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Response of Electrocardiogram of Nile tilapia, Oreochromis niloticus to Light Stimuli

광자극에 대한 역돔의 심전도

  • Published : 2002.08.01

Abstract

The authors examined the response of electrocardiogram(ECG) of Nile tilapia, Oreochromis niloticus [Linnaeus] to light stimuli. The experiments were performed in such a way that three levels of light stimuli(10, 100 and 400 lu$\chi$) were given to fishes with an electrode inserted into their bodies and then their ECGs were recorded continuously for 60 minutes in 16~18$^{\circ}C$. The results which are divided into by day and by night and then analyzed by fishes' conditions are as follows; 1. Nile tilapias reached a stable condition 3 minutes after anesthesia. In stable condition, the heart rate average was 47.6beat/min by day and 45.1beat/min by night. And the action potential average was 1.0.4$mutextrm{V}$ by day and 1.24$mutextrm{V}$ by night. 2. The heart rate average by three levels of light stimuli was, \circled1 In stimulus condition, in case of 10 lu$\chi$ 39.7beat/min by day and 38.2beat/min by night, in case of 100 lu $\chi$8.7beat/min by day and 36.9beat/min by night, and in case of 40.0. lux 36.8 beat/min by day and 35.8beat/min by night. \circled2 In recovery condition, in case of 10 lu$\chi$ 47.1beat/min by day and 46.0beat/min by night, in case of 100 lu$\chi$ 47.2beat/min by day and 45.6 beat/min by night, and in case of 400 lu$\chi$ 48.1beat/min by day and 46.6beat/min by night. 3. The action potential average by three levels of light stimuli was, \circled1 In stimulus condition, in case of 10 lu$\chi$ 1.22$mutextrm{V}$ by day and 0.71$mutextrm{V}$ by night, in case of 100 lu$\chi$ 0..63$mutextrm{V}$ by day and 0.90$mutextrm{V}$ by night, and in case of 400 lu$\chi$ 1.39$mutextrm{V}$ by day and 1.63$mutextrm{V}$ by night \circled2 In recovery condition, in case of 10 lu$\chi$ 1.26$mutextrm{V}$ by day and 1.59$mutextrm{V}$ by night, in case of 100 lu$\chi$ 2.63$mutextrm{V}$ by day and 3.65$mutextrm{V}$ by night, and in case of 400. lu$\chi$ 2.52$mutextrm{V}$ by day and 3.67$mutextrm{V}$ by night.

광자극에 대한 역돔, Oreochromis niloticus[Linnaeus]의 심전도를 구명하기 위하여 16~18$^{\circ}C$ 수온에서 어체내에 전극을 삽입하여 3가지 광자극 (10, 100, 400 lu$\chi$)에 대한 심전도를 서간과 야간으로 구분하여 60분간 연속적으로 조사한 심전도를 상태별로 분석한 심박수와 생체전위는 다음과 같다. 1. 역돔은 마취 후 3분 뒤에 안정상태에 도달하였고, 안정상태에서 평균심박수는 서간에 47.6 beat/min, 야간에 45.1 beat/min였고, 평균생체 전위는 서간에 1.04 $\mu\textrm{V}$, 야간에 1.24 $\mu\textrm{V}$로 나타났다. 2 자극별 평균심박수는 \circled1 자극상태에서, 10 lu$\chi$인 경우 서간에 39.7 beat/min, 야간에 38.2 beat/min였고, 100 lu$\chi$인 경우 서간에 38.7 beat/min, 야간에 36.9 beat/min였으며, 400 lu$\chi$인 경우 서간에 36.8 beat/min, 야간에 35.8 beat/min로 나타났고, \circled2 회복상태에서, 10 lu$\chi$인 경우 서간에 47.1 beat/min, 야간에 46.0 beat/min였고, 100 lu$\chi$인 경우 서간에 47.2 beat/min, 야간에 45.6 beat/min였으며, 400 lu$\chi$인 경우 서간에 48.1 beat/min, 야간에 46.6 beat/min로 나타났다. 3. 자극별 평균생체전위는 \circled1 자극상태에서, 10 lu$\chi$인 경우 서간에 1.22 $\mu\textrm{V}$, 야간에 0.71$\mu\textrm{V}$였고, 100 lu$\chi$인 경우 서간에 0.63 $\mu\textrm{V}$, 야간에 0.90 $\mu\textrm{V}$였으며, 400 lu$\chi$ 인 경우 서간에 1.39 $\mu\textrm{V}$, 야간에 1.63 $\mu\textrm{V}$로 나타났고, \circled2 회복상태에서, 10 lu$\chi$인 경우 서간에 1.26 $\mu\textrm{V}$, 야간에 1.59 $\mu\textrm{V}$였고, 100 lu$\chi$인 경우 서간에 2.63 $\mu\textrm{V}$ 야간에 3.65 $\mu\textrm{V}$였으며, 400 lu$\chi$인 경우 서간에 2.52 $\mu\textrm{V}$, 야간에 3.67 $\mu\textrm{V}$로 나타났다.

