Breast cancer utilizes diverse immunosuppressive mechanisms to evade immune surveillance, thereby impairing immunotherapeutic effects. In this work, a chimeric peptide functionalized immunostimulant (designated as aGlyR) is fabricated to boost photodynamic immunotherapy through PD-L1 deglycosylation and CD47 inhibition. The photosensitizer protoporphyrin IX (PpIX) is conjugated to a PD-L1 deglycosylation peptide via a hydrophilic PEG linker, yielding the chimeric peptide Fmoc-K(PpIX)-PEG-GFTATPPAPDSPQEP.
View Article and Find Full Text PDFFree Radic Biol Med
January 2025
Bisphenol F (BPF) has become a new risk factor for male semen quality, but its specific mechanism is still unclear. Therefore, this study explored the potential mechanism of BPF affecting male semen quality from the perspective of ferroptosis and m6A RNA methylation. In vivo experiments showed that BPF destroyed the structure of seminiferous tubules, reduced the layers of spermatogenic cells, and reduced semen quality in mice.
View Article and Find Full Text PDFThis study aimed to investigate the effects of electroacupuncture (EA) at specific acupoints (DU20 and ST36) and different frequencies (2 and 100 Hz) on brain regions associated with trigeminal neuralgia, anxiety, and depression. Chronic trigeminal neuralgia was induced by the chronic constriction of the infraorbital nerve (CION). Anxiety and depression were assessed through behavioral tests.
View Article and Find Full Text PDFTransabdominal preperitoneal patch plasty (TAPP) versus total extraperitoneal patch plasty (TEP) are surgical techniques commonly used to treat inguinal hernia. However, studies indicate that both procedures may lead to significant complications, particularly gastrointestinal complications, some of which can be life-threatening. We statistically analyzed the complications caused by adult inguinal hernia patients admitted from 2018 to 2022.
View Article and Find Full Text PDFThe HLA-B*40:01:82 allele differs from HLA-B:40:01:01 by a single synonymous nucleotide in exon 4.
View Article and Find Full Text PDFPurpose To develop and evaluate a deep learning-based prognostic model for predicting survival in locoregionally- advanced nasopharyngeal carcinoma (LA-NPC) using serial MRI before and after induction chemotherapy (IC). Materials and Methods This multicenter retrospective study included 1039 LA-NPC patients (779 male, 260 female, mean age 44 [standard deviation: 11]) diagnosed between April 2009 and December 2015. A radiomics- clinical prognostic model (Model RC) was developed using pre-and post-IC MRI and other clinical factors using graph convolutional neural networks (GCN).
View Article and Find Full Text PDFPurpose: Evidence concerning the effect of cardiovascular health (CVH) on the risk of metabolic dysfunctional-associated steatotic liver disease (MASLD) is scarce. This study aimed to investigate the association between CVH and MASLD.
Methods: 5680 adults aged ≥ 20 years from the National Health and Nutrition Examination Survey 2017-March 2020 were included.
Nephrotic syndrome (NS) occurs in 5-15% of patients with IgA nephropathy (IgAN), resulting in poorer long-term outcomes compared to those without NS. Clinical features and renal prognosis for patients with both NS and IgAN across different kidney pathologies have not been fully elucidated. This study included patients with primary IgAN through renal biopsy at the First Affiliated Hospital of Sun Yat-sen University from January 2001 to November 2021 presenting with NS.
View Article and Find Full Text PDFLaparoscopic exploration of the common bile duct (CBD) has emerged as a predominant method in hepatobiliary surgery owing to its minimally invasive nature and favorable outcomes compared to traditional open surgery. Suturing the CBD during laparoscopic procedures is critical for ensuring proper bile drainage and reducing postoperative complications. This retrospective study enrolled patients who underwent laparoscopic exploration of the CBD for choledocholithiasis at the Wujin Hospital Affiliated with Jiangsu University between January 2016 and December 2023.
View Article and Find Full Text PDFPer- and polyfluoroalkyl substances (PFASs), including perfluorooctane sulfonate (PFOS) and its alternative 6:2 chlorinated polyfluoroalkyl ether sulfonate (F53B), are widely used in industries, leading to their presence in aquatic environments and potential adverse effects on marine organisms, particularly during early development. This study investigates the effects of PFOS and F53B on larval development and metamorphosis in Mytilus coruscus. Exposure to 4.
View Article and Find Full Text PDFIn recent years, with the policy reform of new drug review and approval, China has ushered in a surge of innovative drug development. Based on the Pharnexcloud database and the Pharmcube database, we analyzed the innovative drugs approved for marketing and entered clinical trials in China, sorted out the major research and development (R&D) institutions and enterprises, the distribution of innovative drug target types, and the primary therapeutic areas of the approved innovative drugs, and compared with the global innovative drug R&D landscape. Since 2020, China's innovative drug development has shown a rapid growth trend, with intense competition among biopharmaceutical companies, and the emergence of a number of leading biopharmaceutical enterprises.
