The 2023 Winter Internship at CCADD has begun. For this year’s internship, CCADD has Jaeho Hyun, who will study and experience the on-going research projects at CCADD.

Jaeho Hyun is a senior in biomedical engineering at Korea University. He studied mechanical system design engineering at Hongik University until the second year in college before he transferred to Korea University starting his junior year. His motivation for transfer was his interest in finding engineering solutions to solve problems in the medical field. Prior to this internship, he studied artificial intelligence (AI) technology in Seoul Information and communication technology (ICT) innovation square in the summer 2022. The program deepened his interest in applying technical knowledge to addressing real world problems pertaining to healthcare and medicine. During the internship at CCADD, he intends to expand his knowledge and explore various applications of real-world data analysis and AI technology in drug development sciences.

CCADD had a year-end workshop on December 21st, 2022. This year, Prof. Howard Lee and the members of CCADD were joined by PMATCH (the tech start-up led by Prof. Howard) and Dr. Hyun-Ah Lee (our respected alumnus). The workshop was also delightful because some of Prof. Howard’s part-time students and Yujin (our student intern) were there too.

The first session gave a look back on 2022. Accomplishments—academic and otherwise—were shared and celebrated. Prof. Howard cheered the members for their effort and delivered a message of hope for the coming year. The following sessions laid out some concrete plans and goals for 2023, such as attending conferences domestic and abroad and streamlining journal club and book reading programs.

In the afternoon, PMATCH took us down memory lane about all the footsteps leading up to the development of its app, Battery, and its upcoming global debut at CES^® 2023, one of the world’s biggest tech event. Yoomin Jeon, the Chief Technology Officer of PMATCH, stitched all the key moments into a single narrative, which had been so far shared with CCADD in parts.

Perhaps, one of the most anticipated sessions was Dr. Hyun-Ah Lee’s talk about her career after graduation. She traced back her memory from the time when she was studying under Prof. Howard to where she is today. She admitted her life as a PhD student trying to be on par with the rigor and the expectation of Prof. Howard was never easy but definitely worth pursuing. More importantly, she urged us to hang in there as it will all pay off one day, and her sincerity resonated with all of us.

The day’s workshop closed with a special lecture by Prof. Howard. He proposed a vision for CCADD in 2023, exhorting us to recognize the need for honing the necessary skillsets and realigning our research area. Most importantly, Prof. Howard’s closing remark that CCADD should make a bigger leap forward in 2023 taking risks and facing challenges inspired us like nothing else.

YeSol had the honor to deliver oral presentation and won the Excellent Research Award at 2022 fall conference hosted by the Korean Society of Medical Informatics(KOSMI). YeSol has presented her work entitled "Effectiveness and safety of sodium-glucose cotransporter-2 inhibitors(SGLT2i) added to mono, dual or triple treatment in patients with type 2 diabetes mellitus(T2DM)". She discussed the additive efficacy in glycemic control and the tolerability of SGLT2i in T2DM patients when combined with other antihyperglycemic agents, such as metformin, sulfonylureas, and dipeptidyl peptidase-4 inhibitors using real-world data. Yoona Choi, TaeKyu Chung, and Yoomin Jeon also contributed to this study as co-researchers, with Professor Howard Lee serving as the principle investigator.

The conference was a three-day event (from Nov 23rd, 2022 to Nov 25th, 2022) and was held at The International Convention Center, Jeonbuk National University, Jeonju, Jeonbuk, South Korea. This conference, the host(KOSMI) organized the event around the theme, "The Power and Value of Healthcare Data Linkage". The conference was full of enlightening speeches that reflected the progress made in the field of medical informatics. With a total of 1,039 participants, this conference was held on the largest scale ever among KOSMI conferences. 

Yujin Kim is a bio-medical engineering major at the department of Integrative Engineering, Chung-Ang University. She became an undergraduate student researcher at CCADD after successfully completing the 2022 Summer Internship program. Before this, she studied the fundamentals of drug development while participating in AMIST Drug Development Online Summer School program in 2021. At CCADD, she intends to explore diverse ways to integrate her engineering and biological knowledge with artificial intelligence (AI) technology and discover solutions to overcome limitations in medical data.

