Lipo-oligosaccharides of Rhizobium induce infectio-related early nodulin gene expression in pea root hairs.

B. Horvath; R. Heidstra; M. Lados; M. Moerman; H.P. Spaink; J.C. Promé; A. van Kammen; T. Bisseling

doi:10.1046/j.1365-313X.1993.04040727.x

Lipo-oligosaccharides of Rhizobium induce infectio-related early nodulin gene expression in pea root hairs.

B. Horvath, R. Heidstra, M. Lados, M. Moerman, H.P. Spaink, J.C. Promé, A. van Kammen, T. Bisseling

Laboratory of Molecular Biology

Research output: Contribution to journal › Article › Academic › peer-review

119 Citations (Scopus)

Abstract

This paper shows that lipo-oligosaccharides (Nod factors) synthesized by Rhizobium bacteria elicit the induction of infection-related early nodulin genes (PsENOD5 and PsENOD12) in pea root hairs. R. leguminosarum bv. viciae secretes a mixture of Nod factors containing a C18 fatty acid chain with 4 (C18:4) or 1 double bond (C18:1). Purified Nod factors harbouring either a C18:4 or a C18:1 acyl moiety induce the expression of the pea early nodulin genes, PsENOD5 and PsENOD12, but the kinetics of induction are different. The expression of both early nodulin genes is induced in a transient manner by the purified Nod factors while a mixture of the Nod factors extends the period during which these genes are expressed. In spite of the host-specific nature of the infection process, heterologous Nod factors of R. meliloti also induce the expression of PsENOD5 and PsENOD12 genes, though with a marked delay compared with the homologous compounds.

Original language	English
Pages (from-to)	727-733
Journal	The Plant Journal
Volume	4
DOIs	https://doi.org/10.1046/j.1365-313X.1993.04040727.x
Publication status	Published - 1993

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@article{51d288a944024faf8679e7a7cb3e1785,

title = "Lipo-oligosaccharides of Rhizobium induce infectio-related early nodulin gene expression in pea root hairs.",

abstract = "This paper shows that lipo-oligosaccharides (Nod factors) synthesized by Rhizobium bacteria elicit the induction of infection-related early nodulin genes (PsENOD5 and PsENOD12) in pea root hairs. R. leguminosarum bv. viciae secretes a mixture of Nod factors containing a C18 fatty acid chain with 4 (C18:4) or 1 double bond (C18:1). Purified Nod factors harbouring either a C18:4 or a C18:1 acyl moiety induce the expression of the pea early nodulin genes, PsENOD5 and PsENOD12, but the kinetics of induction are different. The expression of both early nodulin genes is induced in a transient manner by the purified Nod factors while a mixture of the Nod factors extends the period during which these genes are expressed. In spite of the host-specific nature of the infection process, heterologous Nod factors of R. meliloti also induce the expression of PsENOD5 and PsENOD12 genes, though with a marked delay compared with the homologous compounds.",

author = "B. Horvath and R. Heidstra and M. Lados and M. Moerman and H.P. Spaink and J.C. Prom{\'e} and {van Kammen}, A. and T. Bisseling",

year = "1993",

doi = "10.1046/j.1365-313X.1993.04040727.x",

language = "English",

volume = "4",

pages = "727--733",

journal = "The Plant Journal",

issn = "0960-7412",

publisher = "Wiley",

}

TY - JOUR

T1 - Lipo-oligosaccharides of Rhizobium induce infectio-related early nodulin gene expression in pea root hairs.

AU - Horvath, B.

AU - Heidstra, R.

AU - Lados, M.

AU - Moerman, M.

AU - Spaink, H.P.

AU - Promé, J.C.

AU - van Kammen, A.

AU - Bisseling, T.

PY - 1993

Y1 - 1993

N2 - This paper shows that lipo-oligosaccharides (Nod factors) synthesized by Rhizobium bacteria elicit the induction of infection-related early nodulin genes (PsENOD5 and PsENOD12) in pea root hairs. R. leguminosarum bv. viciae secretes a mixture of Nod factors containing a C18 fatty acid chain with 4 (C18:4) or 1 double bond (C18:1). Purified Nod factors harbouring either a C18:4 or a C18:1 acyl moiety induce the expression of the pea early nodulin genes, PsENOD5 and PsENOD12, but the kinetics of induction are different. The expression of both early nodulin genes is induced in a transient manner by the purified Nod factors while a mixture of the Nod factors extends the period during which these genes are expressed. In spite of the host-specific nature of the infection process, heterologous Nod factors of R. meliloti also induce the expression of PsENOD5 and PsENOD12 genes, though with a marked delay compared with the homologous compounds.

AB - This paper shows that lipo-oligosaccharides (Nod factors) synthesized by Rhizobium bacteria elicit the induction of infection-related early nodulin genes (PsENOD5 and PsENOD12) in pea root hairs. R. leguminosarum bv. viciae secretes a mixture of Nod factors containing a C18 fatty acid chain with 4 (C18:4) or 1 double bond (C18:1). Purified Nod factors harbouring either a C18:4 or a C18:1 acyl moiety induce the expression of the pea early nodulin genes, PsENOD5 and PsENOD12, but the kinetics of induction are different. The expression of both early nodulin genes is induced in a transient manner by the purified Nod factors while a mixture of the Nod factors extends the period during which these genes are expressed. In spite of the host-specific nature of the infection process, heterologous Nod factors of R. meliloti also induce the expression of PsENOD5 and PsENOD12 genes, though with a marked delay compared with the homologous compounds.

U2 - 10.1046/j.1365-313X.1993.04040727.x

DO - 10.1046/j.1365-313X.1993.04040727.x

M3 - Article

SN - 0960-7412

VL - 4

SP - 727

EP - 733

JO - The Plant Journal

JF - The Plant Journal

ER -

Lipo-oligosaccharides of Rhizobium induce infectio-related early nodulin gene expression in pea root hairs.

Abstract

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