View Article and Find Full Text PDFBackground: Postradiotherapy nasopharyngeal necrosis with granulation mass (PRNN-GM) is a rare subtype of postradiotherapy nasopharyngeal necrosis (PRNN). It is characterized by the formation of isolated granulomatous tissue masses or masses combined with PRNN. However, the relationship between clinical features and survival outcomes in PRNN-GM remains unclear.
View Article and Find Full Text PDFAdenosine A receptor (AR) plays a pivotal role in the regulation of sleep-wake behaviors. We previously reported an AR selective antagonist compound 38 with an IC value of 29.0 nM.
View Article and Find Full Text PDFObjectives: Elderly frailty patients are at particular risk of sedation-related adverse events (SRAEs) during sedation. This study aimed to assess whether intravenous lidocaine could reduce the incidence of SRAEs in elderly frailty patients undergoing endoscopic retrograde cholangiopancreatography (ERCP).
Methods: A total of 210 elderly frailty patients scheduled for ERCP were randomly divided into two groups: lidocaine and control.
Background: Atherosclerosis is a lipid-driven, systemic immune-inflammatory disease characterized by the accumulation of plaque within the arterial walls. Plaque regression can occur following appropriate treatment interventions. Optical coherence tomography (OCT), a high-resolution imaging modality, is frequently employed to assess plaque morphology.
View Article and Find Full Text PDFTwenty-one compounds were isolated and identified from the ethanol extract of (Kom.) Nakai, including two new compounds ( and ), a new artificial product () and eighteen known compounds (). Compounds and were isolated from for the first time.
View Article and Find Full Text PDFBackground: Metabolic dysfunction-associated steatotic liver disease (MASLD) has become the most common chronic liver disease worldwide. The pan-immune-inflammation value (PIV) has been proposed as a biomarker for assessing immune status and inflammation. There is currently no evidence regarding the effect of PIV on the risk of MASLD.
View Article and Find Full Text PDFPhys Rev Lett
December 2024
We report the precise measurements of the cross section of e^{+}e^{-}→hadrons at center-of-mass energies from 3.645 to 3.871 GeV.
View Article and Find Full Text PDFBackground: Postoperative nausea and vomiting (PONV) is the most common complication following general anesthesia. Currently, pharmaceutical therapy is the primary method of treatment, but it has reached a plateau, and it is accompanied by inherent adverse reactions and high costs. Stimulation of the wrist acupuncture point PC6 is recommended as an effective means of preventing PONV.
View Article and Find Full Text PDFPurpose: To investigate the utility of combined tumour and lymph node (LN) radiomics features in predicting disease-free survival (DFS) among patients with locally advanced esophageal squamous cell carcinoma (ESCC) after neoadjuvant chemotherapy and resection.
Methods: We retrospectively enrolled 176 ESCC patients from January 2013 to December 2016. Tumour and targeted LN segmentation were performed on venous phase CT images.
Objective: The present study evaluated the effects of deep acupuncture at Weizhong acupoint (BL40) on bladder function and brain activity in a rat model of overactive bladder (OAB), and investigated the possible mechanisms around the acupuncture area that initiate the effects of acupuncture.
Methods: Adult female Sprague-Dawley rats were randomly divided into six groups, comprising a control group, model group, group treated with deep acupuncture at BL40, group treated with shallow acupuncture at BL40, group treated with acupuncture at non-acupoint next to BL40, and group treated with acupuncture at Xuanzhong (GB39). Urodynamic evaluation was used to observe the urination, and functional magnetic resonance imaging was used to observe the brain activation.
Clarifying the spatial correlation network structure from tourism transportation carbon emissions and its influencing factors is crucial for China's tourism and transportation industry to coordinate the planning of carbon reduction governance and realize the sustainable development of the tourism transportation industry. Based on inter-provincial panel data from 2001 to 2021, China's carbon emissions from tourism transportation were measured, and the modified spatial gravity model was used to construct characteristics of provincial spatial networks and their influencing factors, which were analyzed using the social network analysis method and the QAP model. The study showed that ① China's total carbon emissions from tourism and transportation have been growing slowly year by year, showing a distribution pattern of "high in the southeast and low in the northwest," with obvious differences between the eastern and western regions.
View Article and Find Full Text PDFWorld J Clin Oncol
December 2024
Background: Chronic skin ulcers are a risk factor for the development of skin tumors. In patients with diabetes, chronic refractory ulcers may also contribute to higher susceptibility to skin tumors. Timely surgical removal of chronic and nonhealing diabetic foot ulcers can effectively prevent progression to squamous cell carcinoma.
View Article and Find Full Text PDFScintillation screens are widely used to diagnose high-charge density, low-average current electron beams from laser wakefield accelerators (LWFAs). However, the absolute response between emitted photons and electron charge has only been calibrated at a limited number of facilities, and there have been discrepancies between these calibrations. In this report, we comprehensively revised the absolute charge calibration of two high relative brightness scintillating screens of LANEX Regular (Carestream) and PI200 (Mitsubishi) by employing the high-brightness photoinjector at the National Synchrotron Radiation Research Center (NSRRC), which provides electron beams with variable charges (50-350 pC per pulse) and energies (26.
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