This paper reports a study of renal microcirculation in rabbits with glycerol-induced acute renal failure by using the microsphere technique, transmission and scanning electron-microscopy as well as morphemetry. In the initial phase of acute renal failure, there was microcir-culatory ischemia, and the changes were parallel with functional changes following glycerol injection, the renal microcirculation showed marked structureal changes. The results indicated that renal microcirculation should be given early.

Animal gastrointestinal tract contains a complex community of microbes, whose composition ultimately reflects the co-evolution of microorganisms with their animal host. The gut microbial community of humans and animals has received significant attention from researchers because of its association with health and disease. The application of metagenomics technology enables researchers to study not only the microbial composition but also the function of microbes in the gastrointestinal tract. In this paper, combined with our own findings, we summarized advances in studying gastrointestinal tract microorganism with metagenomics and the bioinformatics technology.
Animals ; Gastrointestinal Tract ; microbiology ; Humans ; Hyperglycemia ; etiology ; Inflammatory Bowel Diseases ; etiology ; Metagenome ; physiology ; Metagenomics ; methods ; Obesity ; etiology

Protein and Enzyme Engineering is the core and required course for colleague students majored in biotechnology, which plays an important role in the professional training system. In accordance with the "Guidelines for the Development of Ideological Education in Higher Education Institutions" issued by the Ministry of Education, we explored the combination of course teaching with ideological education by considering the features of the biotechnology major and the course and setting up rational teaching objectives. This paper described the strategy, design, implementation and evaluation approaches that were used in the course of "Protein and Enzyme Engineering" to achieve a good integration. The practice starts from story-telling, discussion of life, case study, hot issues discussion, literature discussion and presentations. The scientific spirits, civic character, global vision, eco-civilization and legal consciousness, as well as their native land emotion and cultural confidence, were boosted. The natural integration of the ideological education into the whole process of this course helped to better achieve the goal of curriculum education while promoting teaching excellence.
Biotechnology ; Curriculum ; Humans ; Students ; Universities