Yun-Sang Lee

Title: Innovations of Yun-Sang Lee

Introduction

Yun-Sang Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of medical diagnostics and treatment through his innovative inventions. With a total of 7 patents, his work focuses on compositions that detect and measure hydrogen sulfide, as well as pharmaceutical compositions for treating prostate cancer.

Latest Patents

One of his latest patents involves a composition for detecting hydrogen sulfide or measuring its concentration. This invention is particularly useful for diagnosing or imaging in vivo inflammation, tissues with hypoxic damage, or cancer. The composition utilizes a compound represented by formula 1 (Tc-alpha-hydroxy acid) labeled with Tc, enabling effective detection and measurement of hydrogen sulfide levels in both in-vitro and in-vivo settings. This innovation can significantly aid in understanding the biological roles of hydrogen sulfide in various diseases, including angiogenesis, inflammation, cancer, Alzheimer's disease, and cardiovascular ischemia.

Another notable patent by Yun-Sang Lee is a peptide thiourea derivative, which is a radioisotope labeled compound designed for treating or diagnosing prostate cancer. This derivative exhibits excellent stability in human serum and effectively binds to PSMA expressed in prostate cancer. It also demonstrates high water solubility, allowing for efficient excretion through the kidneys. This invention can provide clear imaging of tumor regions in prostate cancer, making it a valuable tool in medical diagnostics and treatment.

Career Highlights

Yun-Sang Lee has worked with esteemed institutions such as Seoul National University and the Snur & Db Foundation. His research and innovations have garnered attention in the medical community, contributing to advancements in cancer diagnostics and treatment.

Collaborations

Some of his notable coworkers include Jae Min Jeong and Young Ju Kim. Their collaborative efforts have further enhanced the impact of his inventions in the field.

Conclusion

Yun-Sang Lee's contributions to medical innovation through his patents demonstrate his commitment to advancing healthcare solutions. His work in detecting hydrogen sulfide and developing treatments for prostate cancer highlights the importance of innovation in improving patient outcomes.