Location History:
- Urbana, IL (US) (1999)
- Groton, CT (US) (2003)
Company Filing History:
Years Active: 1999-2003
Title: Hee-Sook Song: Innovator in Plant Biotechnology
Introduction
Hee-Sook Song is a prominent inventor based in Groton, CT (US). She has made significant contributions to the field of plant biotechnology, particularly in the area of genetic engineering. With a total of 2 patents, her work focuses on enhancing plant resistance and improving the production of essential compounds.
Latest Patents
Hee-Sook Song's latest patents include groundbreaking discoveries related to nucleotide sequences encoding anthranilate synthase. One of her notable patents discloses a 5-methyltryptophan resistant Nicotiana anthranilate synthase gene, specifically the ASA2 gene. This invention is crucial for transforming plant cells and producing plants that exhibit increased resistance to tryptophan analogs while also enhancing tryptophan levels. Additionally, she has developed transformed seeds that serve as selectable markers, along with the amino acid sequence of ASA2, purified ASA2, and recombinant ASA2.
Another significant patent involves the ASA2 gene of Nicotiana tabacum, which serves as a selectable marker for plant cell transformation. The patent also includes the ASA2 promoter sequence, capable of directing tissue culture-specific transcription of downstream structural genes. Truncated forms of the ASA2 promoter that enable high-level constitutive transcription of downstream genes are also disclosed in her work.
Career Highlights
Hee-Sook Song is affiliated with the University of Illinois, where she continues her research and innovation in plant biotechnology. Her work has garnered attention for its potential applications in agriculture and food production.
Collaborations
Hee-Sook has collaborated with notable colleagues, including Jeffrey E Brotherton and Jack M Widholm, contributing to advancements in their shared field of expertise.
Conclusion
Hee-Sook Song's innovative work in plant biotechnology exemplifies the impact of genetic engineering on agriculture. Her patents reflect a commitment to enhancing plant resilience and productivity, paving the way for future advancements in the field.