Yoshihiro Nakamura

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INTRODUCTION Osteoarthritis (OA) is a whole joint disease, and characterized by progressive degradation of articular cartilage, synovial hyperplasia, bone remodeling and angiogenesis in various joint tissues. Exosomes are a type of microvesicles (MVs) that may play a role in tissue-tissue and cell-cell communication in homeostasis and diseases. We(More)
The objective of the present study is to improve teacher efficiency so that large numbers of students can be educated , while at the same time implementing an individual approach to education in which each student's progress is taken into account. To achieve this objective, we propose an education system for groups of students at a similar stage of(More)