volume 41 issue 2 (june 2007) : 111 - 115

THE EFFECTS OF SYNTHETIC SALMON CALCITONIN ON THE HISTOMORPHOLOGY OF THE INTERRENAL IN THE BAGRID CATFISH MYSTUS GULIO (HAM)

B
B. Radha
B
B. Deivasigamani
V
V. Ramanathan
1Department of Zoology, Pachaiyappa’s College, Chennai - 600 030, India
  • Submitted|

  • First Online |

  • doi

Cite article:- Radha B., Deivasigamani B., Ramanathan V. (2025). THE EFFECTS OF SYNTHETIC SALMON CALCITONIN ON THE HISTOMORPHOLOGY OF THE INTERRENAL IN THE BAGRID CATFISH MYSTUS GULIO (HAM). Indian Journal of Animal Research. 41(2): 111 - 115. doi: .
The histomorphology of the Interrenal (IR) of Mystus gulio showed hypertrophic changes 24
hours after the last injection of varying dosages of Synthetic Salmon Calcitonin (SCT). The
hypertrophic symptoms were increase in the size of the cells and nuclei and lighter staining of
the cytoplasm due to depletion of secretory granules. The nucleoli appeared conspicuous,
suggesting increased synthetic activity. These changes in the IR might be a direct effect of the
alterations in the calcium concentration in blood or a result of the dearth of ovarian hormones
consequent to ovarian atrophy.
    1. Aida, K. et al. (1980). Gen. Comp. Endocrinol., 41: 305-313.
    2. Behbane, N.S. (1992). Ph.D. Thesis, University of Madras, Chennai.
    3. Bentley, P.J. (1998). Comparative Vertebrate Endocrinology, 3rd Ed., Cambridge University Press, U.K.
    4. Bjornsson, B.T. et al. (1989). Endocrinology, 125: 1754-1760.
    5. Bjornsson, B.T. et al. (1986). J. Endocr., 108: 17-23.
    6. Deshpande, A.V. and Nadkarni, V.B. (1987). Indian J. Exp. Biol., 25: 592-594.
    7. Fouchereau-Peron, M. et al. (1990). Gen. Comp. Endocrinol., 78: 159-163.
    8. Haider, S. and Pandey, A.C. (1980). Arch Ital Anat e Embryol., 85(4): 317-326.
    9. Hanssen, R.G.J.M. et al. (1991). Gen. Comp. Endocrinol., 84(1): 155-163
    10. Hegale, A. and Hanke (1984). Gen. Comp. Endocrinol., 54: 409-417.
    11. Heyl (1970). Gen. Comp. Endocrinol., 14: 43-52.
    12. Janakiraman, A. (1998). Ph.D. Thesis, University of Madras, Chennai.
    13. Johnson, D.W. (1972). Gen. Comp. Endocrinol., 19(1): 7-25
    14. Olivereau, M. and Olivereau, J. (1970). Z. Vergl. Physiol., 68L: 429-445
    15. Ramanathan, V. (1982). M. Phil. Thesis, University of Madras, Chennai.
    16. Ramanathan, V. (1998). Ph.D. Thesis, University of Madras, Chennai.
    17. Snedecor, G.W. and Cochran, W.G. (1967). Statistical Methods. Oxford and IBH Publishing Co., New Delhi.
    18. Urasa, F.M. and Wendelar Bonga (1987). Cell Tissue Res., 249: 681-690.
    19. Verma, G.P. and Misra, S.K. (1992). Proc. Natl. Acad. Sci. India B Biol. Sci., 62: 147-154.
    20. Yaron, Z. (1970). Gen. Comp. Endocrinol., 14: 542-550.
    volume 41 issue 2 (june 2007) : 111 - 115

    THE EFFECTS OF SYNTHETIC SALMON CALCITONIN ON THE HISTOMORPHOLOGY OF THE INTERRENAL IN THE BAGRID CATFISH MYSTUS GULIO (HAM)

    B
    B. Radha
    B
    B. Deivasigamani
    V
    V. Ramanathan
    1Department of Zoology, Pachaiyappa’s College, Chennai - 600 030, India
    • Submitted|

    • First Online |

    • doi

    Cite article:- Radha B., Deivasigamani B., Ramanathan V. (2025). THE EFFECTS OF SYNTHETIC SALMON CALCITONIN ON THE HISTOMORPHOLOGY OF THE INTERRENAL IN THE BAGRID CATFISH MYSTUS GULIO (HAM). Indian Journal of Animal Research. 41(2): 111 - 115. doi: .
    The histomorphology of the Interrenal (IR) of Mystus gulio showed hypertrophic changes 24
    hours after the last injection of varying dosages of Synthetic Salmon Calcitonin (SCT). The
    hypertrophic symptoms were increase in the size of the cells and nuclei and lighter staining of
    the cytoplasm due to depletion of secretory granules. The nucleoli appeared conspicuous,
    suggesting increased synthetic activity. These changes in the IR might be a direct effect of the
    alterations in the calcium concentration in blood or a result of the dearth of ovarian hormones
    consequent to ovarian atrophy.
      1. Aida, K. et al. (1980). Gen. Comp. Endocrinol., 41: 305-313.
      2. Behbane, N.S. (1992). Ph.D. Thesis, University of Madras, Chennai.
      3. Bentley, P.J. (1998). Comparative Vertebrate Endocrinology, 3rd Ed., Cambridge University Press, U.K.
      4. Bjornsson, B.T. et al. (1989). Endocrinology, 125: 1754-1760.
      5. Bjornsson, B.T. et al. (1986). J. Endocr., 108: 17-23.
      6. Deshpande, A.V. and Nadkarni, V.B. (1987). Indian J. Exp. Biol., 25: 592-594.
      7. Fouchereau-Peron, M. et al. (1990). Gen. Comp. Endocrinol., 78: 159-163.
      8. Haider, S. and Pandey, A.C. (1980). Arch Ital Anat e Embryol., 85(4): 317-326.
      9. Hanssen, R.G.J.M. et al. (1991). Gen. Comp. Endocrinol., 84(1): 155-163
      10. Hegale, A. and Hanke (1984). Gen. Comp. Endocrinol., 54: 409-417.
      11. Heyl (1970). Gen. Comp. Endocrinol., 14: 43-52.
      12. Janakiraman, A. (1998). Ph.D. Thesis, University of Madras, Chennai.
      13. Johnson, D.W. (1972). Gen. Comp. Endocrinol., 19(1): 7-25
      14. Olivereau, M. and Olivereau, J. (1970). Z. Vergl. Physiol., 68L: 429-445
      15. Ramanathan, V. (1982). M. Phil. Thesis, University of Madras, Chennai.
      16. Ramanathan, V. (1998). Ph.D. Thesis, University of Madras, Chennai.
      17. Snedecor, G.W. and Cochran, W.G. (1967). Statistical Methods. Oxford and IBH Publishing Co., New Delhi.
      18. Urasa, F.M. and Wendelar Bonga (1987). Cell Tissue Res., 249: 681-690.
      19. Verma, G.P. and Misra, S.K. (1992). Proc. Natl. Acad. Sci. India B Biol. Sci., 62: 147-154.
      20. Yaron, Z. (1970). Gen. Comp. Endocrinol., 14: 542-550.
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