SIRT1 promotes the progression and chemoresistance of colorectal cancer through the p53/miR-101/KPNA3 axis.

Introduction: Sirtuin 1 (SIRT1) is a key modulator in several types of cancer, including colorectal cancer (CRC). Here, we probed into the molecular mechanism of SIRT1 regulating the development and chemoresistance of CRC.

Methods: Differentially expressed genes related to the growth, metastasis and chemoresistance of CRC were identified by bioinformatics analysis.

Effects of RNA binding protein QKI on pancreatic cancer ductal epithelial cells and surrounding activation fibroblasts.

To determine the correlation between QKI and pancreatic cancer tissues, the QKI expression of pancreatic cancer cells and fibroblasts in the tumor-surrounding microenvironment were detected. Then, QKI overexpression and interference with QKI short hairpin RNA in LX-2 (a fibroblast cell line) were established in vitro. Meanwhile, to observe the cell proliferation, invasion, migration, and other changes, QKI, and related epithelial-mesenchymal transition (EMT) molecules were detected by a polymerase chain reaction and Western blot analysis.

Transcutaneous electroacupuncture alleviates postoperative ileus after gastrectomy: A randomized clinical trial.

Aim: To investigate the efficacy and safety of transcutaneous electroacupuncture (TEA) to alleviate postoperative ileus (POI) after gastrectomy.

Methods: From April 2014 to February 2017, 63 gastric cancer patients were recruited from the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China. After gastrectomy, the patients were randomly allocated to the TEA ( = 33) or control ( = 30) group.

Quaking Deficiency Amplifies Inflammation in Experimental Endotoxemia the Aryl Hydrocarbon Receptor/Signal Transducer and Activator of Transcription 1-NF-κB Pathway.

Macrophages, characterized by considerable diversity and plasticity, play a crucial role in a broad spectrum of biological processes, including inflammation. However, the molecular mechanisms underlying the diverse phenotypes of macrophages are not well defined. Here, we show that the RNA-binding protein, quaking (QKI), dynamically modulates macrophage polarization states.