Although nanozyme-mediated catalytic therapy presents promising prospects for cancer therapy, insufficient tumor targeting, a hypoxic tumor environment and high glutathione (GSH) levels limit its efficacy. Herein, a novel biomimetic Ce-doped carbon nitride nanozyme (MCeCN) with multiclass enzyme catalytic activity, oxygen generation, and targeted delivery of curcumenol (Cur) is developed for the combined treatment of non-small-cell lung cancer (NSCLC). Owing to the wrapping of the A549 cell membrane, these biomimetic nanoparticles demonstrate effective active targeting of NSCLC.
View Article and Find Full Text PDFThis study aimed to identify and validate prognostic genes associated with polyamine metabolism-related genes (PMRGs) in hepatocellular carcinoma (HCC), offering potential novel therapeutic targets and strategies. The HCC-related datasets and 19 PMRGs were included in this study. Prognostic genes were screened out through differential expression analysis, univariate and multivariate Cox regression analysis.
View Article and Find Full Text PDFPharmacol Res
July 2025
Extracellular vesicles (EVs) are natural carriers of biological information and play pivotal roles in intercellular communication. EVs are biocompatible, have low immunogenicity, and are capable of traversing biological barriers, making them ideal tools for disease diagnosis and therapy. Despite their promising prospects, the full realization of EVs potential faces several challenges.
View Article and Find Full Text PDFEndoscopic Submucosal Dissection (ESD) has emerged as a pivotal technique for the minimally invasive treatment of early gastrointestinal cancers, offering benefits such as reduced trauma, lower complication rates, and cost-effectiveness. Despite its advantages, the selection of optimal biomaterials for submucosal injection poses significant challenges. Current materials used in clinical settings often suffer from rapid diffusion, requiring multiple injections and potentially causing localized inflammation.
View Article and Find Full Text PDFFront Cell Infect Microbiol
May 2025
With the development of artificial intelligence(AI) in computer science and statistics, it has been further applied to the medical field. These applications include the management of infectious diseases, in which machine learning has created inroads in clinical microbiology, radiology, genomics, and the analysis of electronic health record data. Especially, the role of machine learning in microbiology has gradually become prominent, and it is used in etiological diagnosis, prediction of antibiotic resistance, association between human microbiome characteristics and complex host diseases, prognosis judgment, and prevention and control of infectious diseases.
View Article and Find Full Text PDFCurr Oncol Rep
June 2025
Purpose Of Review: Metabolic disorders significantly contribute to cancer burden globally. Uric acid (UA), a recognized metabolic risk factor linked to gout, also promotes insulin resistance, fatty liver, inflammation, and carcinogenesis. This systematic review evaluates UA's dual role in cancer, synthesizing epidemiological, mechanistic, and clinical evidence to clarify its potential as a therapeutic target.
View Article and Find Full Text PDFIron oxide nanoparticles have become increasingly significant in the biomedical field due to their exceptional magnetic properties and biocompatibility. However, understanding their metabolism and transformation is crucial due to the potential biological effects they may induce. This study investigates the metabolic pathways of PEGylated ultrasmall iron oxide nanoparticles (PUSIONPs) , particularly under varying iron statuses and dosages.
View Article and Find Full Text PDFWorld J Gastrointest Oncol
March 2025
This letter to the editor involves the article published in the . Bone metastasis (BM) in gastric cancer (GC) is uncommon but can be prevalent in autopsy studies. BM significantly impairs quality of life and is frequently underdiagnosed, as sensitive diagnostic tests are only performed after symptoms occur.
View Article and Find Full Text PDF: Liver fibrosis is a prevalent, chronic inflammatory condition characterized by the excessive accumulation of extracellular matrix components and, primarily, collagen in the liver. Huo-xue-shen (HXS) has proven effective for the treatment of liver fibrosis. However, the mechanism is yet to be deciphered.
View Article and Find Full Text PDFBiomedicines
February 2025
This review explores the critical role of exosomes in promoting angiogenesis, a key factor in skin flap survival. Skin flaps are widely used in reconstructive surgery, and their survival depends heavily on the formation of new blood vessels. Exosomes, small extracellular vesicles secreted by various cells, have emerged as important mediators of intercellular communication and play a crucial role in biological processes such as angiogenesis.
View Article and Find Full Text PDFJ Epidemiol Glob Health
February 2025
Background: Aortic aneurysm has a subtle onset, high rupture mortality, rapid progression in younger individuals, and increasing annual mortality rates. Our study aimed to estimate the global burden and trends of early-onset aortic aneurysm from 1990 to 2021.
Methods: Participants aged 15-39 years from 204 countries and regions (Global Burdern of Disease, GBD) from 1990 to 2021.
() is a filamentous fungus that causes invasive aspergillosis in immunocompromised individuals. Regulating fungal growth is crucial for preventing disease development. This study found that deleting the guanine nucleotide exchange factor gene led to slower growth and reduced the fungal burden and mortality of infected mice.
View Article and Find Full Text PDFAccurate imaging evaluations of pre- and post-treatment of cardiovascular diseases are pivotal for effective clinical interventions and improved patient outcomes. However, current imaging methods lack real-time monitoring capabilities with a high contrast and resolution during treatments. This study introduces PEGylated ultrasmall iron oxide nanoparticles (PUSIONPs), which have undergone comprehensive safety evaluations, boasting an value of 6.
