Primary hepatic leiomyosarcoma masquerading as liver abscess: A case report.

Background: Primary hepatic leiomyosarcoma (PHL) is a rare malignant tumor and has non-specific clinical manifestations and imaging characteristics, making preoperative diagnosis challenging. Here, we report a case of PHL presenting primarily with fever, with computed tomography imaging showing a thick-walled hepatic lesion with low-density areas, resembling liver abscess.

Case Summary: The patient was a 34-year-old woman who presented with right upper abdominal pain and fever over 4 days before admission.

Hypoglycemic mechanisms of polysaccharide in db/db mice via regulation of glycolysis/gluconeogenesis pathway and alteration of gut microbiota.

polysaccharide (PP) is a main ingredient of which is both food and traditional herbal medicine. In this study, we aimed to investigate the hypoglycemic effect of PP and the underlying mechanisms in db/db mice. Our finding showed that PP significantly ameliorates diabetic symptoms by reducing glucose levels in blood and urine and increasing insulin and leptin abundance in the serum.

A novel ratiometric electrochemical biosensing strategy based on T7 exonuclease-assisted homogenous target recycling coupling hairpin assembly-triggered double-signal output for the multiple amplified detection of miRNA.

A novel ratiometric electrochemical biosensing strategy based on T7 exonuclease (T7 Exo)-assisted homogenous target recycling coupling hairpin assembly triggered dual-signal output was proposed for the accurate and sensitive detection of microRNA-141 (miRNA-141). Concretely, in the presence of target miRNA, abundant signal transduction probes were released via the T7 Exo-assisted homogenous target recycling amplification, which could be captured by the specially designed ferrocene-labeled hairpin probe (Fc-H1) on -electrode interface and triggered the nonenzymatic catalytic hairpin assembly (Fc-H1 + MB-H2) to realize the cascade signal amplification and dual-signal output. Through such a conformational change process, the electrochemical signal of Fc (IFc) and MB (IMB) is proportionally and substantially decreased and increased.

Impact of enhanced recovery after surgery on postoperative rehabilitation, inflammation, and immunity in gastric carcinoma patients: a randomized clinical trial.

We determined the effects of enhanced recovery after surgery (ERAS) in patients undergoing radical surgery for gastric carcinoma. Sixty patients undergoing radical gastrectomy for gastric carcinoma in Lishui Hospital between March and October 2016 were randomized to receive either ERAS (30 patients) or conventional care (30 patients, controls). Clinical, economic, and laboratory indices were analyzed.

GC7 blocks epithelial-mesenchymal transition and reverses hypoxia-induced chemotherapy resistance in hepatocellular carcinoma cells.

Hypoxia is common in solid tumors and results in the activation of hypoxia-response genes. Hypoxia-inducible factor-1α (HIF-1α) is thought to reflect major cellular adaptation to hypoxia and contributes to chemoresistance in various tumors including hepatocellular carcinoma (HCC). N1-guanyl-1,7-diaminoheptane (GC7) is an inhibitor which suppresses the active eukaryotic translation initiation factor 5A-2 (eIF5A2), preventing epithelial-mesenchymal transition (EMT) in chemoresistance.

Down-regulation of eIF5A-2 prevents epithelial-mesenchymal transition in non-small-cell lung cancer cells.

Background: Epithelial-mesenchymal transition (EMT) is believed to be the critical process in malignant tumor invasion and metastases, and has a great influence on improving the survival rate in non-small-cell lung cancer (NSCLC) patients. Recent studies suggested that eukaryotic initiation factor 5A-2 (eIF5A-2) might serve as an adverse prognostic marker of survival. We detected eIF5A-2 in NSCLC A549 cells, and found that the invasive capability correlates with the eIF5A-2 expression.