by: selisha m. cherry bio 425 april 19, 2011. agenda definition of bioluminescence research goals...
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By: Selisha M. CherryBio 425
April 19, 2011
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AgendaDefinition of bioluminescenceResearch Goals Adaptations
Attraction/RepulsionReproductionAvoid Predation
Future Research
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DefinitionBioluminescence - light emission from living organisms based upon a chemiluminescent reaction which is catalysed by a specific enzyme.
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Research GoalsWhere/When did bioluminescence
originate from in marine life?What adaptations have come from
the evolution of bioluminescence?What does research show about
bioluminescence?
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Origination of Marine Bioluminescence
Where/When did bioluminescence originate from in marine life?
50 A.D.
Pliny the Elder
1754 Godeheu de RivilleFirst description of phosphorescent ostracods (crustaceans).
1885 French physiologist Raphael Dubois
1922 E. Newton Harvey
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Adaptations for bioluminescenceBioluminescence is used to aid organisms
with the three essential aspects of life:Find FoodReproductionAvoid Predation
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Adaptations for bioluminescenceAttract Food
Bioluminescence is used as a lure to attract prey by several deep sea fish
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Adaptations for bioluminescenceReproduction
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Adaptations for bioluminescenceAvoid Predation
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Research study
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ResearchDifferent luciferins
for different organisms.
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Research
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Future ResearchThe common ancestry of bioluminescent
organisms is unknown. Current research in this field hopes to yield the answer to this question, unlocking one of the greatest scientific mysteries of modern time.
New avenues focused on chemistryAnti-bacteria agentsCancer fighting agentsTesting for the presence of life on MarsDetecting pollutants in our waters
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References Brejc, K. et al. (1997) Structural basis for the dual excitation and photoisomerization of the Aequorea
victoria green ßuorescent protein. Proceedings of the National Academy of Sciences, USA 94, 2306.
Dubuisson, M., Marchand, C. and J.F. Rees. 2004. Firefly luciferin as antioxidant and light emitter: the evolution of insect bioluminescence. Luminescence 19: 339-344.
E A Meighen, 1991. Molecular biology of bacterial bioluminescence. Microbiol. Mol. Biol. Rev., 55: 123-142
Haddock, Steven H.D. (2010) Bioluminescence in the Sea. Annual Review of Marine Science 2(1)
Hastings, J. W. 1976. Bioluminescence. Oceanus. 19 17-27.
Herring, Peter J. (1987) Systematic distribution of bioluminescence in living organisms. Journal of Bioluminescence and Chemiluminescence 1(3)
Herring , P.J. (1987) Systematic distribution of bioluminescence in living organisms. Journal of Bioluminescence and Chemiluminescence 1, 147.Ð163.
Jones D. W., 2004. Bioluminescence. Retreived from: http://www.ridgenet.net/~do_while/sage/v14i12f.htm on April 3, 2010.
Moline, Mark A. (2007) Bioluminescence in a complex coastal environment:Temporal dynamics of nighttime water-leaving radiance. Journal of Geophysical Research 112(c11)
Prosser, J. I. (1996) Luminescence-Based Systems for Detection of Bacteria in the Environment. Critical Reviews in Biotechnology 16(2)
http://www.cosee-west.org/files/coseewest/05BioscienceENWidder.pdf
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Questions?