1992
DOI: 10.1021/ar00014a004
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Oligosaccharins: oligosaccharide regulatory molecules

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Cited by 77 publications
(36 citation statements)
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References 77 publications
(17 reference statements)
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“…Due to the complex combination of carbohydrate polymers in the cell wall of plants, there are variations among the physicochemical structure of hydrolyzed fragments, which exerts striking differences on activity and specificity to regulate some physiological processes in plants. These plant oligosaccharides with regulatory properties were called oligosaccharins and have been extensively studied by the workgroup of Albersheim since the mid-70s (reviewed in [41]). Among the oligosaccharins derived from plants, the most active and therefore the most studied are those derived from pectins and hemicelluloses, whose main regulatory functions depend on the degree of polymerization, chemical composition and structure, and can be divided in two broad categories: activation of plant defense mechanisms and plant growth and development.…”
Section: Biological Activity Of Plant Cell Wall Derivativesmentioning
confidence: 99%
“…Due to the complex combination of carbohydrate polymers in the cell wall of plants, there are variations among the physicochemical structure of hydrolyzed fragments, which exerts striking differences on activity and specificity to regulate some physiological processes in plants. These plant oligosaccharides with regulatory properties were called oligosaccharins and have been extensively studied by the workgroup of Albersheim since the mid-70s (reviewed in [41]). Among the oligosaccharins derived from plants, the most active and therefore the most studied are those derived from pectins and hemicelluloses, whose main regulatory functions depend on the degree of polymerization, chemical composition and structure, and can be divided in two broad categories: activation of plant defense mechanisms and plant growth and development.…”
Section: Biological Activity Of Plant Cell Wall Derivativesmentioning
confidence: 99%
“…It is noteworthy that the whole polysaccharide with MW of 320,000 presented comparable activity as the depolymerized fucoidan. According to the literature, only low molecular weight polysaccharides or oligosaccharides produce stimulation of defence mechanism in plants [43,17]. Klarzynski et al [20] found that oligosaccharides obtained by enzymatic depolymerization of sulfated fucan from Pelvetia canaliculata induced defence responses in tobacco suspended cells, namely induction of PAL and LOX enzymes.…”
Section: Elicitor Activitymentioning
confidence: 99%
“…La protection obtenue avec le broyat foliaire serait due à la libération d'une multitude de composés inducteurs correspondant à des glucides associés à la paroi cellulaire comme les oligogalacturonides. En effet, ces composés ont été décrits comme inducteurs de réactions de défense chez les plantes (Albersheim et al, 1992 ;Creelman et Mullet, 1997 ;Spiro et al, 1998 …”
Section: Effect Of Different Trehalose Concentrations (G/l) On Mildewunclassified