ChoLab-logo-fa_only_logo

CHO LAB

Meet the crew
 We are scientists (both youngsters and old but young-at-heart) with diverse backgrounds and affiliations that bring wide-ranging perspectives and experience to our laboratory, university, and community. We are a fun, creative team that does not shy away from hard work required in pursuing our science. Our collective training is in the biological sciences, omics technologies, computing, and veterinary medicine. Members of our lab are routinely tasked to help train next-generation veterinarian-scientists in our college through intensive lab rotations and coaching. We strive to make paradigm-shifting discoveries and advance a new generation of scientific leaders.

Chae-Yi Kim

Postdoctoral researcher
 I am fascinated by the biogenesis and function of exosomes. I look at exosomes as "molecular mails" that are released by cells and package some important raw and functional biological materials and thus bridge important connections between cells and the microenvironment. The focus of my research is to piece together the intricate puzzle that encompasses the regulation of generation and function of these lipid vesicles and the materials that they carry during tumor progression.
Ph.D., Veterinary Biomedical Sciences, Seoul National University (Seoul, KR)
B.Sc., Biochemistry, Chungbuk National University (Cheongju, KR)
Extracellular vesicle-mediated transfer of miRNA-1 from primary tumor repress distant metastasis growth.
Kim CY et al. Experimental & Molecular Medicine. 2024
Exosome proteomes reveal glycolysis-related enzyme enrichment in primary canine mammary gland tumor compared to metastases.
Kim HS and Cho JY, Proteome Science. 2024
ARID3C Acts as a Regulator of Monocyte-to-Macrophage Differentiation Interacting with NPM1.
Kim HS et al. Journal of Proteome Research. 2024
Click: NCBI List
gmltn1541@snu.ac.kr

Keun Hong Son

PHD STUDENT
 I am a bioinformatician who strives to learn how we can use and develop computational models and methods to understand and control complex biological systems and treat disease. I look at cancer as a systems-level disease and therefore believe that a global view of the multiple levels of dysfunction in cancer will best inform clinical management strategies. I am training to become adept at using machine learning methods to leverage my research. Other than science, I love skydiving, scuba diving, and snowboarding! 
B.Sc./M.Sc., Microbiology, Dankook University (Cheonan, KR)
Gencube: Efficient retrieval, download, and unification of genomic data from leading biodiversity databases.
Son KH and Cho JY, Bioinformatics. 2025
Integrative mapping of the dog epigenome: reference annotation for comparative inter-tissue and cross-species studies.
Son KH, Aldonza MB, Nam AR et al., Science Advances. 2023
Nucleoporin 210 serves a key scaffold for SMARCB1 in liver cancer.
Hong SH, Son KH et al., Cancer Research. 2020
Click: NCBI List
Personal Website
newhong@snu.ac.kr

Jeong-Woon Lee

PHD STUDENT
 As a veterinarian, I work on science that benefits both humans and animals. I am interested in dissecting the chromatin accessibility profiles of human and canine cancers with the hopes to provide clinical implications that would aid in managing cancer in a cross-species manner. I am working to become an expert in using ATAC-seq and other omics tools in addressing important medical problems. I like gaming, exploring new places, and playing with my dog, Choco! 
DVM, Veterinary Medicine, Seoul National University (Seoul, KR)

--

jrleebd@snu.ac.kr

Mark Borris Aldonza

PHD STUDENT
 I identify as a cancer biologist who works at the intersection of chemical biology, immunity, and glycobiology. I aim to discover new mechanisms of metastasis, immune evasion, and tumor evolution using chemical and genetic tools, bioinformatics, animal models, and patient-derived organoids. I also have an interest in exploring the RNA world in the context of cancer. Outside the lab, I have a fond interest in astronomy, learning foreign cultures, and politics. I am not a K-pop fan but I love dancing to the tunes of Nunu Nana (Jessie), God's Menu (Stray Kids), or Not Shy (Itzy). I enjoy experimenting with food and secretly hopes to become an expert in molecular gastronomy. I play tennis and recently learned how to swim. My goal is to run my own (well-funded) lab focused on disease evolution and train the next-generation science X-Men (or Avengers).
 B.Sc., Biological Sciences, Science & Technology Policy, KAIST (Daejeon, KR)
2012-2013 Research technician, College of Pharmacy, Seoul National University
2013-2015 Research assistant, College of Veterinary Medicine, Seoul National University
2016 Visiting research fellow, University of Tokyo, Komaba
2017 Visiting research fellow, Institute of Molecular Biotechnology (IMBA) of AAS
2016-2020 Research assistant, Department of Chemical & Biomolecular Engineering, KAIST
Multi-targeted therapy resistance via drug-induced secretome fucosylation.
Aldonza MB et al. eLife. 2023
Integrative mapping of the dog epigenome: reference annotation for comparative inter-tissue and cross-species studies.
Son KH, Aldonza MB, Nam AR et al., Science Advances. 2023
Prior acquired resistance to paclitaxel relays diverse EGFR-targeted therapy persistence mechanisms.
Aldonza MBD et al. Science Advances. 2020
 
