A Single JAZ Repressor Controls the Jasmonate Pathway in Marchantia polymorpha

Combination of transcriptomic and metabolomic analyses reveals a JAZ repressor in the jasmonate signaling pathway of Salvia miltiorrhiza

Jasmonates (JAs) are plant-specific key signaling molecules that respond to various stimuli and are involved in the synthesis of secondary metabolites. However, little is known about the JA signal pathway, especially in economically significant medicinal plants. To determine the functions of novel genes that participate in the JA-mediated accumulation of secondary metabolites, we examined the m...

Expression of the jasmonate signalling repressor JAZ 1 / TIFY 10 A is stimulated by auxin

Sexual Organs of Marchantia polymorpha

A total of 935 expressed sequence tags (ESTs) from male immature sexual organ were determined, of which 600 ESTs were assembled into 110 non-redundant groups, resulting in 445 unique EST sequences. Of these, 244 sequences shared significant similarities to known nucleotide or amino acid sequences in other organisms. The remaining 201 unique sequences showed no significant matches and thus are l...

Phototropin encoded by a single-copy gene mediates chloroplast photorelocation movements in the liverwort Marchantia polymorpha.

Blue-light-induced chloroplast photorelocation movement is observed in most land plants. Chloroplasts move toward weak-light-irradiated areas to efficiently absorb light (the accumulation response) and escape from strong-light-irradiated areas to avoid photodamage (the avoidance response). The plant-specific kinase phototropin (phot) is the blue-light receptor for chloroplast movements. Althoug...

Glycosylphosphatidylinositol-anchored proteins found in the moss Marchantia polymorpha.

A suspension culture of the moss Marchantia polymorpha was incubated with either [3H]ethanolamine or [3H]myristic acid, precursors of a glycosylphosphatidylinositol (GPI) anchor. By both of these a secretory protein of 47 kDa was consistently labelled. Amino acid composition analysis of the chromatographically purified 47-kDa protein exhibited the occurrence of ethanolamine and glucosamine at a...