Comprehensive analysis of liquid-liquid phase separation-related genes in prediction of breast cancer prognosis.

Liquid-liquid phase separation (LLPS) is a functional unit formed by specific molecules. It lacks a membrane and has been reported to play a crucial role in tumor drug resistance and growth by regulating gene expression and drug distribution. However, whether LLPS could be used to predict cancer prognosis was not clear.

LncRNA OTUD6B-AS1 promotes paclitaxel resistance in triple negative breast cancer by regulation of miR-26a-5p/MTDH pathway-mediated autophagy and genomic instability.

Genomic instability (GIN) is pivotal in regulating tumor drug resistance, which blocked the treatment of triple negative breast cancer (TNBC). Although recent studies implied that non-coding RNA (ncRNA)-mediated autophagy abolishment promoted tumorigenesis by up-regulation of GIN, autophagy was known as a risk factor in tumor drug resistance. However, previous study also pointed that up-regulation of autophagy promoted GIN.

The Oncolytic Virus in Cancer Diagnosis and Treatment.

Cancer has always been an enormous threat to human health and survival. Surgery, radiotherapy, and chemotherapy could improve the survival of cancer patients, but most patients with advanced cancer usually have a poor survival or could not afford the high cost of chemotherapy. The emergence of oncolytic viruses provided a new strategy for us to alleviate or even cure malignant tumors.

Pancreatic cancer-derived exosomes promoted pancreatic stellate cells recruitment by pancreatic cancer.

Cancer-associated fibroblasts (CAFs), which are an important component of the tumor microenvironment, have been identified in the blood circulation of patients with cancer metastasis, and metastatic cancer cells can recruit circulating CAFs. However, primary carcinoma sites usually regulate the behavior of metastatic cancer cells through exosomes. Here, we hypothesized that cancer-derived exosomes could enhance CAF recruitment.

Expression profile and prognostic value of SAV1 in patients with pancreatic ductal adenocarcinoma.

SAV1 is a human homolog of salvador that contains two protein-protein interaction modules known as WW domains and acts as a scaffolding protein for Hpo and Warts. SAV1 is known to be a tumor suppressor, but its clinical and prognostic implications remain elusive. This study aimed at evaluating the prognostic significance and associated expression of SAV1 in pancreatic ductal adenocarcinoma (PDAC) patients.