Home
|
About
|
Quick Start
|
FAQ
Beta Version 0.1
DHARA is an online index of articles on Ayurveda published in research journals worldwide.
Users Online:
41
Unfiltered
Classified Search
Enter Keyword Below :
Advanced
Colloids and surfaces. B, Biointerfaces
2006
Mar
;
(2)
:0
Stress induced plant resistance and enzyme activity varying in cucumber.
Wang B
,
Wang J
,
Zhao H
,
Zhao H
Abstract
When pathogens penetrate plant cells, some chemical secretions are elicited, and the mechanical signals in plant cell may be induced by the simultaneous physical pressure to change. Based on the previous cognitions, we investigated the plant resistance and the variation of anti-disease enzyme activity in cucumber leaves after mechanical stress loading. Results showed that the appropriate mechanical stimulation could significantly improve plant resistance and alter the activity of phenylalanine ammonial lyases (PAL) and POD, leading to synthesis of lignin. However, we found that the effects of the stress on these cellular fundamental events were eliminated when the adhesion between plasma membrane and cell wall was disrupted. We speculated that mechanical signal transduction in plants depend on the adhesion of plasma membrane-cell wall.
DHARA ID:
D049712
Pubmed ID:
16545556
Access to Full Paper Not Available
Copyright
|
Disclaimer
|
Feedback
|
Updates
|
Contact
Developed and maintained by AVP Research Foundation (Formerly AVT Institute for Advanced Research), 136/137, Trichy Road, Ramanathapuram, Coimbatore - 641045, Tamil Nadu, India
Funded by Central Council for Research in Ayurvedic Sciences, Dept. of AYUSH, Ministry of Health and Family Welfare, Government of India, New Delhi