On November 14th, Prof. Karmin O, Prof. Charles Martin Nyachoti and Dr. Chengbo Yang came to Institute of Subtropical Agriculture, Chinese Academy of Sciences(ISA) under the invitation of academician Yin Yulong.

Professor Karmin O mainly study the impact of oxidative stress and antioxidants on health and disease in humans and animals. She made a great academic report entitled "Impact of oxidative stress on health and disease" In the report,she introduces the process of drug discovery in the laboratory and the effect of berberine and folic acid on reducing high-fat diet Induced inflammation.

Prof. Martin gave a report entitled "Dietary Crude Protein Content as a Risk Factor for Piglet Diarrhea" which described the effect of dietary protein levels on intestinal microbial activity and balance.

Dr. Chengbo gave a brief introduction of his research project, including gut chemosensing, antibiotic, nutrition absorption.