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Article

Nodule development induced by Mesorhizobium loti mutant strains affected in polysaccharide synthesis.

Molecular plant-microbe interactions : MPMI - 1 May 2005

D'Antuono Alejandra L, Casabuono Adriana, Couto Alicia, Ugalde Rodolfo A, Lepek Viviana C

Abstract excerpt

The role of Mesorhizobium loti surface polysaccharides on the nodulation process is not yet fully understood. In this article, we describe the nodulation phenotype of mutants affected in the synthesis of lipopolysaccharide (LPS) and beta(1,2) cyclic glucan. M. loti lpsbeta2 mutant produces LPS with reduced amount of O-antigen, whereas M. loti lpsbeta1 mutant produces LPS totally devoid of O-antigen. Both genes...

Read the complete abstract on PubMed

Topics

Calcium
Culture Media
Gene Expression Regulation, Bacterial
Genes, Bacterial
Lipopolysaccharides
Lotus

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Mutation

Phenotype

Plant Roots

Rhizobiaceae

Source

Identifiers

PMID: 15915643
DOI: 10.1094/MPMI-18-0446

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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