In the interpersonal communication conflict is one of the social interactions that occurs frequently.Negative emotion influences the lif estudy and health condition of college students.The psychological healthy education of college students should improve their psychological health condition level through changing their unreasonable belief,decreasing the emotional sensitivity to conflicts,analyzing the emotion to conflicts corretcly so on.

There are multitudes of web resources that are quite useful for the microbial scientific research community. Here, we provide a brief introduction on some of the most notable microbial web resources and an evaluation of them based upon our own user experience.

Objective:To investigate the effect of lncRNA SNHG6 on the proliferation and radiotherapy sensitivity of cervical cancer SiHa cells and its potential mechanism.Methods:The expression levels of lncRNA SNHG6 and miR-485-3p in cervical cancer tissues, paracancer tissues, SiHa cells and SiHa cells exposed to X-ray were detected. The relationship between lncRNA SNHG6 and miR-485-3p was analyzed. After overexpression or knockdown of SNHG6 and miR-485-3p, cell proliferation ability, number of invasion and apoptosis rate were determined by MTT, Transwell chamber assay and flow cytometry, respectively. The effect of miR-485-3p on the Wnt/β-catenin pathway and the effect of XAV939 on SiHa cell proliferation and radiation sensitivity were analyzed.Results:lncRNA SNHG6 was highly expressed in cervical cancer tissues and SiHa cells, whereas was lowly expressed in X-ray irradiated SiHa cells. miR-485-3p was lowly expressed in cervical cancer tissues and SiHa cells, whereas was highly expressed in X-ray irradiated SiHa cells. lncRNA SNHG6 targeted miR-485-3p. Down-regulation of lncRNA SNHG6 expression inhibited cell proliferation and invasion, and enhanced its sensitivity to X-ray radiotherapy, while miR-485-3p inhibitor transfected cells exerted the opposite effect. The up-regulation of lncRNA SNHG6 promoted the proliferation and invasion of SiHa cells through miR-485-3p, and reduced the sensitivity of radiotherapy. Down-regulation of miR-485-3p activated the Wnt/β-catenin pathway, promoted cell proliferation and invasion of SiHa, and reduced its radiation sensitivity to X-ray.Conclusion:Overexpression of lncRNA SNHG6 targeting miR-485-3p activates the Wnt/β-catenin pathway to regulate the proliferation and radiotherapy sensitivity of SiHa cells.

Natural products exhibit substantial impacts in the field of anti-hypoxic traetment. Hypoxia can cause altitude sickness and other negative effect on the body. Headache, coma, exhaustion, vomiting and, in severe cases, death are some of the clinical signs. Currently, hypoxia is no longer just a concern in plateau regions; it is also one of the issues that can not be ignored by urban residents. This review covered polysaccharides, alkaloids, saponins, flavonoids, peptides and traditional Chinese compound prescriptions as natural products to protect against hypoxia. The active ingredients, effectiveness and mechanisms were discussed. The related anti-hypoxic mechanisms involve increasing the hemoglobin (HB) content, glycogen content and adenosine triphosphate (ATP) content, removing excessive reactive oxygen species (ROS), reducing lipid peroxidation, regulating the levels of related enzymes in cells, protecting the structural and functional integrity of the mitochondria and regulating the expression of apoptosis-related genes. These comprehensive summaries are beneficial to anti-hypoxic research and provide useful information for the development of anti-hypoxic products.
Humans ; Biological Products/therapeutic use* ; Hypoxia/metabolism* ; Reactive Oxygen Species/metabolism* ; Adenosine Triphosphate/metabolism* ; Alkaloids