Report of the 9th HLPP Workshop October 2007, Seoul, Korea.

The Human Liver Proteome Project is one of the Human Proteome Initiatives launched by Human Proteome Organization (HUPO). Major achievements of the project have been obtained under the efforts of international collaboration with all the participants since it was formally proposed in 2002. Its updated progresses were presented in the latest workshop held in conjunction with the sixth HUPO World Congress in October, 2007, Seoul, Korea. Furthermore, four topics related to the project as well as other initiatives were lively discussed among all the attendees.