Keywords

References

  1. Anthony, P.D. (1981) : Visual contrast thresholds in the cod Gadus morhua L, J. Fish Biol.,19, 87-103 https://doi.org/10.1111/j.1095-8649.1981.tb05814.x
  2. Buerkle, U. (1967) : An audiogram of the Atlantic cod gadus morhua L, J. Fish. Bd. Canada, 24, 2309-2319 https://doi.org/10.1139/f67-187
  3. Hanyu, I ., Tsukamoto, K., Yamamori, K., Ngan, P. V., Fumkawa, K. and Hibiya, T.(1979) : Simulltancous recording of physiological information from swimming fish, Bull Japan. Soc. Sci. Fish., 45, 1261-1265 https://doi.org/10.2331/suisan.45.1261
  4. Hawryshyn, C. W. and Beauchamp, R. (1985) : Ultrviolet photosensitivity in goldfish ; An independent U.V. reninal mechanism, Vision Res., 25. 11-20 https://doi.org/10.1016/0042-6989(85)90075-6
  5. Hawryshn, C. W. and Mcfarland, W. N. (1987) : Cone photorecepter mechanisms and the detection of polarized light in fish, J. Comp. Physiol. A, 160, 459-465 https://doi.org/10.1007/BF00615079
  6. Heath, A. G. and Hughes, G. M.(1973) :Cardiovacular and respiratory changes during heat stress in rainbow trout(salmo gairdneri), J. Exp. Biol, 59, 323-338
  7. Hester, F. J. (1968) : Visual contrast thresholds of the goldfish (Carassius auralus), Vision Res., 8, 1315-1335 https://doi.org/10.1016/0042-6989(68)90053-9
  8. Holetion, G. F. and Randall, D. J. (1967) : Changes in blood pressure in the rainbow trout during hypoxia, J. Exp. Biol., 46, 297-305
  9. Iriki, M., Murata, S., Nagai, M. and Tsuchiya, K. (1976) : Effects of thermal stimulation to the spinal cord on heart rate in cyprinid fishes, Comp. Biochem. Physiol., 53A, 61-63 https://doi.org/10.1016/S0300-9629(76)80011-4
  10. Karlsen, H. E. (1992a) : The inner ear is responsible for detection of infrasound in the perch(perca ftuviatitis), J. Exp. Biol., 171, 163-172
  11. Karlsen, H. E. (1992b) : Infrasound sensitivity in the plaice(p1euronectes ptatessa), J. Exp.Biol, 171, 173-187
  12. Kawamura, G., Shibata, A. and Yonemori, T. (1981) : Response of teleosts to plane of polarized light as determined by the heart beat rate, Nippon Suisan Gakkaishi., 47, 727-729 https://doi.org/10.2331/suisan.47.727
  13. Lucas, M. C., Priede, I. G., Armstrong, J. D., Gindy, A. N. Z. and De Vera, L. (1991) : Direct measurements of metabolism, activity and feeding behaviour of pike, Esox lucius L., in the wild, by the use of heart rate telemetry, Journal of Fish biology, 39, 325-345 https://doi.org/10.1111/j.1095-8649.1991.tb04366.x
  14. Marvin, D. E. Jr. and Burton, D. T. (1973): Cardiac and respiratory responses of rainbow trout, bluegills and brown bullhead cat fish during rapid hypoxia and recovery under normoxic conditions, Comp. Biochem, Physiol., 46A, 755-765
  15. Matikainen, N. and Vomanen, M. (1992) : Effect of season and temperature acclimation on the function of crucian carp heart, J. exp. Biol., 167, 203-220
