Rationale And Objectives: To develop and validate a novel model based on multiparametric MRI (mpMRI) and whole slide images (WSIs) for predicting microsatellite instability (MSI) status in endometrial cancer (EC) patients.
Materials And Methods: A total of 136 surgically confirmed EC patients were included in this retrospective study. Patients were randomly divided into a training set (96 patients) and a validation set (40 patients) in a 7:3 ratio.
Astragalin (ASG), a natural flavonoid glycoside, is known for its multiple pharmacological effects. In this study, we explored the antitumor effects of ASG and its underlying mechanism. Specifically, the growth inhibitory effects of ASG were assessed.
View Article and Find Full Text PDFPlant homeodomain (PHD) finger protein 20-like 1 (PHF20L1) is a novel epigenetic "reader" that specifically recognises histone post-translational modifications (PTMs) via its Tudor and PHD finger domains, thereby regulating chromatin remodelling, DNA damage repair, and oncogene transcriptional activation. This review comprehensively summarises the role of PHF20L1 in various cancers, including breast, ovarian, and colorectal cancers, as well as retinoblastomas, and elucidates its molecular mechanisms of action in cancer pathogenesis. Accumulating evidence indicates that PHF20L1 is upregulated in these malignancies and drives tumour progression by promoting proliferation, metastasis, and immune evasion.
View Article and Find Full Text PDFBronchial artery embolization (BAE) is a safe and effective treatment for hemoptysis, which is caused by diseases such as lung cancer, bronchiectasis, and tuberculosis. In cases of massive hemoptysis, the offending vessel originates from the bronchial artery in more than 90% of cases, and in a few cases, it can originate from nonbronchial arteries. Superselective embolization of complex or rarely affected vessels remains challenging.
View Article and Find Full Text PDFThe microenvironment of atherosclerotic plaques features abundant cholesterol crystals (CCs), reactive oxygen species (ROS), and pro-inflammatory M1 macrophages, leading to the progression and mortality of atherosclerotic cardiovascular disease (ASCVD). Targeted removal of CCs and scavenging of ROS are crucial for treatment of ASCVD. In this study, an intelligent nanoformulation consisting of epigallocatechin gallate (EGCG), cysteine (Cys), ursodeoxycholic acid (UDCA) and VHPK (Valine-Histidine-Proline-Lysine)-Lipo, was designed to precisely target and remodel the inflammatory microenvironment of atherosclerotic plaques.
View Article and Find Full Text PDFThe transcription factor Myc-associated zinc finger protein (MAZ) is highly expressed in various malignant tumors, and it is known to activate the expression of a large number of proto-oncogenes through transcription. However, the specific molecular mechanism of how MAZ regulates transcriptional repression in hepatocarcinoma remains unclear. To identify the interacting proteins of MAZ, we employed immunoaffinity purification followed by silver-stain mass spectrometry.
View Article and Find Full Text PDFTransarterial chemoembolization (TACE) has been extensively used in clinic to treat unresectable hepatocellular carcinoma (HCC). Herein, magnesium microspheres (Mg MSs) were used as embolic devices to enhance lipiodol-mediated TACE. After being dispersed in lipiodol and injected into tumors, Mg MSs would continuously generate hydrogen and magnesium hydroxide, which could neutralize the acidic tumor microenvironment, restore exhausted CD8 T cells, reverse immunosuppression, and trigger specific T cell-mediated antitumor responses, synergistically resulting in inhibited tumor growth.
View Article and Find Full Text PDFTranscatheter arterial chemoembolization (TACE) stands as the frontline strategy for unresectable hepatocellular carcinoma (HCC), effectively eliminating cancer cells through direct cytotoxicity and immunogenic cell death (ICD). However, TACE triggers rapid tumor apoptosis, which promotes the release of intracellular ATP into the extracellular space. This ATP is sequentially hydrolyzed to adenosine (ADO) by ectonucleotidases (CD39 and CD73) overexpressed in the tumor microenvironment (TME), resulting in ADO accumulation.
View Article and Find Full Text PDFBackground: This study was undertaken to develop and validate a radiomics model based on multiparametric magnetic resonance imaging (MRI) for predicting recurrence in patients with hepatocellular carcinoma (HCC) following postoperative adjuvant transarterial chemoembolization (PA-TACE).
Methods: In this retrospective study, 149 HCC patients (81 for training, 36 for internal validation, 32 for external validation) treated with PA-TACE were included in two medical centers. Multiparametric radiomics features were extracted from three MRI sequences.
Hepatocellular carcinoma (HCC) remains one of the most prevalent and deadliest cancers. With the approval of multiple first- and second-line agents, especially the combination therapies based on immune checkpoint inhibitor (ICI) regimens, the landscape of systemic therapy for advanced HCC (aHCC) is more diverse than ever before. The efficacy of current systemic therapies shows great heterogeneity in patients with aHCC, thereby identifying biomarkers for response prediction and patient stratification has become an urgent need.
