RESUMEN
As an important gene regulatory molecule, microRNA is closely related with various human diseases. Numerous studies have confirmed that microRNAs function as tumor suppressors or oncogenes in various tumor types. Therefore, microRNA investiga-tion has become a new direction in oncology research. As a member of the miR-17 to-92 cluster, miR-17-5p has been the focus of re-search recently. MicroRNA is involved in many aspects of diseases, such as diabetes mellitus, endometriosis, and a variety of tumors. In this review, the basic characteristics and roles of miR-17-5p in tumors are elaborated.
RESUMEN
This article analyzes the factors of influencing practice quality from such aspects as hospital management,medical reform,clinical teachers and students and points out that only by enhancing the management of practice hospital as well as the system of examining and assessment,raising the teacher guidance and teaching consciousness and guiding the students to properly handle with the relations between employment,entrance exam for postgraduate and practice can we guarantee the clinical practice quality.
RESUMEN
The teaching hospitals'particularity of practicing protrudes the promoting role of train the students comprehensive quality by practice and hospital culture. The article discusses promotion of medical students' professional skills and puts forward the corresponding counter-measure proposal.