It was published in the renowned medical journal Science Translational Medicine on May 20th internationally. The American Association for the Advancement of Science has announced this major discovery in a press meeting held on May 20th in Washington, D.C., capital of the United States of America. Dr. Ming-Heng Wu expressed, ‘According to the figures of epidemiology, the chronic hepatitis B virus infection is an essential aspect in causing liver cancers. The higher the quantity of hepatitis B virus in the serum, the bigger the chance of getting liver cancer.Essential fatty acids are found in the cell as energy storage space compounds, messenger molecules and blocks for the cellular envelope. As yet, individual steps of the process have already been investigated using isolated bacterial enzymes. Nevertheless, in higher organisms – except plant life – fatty acid synthesis is certainly catalyzed by huge multifunctional proteins where many specific enzymes are brought jointly to create a molecular assembly series . The atomic structure may be the result of a long time of research As defined in this week’s problem of Science magazine, experts at ETH Zurich, backed by the National Center of Excellence in Analysis in Structural Biology at the Swiss National Technology Base, determined the high-resolution framework of a mammalian fatty acid synthase using data gathered at the Swiss SOURCE OF LIGHT of the Paul Scherrer Institute in Switzerland.