Find licenseable technologies 
 from Academic labs, 
 Foundations, and Government 

See the full database

Patent Number: 9,051,581

Defense peptides against fungal infection and method of their use

Abstract Phakopsora pachyrhizi, the fungal pathogen that causes Asian soybean rust, has the potential to cause significant losses in soybean yield in many production regions of the U.S. To assist the development of new modes of soybean resistance to fungal infection, peptides were identified from combinatorial phage-display peptide libraries which inhibit germ tube growth from urediniospores of P. pachyrhizi. Two peptides, Sp2 and Sp39, were identified that inhibit germ tube development when displayed as fusions with the coat protein of M13 phage or as fusions with maize cytokinin oxidase/dehydrogenase (ZmCKX1). These peptides may be used in vitro to help control fungal infection. These peptides may also be expressed as transgenes in a plant to help the resulting transgenic plant defend against the fungi.
Filing Date: April 30, 2011 Issue Date: June 9, 2015 Link: USPTO website

Primary Technology Field

Biotechnology

Other technologies in this field

Biographical Information

Citations

Patents cited by this patent

Patent Title
7,700,831 Method for inducing resistance to fungal infection in transgenic plants using plant defense peptides
6,822,144 Methods for Agrobacterium-mediated transformation
5,981,840 Methods for agrobacterium-mediated transformation
`abc
Copyright thinkBiotech LLC. All rights reserved.
Privacy policy.