Insights into the Mechanobiology of Phytophthora

Authors: J. Harish , Chethan D , N Vamsidharreddy , Karan R , N Karunakarreddy , Vineeth M and Arif

DOI: 10.23880/oajbi-16000108

Volume 2, Issue 1

Abstract

Phytophthora species, classified as oomycetes, are among the most destructive plant pathogens worldwide and pose a substantial threat to food security. Plant pathogens have developed various methods to breach the cuticle and walls of plant cells. For example, plant-pathogenic fungi use a ‘brute-force’ approach by producing a specialized and fortified invasion organ to generate invasive pressures. Unlike in fungi, Phytophthora pathogens harness a specialized form of invasive tip growth to slice through the plant surface, wielding their hypha as a microscopic knife known as “naifu” invasion.

Keywords: Mechanobiology; Phytophthora; Actin-Based Mechanostat; Cytoskeletal Disruption; Phytophthora infestans

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