Retinal Development and Opsin Gene Expression during the Juvenile Development in Red Spotted Grouper (Epinephelus akaara)
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To produce healthy and stable seed production, we need to obtain information and understand vision that affects behavior of red spotted grouper. We examined their expression and retinal development during the juvenile development. Short-wavelength sensitive opsin (SWS2), a cone photoreceptor, began to be expressed from lens and ear vesicle formation stage and its expression increased until 10 days after hatching (dah). In case of middle-wavelength sensitive opsin (MWS), its expression was detected at 3 dah and reached the highest level at 21 dah. The expression of long-wavelength sensitive opsin (LWS) was first observed from 3 dah and their expression decreased thereafter. Rhodopsin, a rod photoreceptor, was found to be expressed from 2 dah and its expression reached the highest level at 50 dah. The outer nuclear layer (ONL), inner nuclear layer (INL) and ganglion cell layer began to differentiate at 2 dah, while choroid first appeared at 4 dah so that the eyes became black. These results indicate that the development of retina mostly completes around 4 dah. It seems that the development of the retina and the expression of the opsin genes are closely related to the behavior such as hunting prey, considering that the timing of the completion of the development of the retina, the timing of gene expression, and the timing of completion of yolk absorption are similar.
Abstract
To produce healthy and stable seed production, we need to obtain information and understand vision that affects behavior of red spotted grouper. We examined their expression and retinal development during the juvenile development. Short-wavelength sensitive opsin (SWS2), a cone photoreceptor, began to be expressed from lens and ear vesicle formation stage and its expression increased until 10 days after hatching (dah). In case of middle-wavelength sensitive opsin (MWS), its expression was detected at 3 dah and reached the highest level at 21 dah. The expression of long-wavelength sensitive opsin (LWS) was first observed from 3 dah and their expression decreased thereafter. Rhodopsin, a rod photoreceptor, was found to be expressed from 2 dah and its expression reached the highest level at 50 dah. The outer nuclear layer (ONL), inner nuclear layer (INL) and ganglion cell layer began to differentiate at 2 dah, while choroid first appeared at 4 dah so that the eyes became black. These results indicate that the development of retina mostly completes around 4 dah. It seems that the development of the retina and the expression of the opsin genes are closely related to the behavior such as hunting prey, considering that the timing of the completion of the development of the retina, the timing of gene expression, and the timing of completion of yolk absorption are similar.
참고문헌 (23)
- Bozzano A, "Early development of eye and retina in lanternfish larvae", Vis Neurosci, 24, pp.423~436 (2007)
- Boeuf G, "Does light have an influence on fish growth?", Aquaculture, 177, pp.129~152 (1999)
- Carleton K, "Cichlid fish visual systems: Mechanisms of spectral tuning", Integr Zool, 4, pp.74~86 (2009)
- Cerri RD, "The effect of light intensity on predator and prey behaviour in cyprinid fish: factors that influence prey risk", Anim Behav, 31, pp.736~742 (1983)
- Ellis EP, "Effects of turbulence, salinity, and light intensity on hatching rate and survival of larval nassau grouper, Epinephelus striatus", J Appl Aquac, 7, pp.33~43 (1997)
- Evans BI, "Metamorphosis and fish vision", J Neurobiol, 21, pp.1037~1052 (1990)
- Flamarique IN, "Retinal development and visual sensitivity of young pacific sockeye salmon (Oncorhynchus nerka)", J Exp Biol, 199, pp.869~882 (1996)
- Kim IS, "Percoidei Fishes of Korea", pp.279~ (2001), Korea Research Institute of Bioscience and Biotechnology
- Kvenseth AM, "Eye development in Atlantic halibut (Hippoglossus hippoglossus): Differentiation and development of the retina from early yolk sac stages through metamorphosis", Can J Fish Aquat Sci, 53, pp.2524~2532 (1996)
- Mader MM, "Photoreceptor differentiation during retinal development, growth, and regeneration in a metamorphic vertebrate", J Neurosci, 24, pp.11463~11472 (2004)
- Mukai Y, "Light intensity requirements for feeding behaviour by the brown-marbled grouper, Epinephelus fuscoguttatus", Sains Malays, 41, pp.1193~1196 (2012)
- 박인석, "전어, konosirus punctatus의 초기 성장 및 눈 발달", 발생과 생식, 10(2), pp.93~96 (2006), 한국발생생물학회
- 박인석, "볼락, Sebastes inermis 산출 후 초기 성장 및 눈의 조직학적 발달 특성", 발생과 생식, 16(2), pp.101~106 (2012), 한국발생생물학회[DOI]
- Rahman H, "Ontogeny of visual acuity of rainbow trout under normal conditions and light deprivation", Behavior, 68, pp.315~322 (1979)
- Rodriguez A, "Morphogenesis of the eye of Siberian sturgeon", J Fish Biol, 59, pp.1427~1429 (2001)
- Sadovy Y, "Summary of regional survey of fry", fingerling supply for grouper mariculture in Southeast Asia, 2001, pp.8, 22~29
- Sakakura Y, "Improvement of the survival in the seven-band grouper Epinephelus septemfasciatus larvae by optimizing aeration and water inlet in the mass‐scale rearing tank", Fish Sci, 72, pp.939~947 (2006)
- Sandy JM, "A study of retinal development in larval herring and sole", J Mar Biol Assoc UK, 60, pp.59~71 (1980)
- Stenkamp DL, "Development of the vertebrate eye and retina", Prog Mol Biol Transl Sci, 134, pp.397~414 (2015)
- Toledo JD, "Effects of salinity, aeration and light intensity on oil globule absorption, feeding incidence, growth and survival of early-stage grouper Epinephelus coioides larvae", Fish Sci, 68, pp.478~483 (2002)
- Villamizar N, "Effects of light during early larval development of some aquacultured teleosts: A review", Aquaculture, 315, pp.86~94 (2011)
- Yamaoka K, "Water surface tension-related deaths in prelarval red-spotted grouper", Aquaculture, 189, pp.165~176 (2000)
- Yoseda K, "Influence of light intensity on feeding, growth, and early survival of leopard coral grouper (Plectropomus leopardus) larvae under mass-scale rearing conditions", Aquaculture, 279, pp.55~62 (2008)