RRC ID 30970
Author Ishihara H, Koriyama H, Osawa A, Zehirov G, Yamaura M, Kucho K, Abe M, Higashi S, Kondorosi E, Mergaert P, Uchiumi T.
Title Characteristics of bacteroids in indeterminate nodules of the leguminous tree Leucaena glauca.
Journal Microbes Environ
Abstract Rhizobia establish symbiosis with legumes. Bacteroids in indeterminate nodules of Inverted Repeat Lacking Clade (IRLC) legumes undergo terminal differentiation caused by Nodule-specific Cysteine-Rich peptides (NCRs). Microscopic observations of bacteroids and the detection of NCRs in indeterminate nodules of the non-IRLC legume Leucaena glauca were performed. A portion of the bacteroids showed moderate cell elongation, loss of membrane integrity, and multiple nucleoids. The symbiosome contained multiple bacteroids and NCR-like peptides were not detectable. These results indicate that bacteroid differentiation in L. glauca is different from that in IRLC legumes although both hosts form indeterminate nodules.
Volume 26(2)
Pages 156-9
Published 2011-1-1
DOI 10.1264/jsme2.me11104
PII JST.JSTAGE/jsme2/ME11104
PMID 21502734
MeSH Bradyrhizobium / physiology* Fabaceae / cytology Fabaceae / microbiology* Root Nodules, Plant / growth & development Root Nodules, Plant / microbiology* Symbiosis
IF 2.575
Times Cited 6
WOS Category BIOTECHNOLOGY & APPLIED MICROBIOLOGY MICROBIOLOGY
Resource
Lotus / Glycine L. japonicus MG-20