Radiotherapy resistance is one of the main reasons for the dismal clinical outcome of patients with esophageal squamous cell carcinoma (ESCC). Therefore, clarifying the targets and molecular mechanisms of radiotherapy resistance in ESCC is of great theoretical and clinical significance to enhance the efficacy of radiotherapy. In this study, GPR37 was identified as a key factor facilitating ESCC radiosensitization.
View Article and Find Full Text PDFA series of chalcone derivatives containing 1,2,4-triazole and pyridine were designed and synthesized, and their antiviral activities against tobacco mosaic virus (TMV) were evaluated. Notably, S7 (EC = 89.7 μg/mL) exhibited excellent curative activity against the TMV, which was superior to that of ningnanmycin (NNM: EC = 201.
View Article and Find Full Text PDFBackground: A large number of pathogenic fungi have caused serious damage to the global crop yield, and drug resistance is always a topic that cannot be avoided for traditional fungicides. Therefore, finding efficient, green, and low-toxic fungicides is our primary task, which brings opportunities for the development of natural product green pesticides.
Results: Twenty chalcone derivatives containing 1,2,3,4-tetrahydroquinoline were designed and synthesized, and the compounds were tested for their fungicidal effects against eight plant pathogenic fungi in vitro.
Carbon dioxide (CO) drive is one of the effective methods to develop old oil fields with high water content for tertiary oil recovery and to improve the recovery rate. However, due to the low viscosity of pure CO, it is not conducive to expanding the wave volume of the mixed phase, which leads to difficulty utilizing the residual oil in vertical distribution and a low degree of recovery in the reservoir. By introducing viscosity enhancers, it is possible to reduce the two-phase fluidity ratio, expanding the degree of longitudinal rippling and oil recovery efficiency.
View Article and Find Full Text PDFAim: To investigate the molecular mechanisms underlying the influence of hypoxia and alpha-ketoglutaric acid (α-KG) on scleral collagen expression.
Methods: Meta-analysis and clinical statistics were used to prove the changes in choroidal thickness (ChT) during myopia. The establishment of a hypoxic myopia model (HYP) for rabbit scleral fibroblasts through hypoxic culture and the effects of hypoxia and α-KG on collagen expression were demonstrated by Sirius red staining.
Background: Cognitive dysfunction imposes a heavy economic burden on families and society. Depression and deprivation-related adverse childhood experiences (ACEs) are important factors that contribute to cognitive dysfunction. However, few studies have explored these complex interactions.
View Article and Find Full Text PDFLeukemia remains a fatal disease for most affected patients, and a simple and effective therapeutic strategy is urgently needed. Targeted delivery chemo-drugs to leukemia cells shows promise, but the diverse subtypes of leukemia make single-ligand nanomedicine often ineffective. Herein, a dual-aptamer decorated, reduction-responsive dimeric prodrug-based nanoparticle (NP), termed SXP-NPs, was developed using the two leukemia-specific aptamers Sgc8c and XQ-2d, a reduction-responsive podophyllotoxin (POD) dimeric prodrug, and DSPE-PEG2000.
View Article and Find Full Text PDFThis paper addresses the challenge of low detection accuracy of grape clusters caused by scale differences, illumination changes, and occlusion in realistic and complex scenes. We propose a multi-scale feature fusion and augmentation YOLOv7 network to enhance the detection accuracy of grape clusters across variable environments. First, we design a Multi-Scale Feature Extraction Module (MSFEM) to enhance feature extraction for small-scale targets.
View Article and Find Full Text PDFPost-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) is the most common complication of ERCP. As the clinical effectiveness of topical epinephrine in preventing PEP is elusive, this work attempts to assess its impact on PEP prevention. The databases Embase, Web of Science, PubMed, and Cochrane Library were searched for randomized controlled trials (RCTs) and retrospective cohort studies (RCSs) on topical epinephrine in PEP prevention (data cutoff, November 2022).
View Article and Find Full Text PDFIn recent decades, the prevalence of myopia has been on the rise globally, attributed to changes in living environments and lifestyles. This increase in myopia has become a significant public health concern. High myopia can result in thinning of the sclera and localized ectasia of the posterior sclera, which is the primary risk factor for various eye diseases and significantly impacts patients' quality of life.
