Growth Characteristics and Morphogenesis of the Liverwort Marchantia paleacea Suspension Cells.
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چکیده
منابع مشابه
Growth Characteristics and Morphogenesis of the Liverwort Marchantia paleacea Suspension Cells
Suspension cultured cells of the liverwort Marchantia paleacea var. diptera (MpK) were investigated to clarify the relationship between morphogenesis and the mode of utilization of nitrogen sources in different media. MpK cells grew vigorously in a Murashige and Skoog's liquid medium with 4% glucose in the light condition. Thallus regeneration from cultured cells occurred in culture medium with...
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A cDNA encoding the NADPH:protochlorophyllide oxidoreductase (EC 1.6.99.1) was isolated from suspension-cultured cells of the liverwort, Marchantia paleacea var. diptera. In contrast to the situation in most higher plants, the liverwort gene was expressed in a light-dependent manner.
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Plants have evolved several ways to remain dormant until the time is right for growth. For example, seeds maintain dormancy through the antagonistic effects of the phytohormones abscisic acid (ABA) and gibberellic acid. Auxin (indole-3-acetic acid [IAA]), in turn, regulates ABA-induced seed dormancy through its interaction with the ABA signaling pathway (Liu et al., 2013). Dormancy is also cruc...
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Rapid-growth Marchantia paleacea calluses were induced on MSK2 medium through surface sterilisation of the capsula. Ten known compounds including two steroids (1-2), six bibenzyls (3, 5-9), a flavonoid (10), and a terpenoid (4) were isolated from these calluses. The allelopathic effect of the six bibenzyls was assessed in Arabidopsis thaliana. Results revealed that bibenzyls could inhibit seedl...
متن کاملMolecular evolution of mitochondrial introns in the liverwort Marchantia polymorpha
We here describe in detail the characterization and molecular evolution of group II introns in the mitochondrial genome of the liverwort Marchantia polymorpha. We find that 18 introns of the 25 group II introns can be assigned by their similarities to six clusters, indicating an intra-genomic propagation of one ancestral intron each into the respective clusters in the liverwort mitochondrial ge...
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ژورنال
عنوان ژورنال: Plant tissue culture letters
سال: 1994
ISSN: 1884-7706,0289-5773
DOI: 10.5511/plantbiotechnology1984.11.6