Abstract
Circadian clocks are endogenous time keeping devices that provide temporal control of physiology in accordance with predicted daily changes in the environment. Photoentrainment is the process that synchronizes circadian clocks-and thereby clock-controlled gene expression and physiology-to the enviro...
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PMID: 18850603
PDF is available here.
Abstract
We describe the effects of Cr(6+) (the most toxic species) on the photosynthetic and photoreceptive apparatus of two fresh water microalgae, Eudorina unicocca and Chlorella kessleri. We measured the effect of this heavy metal by means of in vivo absorption microspectroscopy of both the thylakoid com...
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PMID: 18974900
PDF is available here.
Abstract
I 700, is significantly slowed, making a detection of its rise possible....
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PMID: 18671352
PDF is available here.
Abstract
Proteins of the phytochrome superfamily of red/far-red light receptors have a variety of biological roles in plants, algae, bacteria and fungi and demonstrate a diversity of spectral sensitivities and output signaling mechanisms. Over the past few years the first three-dimensional structures of phyt...
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PMID: 18771590
PDF is available here.