Curcumin/L-OHP co-loaded HAP for cGAS-STING pathway activation to enhance the natural immune response in colorectal cancer.

Insufficient immune cell infiltration into the tumor microenvironment (TME) greatly compromises the clinical application of immune-checkpoint inhibitors (ICIs)-based immunotherapy. Recent findings have shown that activation of the cyclic GMP-AMP synthase-stimulator of interferon genes (cGAS-STING) pathway can enhance natural immunity and increase lymphocyte infiltration into the TME, which presents a promising strategy for cancer immunotherapy. In this study, we constructed hydroxyapatite nanoparticles co-loaded with curcumin and L-oxaliplatin (Cur/L-OHP@HAP NPs).

LncRNA mediates expression by targeting and affects the growth of gastric cancer.

Background: Long non-coding ribonucleic acids (lncRNAs) are a class of non-coding RNAs implicated in the development of many malignancies, including gastric cancer (GC). In this study, we investigated the functions and molecular mechanisms of non-coding RNA activated by deoxyribonucleic acid damage () in GC.

Methods: expression at the messenger RNA levels was determined by quantitative reverse transcriptase (RT)-polymerase chain reaction assays.

Role of CircRNAs_100395 in Proliferation and Metastases of Liver Cancer.

BACKGROUND Circular RNAs (circRNAs) are a kind of noncoding RNA with high cancer-specific expression, and great potential in regulating tumorigenesis. Among these, circRNA_100395 (circ_100395) has been reported to be downregulated in lung cancer, and participates in the process of tumor cell proliferation and metastasis. However, its expression and function in liver cancer remain unknown.

Next-Generation Sequencing Analysis of mRNA Profile in Cisplatin-Resistant Gastric Cancer Cell Line SGC7901.

BACKGROUND Cisplatin-resistant gastric cancer (GC) occurs in patients with GC treated with cisplatin-based chemotherapy, which results in disease progression and early recurrence during the treatment. MATERIAL AND METHODS To understand the initiation and developmental mechanism underlying cisplatin-resistant GC, we developed cisplatin-resistant SGC7901 cells (SGC7901/DDP) from the parental cells (SGC7901/S) by continuous exposure to increasing concentrations of cisplatin and subjected these 2 cell lines to RNA sequencing analysis. The data were verified by quantitative polymerase chain reaction and their functional role was evaluated by cell counting kit 8 assay and cell apoptosis and cell cycle flow cytometric analysis.

Sophocarpine inhibits the growth of gastric cancer cells via autophagy and apoptosis.

Sophocarpine is one of the major ingredients of Sophorae flavescentis which could inhibits many kinds of cancers. However, the effect of sophocarpine on gastric cancer (GC) and the mechanism involved remain unknown. The present study aims to explore the effects of the sophocarpine on the proliferation and apoptosis of GC cells and elucidates the relevant molecular mechanisms.

Clinical significance of SLP-2 in hepatocellular carcinoma tissues and its regulation in cancer cell proliferation, migration, and EMT.

Stomatin-like protein 2 () gene was significantly upregulated in a variety of tumor tissues and found to be involved in proliferation and metastasis. However, its functional role in hepatocellular carcinoma (HCC) remains unknown. Our study was to investigate the function of SLP-2 in cell proliferation, migration, invasion, cell apoptosis, and the process of epithelial-mesenchymal transition (EMT) in HCC.