Perception and Signal Transduction of Rhizobial NOD Factors

Autor:	Horst Röhrig, Jürgen Schmidt, Edvins Miklashevichs, Jeff Schell
Rok vydání:	2001
Předmět:	Root nodule Rhizobiaceae biology fungi Mesorhizobium food and beverages Plant Science biology.organism_classification Bradyrhizobium Microbiology Rhizobia Sinorhizobium Azorhizobium Botany Rhizobium
Zdroj:	Critical Reviews in Plant Sciences. 20:373-394
ISSN:	1549-7836 0735-2689
Popis:	Referee: Dr. Gary Stacey, Director, Center for Legume Research, Department of Microbiology, M409 Walters Life Science Bldg., University of Tennessee, Knoxville, TN 37966-0845 Soil bacteria belonging to genera Rhizobium, Bradyrhizobium, Allorhizobium, Azorhizobium, Mesorhizobium, and Sinorhizobium are able to induce nodule formation on the roots of leguminous plants. In the differentiated root nodules bacteria fix as bacteroids atmospheric nitrogen and deliver it to the host plant. The interaction between bacteria and host plant starts with a complex signal exchange. After induction by plant flavonoids, rhizobia synthesize and secrete lipo-chitooligosaccharides (LCOs), known as Nod factors, which induce morphological changes and expression of early nodulin genes in the roots of host plants. Specific recognition of Nod factors by host plants and early stages of signal transduction are discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::84cbc72b5a6854ab9b115ae37ffab4c2 https://doi.org/10.1080/20013591099263 Zobrazit plný text záznamu