Ki-Young Yang

Title: Ki-Young Yang: Innovator in Plant Light Signaling Technology

Introduction

Ki-Young Yang is a prominent inventor based in Kwangju, South Korea, known for his groundbreaking work in plant biology. With a singular patented innovation to his name, he has made significant contributions to the understanding of light signaling in plants, particularly through his work at Korea Kumho Petrochemical Co., Ltd.

Latest Patents

Yang's patent, titled "Hyperactive light signal related molecule of HFR1-ΔN105 and transgenic plant thereof," delves into a novel functionally hyperactive light signaling molecule derived from HFR1. This invention focuses on a variant where the nucleic acids encoding the N-terminal 105 amino acid residues are deleted. As a basic helix-loop-helix (bHLH) transcription factor, HFR1 plays a crucial role in the phytochrome A signaling cascade and is known to be negatively regulated by COP1. Experiments involving transgenic plants overexpressing HFR1-ΔN105 demonstrated that this deletion enhances the molecule’s activity, facilitating advances in photomorphogenic development such as germination and de-etiolation.

Career Highlights

Ki-Young Yang's career is marked by his extensive research in plant signaling pathways. His innovative approaches have led to significant insights into how light influences plant growth. The hyperactive nature of HFR1-ΔN105 reveals its potential for agricultural applications, enabling the development of plants with improved light responsiveness, including reduced hypocotyl elongation under far-red light conditions.

Collaborations

In his work, Yang has collaborated closely with colleagues including Moon-Soo Soh and Pill-Soon Song. Together, they contribute to advancing research in plant biology and biotechnology at Korea Kumho Petrochemical Co., Ltd.

Conclusion

Ki-Young Yang stands out as an inventor whose research has the potential to revolutionize agriculture through enhanced understanding of plant light signaling. His innovative patent, focusing on the hyperactive molecule HFR1-ΔN105, not only underscores his expertise but also opens new avenues for future research and agricultural practices. Through his collaboration with skilled coworkers, Yang continues to be a vital contributor to the field.