioeconomic characteristics of communities that have primary care practices with or without NPs.
Design, Setting, And Participants: This secondary, cross-sectional analysis of 79 743 primary care practices used 4 merged data sources: the IQVIA 2023 OneKey database, the 2020 US biennial Census, the 2017-2022 American Community Survey, and the 2021 Area Deprivation Index (ADI).
Climate change is a major challenge affecting marine environments, making it essential to understand species distribution responses in both time and space for effective conservation strategies. Meanwhile, varying responses of species to climate change may lead to changes in interspecific relationships and future spatial distributions. This study assessed spatial and temporal distributions of four trophically dependent species of economic importance in the China seas, including largehead hairtail (), Spanish mackerel (), chub mackerel (), and anchovy ().
View Article and Find Full Text PDFThis study presents a novel method for direct amplification of multiple microRNAs (miRNAs) from serum samples using Sensitive and Multiplexed One-Step RT-qPCR (SMOS-qPCR). The technique eliminates the need for separate miRNA extraction and purification steps, offering a streamlined approach for non-invasive early disease diagnosis. We optimized reaction conditions, including serum treatment methods and PCR system volumes, to enhance interference resistance and detection sensitivity.
View Article and Find Full Text PDFBackground: Adequate vitamin D is essential for maintaining optimal bone health, preventing and treating of osteoporosis. However, in recent years, large clinical trials and meta-analyses on the efficacy of vitamin D supplementation to prevent fractures in populations at different risks have been equivocal. The optimal level of 25-hydroxyvitamin D (25[OH]D) remains controversial.
View Article and Find Full Text PDFThe death domain (DD) superfamily, a group of protein interaction modules, plays a crucial role in regulating downstream signaling pathways through the formation of specific complexes. However, the aggregation-prone behavior of many DD superfamily members in solution limits their interaction studies, and the structural mechanisms underlying oligomeric assembly involving different DD subfamilies are not fully understood. Here, we demonstrate that RIP2-CARD retains its native folding and protein function for interacting with the DD of p75 neurotrophin receptor (p75) in pure water rather than under acidic conditions of pH 5.
View Article and Find Full Text PDFLimited research has been conducted on the exploration of chemical reactions in deep eutectic solvents (DES) using density functional theory (DFT). In this study, a comprehensive analysis of the mechanism of a cross-aldol reaction in DES through DFT calculations at the M06-2X/6-311+G(d,p)//M06-2X/6-31G(d,p) level was carried out for the first time. The aldol reaction mechanism comprised two primary stages, namely, enolization and addition, with the former identified as the rate-determining step.
View Article and Find Full Text PDFThe efficient isolation and molecular analysis of circulating tumor cells (CTCs) from whole blood at single-cell level are crucial for understanding tumor metastasis and developing personalized treatments. The viability of isolated cells is the key prerequisite for the downstream molecular analysis, especially for RNA sequencing. This study develops a laser-induced forward transfer -assisted microfiltration system (LIFT-AMFS) for high-viability CTC enrichment and retrieval from whole blood.
View Article and Find Full Text PDFTo evaluate the drug release, cytocompatibility with periodontal ligament cells (PDLCs), and therapeutic efficacy of GelMA hydrogel loaded with resolvin D1 (RvD1) in treating rat periodontal inflammation and alveolar bone damage. An RvD1 complexed with GelMA was prepared, and its release kinetics and compatibility with PDLCs were assessed. Rats with induced periodontitis were treated weekly with topical applications of vehicle, GelMA, RvD1, or RvD1 complexed with GelMA for four weeks.
View Article and Find Full Text PDFBackground: Identifying patients with low left ventricular ejection fraction (LVEF) in the emergency department using an electrocardiogram (ECG) may optimize acute heart failure (AHF) management. We aimed to assess the efficacy of 527 automated 12‑lead ECG features for estimating LVEF among patients with AHF.
Method: Medical records of patients >18 years old and AHF-related ICD codes, demographics, LVEF %, comorbidities, and medication were analyzed.
The efficacy and safety of total marrow irradiation (TMI) plus a reduced dose of melphalan as autologous stem cell transplantation (ASCT) preconditioning for multiple myeloma (MM) patients were evaluated. The 11 patients with MM had a median age of 57 (range: 46-75) years; six of them were at standard risk and five of them were at high risk based on the Mayo Stratification of Myeloma and Risk-adapted Therapy (mSMART) standard risk factors. Before ASCT, three patients achieved stringent complete response (sCR), two patients achieved complete remission (CR), and the rest of the patients had either partial response (PR) or progressive disease.
View Article and Find Full Text PDFAccurate and efficient sorting of single target cells is crucial for downstream single-cell analysis, such as RNA sequencing, to uncover cellular heterogeneity and functional characteristics. However, conventional single-cell sorting techniques, such as manual micromanipulation or fluorescence-activated cell sorting, do not match current demands and are limited by low throughput, low sorting efficiency and precision, or limited cell viability. Here, we report an automated, highly efficient single-cell sorter, integrating laser-induced forward transfer (LIFT) with a high-throughput picoliter micropore array.
