B7-H3 has emerged as a promising target and potential biomarker for diagnosing tumors, evaluating treatment efficacy, and determining patient prognosis. Hu4G4 is a recombinant humanized antibody that selectively targets the extracellular domain of human B7-H3. In this study, we describe the radiolabeling of hu4G4 with the positron emission tomography (PET) emitter radionuclide zirconium 89 (Zr) and evaluate its potency as an immuno-PET tracer for B7-H3-targeted imaging by comparing it and to [Zr]Zr-DFO-DS-5573a using various models.
View Article and Find Full Text PDFRadionuclide drug conjugates (RDCs) with antibodies serve as a novel approach for the treatment of malignant tumors including glioblastoma. However, RDCs require optimal antibodies to work efficiently. Hu4G4, a novel B7-H3-targeting humanized monoclonal IgG1 antibody, is highly specific for the human B7-H3 protein (a marker of tumor cells, including glioblastoma cells).
View Article and Find Full Text PDFThe aim of this study was to identify genes and their associated loci related to ticagrelor pharmacokinetics and pharmacodynamics in Chinese patients with acute coronary syndrome (ACS) after percutaneous coronary intervention (PCI). The study included 1115 patients with ACS who received a drug-eluting stent implantation between October 2019 and January 2021. Among them, 98 cases of adverse reactions were observed; thus, 97 cases without adverse reactions were selected as the comparison group.
View Article and Find Full Text PDFThe prognostic value of myosteatosis has been widely investigated in lung cancer, yet conclusions remain controversial. The purpose of this meta-analysis was to illuminate this issue. Medline, Embase, Cochrane Library and Web of Science Core Collection online databases were systematically searched from inception to 24 September 2021.
View Article and Find Full Text PDFMounting evidence has revealed the key role of cancer stem cells in hepatocellular carcinoma (HCC) metastasis and therapy resistance, yet the genes maintaining HCC stem cell features remain to be explored. This study aimed to identify and validate the key biomarkers associated with HCC stemness. mRNA expression-based stemness index (mRNAsi) was calculating using one-class logistic regression algorithm.
View Article and Find Full Text PDFFerroptosis, a newly discovered form of regulatory cell death (RCD), has been demonstrated to be distinct from other types of RCD, such as apoptosis, necroptosis, and autophagy. Ferroptosis is characterized by iron-dependent lipid peroxidation and oxidative perturbation, and is inhibited by iron chelators and lipophilic antioxidants. This process is regulated by specific pathways and is implicated in diverse biological contexts, mainly including iron homeostasis, lipid metabolism, and glutathione metabolism.
View Article and Find Full Text PDFMomordin Ic (MI) is a natural pentacyclic triterpenoid enriched in various Chinese natural medicines such as the fruit of Kochia scoparia (L.) Schrad. Studies have shown that MI presents antitumor properties in liver and prostate cancers.
View Article and Find Full Text PDFAnticancer Agents Med Chem
January 2022
Background: Curcumin, a naturally occurring polyphenol, possesses pleiotropic pharmacologic properties, including anti-inflammatory and anti-oxidant activities. Epidemiological evidence suggests that curcumin intake is associated with a reduced risk of Colorectal Cancer (CRC), highlighting the enormous potential of this botanical agent in the prevention and treatment of CRC.
Objective: We summarize the anticancer activity of curcumin and its derivatives in CRC.
Purpose: Exosome-derived long non-coding RNAs (lncRNAs) as novel biomarkers are widely investigated in various cancers, yet results remain controversial. The aim of this meta-analysis was to clarify the diagnostic and prognostic value of exosome-derived lncRNAs in cancer.
Methods: PubMed, Web of Science, EMBASE, CNKI, and WanFang online databases were comprehensively searched for eligible studies up to January, 2020.