Background: Cervical cancer (CC) is one of the most deadly cancers in women, its current treatments still result in poor outcomes and developing the novel targets and therapeutic strategies are urgently needed. Qiu's Cervical Prescription (QCP) is one of the traditional Chinese medicines used in the treatment of cervical cancer in China. Although its curative effect is remarkable, the internal mechanism of its treatment is still poorly understood.
View Article and Find Full Text PDFThe most prevalent kind of primary brain tumors, gliomas, have a dismal prognosis. Recent advances in the tumor-promoting ability of OTX1 have drawn increasing attention. The overexpression of OTX1 has been reported to be associated with tumor-promoting effects in several malignancies, but its expression in gliomas is unknown.
View Article and Find Full Text PDFExosomes exhibit great potential as novel therapeutics for tissue regeneration, including cell migration and angiogenesis. However, the limited intracellular delivery efficiency of exosomes might reduce their biological effects. Here, exosomes secreted by adipose-derived mesenchymal stem cells were recombined with fluorinated peptide dendrimers (FPG3) to form the fluorine-engineered exosomes (exo@FPG3), which was intended to promote the cytosolic release and the biological function of exosomes.
View Article and Find Full Text PDFSpleen is an ideal site for initiating and amplifying antigen-specific immune response. However, spleen-selective antigen delivery has limited tumor therapeutic efficacy owing to an inadequate cytotoxic T-cell immune response. In this study, we designed a spleen-selective mRNA vaccine that delivered unmodified mRNA and Toll-like Receptor (TLR) agonists to the spleen after systemic administration, resulting in a sufficient and persistent antitumor cellular immune response with potent tumor immunotherapeutic efficacy.
View Article and Find Full Text PDFBackground: Apatinib is approved in China for the treatment of advanced gastric adenocarcinoma that had progressed or relapsed after standard systemic chemotherapy treatments. However, the effectiveness of Apatinib under real-world condition has not been evaluated and the drug performance under ideal and controlled circumstances has not been validated. In fact, genetic factors, poor healthcare access, social economic status, comorbidities compliance and other factors play significant role in drug performance under "real-world" conditions.
View Article and Find Full Text PDFBackground: Triple-negative breast cancer (TNBC) is a special kind of breast cancer with strong ability of invasion and metastasis. UCHL1 belongs to the ubiquitin carboxy-terminal hydrolase family and is found to be increased in a variety of malignancies, but its expression in TNBC is unknown.
Methods: First, we analyzed the expression of UCHL1 in 128 TNBC specimens and paired adjacent normal tissues from 17 TNBC patients undergoing curative resection by immunohistochemistry.
Comput Math Methods Med
November 2022
Background: Hypoxia was considered to be a prognostic indicator in a variety of solid tumors. This study aims at identifying the hypoxia-related genes (HRGs) in breast cancer (BC) and the feasibility of HRGs as a prognostic indicator.
Methods: We downloaded the mRNA expression data of BC patients from TCGA and GEO databases.
Gliomas are common brain tumors with poor prognosis. F-box protein39 (FBXO39) is found to be increased in a variety of malignancies, but its expression in gliomas is unknown. Here, we report that FBXO39 as an oncogene is upregulated in glioma and associated with poor prognosis.
View Article and Find Full Text PDFSorafenib, a pan-protein kinase inhibitor, inhibits the activity of various kinases (like vascular endothelial growth factor, platelet-derived growth factor, and rapidly accelerated fibrosarcoma) and clinically has been used to treat different human cancers. This study investigated its antitumor activity in ovarian cancer and the underlying molecular events. To achieve that, ovarian cancer SKOV-3 cells were treated with or without sorafenib (10 µM), transforming growth factor (TGF)-β1 (10 ng/mL), sorafenib (10 µM) + TGF-β1 (10 ng/mL), and TGF-β1 (10 ng/mL) + Ly2157299 (5 µM), followed by 8-Gy radiation.
View Article and Find Full Text PDFBackground: Patients with extensive-stage small-cell lung cancer (ES-SCLC) have a particularly poor prognosis. And the treatment options for patients with relapsed or refractory ES-SCLC are limited. Thus, we conducted an open-label, multicenter, single-arm phase II clinical trial to assess the efficacy and safety of apatinib plus etoposide capsules as the third- or further-line treatment in ES-SCLC patients.
View Article and Find Full Text PDFThis work presents a dataset which provides information on the influence of aromatic nuclei on the carbon isotope of gases. Gases analyzed herein were obtained by pyrolysis of model compounds and kerogens. The carbon isotope of gases from paraffin cracking with and without the addition of aromatic nuclei is summarized.
View Article and Find Full Text PDFJ Environ Sci Health A Tox Hazard Subst Environ Eng
March 2017
Surface soils from the tourist areas of the northwest Qinling Mountains were analyzed to determine the concentrations, probable sources and potential risks of hydrocarbons. Concentrations of aliphatic and aromatic hydrocarbons ranged from 4.18 to 3240 ng g and 0.
View Article and Find Full Text PDFBackground: Altered immunoresponse is associated with tumorigenesis and cancer progression. This study assessed the levels of tumor-infiltrating CD3 + or CD8 + T lymphocytes and interleukin-2 (IL-2) protein in radically resected non-small cell lung cancer (NSCLC) tissues to predict overall survival (OS) of the patients.
Methods: Paraffin-embedded tissue specimens from 129 NSCLC patients were retrospectively collected for immunostaining of CD8 + , CD3 + , and IL-2 expression.