Abstract: Provided is a pharmaceutical composition for preventing or treating osteoarthritis, the pharmaceutical composition including, as an active ingredient, obtusifolin, a derivative thereof, or a pharmaceutically acceptable salt thereof. The composition according to an aspect inhibits cartilage destruction-promoting factors and alleviates inflammatory responses, thereby exhibiting significantly excellent effects for preventing or treating osteoarthritis.

Abstract: A network function virtualization (NFV) apparatus according to the present disclosure may include: a virtual machine which is configured to perform a first network function, generate a flow rule according to network configuration information received from a user or a result of performing the first network function, and transmit the flow rule to a software switch; and the software switch which is configured to perform a second network function, and process a packet according to the flow rule. According to the present disclosure, separate a virtual network function may be separated into a data (packet) processing function and a control function, whereby a fast processing speed provided by a software switch and virtual machine's processing capability with high complexity may be maximally utilized.