MorphogenesbolAandmreBmediate the photoregulation of cellular morphology during complementary chromatic acclimation inFremyella diplosiphon
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چکیده
منابع مشابه
Regulation of BolA abundance mediates morphogenesis in Fremyella diplosiphon
Filamentous cyanobacterium Fremyella diplosiphon is known to alter its pigmentation and morphology during complementary chromatic acclimation (CCA) to efficiently harvest available radiant energy for photosynthesis. F. diplosiphon cells are rectangular and filaments are longer under green light (GL), whereas smaller, spherical cells and short filaments are prevalent under red light (RL). Light ...
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The development of novel morphologies and the circumstances under which they arise and diversify are major research foci in evolutionary developmental biology. Horned beetles in the genus Onthophagus provide excellent opportunities to address the development of novel morphologies because they exhibit a great diversity of horn structures that lack direct homology to any other insect appendages. ...
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Fremyella diplosiphon is a freshwater, filamentous cyanobacterium that exhibits light-dependent regulation of photosynthetic pigment accumulation and cellular and filament morphologies in a well-known process known as complementary chromatic adaptation (CCA). One of the techniques used to investigate the molecular bases of distinct aspects of CCA is confocal laser scanning microscopy (CLSM). CL...
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Green/red cyanobacteriochromes regulate complementary chromatic acclimation via a protochromic photocycle.
Cyanobacteriochromes (CBCRs) are cyanobacterial members of the phytochrome superfamily of photosensors. Like phytochromes, CBCRs convert between two photostates by photoisomerization of a covalently bound linear tetrapyrrole (bilin) chromophore. Although phytochromes are red/far-red sensors, CBCRs exhibit diverse photocycles spanning the visible spectrum and the near-UV (330-680 nm). Two CBCR s...
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ژورنال
عنوان ژورنال: Molecular Microbiology
سال: 2014
ISSN: 0950-382X
DOI: 10.1111/mmi.12649