  16. Nanba, K., Yamamitsu, S. and Murachi, S.(1987) : Effect of acute hypoxia on ECG and blood pressure in bulbus arteriosus of rainbowtrout, Bull. Japan. Soc. Sci. Fish., 53, 1343-1350 https://doi.org/10.2331/suisan.53.1343
  17. Nomura, S. I. and Ibaraki, T. (1969) :Electrocardiogram of the rainbow troutand its radio transmission, Jap. J. VetSci., 135-147
  18. Oets, J. (1950) : Electrocardiograms of fishes,Physiologia comp. Oecol, 2, 181-186
  19. Otis, L. S., Cerft, J. A. and Thomas, G. J.(1957) : Conditioned inhibition of respirationand heart rate in the goldfish, Science,126, 263-264
  20. Phede, I. G. and Young, A. H. (1977) : The ultrasonic telemetry of cardiac rhythms of wild brown trout(salmo trutta L.) as an indicator of bio-energetics and behaviour, J. Fish Biol., 10, 299-318 https://doi.org/10.1111/j.1095-8649.1977.tb04064.x
  21. Randall, D. J. (1962) : Effect of an anesthetic on the heart and respiration of teleost fish, Nature. 195, 506
  22. Satchell, G. H. (1960) : The reflex co-ordination of the heart beat with respiration in the dogfish, J. Exp. Biol, 37, 719-731
  23. Schellart, N. A. M. and Buwalda, R. J. A. (1990) : Directional variant and i${\mu}$Varianthearing thresholds in the rainbow troutVarianthearing thresholds in the rainbow trout (SaLmo garidneri), J. Exp. Biol., 149, 113-131
  24. Shelton, G. and Randall.D. R. (1962) : The relationship between heart beat and respiration in teleost fish, Comp. Biochem Physiol., 7, 237-250 https://doi.org/10.1016/0010-406X(62)90168-8
  25. Stevens, E. D. and Randall, D. J. (1967) :Changes in blood pressure, heart rate and breathing rate during moderate swimming activity in rainbow trout, J. Exp. Biol, 46,307-315
  26. Vera, L. D. and Priede, I. G. (1991) : The heart rate variability signal in rainbow trout( Oncorhynchus mykiss), J. exp. Biol.156, 611-617
  27. Weintraub, M. J. (1975) : The influence ofactivity level on bradycardia in trout(satmo gairdneri) during hypoxia, J. FishBiol, 7, 791-796
  28. Wood, C. H. and Shelton, G. (1980) : The reflex control of heart rate and cardiac output in the rainbow trout : Ineractive influences of hypoxia, haemorrhage, and systemic vasomotor tone, J. exp. Biol, 87,271-184
  29. 權波憲二.(1995): 焦の行勤生理學と漁法,恒星社厚生間版,74~85
  30. 權波憲二·村地四郎·河本眞二 . 中野義久 (1973) :魚類の心電圖に關する硏究-I 心電圖導出方法の機討, 廣島大學水産學部紀要, 12, 147-15
  31. 山光俊-·板澤靖男 (1988a): 急激を·水溫低下がコイのか心電圖および呼吸機能に及ぼす影響, 日水誌, 54, 751-759
  32. 山光俊-·術澤靖男 (1988b): コイの心指數, 心電圖および呼吸機能に對する痲醉劑 2-フエノキシエタノ--ルの影響, 日水誌, 54, 1737-1746
  33. 山森邦夫 (1992): 電氣シヨツクに街する魚類の反應, 水産工學, 28, 121-126
  34. 小島復人·添田秀男 (1997): 兆と音刺軟を辰時間受けたニジマスの心拍動, 日水誌, 63(6),905~911
  35. 安永一 . 有元貴文 (1994) : ストロボの戚脅效果に關する行動生理學的硏究-I. スロボ米に對するマアシの回避行動, 日水誌, 60, 713-718
  36. 瀬 野村晉-·茨木弟介·鹿昶·白旗總一郞(1972):魚類心電圖用テレメ-タの反應に關する硏究-I遊泳時の心拍數と心織反射について, 日水誌, 38, 1105-ll17
  37. 梁龍林 · 金榮起 (2001) : 光 刺戟에 대한 향어의 心電圖, 韓國漁業技術學會誌, 37, 124-132
  38. 川本信之(1975) : 魚類生理生態學, 恒星社厚生閣版, 65-76
  39. 川村軍藏 · 法花正志 · 荒牧孝行 · 新村 巖(1991) : マダイによるHeNeし-ザ-光 線視認, 日水誌, 57, 421-424

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