Role of Phytohormones in Plant Defense: Signaling and Cross Talk

2018 ◽  
pp. 159-184 ◽  
Author(s):  
Vibha Gulyani Checker ◽  
Hemant Ritturaj Kushwaha ◽  
Pragati Kumari ◽  
Saurabh Yadav
Keyword(s):  
Plant Defense ◽  
Cross Talk ◽  
Defense Signaling ◽  
Plant Defense Signaling

Role of Oomycete Elicitors in Plant Defense Signaling

2019 ◽  
pp. 59-74
Author(s):  
Sudisha Jogaiah ◽  
Sharathchandra Ramasandra Govind ◽  
Huntrike Shekar Shetty
Keyword(s):  
Plant Defense ◽  
Defense Signaling ◽  
Plant Defense Signaling

scholarly journals The role of NDR1 in pathogen perception and plant defense signaling

2011 ◽  
Vol 6 (8) ◽  
pp. 1114-1116 ◽  
Author(s):  
Caleb Knepper ◽  
Elizabeth A. Savory ◽  
Brad Day
Keyword(s):  
Plant Defense ◽  
Defense Signaling ◽  
Plant Defense Signaling

scholarly journals Deciphering the Role of Ion Channels in Early Defense Signaling against Herbivorous Insects

Cells ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 2219
Author(s):  
Akanksha Gandhi ◽  
Rupesh Kariyat ◽  
Amaravadhi Harikishore ◽  
Marzieh Ayati ◽  
Anirban Bhunia ◽  
...  
Keyword(s):  
Ion Channels ◽  
Plant Defense ◽  
Defense Responses ◽  
Ros Generation ◽  
Defense Signaling ◽  
Herbivore Interactions ◽  
Signaling Events ◽  
Plant Defense Signaling ◽  
Plant Herbivore

Plants and insect herbivores are in a relentless battle to outwit each other. Plants have evolved various strategies to detect herbivores and mount an effective defense system against them. These defenses include physical and structural barriers such as spines, trichomes, cuticle, or chemical compounds, including secondary metabolites such as phenolics and terpenes. Plants perceive herbivory by both mechanical and chemical means. Mechanical sensing can occur through the perception of insect biting, piercing, or chewing, while chemical signaling occurs through the perception of various herbivore-derived compounds such as oral secretions (OS) or regurgitant, insect excreta (frass), or oviposition fluids. Interestingly, ion channels or transporters are the first responders for the perception of these mechanical and chemical cues. These transmembrane pore proteins can play an important role in plant defense through the induction of early signaling components such as plasma transmembrane potential (Vm) fluctuation, intracellular calcium (Ca2+), and reactive oxygen species (ROS) generation, followed by defense gene expression, and, ultimately, plant defense responses. In recent years, studies on early plant defense signaling in response to herbivory have been gaining momentum with the application of genetically encoded GFP-based sensors for real-time monitoring of early signaling events and genetic tools to manipulate ion channels involved in plant-herbivore interactions. In this review, we provide an update on recent developments and advances on early signaling events in plant-herbivore interactions, with an emphasis on the role of ion channels in early plant defense signaling.

Phytohormone‐dependent plant defense signaling orchestrated by oral bacteria of the herbivore Spodoptera litura

2021 ◽  
Author(s):  
Yukiyo Yamasaki ◽  
Hiroka Sumioka ◽  
Mayu Takiguchi ◽  
Takuya Uemura ◽  
Yuka Kihara ◽  
...  
Keyword(s):  
Plant Defense ◽  
Spodoptera Litura ◽  
Oral Bacteria ◽  
Defense Signaling ◽  
Plant Defense Signaling

scholarly journals Heterotrimeric G Proteins Serve as a Converging Point in Plant Defense Signaling Activated by Multiple Receptor-Like Kinases

2013 ◽  
Vol 161 (4) ◽  
pp. 2146-2158 ◽  
Author(s):  
Jinman Liu ◽  
Pingtao Ding ◽  
Tongjun Sun ◽  
Yukino Nitta ◽  
Oliver Dong ◽  
...  
Keyword(s):  
Plant Defense ◽  
G Proteins ◽  
Heterotrimeric G Proteins ◽  
Defense Signaling ◽  
Plant Defense Signaling ◽  
Multiple Receptor

scholarly journals Effects of the virus satellite gene βC1 on host plant defense signaling and volatile emission

2013 ◽  
Vol 8 (3) ◽  
pp. e23317 ◽  
Author(s):  
Lucie Salvaudon ◽  
Consuelo M. De Morae ◽  
Jun-Yi Yang ◽  
Nam-Hai Chua ◽  
Mark C. Mescher
Keyword(s):  
Plant Defense ◽  
Host Plant ◽  
Defense Signaling ◽  
Volatile Emission ◽  
Plant Defense Signaling
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