View Article and Find Full Text PDFClimate change has significantly altered fish population dynamics and marine ecosystems worldwide, resulting in multiple ecological, economic and social risks for sustainable fisheries. As a hotspot of global warming, China is anticipated to face with extensive climate-driven changes in marine fisheries and ecosystems, but a clear and adaptative management strategy has not been established. In this study, we assessed the climate adaptiveness of current fisheries management and alternative strategies with diverse management priorities.
View Article and Find Full Text PDFInvasive aspergillosis (IA) significantly increases mortality in critically ill patients in the ICU and its occurrence is closely related to immunocompromise. Dissemination of IA is easily misdiagnosed and mistreated due to its ability to invade multiple systems throughout the body and lack of typical clinical manifestations. In this case, a 25-year-old previously healthy woman was hospitalized with fulminant myocarditis and treated with veno-arterial extracorporeal membrane pulmonary oxygenation (VA-ECMO) support and intravenous acyclovir, high-dose methylprednisolone, and immunoglobulin.
View Article and Find Full Text PDFIntroduction: Parkinson's disease (PD) is a multifactor-induced neurodegenerative disease with high incidence in the elderly population. We found for the first time that the combination of dopamine (DA) and 3-n-butylphthalide (NBP) has great potential for the synergistic treatment of PD. To further improve the therapeutic performance of the drugs, a brain-targeting liposomal co-delivery system encapsulating NBP and DA ((NBP+DA)-Lips-RVG29) was designed using a rabies virus polypeptide with 29 amino acids (RVG29) as the targeting ligand.
View Article and Find Full Text PDFObjective: The effects of exercise on the health of people with Crohn's disease (CD) remain unclear. This study aimed to explore the perspective of Chinese CD patients on exercise and the quantitative relationship between exercise and patient-reported outcomes.
Methods: This study used a mixed methods design consisting of three components.
Tillering and spike differentiation are key agronomic traits for wheat ( L.) production. Numerous studies have shown that miR396 and growth-regulating factor genes () are involved in growth and development of different plant organs.
View Article and Find Full Text PDFPatients with psoriasis indeed face an elevated risk of developing atrial fibrillation (AF), underscoring the need for vigilant monitoring to facilitate early detection and intervention. Given the current body of evidence linking psoriasis and AF is derived from observational studies, there is a clear need for more robust, multicenter, large-scale randomized studies. Such research would help to validate and reinforce the findings from observational data.
View Article and Find Full Text PDFCell Oncol (Dordr)
December 2024
Immunotherapy resistance poses a significant challenge in oncology, necessitating novel strategies to enhance the therapeutic efficacy. Immunogenic cell death (ICD), including necroptosis, pyroptosis and ferroptosis, triggers the release of tumor-associated antigens and numerous bioactive molecules. This release can potentiate a host immune response, thereby overcoming resistance to immunotherapy.
View Article and Find Full Text PDFImportance: The rapidly growing population of older adults and their concomitant high prevalence of chronic health conditions require an increased supply in the specialized geriatric workforce to meet increasing health care demands. Understanding trends and geographic disparities in the supply of the geriatric workforce is essential for developing effective policies.
Objectives: To examine temporal and geographic trends in the supply of geriatric physicians (GMDs) and geriatric nurse practitioners (GNPs) from 2010 to 2020 and to assess potential disparities between metropolitan and nonmetropolitan counties.
Single-cell analysis is critical for advancing personalized medicine, as it reveals cell population heterogeneity that influences disease outcomes. We present a microwell-assembled aluminum substrate platform that enhances single-cell Raman spectroscopy in liquid suspension by isolating individual cells and preventing stacking and movement, which significantly improves signal stability and the signal-to-noise ratio (SNR). We applied this novel platform to analyze PC-9 lung cancer cells and BEAS-2B normal bronchial epithelial cells, identifying distinct biochemical differences.
View Article and Find Full Text PDFDespite demonstrating promising outcomes in treating hematologic malignancies, the efficacy of chimeric antigen receptor-modified T (CAR-T) cell therapy remains limited when applied to solid tumors due to tumor immune microenvironment (TIME). Strategies to augment CAR-T cell efficacy against solid tumors have been investigated by ameliorating TIME to a certain extent. In this study, Cabozantinib was utilized in combination with CAR-T cells targeting carbonic anhydrase IX (CAIX) for the treatment of renal cancer.
View Article and Find Full Text PDFLung cancer as a molecularly and histologically high heterogonous disease, there is an urgent need to predict lung cancer patients' responses to anti-cancer treatment, and patient-derived organoids (PDOs) have been recognized as a valuable platform for preclinical drug screening. In this study, we successfully established 26 PDO lines from various subtypes of lung cancers including benign tumor, adenocarcinoma, squamous cell carcinoma, adenosquamous carcinoma, large-cell carcinoma, and small-cell carcinoma. These PDOs were shown to retain the major genomic and histological characteristics of primary tumors and remain stable during long-term culture.
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