Contents Summary 1197 I. Introduction 1198 II. Measurement and imaging of H2O2 1198 III.
H2O2 and O2·− toxicity 1199 IV. Production of H2O2: enzymes and subcellular locations …

Proline is a proteogenic amino acid and accumulates both under stress and non-stress
conditions as a beneficial solute in plants. Recent discoveries point out that proline plays an …

Plant peroxidases (class III peroxidases) are present in all land plants. They are members of
a large multigenic family. Probably due to this high number of isoforms, and to a very …

Covering: Up to 2019 Phenolic cross-links and phenolic inter-unit linkages result from the
oxidative coupling of two hydroxycinnamates or two molecules of tyrosine. Free dimers of …

Since their appearance in the first land plants, genes encoding class III peroxidases have
been duplicated many times during evolution and now compose a large multigene family …

Root hairs are single cells that develop by tip growth and are specialized in the absorption of
nutrients. Their cell walls are composed of polysaccharides and hydroxyproline-rich …

Mechanical stimulation of plants triggers a cytoplasmic Ca2+ increase that is thought to link
the touch stimulus to appropriate growth responses. We found that in roots of Arabidopsis …

Nearly 2 centuries of progress have established the major components of the plant cell wall,
a composite that includes interpenetrating networks of cellulose (Payen, 1838; Schulze …

Colonization of host cells by rhizobium bacteria involves the progressive remodelling of the
plant–microbial interface. Following induction of nodulation genes by legume-derived …

Abstract Root Hairs (RHs) growth is influenced by endogenous and by external
environmental signals that coordinately regulate its final cell size. We have recently …