systemin
National Institutes of Health
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Systemin is a wound-signaling peptide that mediates defenses of tomato plants against herbivorous insects. Perception of systemin…
The isolation to homogeneity of the 160-kDa systemin cell-surface receptor (SR160) from plasma membranes of suspension cultured…
The systemic accumulation of both hydrogen peroxide (H2O2) and proteinase inhibitor proteins in tomato leaves in response to…
Hydrogen peroxide (H2O2) generated in response to wounding can be detected at wound sites and in distal leaf veins within 1 hr…
LapA RNAs, proteins, and activities increased in response to systemin, methyl jasmonate, abscisic acid (ABA), ethylene, water…
We investigated the relationship between the expression of lipoxygenase (LOX) genes and the systemin-dependent wound response in…
Salicylic acid (SA) and acetylsalicylic acid (ASA), previously shown to inhibit proteinase inhibitor synthesis induced by…
Tomato plants overexpressing a prosystemin gene that encodes the precursor of a mobile wound signal called systemin have been…
A gene that encodes systemin, a mobile 18-amino acid polypeptide inducer of proteinase inhibitor synthesis in tomato and potato…