View Article and Find Full Text PDFFront Endocrinol (Lausanne)
August 2024
Background: Vitamins A and D are essential for the health of pregnant women and infants. Nevertheless, the relationship between umbilical cord blood vitamins A and D levels and the physical growth of exclusively breastfed infants remains uncertain.
Objective: This cohort study aims to examine the relationship between cord blood vitamins A and D levels and the physical growth of exclusively breastfed infants aged 0-6 months.
Since reservoirs with permeability less than 10 mD are characterized by high injection difficulty, high-pressure drop loss, and low pore throat mobilization during the water drive process, CO is often used for development in actual production to reduce the injection difficulty and carbon emission simultaneously. However, microfractures are usually developed in low-permeability reservoirs, which further reduces the injection difficulty of the driving medium. At the same time, this makes the injected gas flow very fast, while the gas utilization rate is low, resulting in a low degree of recovery.
View Article and Find Full Text PDFRound ligament varicosities (RLV) are a very rare cause of an inguinal mass, which is very similar to an inguinal hernia, and should be taken seriously by women, especially in mid-pregnancy. Ultrasound can confirm the diagnosis of the RLV and can prevent unnecessary interventions. We report a case of a patient with bilateral RLV: the primigravida was 31 years old, GP, gestation 30w.
View Article and Find Full Text PDFPurpose: To evaluate the changes of higher-order wavefront aberrations following the Smooth Incision Lenticular Keratomileusis (SILK) procedure for correction of myopic refractive errors with and without astigmatism, using the ELITA Femtosecond Platform.
Methods: This prospective study included 24 eyes that underwent SILK procedure using one ELITA femtosecond laser system for the correction of myopic refractive errors with and without astigmatism. Preoperative and postoperative 1-day, 1-week, 1-month, 3-month, and 9-month eye exams were measured with a commercial wavefront aberrometer (iDESIGN Refractive Studio, Johnson & Johnson Surgical Vision, Inc).
The design of low-cost, efficient, and stable multifunctional basic catalysts to replace the high-cost noble metal catalysts remains a challenge. In this work, we report a dual-component Co-WC catalytic system which achieves excellent properties of hydrogen evolution reaction (HER, η = 63 mV), oxygen evolution reaction (OER, η = 259 mV) and overall water splitting (η = 1.53 V) by adjusting the interfacial electronic structure of the material.
View Article and Find Full Text PDFA comprehensive review focused on the whole systems of the soft robotics with artificial intelligence, which can feel, think, react and interact with humans, is presented. The design strategies concerning about various aspects of the soft robotics, like component materials, device structures, prepared technologies, integrated method, and potential applications, are summarized. A broad outlook on the future considerations for the soft robots is proposed.
View Article and Find Full Text PDFBackground: Severe acute pancreatitis (SAP) has high mortality. Early identification of high-risk factors that may progress to SAP and active intervention measures may improve the prognosis of SAP patients.
Objective: Clinical data within 24 h after admission were retrospectively analyzed to provide an evidence for early screening of high-risk factors in patients with SAP.
Background: Adenosine deaminase acting on RNA 1 (ADAR1) is an RNA-editing enzyme that significantly impacts cancer progression and various biological processes. The expression of ADAR1 mRNA has been examined in multiple cancer types using The Cancer Genome Atlas (TCGA) dataset, revealing distinct patterns in kidney chromophobe (KICH), kidney renal clear cell carcinoma (KIRC), kidney renal papillary cell carcinoma (KIRP), and liver hepatocellular carcinoma (LIHC) compared to normal controls. However, the reasons for these differential expressions remain unclear.
View Article and Find Full Text PDFPredicting the biological characteristics of hepatocellular carcinoma (HCC) is essential for personalized treatment. This study explored the role of ultrasound-based radiomics of peritumoral tissues for predicting HCC features, focusing on differentiation, cytokeratin 7 (CK7) and Ki67 expression, and p53 mutation status. A cohort of 153 patients with HCC underwent ultrasound examinations and radiomics features were extracted from peritumoral tissues.
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