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Difference between revisions of "PhotoBiology"

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Photobiology is the scientific study of the beneficial or harmful effects of light, understood as non-ionizing radiation (i.e. ultraviolet, visible and infrared radiation), on living organisms. It includes topics such as the study of photosynthesis, photochemistry, photophysics, photomorphogenesis, vision, bioluminescence, circadian rhythms and photodynamic therapy.
Non-ionizing (or non-ionising) radiation is any type of electromagnetic radiation that does not carry enough energy per quantum (photon energy) to completely remove an electron from an atom or molecule, a process that happens when the photon energy is below 10eV. When photons contact molecules, these can absorb the photon energy and become excited, reacting with the surrounding molecules and stimulating "photochemical" and "photophysical" changes.
|abbr=PB
|abbr=PB
|description='''PhotoBiology'''
|description='''PhotoBiology''' is the science of the effect of light on biological processes. This includes [[photosynthesis]], photochemistry, photophysics, photomorphogenesis, vision, bioluminescence, circadian rhythms and photodynamic therapy. Phototoxicity results from non-ionizing radiation (i.e. ultraviolet, visible and infrared radiation). Non-ionizing radiation is any type of electromagnetic radiation that does not carry enough energy per quantum (photon energy below 10 eV) to completely remove an electron from an atom or molecule. When photons interact with molecules, the molecules can absorb the photon energy and become excited, reacting with surrounding molecules and stimulating "photochemical" and "photophysical" changes. Respiration may be affected by light during photosynthesis or in dark respiration, with the transient response of [[light-enhanced dark respiration]].
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== References ==
== References ==
::::* https://www.sciencedirect.com/science/article/pii/S0005272810007681
::::* https://www.sciencedirect.com/science/article/pii/S0005272807000722


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::::* Jensen PE, Bassi R, Boekema E, Dekker JP, Jansson S, Leister D, Robinson C, Scheller HV (2007) Structure, function and regulation of plant photosystem I. Biochimica et Biophys Acta (BBA) - Bioenergetics -  [https://www.bioblast.at/index.php/Jensen_2007_Biochimica_et_Biophys_Acta_(BBA)_-_Bioenergetics Bioblast link]
 
::::* Rochaix J-D (2011) Regulation of photosynthetic electron transport. Biochimica et Biophys Acta (BBA) - Bioenergetics -  [https://www.bioblast.at/index.php/Rochaix_2011_Biochimica_et_Biophysica_Acta_-_Bioenergetics Bioblast link]
 
::::* Smith K (2013)  The Science of Photobiology. Springer Science & Business Media.  - [https://www.bioblast.at/index.php/Smith_1977_Springer_Science_%26_Business_Media Bioblast link ]
 
::::* Went N, Di Marcello M, Gnaiger E (2021) Oxygen dependence of photosynthesis and light-enhanced dark respiration studied by High-Resolution PhotoRespirometry. MitoFit Prep 2021.5. [[doi:10.26124/mitofit:2021-0005]]
 


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Latest revision as of 13:17, 19 May 2021


high-resolution terminology - matching measurements at high-resolution


PhotoBiology

Description

PhotoBiology is the science of the effect of light on biological processes. This includes photosynthesis, photochemistry, photophysics, photomorphogenesis, vision, bioluminescence, circadian rhythms and photodynamic therapy. Phototoxicity results from non-ionizing radiation (i.e. ultraviolet, visible and infrared radiation). Non-ionizing radiation is any type of electromagnetic radiation that does not carry enough energy per quantum (photon energy below 10 eV) to completely remove an electron from an atom or molecule. When photons interact with molecules, the molecules can absorb the photon energy and become excited, reacting with surrounding molecules and stimulating "photochemical" and "photophysical" changes. Respiration may be affected by light during photosynthesis or in dark respiration, with the transient response of light-enhanced dark respiration.

Abbreviation: PB


References

  • Jensen PE, Bassi R, Boekema E, Dekker JP, Jansson S, Leister D, Robinson C, Scheller HV (2007) Structure, function and regulation of plant photosystem I. Biochimica et Biophys Acta (BBA) - Bioenergetics - Bioblast link
  • Rochaix J-D (2011) Regulation of photosynthetic electron transport. Biochimica et Biophys Acta (BBA) - Bioenergetics - Bioblast link
  • Smith K (2013) The Science of Photobiology. Springer Science & Business Media. - Bioblast link
  • Went N, Di Marcello M, Gnaiger E (2021) Oxygen dependence of photosynthesis and light-enhanced dark respiration studied by High-Resolution PhotoRespirometry. MitoFit Prep 2021.5. doi:10.26124/mitofit:2021-0005


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Bioblast links: PhotoBiology and plant physiology - >>>>>>> - Click on [Expand] or [Collapse] - >>>>>>>

PhotoBiology: photosynthesis

» PhotoBiology
» Photosynthesis

Plant physiology: respiration

» Photorespiration
» Chlororespiration
» Light-enhanced dark respiration

NextGen-O2k and PB-Module

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» PB-Module
» PB-Sensor


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