Environmental Analysis Health and Toxicology

환경독성보건학회 (The Korean Society of Environmental Health and Toxicology)
권호 표지

PCBs에 노출된 넙치(Paralichthys olivaceus)의 치어 및 미성어 시기 동안의 성장과 생식소 발달

The Effect of Growth and Gonadal Development in Olive Flounder, Paralichthys olivaceus Exposed to PCBs Effluent Allowance Concentration

  • 김재원 (강원도립대학 해양생물자원개발과) ;
  • 최세민 (국립수산과학원 양식사료연구센터) ;
  • 안철민 (국립수산과학원 동해연구소)
  • 발행 : 2007.03.31
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초록

This study was investigated the effort of growth and gonadal development in olive flounder, Paralichthys olivaceus exposed to PCBs Effluent Allowance Concentration, 3.0 ppb in Korea. Total length, body weight and weight gam of fish were no significant differences between two treatments (control: T.L.-110.0 mm, T.W.-9.61 g: treatment: T.L.-112.8 mm, T.W.-9.68 g), however, weight gain of fish unexposed to PCBs wat observed to increase gradually from 100 days after hatching (30 days after treatment). In the indifferentiated gonad to the juvenile stage, the differentiation of the ovary occured at 60 days after hatching (20 days after treatment) and that of the testis occured at 70 days after hatching (30 days after treatment) in two groups. In the ovary, the oogonia and ovarian lamellar appeared 130 days after hatching (50 days after treatment). The spermatogonia and resticular lobule of the testis were observed at 130 days after hatching (50 days after treatment). Testicular cyst appeared 140 days after hatching (60 days After treatment). There was no difference on the development of ovary and testis. There was no obvious difference of sex ratios. Therefore, These results considerate that PCBs have any effect for growth and gonadal development, but a little act for early growth in olive flounder.

키워드

참고문헌

  1. Andersson T, Forlin L, Hardig J and Larsson A. Physiological disturbances in fish living in coastal water polluted with bleached kraft pulp mill effluents, Can J Fish Aquat Sci 1988; 45: 1525-1536 https://doi.org/10.1139/f88-181
  2. Bengtsson BE. Long-term effects of PCB (Clophen A50) on growth, reproduction and swimming performance in the minnow, Phoxinus phoxinus, Water Res 1979; 14: 681-687
  3. Casillas E, Misitano D, Johnson LL, Rhodes LD, Collier TK, Stein JE, Mccain BB and Varanasi U. Inducibility of spawning and reproductive success of female English sole, Parophrys vetulus from urban and nonurban areas of Puget Sound, Nar Environ Res 1991; 31: 99-122
  4. Chin P, Shin YK and Jeon EM. Effects of PCBs (Polychlorinated biphenyls) on energy budget in Mysid, Neomysis awatschensis, J Korean fish Soc 1998; 31(1): 95-103
  5. Colborn T, Dumanoski D and Myers JP. Our stolen future, NY Plum 1996; 316
  6. Defoe DL, Veith GD and Carlson RW. Effects of Aroclor 1248 and 1260 the fathaed minnow, Pimephales promelas, J Fish Res Board Can 1978; 35: 997-1002 https://doi.org/10.1139/f78-161
  7. Gray MA and Metcalf CD. Induction of testis-ova in Japanese medaka, Oryzias latipes exposed to p-nonylphenol, Environ Toxicol Chem 1997; 16: 1082-1086 https://doi.org/10.1897/1551-5028(1997)016<1082:IOTOIJ>2.3.CO;2
  8. Harvey GR, Miclas HP, Bowen VT and Strinhauer WG. Observations on the distribution of chlorinated hydrocarbons in Atlantic ocean organisms, J Mar Res 1974; 32: 103-118
  9. Hesselberg RJ, Hickey JP, Nortrup DA and Willford WA. Contaminant residues in the bloater, Coregonus hoyi of Lake Michigan (1969-1986), J Great Lakes Res 1990; 16: 121-129 https://doi.org/10.1016/S0380-1330(90)71403-7
  10. Howell WM, Black DA and Bortone SA. Abnormal experssion of secondary sex characters in a population of mosquitofish, Gambusia affinis holbrooki: Evidence for environmentally-induced masculinization, Copeia 1980; 4: 676-681
  11. Kavlock RJ, Daston GP, DeRosa C, Fenner-Crisp P, Gray LE, Kaatari S, Lucier G, Luster L, Mac MJ, Macza C, Miller R, Moore J, Rolland R, Scott G, Sheehan DM, Skins T and Tilison HA. Research needs for the risk assessment of health and enveronmental effects of endocrine disrupters: A reprot of the U.S. EPA-sponsored workshop, Environ Health Persp 1996; 104 (4): 715-740 https://doi.org/10.2307/3432708
  12. Kim JW, Jee JH, Hong SH and Kang JC. Hematological changes of olive flounder, Paralichthys olivaceus exposed to aroclor 1254, Korean J Environ Biol 2003; 21(2): 114-119
  13. Lee YD and Lee TY. Sex differentiation and development of the goand in the flounder, Paralichthys olivaceus (TEMINCK et SCHLEGEL), Bull Mar Res Inst Cheju Nat Univ 1990; 14: 61-86
  14. Matta MB, Cairncross C and Kocan RM. Possible effects of polychlorinated biphenyls on sex determination in rainbow trout, Environ Toxicol Chem 1998; 17(1): 26-29 https://doi.org/10.1897/1551-5028(1998)017<0026:PEOPBO>2.3.CO;2
  15. Monosson E, Fleming WJ and Sullivan CV. Effects of the planar PCB 3, 3′, 4, 4′-tetrachlorobiphenyl (TCB) on ovarian development, plasma levels of sex steroid hormones and vitellogenin, and progeny survival in the white perch, Morone americana, Aquat Toxicol 1994; 29: 1-19 https://doi.org/10.1016/0166-445X(94)90044-2
  16. Moon SJ, Lee CH, Na OS, Kim BH and Lee YD. Effects of nonylphenol on gonadal development and growth of olive flounder, Paralichchtys olivaceus, Kor J Environ Toxicol 2002; 17(1): 7-11 https://doi.org/10.1002/tox.10026
  17. Thomas P. Effects of Aroclor 1254 and cadmium on reproductive endocrine function and ovarian growth in Atlantic croaker, Mar Environ Res 1989; 28: 499-503 https://doi.org/10.1016/0141-1136(89)90291-2