Document Type
Patent
Publication Date
9-30-2025
Abstract
Orthotospovirus virions travel through the thrips foregut and enter midgut epithelial cells through the interaction between virus glycoproteins and cellular receptors with several protein motifs thought to be involved in the interaction. Single, double and triple mutant polypeptides in the soybean vein necrosis virus (SVNV)/Neohydatothrips variabilis system are provided herein and several are shown to block viral transmission from the thrips to the soybean plants. Methods for inhibiting viral transmission using these polypeptides or constructs comprising polynucleotides encoding peptides are also provided herein.
Department
Entomology; Plant Pathology
Patent Number
US12428648
Application Number
US20230365986
Application Published
11-16-2023
Application Filed
3-6-2023
Assignee
Board of Trustees of the University of Arkansas (Little Rock, AR)
Citation
Tzanetakis, I. E., & Zhou, J. (2025). Compositions Comprising Peptides that Block Transmission of Orthotospoviruses. Patents Granted. Retrieved from https://scholarworks.uark.edu/pat/508
Comments
Ioannis Tzanetakis, Department of Entomology and Plant Pathology, University of Arkansas, Fayetteville, AR
Jing Zhou, Department of Entomology and Plant Pathology, University of Arkansas, Fayetteville, AR