Targeting ferroptosis, a type of cell death elicited by Fe and lipid reactive oxygen species (L-ROS), provides a novel strategy for cancer therapy. Selenium has the potential to treat cancers by acting as a pro-oxidative agent, thus leading to cancer cell death. Here, we found that the triple negative breast cancer (TNBC) MDA-MB-231 cells were more sensitive to ferroptosis induced by sodium selenite (NaSeO) than that of non-TNBC MCF-7 cells.
View Article and Find Full Text PDFBackground: Anaplastic lymphoma kinase (ALK) tyrosine kinase inhibitors (TKIs) improve outcomes for non-small-cell lung cancer (NSCLC) patients with ALK fusions. Nevertheless, ALK TKI resistance will inevitably occur. Histological transformation is one of the causes of TKI resistance in NSCLC.
View Article and Find Full Text PDFComput Math Methods Med
April 2022
White matter hyperintensities (WMH), also known as white matter osteoporosis, have been clinically proven to be associated with cognitive decline, the risk of cerebral infarction, and dementia. The existing computer automatic measurement technology for the segmentation of patients' WMH does not have a good visualization and quantitative analysis. In this work, the author proposed a new WMH quantitative analysis and 3D reconstruction method for 3D reconstruction of high signal in white matter.
View Article and Find Full Text PDFIntroduction: Human dental pulp stem cells (DPSCs) have potential applications in regenerative medicine. The molecular mechanisms underlying DPSCs viability and apoptosis are not completely understood. Here, we investigated the role of miR-126 in DPSCs viability and apoptosis.
View Article and Find Full Text PDFThis study investigates the effect of polydatin on the neurological function of cerebral hemorrhage rats and on the Nrf2 pathway of the endogenous antioxidant system in tissues around cerebral hematoma. Further, the study also aims to provide solid insights for clinical diagnosis and treatment. A total of 54 SPF grade male Wistar rats were divided into three groups: the sham group, model group, and polydatin group.
View Article and Find Full Text PDFImportance: Several randomized clinical trials have recently established the safety and efficacy of endovascular treatment (EVT) of acute ischemic stroke in the anterior circulation. However, it remains uncertain whether patients with acute basilar artery occlusion (BAO) benefit from EVT.
Objective: To evaluate the association between EVT and clinical outcomes of patients with acute BAO.
Polycystic ovary syndrome (PCOS) is an endocrinological abnormality which typically presents as hormones disorder and/or infertility. It has received more and more attention in recent years though its pathogenesis is still unclear. Ovarian mucinous adenoma is a rarely pathological type which generates from epithelial cell of ovary.
View Article and Find Full Text PDFNeovibsanins are believed to be promising candidates for the development of novel therapeutic agents to treat neurological diseases like Alzheimer's disease. It has been shown that chronic cerebral hypoperfusion is linked to neurodegenerative disorders and their subsequent cognitive impairment. In the present study effect of neovibsanin B (NVB) on spatial cognitive functions of rats with lobal cerebrovascular hypoperfusion was investigated.
View Article and Find Full Text PDF