NDLI: A possible role for phenyl acetic acid (PAA) on Alnus glutinosa nodulation by Frankia

Content Provider	Springer Nature Link
Author	Hammad, Yaser Nalin, Renaud Marechal, Joelle Fiasson, Katia Pepin, Régis Berry, Alison M. rmand, Philippe Domenach, Anne Marie
Copyright Year	2003
Abstract	Phenylacetic hopanetetrol is a Frankia specific lipid present in vesicles. Phenylacetic acid (PAA) is known as an auxinomimetic, exhibiting the same effect on plant growth as indole acetic acid (IAA). We hypothesize that PAA, only bound by an ester link to the hopanetetrol basic unit, would be easily released and could thus play a role in nodule formation. HPLC and mass spectrometry analysis allowed us to show that 2 Alnus- (ACoN24d and ACN14a) and 2 Elaeagnus-infective strains (EaI1 and EaI3) released PAA into the culture medium, at concentrations of about 10$^{−5}$ to 10$^{−6}$ M, whereas IAA was not detected. Furthermore, exogenous PAA added to axenically-grown Alnus glutinosa roots at a concentration of 5×10$^{−5}$ M, resulted in the formation of thick, short lateral roots which resembled actinorhizal nodules. phenylalanine ammonia lyase (PAL) and chalcone syntase (CHS) induction by incompatible and compatible Frankia strains in A. glutinosa roots and the different contents in salicylic acid precursors (cinnamic acid and benzoic acid) observed between nodules and roots support the idea that PAA would be produced in nodules to the detriment of salicylic acid production. These results provide evidence that in actinorhizal root nodules, phenylpropanoid metabolism may play a multiple role in symbiotic interactions including the limitation of the induction of the systematic acquired resistance (SAR) by the plant.
Starting Page	193
Ending Page	205
Page Count	13
File Format	PDF
ISSN	0032079X
Journal	Plant and Soil
Volume Number	254
Issue Number	1
e-ISSN	15735036
Language	English
Publisher	Kluwer Academic Publishers
Publisher Date	2003-01-01
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Ecology Plant Sciences Plant Physiology Soil Science & Conservation
Content Type	Text
Resource Type	Article
Subject	Soil Science Plant Science

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Effects of nickel on Frankia and its symbiosis with Alnus glutinosa (L.) Gaertn

Evolutionary implications of nucleotide sequence relatedness between Alnus nepalensis and Alnus glutinosa and also between corresponding Frankia microsymbionts

Natural Diversity of Nodular Microsymbionts of Alnus glutinosa in the Tormes River Basin

Effect of Frankia inoculation on the growth of Alnus sieboldiana on unsterilized soil

Carbon cost of nitrogenase activity in Frankia–Alnus incana root nodules

River and lake sediments as sources of infective Frankia (Alnus)

Frankia bacteria in Alnus rubra forests: genetic diversity and determinants of assemblage structure

Water-retentive polymers increase nodulation of actinorhizal plants inoculated with Frankia

Frankia inoculation, soil biota, and host tissue amendment influence Casuarina nodulation capacity of a tropical soil

A possible role for phenyl acetic acid (PAA) on Alnus glutinosa nodulation by Frankia

Similar Documents

Effects of nickel on Frankia and its symbiosis with Alnus glutinosa (L.) Gaertn

Evolutionary implications of nucleotide sequence relatedness between Alnus nepalensis and Alnus glutinosa and also between corresponding Frankia microsymbionts

Natural Diversity of Nodular Microsymbionts of Alnus glutinosa in the Tormes River Basin

Effect of Frankia inoculation on the growth of Alnus sieboldiana on unsterilized soil

Carbon cost of nitrogenase activity in Frankia–Alnus incana root nodules

River and lake sediments as sources of infective Frankia (Alnus)

Frankia bacteria in Alnus rubra forests: genetic diversity and determinants of assemblage structure

Water-retentive polymers increase nodulation of actinorhizal plants inoculated with Frankia

Frankia inoculation, soil biota, and host tissue amendment influence Casuarina nodulation capacity of a tropical soil

A possible role for phenyl acetic acid (PAA) on Alnus glutinosa nodulation by Frankia