Oceanic Lights: The Science of Marine Bioluminescence
Year: 2024
Type: article
Abstract: Bioluminescence, the endogenous production and emission of light by living organisms, is observed across a broad spectrum of taxa, ranging from prokaryotic bacteria to more complex marine organisms such as cephalopods and teleost fish. This biochemical phenomenon results from the oxidation of luciferin molecules, a reaction catalyzed by luciferase enzymes or photoproteins. The functional roles of bioluminescence are diverse, encompassing predator evasion, prey attraction, intraspecific communication, and spatial orientation. The vast diversity of bioluminescent organisms reflects a wide array of photic emission spectra, tailored to their specific ecological contexts. From unicellular microorganisms to large vertebrates, bioluminescence plays a crucial role in marine ecosystems, facilitating behaviors such as counterillumination for camouflage, predator deterrence, and mating displays. This highlights the evolutionary plasticity of marine species in adapting to the extreme conditions of the deep sea, offering profound insights into the complexity and adaptability of life in oceanic environments.
Author: Anisha M.U.1, *Sukham Monalisha1, Manab Jyoti Barman,1 Dayal Devadas1, Shobha Rawat1, and Vishal M.2
Language: English
Subfield: Molecular Biology
Domain: Life Sciences
SDG: Life below water
Open Access status: green
OpenAlex ID: W6949152864