Click: NCBI List
Personal Website
borris@snu.ac.kr

A-In Kim

PHD STUDENT
Hi! I am a student who returned to pursue my Ph.D. after completing my master’s degree in this lab. I’m conducting research aimed at improving the prognosis for breast cancer patients, focusing on understanding the molecular function and mechanisms of a specific target gene in cancer progression. I always look forward to spending fulfilling and enjoyable days with my lab members. Also, I absolutely love dogs, haha!
M.Sc., Veterinary Biomedical Sciences, Seoul National University (Seoul, KR)
B.Sc., Animal Science (Pre-Vet), College of Agricultural and Environmental Sciences, University of California, Davis (Davis, US)
QSOX2 Upregulated in triple-negative breast cancer exacerbates patient prognosis by stabilizing integrin β1.
Kim AI et al. Heliyon. 2024
ainkim1996@snu.ac.kr

Jong-Hyeok Park

PHD STUDENT
In our global struggle against cancer, I'm fully committed to transforming it from a life-altering diagnosis to a manageable condition. Having personally witnessed its impact on patients and families, I'm motivated to contribute to this vital research. Even though I'm in the early stages, my determination is unwavering. I look forward to our journey in this essential field, aiming to positively change the narrative of cancer diagnosis.
B.Sc.,  Biological Sciences, CHA University (Pocheon, KR)

--

2022-28202@snu.ac.kr

Jiyoon Kim

PHD STUDENT
I love biology and enjoy the thrill of taking on new challenges, which allows me to pursue my passion while living a joyful life in our lab. I have a fondness for studying immune cells and DNA methylation. Currently, I'm investigating how DNA methylation, as a regulator of gene expression, influences the function of immune cells in the context of breast cancer. My ultimate goal is to make a significant contribution to humanity's mission of conquering cancer. I'm excited about the prospect of conducting great research with amazing people right here in the future!
B.Sc., Chemical Engineering & Biotechnology, Korea Polytechnic University (Siheung, KR)

--

jiyoonkim@snu.ac.kr

Yeo-Jin Im

PHD STUDENT
B.Sc., Biological Sciences, Dankook University (Cheonan, KR)

--

duwls612@snu.ac.kr

Haeju Lee

PHD STUDENT
B.Sc., Plant Biosciences, Pusan National University (Busan, KR)

--

lhj8264@snu.ac.kr

Seoyoung Cheon

PHD STUDENT
B.Sc., Division of life Science, Gyeongsang National University (Jinju, KR)

--

cheonsy@snu.ac.kr

Juyul Jeong

PHD STUDENT
B.Sc., Animal Biotechnology, Chung-Ang University (Anseong, KR)

--

wnduf9210@snu.ac.kr

Hanse Kim

PHD STUDENT
B.Sc./M.Sc., Marine Life Science, Jeju National University (Jeju, KR)

--

hansekim@snu.ac.kr

Seoyeon Lee

PHD STUDENT
B.Sc., Pharmaceutical Engineering, Hoseo University (Asan, KR)

--

wjernseint5@gmail.com

Fangrong Wu

PHD STUDENT
-
B.Sc, Veterinary Medicine, Huazhong Agricultural University (Wuhan, China)
Efficacy of Short Novel Antimicrobial Peptides in a Mouse Model of Staphylococcus pseudintermedius Skin Infection.
Ouyang M, Wu F et al. Antibiotics (Basel). 2024

Sliverrain89@snu.ac.kr

Sunghyub Ko

PHD STUDENT
I am a 21st Presidential Science Scholar. (Contacts form PSS members are welcome!)
As a biologist, I have a huge interest in cancer biology, immunology, and stem cell biology. I investigate tumor development and tumor immunity through a range of advanced techniques.
Also, I'm a hobby enthusiast! I like playing piano, taking photos, working out, watching sports, and lots of other things.
B.S. Department of Medical and Biological Sciences, The Catholic University of Korea (Bucheon, KR)
Breast Cancer Metastasis: Mechanisms and Therapeutic Implications.
Park M, Kim D, Ko S, Kim A, Mo K et al., Int. J. Mol. Sci. 2022
Click: Google Scholar
Personal website
kosh020515@snu.ac.kr

Yeonhong Kim

PHD STUDENT
After taking a different path, I found my way into cancer immunology—a field that captured my curiosity and passion.
I aim to uncover the mechanisms of immune cell infiltration and immune evasion in breast cancer, and to identify target genes that could improve immunotherapy responses. Through both experimental and analytical approaches, I hope to contribute to developing more effective treatment strategies.
Outside the lab, I enjoy playing musical instruments, watching TV series, and scuba diving, and I’m happiest when spending time with my two dogs, Gangsan and Yeontan.
B.Sc. / M.Sc., Environmental Health Science, Konkuk University (Seoul, KR)
Development of an Escherichia coli Cell-Based Biosensor for Aspirin Monitoring by Genetic Engineering of MarR
Kim, Yeonhong et al. Biosensors. 2024
A novel Escherichia coli cell–based bioreporter for quantification of salicylic acid in cosmetics.
Kim, Yeonhong, et al. Applied Microbiology and Biotechnology. 2024
Recent trends in chemical sensors for detecting toxic materials.
Kim, Yeonhong, et al. Sensors. 2024
 
Click : NCBI Lis
K99yh12@snu.ac.kr

Heung-Seok Bae

PHD STUDENT

Ji-hyun Kim

Lab Manager
jhk7878@snu.ac.kr
02-880-1297