View Article and Find Full Text PDFInt J Mol Sci
December 2024
Parkinson's disease (PD) is a common neurodegenerative disorder characterized by the loss of dopaminergic neurons in the substantia nigra and the accumulation of α-synuclein in the brain. Ferroptosis, a recently identified form of regulated cell death, is critical in PD pathogenesis due to its association with iron deposition, overproduction of reactive oxygen species, iron-dependent lipid peroxidation and impaired lipid peroxidation clearance. This cell death mechanism is closely linked to several pathogenic processes in PD, including α-synuclein aggregation, oxidative stress, mitochondrial dysfunction, microglia-induced neuroinflammation, and neuromelanin accumulation.
View Article and Find Full Text PDFGlob Heart
December 2024
is a macrofungus that is used in traditional Chinese medicine for its insecticidal and stagnation-relieving properties. The active ingredients of this fungus including proteins, polysaccharides and sterols have been demonstrated to exhibit antiparasitic, anti-inflammatory, and antitumor effects. has been used in clinical cancer treatment.
View Article and Find Full Text PDF1. Antibody-drug conjugates (ADCs) represent an advanced category of biotherapeutic agents, typically consisting of an antibody bound to a biologically-active cytotoxic agent. Since the first ADC, Mylotarg, was approved in 2000, there have been fifteen ADCs sanctioned to date, with thirteen receiving approval from the FDA for the treatment of a variety of cancers, including blood malignancies and solid tumors.
View Article and Find Full Text PDFTher Adv Chronic Dis
April 2024
Transjugular intrahepatic portosystemic shunt (TIPS) is a life-saving procedure for patients with severe portal hypertension and persistent variceal bleeding. Stent fracture is a rare and severe complication; however, its cause and mechanisms remain poorly defined. This case helps understand the factors contributing to its occurrence, complications, and subsequent poor outcomes.
View Article and Find Full Text PDFObjectives: This study aimed to investigate tumor heterogeneity of colorectal liver metastases (CRLM) and stratify the patients into different risk groups of prognoses following liver resection by applying an unsupervised radiomics machine-learning approach to preoperative CT images.
Methods: This retrospective study retrieved clinical information and CT images of 197 patients with CRLM from The Cancer Imaging Archive (TCIA) database. Radiomics features were extracted from a segmented liver lesion identified at the portal venous phase.
The cargo content in small extracellular vesicles (sEVs) changes under pathological conditions. Our data shows that in obesity, extracellular matrix protein 1 (ECM1) protein levels are significantly increased in circulating sEVs, which is dependent on integrin-β2. Knockdown of integrin-β2 does not affect cellular ECM1 protein levels but significantly reduces ECM1 protein levels in the sEVs released by these cells.
View Article and Find Full Text PDFIdiopathic pulmonary fibrosis (IPF) is a progressive fatal interstitial lung disease that affects three million patients worldwide and currently without an effective cure. Zinpentraxin alfa, a recombinant human pentraxin-2 (rhPTX-2) protein, has been evaluated as a potential drug candidate for the treatment of IPF. Clinical pharmacokinetic analysis of zinpentraxin alfa has been challenging historically due to interference from serum amyloid P component (SAP), an endogenous human pentraxin-2 protein.
View Article and Find Full Text PDFThe clinical features and risk factors for survival time were analysed in haemodialysis patients complicated with infective endocarditis. A total of 101 infective endocarditis (IE) patients treated at Hangzhou First People's Hospital, from January 1, 2012, to April 1, 2022, were included in the present study. Baseline demographic data and laboratory data were collected for statistical analysis of risk factors and survival time in the IE with haemodialysis group (HD-IE group, n=15) and the IE without haemodialysis group (NHD-IE group, n=86).
View Article and Find Full Text PDFBackground: More than half of the colorectal cancer (CRC) patients will develop liver metastasis that underlies the cancer mortality. In the hepatic tumor microenvironment, the interplay between CRC cells and hepatic stellate cells (HSCs), and the activation of HSCs to become carcinoma-associated fibroblasts (CAFs) will further promote the cancer development. Nevertheless, the critical signaling molecule that involved in these processes remains unknown, which hinders the development of effective therapeutic agents for the treatment of metastatic CRC (mCRC).
View Article and Find Full Text PDFBackground: Obesity affects the cargo packaging of the adipocyte-derived exosomes. Furthermore, adipocytes in different adipose tissues have different genetic makeup, the cargo contents of the exosomes derived from different adipose tissues under obesity conditions should be different, and hence their impacts on the pathophysiological conditions.
Methods And Results: iTRAQ-based quantitative proteomics show that obesity has more prominent effects on the protein profiles of the exosomes derived from subcutaneous adipose tissue (SAT-Exos) in the high fat diet-induced obesity (DIO) mice than those derived from epididymal adipose tissue (EAT-Exos) and visceral adipose tissue (VAT-Exos).
Front Biosci (Landmark Ed)
September 2022
Background: Long noncoding RNAs (lncRNAs) are closely associated with the initiation, progression, metastasis, and recurrence of hepatocellular carcinoma (HCC). They could therefore serve as markers for the early diagnosis and for the prognosis of HCC patients.
Methods: This was an observational prospective cohort study.