The role of Hippo pathway in ferroptosisThe Hippo pathway is mainly composed of mammalian serine/threonine (Ste20)like kinases 1/2 (MST1/2), large tumor suppressor 1/2 (LATS1/2), and transcriptional coactivator Yes-associated protein (YAP), and is closely related to cell growth, survival, proliferation, and migration; tissue and organ size control; and tumorigenesis and development. Ferroptosis is a regulated form of cell death characterized by the accumulation of iron-dependent reactive oxygen species (ROS) and the depletion of plasma membrane polyunsaturated fatty acids (PUFAs), which is caused by the imbalance of oxidation and the antioxidant system. This article elaborates the role of Hippo pathway in ferroptosis, providing ideas for the regulation of cell fate and the treatment of tumors.

No abstract

ObjectiveAlthough various studies have described the methods of administering anesthesia during percutaneous vertebroplasty (PV) for treating osteoporotic vertebral compression fractures (OVCFs), there is still no consensus on the optimal treatment regimen. Therefore, this study aimed to investigate the effects of three application methods of local analgesia administration in PV for treating OVCFs.MethodsA total of 96 patients with OVCFs were reviewed and divided into three groups (A: lidocaine, B: ropivacaine, C: lidocaine + ropivacaine). The visual analog scale (VAS), blood pressure (BP), heart rate (HR), blood oxygen saturation (BOS), and surgery time were recorded during the following different points: before puncture, during the puncture, cement injection, and 4-h after surgery.ResultsThe mean age of the patients was 74.13 ± 7.02 years in group A, 70.47 ± 5.50 years in group B, and 73.07 ± 7.51 years in group C, without significant difference. No significant differences were found in sex, age, hospital stay, surgery time, blood loss, and cement volume of the patients. In the periods of before puncture and 4-h after surgery, the VAS in group C decreased significantly than that in the periods of the puncture, cement injection, and immediately after surgery. Overall, there were no significant differences in systolic BP, diastolic BP, HR, and BOS during the different periods among the groups except HR in the period of the puncture in group C, which was slower than that in other groups, and HR in the period of cement injection in group A, which was faster than the other two groups. A correlation was observed between the VAS and the periods of cement injection (r = 0.5358) and after surgery (r = 0.5775) in group C.ConclusionCompared with the other two methods, the use of lidocaine in combination with ropivacaine could effectively relieve intraoperative pain, making the patients feel more comfortable and experience better recovery.