Jianjun Yang

Title: Innovations by Jianjun Yang

Introduction

Jianjun Yang is a notable inventor based in Hockessin, Delaware, known for his contributions to genetic engineering and biotechnology. He holds a total of 6 patents, showcasing his innovative work in the field.

Latest Patents

One of his latest patents involves synthetic, derivative promoters for the expression of chimeric genes in bacteria. These promoters feature a C to T change in the nucleotide at position 90 of the glyceraldehyde-3-phosphate dehydrogenase gene promoter. This modification results in higher expression levels compared to the native promoter, making them valuable for genetic engineering applications aimed at expressing coding regions or regulatory RNA to achieve high levels of expressed proteins or regulatory RNAs. Another significant patent identifies the endogenous pnp gene encoding polynucleotide phosphorylase in the genome as a target for modification. This modification aims to enhance xylose-utilizing cells for ethanol production, alongside genetically modifying the cells to increase ribose-5-phosphate isomerase (RPI) activity.

Career Highlights

Jianjun Yang is currently employed at E.I. du Pont de Nemours and Company, where he continues to advance his research and innovations in biotechnology. His work has significant implications for the production of biofuels and the development of genetically modified organisms.

Collaborations

Throughout his career, Jianjun has collaborated with notable colleagues, including Min Qi and Luan Tao, contributing to various projects and research initiatives.

Conclusion

Jianjun Yang's innovative work in genetic engineering and biotechnology has led to significant advancements in the field, as evidenced by his patents and ongoing research. His contributions continue to shape the future of biotechnology and its applications.