Prof. Howard Lee discussed the issues of new drug development policies and strategies laid out by the Yoon government at the 6th Policy Symposium of the Professional Graduate Schools at Seoul National University, held on September 28, 2022 at the Graduate School of International Studies. Prof. Lee started his presentation by telling why it is important to talk about new drug development policies right at this moment. According to Prof. Lee, the likelihood that South Korea can become a leading country in drug development is the highest in history, but it has to be strengthened and guided by the government to make it a true reality. Prof. Lee pointed out the policies and strategies as proposed were too much focused on biologics, infectious disease, and digital health, urgently requiring some levels of balance. Prof. Lee further emphasized the importance of having a nationwide control tower to reduce redundant investments and to facilitate faster actions currently involving too many government agencies and ministries. Prof. Lee concluded his presentation by saying, "Even though all the recommendations are implemented, Korea cannot become a leading country in new drug development unless the society as a whole is ready to pay a price for innovations."

Prof. Lee's presentation can be watched by clicking the following YouTube link: 

On May 13th, CCADD tripped to Gogiri, a small mountain village in Yongin, Gyeonggido. It was the first “official” picnic after nearly two years of nationwide lockdown and social distancing mandate. It was chance for refreshment and bonding. Most of all, we celebrated our gratitude toward Dr. Howard Lee—for his support, for his guidance, for everything he has done for us.

The day felt all the more special thanks to Dr. Hyun-Ah Lee. Our respected alumnus took all the trouble to be there. In her presence, we found a sense of guidance and an enticing dose of encouragement. Doohyung, our intern from last year, also joined the herd and doubled the festivity of the occasion.

Assuredly, the giveaway event made our day. In the most cryptic way possible, we gave away an automatic cork opener, a cushion in the shape of a stuffed animal, a severed bracelet, and a greased frying machine, to name a few. The gifts might have gone one way, but our deepening bonds went both ways.

The day felt just right. We gathered. We bonded. We laughed. We said many words. But, they were all about showing our gratitude—toward Dr. Howard Lee, toward one another.

Convergence Newsletter, a yearly news article published by Graduate School of Convergence Science and Technology, Seoul National University, highlighted two stories from CCADD.

First, the afterword of Chaeyun (then chemical and biological engineering major at Korea University) and her reflection on the 2021 Winter Internship at CCADD received a spotlight dividend in the 2020 Winter Joint Research Program corner.

Looking back on what she did, she is glad that she jumped at the opportunity. For her, being part of the project, “Predicting drug-drug interaction based on machine learning,” was a storehouse of lessons. She was able to gain hands-on experience in the area she had been passionate about, and she could gain a concrete understanding of machine learning technology and its applications to pharmacology. Also, she fondly recalls how she could pick others’ brains while trying to keep up with the rigorous “Book Reading” schedule, during which the CCADD members, interns included, finished off three textbooks on Natural Language Processing and Python. As her closing remark, she admitted the internship experience was a gratifying step toward living her dream as an aspiring future pharmacologist, and she thanked all the lab members, and especially Prof. Lee, for the opportunity and all the supports they’d shown to her.

Next in the Issue Focus section, which showcased the wonderful accomplishments of the professors at Graduate School of Convergence Science and Technology, Seoul National University, Prof. Lee made the headlines. The highlight covers the news that 세종도서 has named the book Siun Kim (a PhD student at CCADD) and Prof. Lee co-wrote, “바이오 의약품 시대가 온다,” as one of the greatest works in 2020. The book was touted for how it effortlessly explicates the complicated drug-approval process. Also, by being comprehensive in its cover of the knowledge (e.g., basic biology) and the domain-specific one (e.g., monoclonal antibodies, gene therapies, and the difference between generics and biologics), the book gently nudges readers toward thinking like biologists and engages them in the collective effort to raise awareness of biologics. This book also has its merit in being accessible to the readers outside the scientific domain, and it’s inviting readers from diverse swaths of to the question of how we will make the great leap forward to the future of biologics.