View Article and Find Full Text PDFAqueous zinc-ion batteries (AZIB) are significantly constrained by the poor stability of Zn anodes in aqueous electrolytes, which is caused by uncontrollable deposition behavior and parasitic reactions. The construction of specific crystalline surfaces represents an effective method for stabilizing Zn anodes. Therefore, a stable Malic acid@Zn (MA@Zn) anode with a highly (101) texture configuration is developed through acid etching.
View Article and Find Full Text PDFThis study addresses the effects of shunt embolization on the recurrence of hepatic encephalopathy (HE) in patients with major portosystemic shunts. MEDLINE via PubMed, Google Scholar, and Scopus was searched to find the relevant full-text articles published from inception until August 2024. The primary outcome was the degree of HE or mental state change determined by the West-Heaven classification system.
View Article and Find Full Text PDFIncreasing studies have shown that the efficacy of Weizmannia coagulans in treating various cancers. We recently identified W. coagulans MZY531 with potent cell anti-proliferation and exhibiting apoptosis induction activities against the mouse H22 hepatocellular carcinoma cell line.
View Article and Find Full Text PDFThe tumor microenvironment (TME) is a complex and dynamic ecosystem that plays a critical role in cancer progression. It comprises various cell types, including immune cells, tumor cells, and stromal cells. Among these, cancer-associated fibroblasts (CAFs) represent a heterogeneous population with diverse origins, phenotypes, and functions.
View Article and Find Full Text PDFTechnol Health Care
July 2025
Background/aims: A large percentage of patients undergoing esophagogastroduodenoscopy (EGD) screening do not have esophageal varices (EV) or have only small EV. We evaluated a large, international, multicenter cohort to develop a novel score, termed FIB-4plus, by combining the fibrosis-4 (FIB-4) score, liver stiffness measurement (LSM), and spleen stiffness measurement (SSM) to identify high-risk EV (HRV) in compensated cirrhosis.
Methods: This international cohort study involved patients with compensated cirrhosis from 17 Chinese hospitals and one Croatian institution (NCT04546360).
ACS Appl Mater Interfaces
February 2025
Treatment for hepatocellular carcinoma (HCC) may be improved with ferroptosis, a regulated form of cell death. However, the sensitivity of HCC to ferroptosis was strongly limited by lactic acid. In this study, a platelet membrane (PM)-engineered nanoparticle loaded with erastin, superparamagnetic iron oxide nanoparticles (SPIO) and lactate oxidase (LOX) (termed PM@ESL NPs) was designed for magnetic resonance imaging (MRI)-guided enhanced ferroptosis-immunotherapy of HCC.
View Article and Find Full Text PDFBackground: Radiofrequency ablation (RFA) is an efficient treatment with unlimited potential for liver cancer that can effectively reduce patient mortality. Understanding the biological process related with RFA treatment is important for improving treatment strategy. This study aimed to identify the critical targets for regulating the efficacy of RFA.
View Article and Find Full Text PDFIn order to systematically study the bending behavior of the connection joints of the disc-buckle type formwork support, the accurate numerical model of the disc-buckle type connection joints was obtained through the experimental on the bending behavior of the connection joints of the disc-buckle type, and the bending moment-rotation curve of the joints was verified. The analysis of the failure mode and stress distribution of the joints reveals the importance of the bending behavior of each component. By establishing an accurate numerical model of the joint, the accuracy of the bending experiment of the joint was verified, and the parametric analysis of the influence factors such as the depth of the wedge insertion the disk-plate, the initial position of the wedge insertion the disk-plate, the thickness of the wedge, material constitutive of the wedge and the thickness of the disk-plate was carried out to grasp the influence of the relevant parameters on the bending behavior of the joint.
View Article and Find Full Text PDFBiomolecules
December 2024
The eukaryotic ribosome is a large ribonucleoprotein complex consisting of four types of ribosomal RNA (rRNA) and approximately 80 ribosomal proteins (RPs), forming the 40S and 60S subunits. In all living cells, its primary function is to produce proteins by converting messenger RNA (mRNA) into polypeptides. In addition to their canonical role in protein synthesis, RPs are crucial in controlling vital cellular processes such as cell cycle progression, cellular proliferation, differentiation, DNA damage repair, genome structure maintenance, and the cellular stress response.
View Article and Find Full Text PDFJ Colloid Interface Sci
April 2025
Bladder cancer (BC) is one of the most common malignant tumors of the urinary system, and has a high recurrence rate and treatment resistance. Recent results indicate that mitochondrial metabolism influences the therapeutic outcomes of BC. Mitochondria-targeted photosensitizer (PS) is a promising anticancer therapeutic approach that may overcome the limitations of conventional BC treatments.
View Article and Find Full Text PDFThe immunosuppressive residual tumor microenvironment (IRTM) is a key factor in the high recurrence and metastasis rates of hepatocellular carcinoma (HCC) after microwave ablation (MWA). Cholesterol-rich tumor fragments significantly contribute to IRTM deterioration. This study developed a cholesterol-targeted catalytic hydrogel, DA-COD-OD-HCS, to enhance the synergy between MWA and immune checkpoint inhibitors (ICIs) for HCC treatment.
View Article and Find Full Text PDF