SNU 바카라
Interview with Professor Kee Hoon Sohn, Winner of the Hwa-nong Award

2023-11-23l Hit 1227





The Hwa-nong Foundation established by Dr. Baekhyun Cho, the first dean of the 바카라at SNU, annually awards the Hwa Nong Prize to outstanding researchers in the field of agricultural sciences. We interviewed Professor Kee Hoon Sohn, a plant microbiology major in the Department of Agricultural Biotechnology at SNU, who won the Hwa Nong Prize this year.

Q1. Congratulations on winning the Hwa Nong Prize, Prof. Son. Please introduce yourself briefly and share your thoughts on winning the Hwa Nong Prize.

A. I was appointed as an associate professor of plant microbiology in March this year. I worked in the UK as a PhD student and postdoctoral 바카라er from 2004 to early 2013, and I first took a position at the Institute of Agriculture and Environment (Massey University) in New Zealand in 2013. Then I moved to the Department of Life Sciences at Postech in 2015, and came to SNU in March this year as a plant microbiology major. My 바카라 field is plant immunology, which studies the mechanisms of how plants develop resistance to invading pathogens.
The first dean of CALS, Dr. Hwa-Nong Cho, made many great achievements and was the first person in Korea to publish a 바카라 paper in the field of agriculture, so I think it's a very meaningful award and I take it as an encouragement to continue basic 바카라 in the field of agriculture.


Q2. Could you briefly introduce your 바카라 on immune receptor selection based on solanum americanum?

A. Solanum americanum is a common weed in the countryside in Korea, and it is also a medicinal crop used in Korean medicine. It is a plant in the solanaceae with small black fruits. Peppers, tomatoes, eggplants, and potatoes are members of the solanaceae, but solanum americanum is not a crop that we cultivate and use for food, but it is a plant that has recently gained attention as a material for basic 바카라 and applied 바카라 by finding new genes. Our main 바카라 is to find new immune receptors that plants need to recognize pathogens, study how they function, and introduce them to crops so that crops do not get sick.


Q3. What made you decide to do this 바카라?

A. Originally, I was very interested in plants of solanaceae, and I was thinking about whether there was a model plant among solanaceae to make my 바카라 a little faster, but when I saw that overseas 바카라ers were doing 바카라 on solanum americanum, I thought that I should also 바카라 using solanum americanum, and we started. In other words, I was looking for a good model plant for 바카라 among solanaceae, and the plant I found was solanum americanum.


Q4. Could you briefly introduce the 바카라 process of your lab?

A. The ultimate goal of our lab is to see how the diversity of plant immune receptors came about from an evolutionary point of view. In the case of solanum americanum, you can think of more than 500 immune receptors with specific structures, and they all recognize proteins from different pathogens. We want to first identify their functions and then how they recognize the same pathogens in different plants. We are also interested in the mechanisms of convergent evolution of plant immune receptors. For example, the same immune receptor in pepper and strawberry, we want to know how the same protein recognizes the same pathogen in these two plants. To do that, we have to have multiple immunoreceptors whose functions are known. Therefore, mainly in the lab, we look for examples of pathogens and plant genomics and which proteins in the pathogen are recognized by which proteins in the plant. In other words, there are three main 바카라 topics: finding genes that do a good job, how do the proteins they make perform their functions in the cell, and how can we apply these proteins to actual crops once we know their functions.


Q5. What is plant immunology?

A. Plant immunology is actually not that old of a discipline, it's just something that people have been seeing for a very long time, and it's only recently that we've started to study it as a discipline. It started with the understanding of how the innate immune system in plants is activated.
The most important discovery was that plants have immune receptors that can activate an innate immune system very similar to animal cells, which was first discovered in the 1990s. In our lab, we're looking at what happens when a plant cell encounters a specific protein from a pathogen, and there are a number of things that happen in the cell after recognition of the pathogen that lead to the expression of the immune response, and there are a number of different areas of 바카라, both nationally and internationally, that are looking at the cell biological aspects, the epigenetic aspects, and so on. In our lab, we do molecular genetic studies of the recognition process.


Q6. Finally, what would you like to say to students?

A. In the College of Agriculture and Life Sciences, there are so many different fields of study, and even within the same major, there are people who do 바카라 at the cellular level, and there are people who do 바카라 at the individual level, and there are people who do 바카라 at the population level, and there are people who do very practical applied 바카라, and there are people who do basic 바카라, and there are people who do engineering-related work. Therefore, I think it's a good college for students to think about various things, and I hope that some of them will be interested in these topics that I am 바카라ing, and I hope that we can do interesting 바카라 together in the future.