Location History:
- State College, PA (US) (1999 - 2001)
- University Park, PA (US) (2006)
- Pennsylvania Furnace, PA (US) (1999 - 2007)
Company Filing History:
Years Active: 1999-2007
Title: Innovations of Daniel J Cosgrove
Introduction
Daniel J Cosgrove is a prominent inventor based in Pennsylvania Furnace, PA. He has made significant contributions to the field of plant biology, particularly in the study of expansin proteins. With a total of 7 patents to his name, Cosgrove's work has advanced our understanding of plant cell wall dynamics.
Latest Patents
One of his latest patents is titled "Purified plant expansin proteins and DNA encoding same." This invention introduces a new class of proteins known as expansins, which serve as catalysts for the extension of plant cell walls. Cosgrove's research has led to the isolation of two proteins from cucumber hypocotyls, referred to as 'cucumber expansin-29' and 'cucumber expansin-30.' Additionally, he has sequenced three peptide fragments from the purified cEx-29 protein and designed oligonucleotide primers to amplify a portion of the expansin cDNA. Another significant patent is "Expansin polynucleotides, related polypeptides and methods of use." This invention focuses on beta expansin polypeptides and their nucleotide sequences, which can be utilized to alter cell wall structure in plants. Cosgrove has provided methods for repressing or inducing expression of beta expansin sequences, as well as techniques for harvesting transgenic expansin proteins.
Career Highlights
Daniel J Cosgrove is affiliated with the Penn State Research Foundation, where he conducts his research. His work has been instrumental in the field of plant biology, particularly in understanding how expansin proteins can influence plant growth and development.
Collaborations
Throughout his career, Cosgrove has collaborated with notable researchers such as Simon McQueen-Mason and Mark J Guiltinan. These collaborations have further enriched his research and contributed to advancements in the field.
Conclusion
Daniel J Cosgrove's innovative work in the realm of plant expansin proteins has led to significant advancements in plant biology. His contributions continue to influence research and applications in agriculture and biotechnology.