Studies on the mechanism of the acquisition of potential for sperm motility in salmonid fish サケ科魚類における精子運動能獲得機構の研究
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著者
書誌事項
- タイトル
-
Studies on the mechanism of the acquisition of potential for sperm motility in salmonid fish
- タイトル別名
-
サケ科魚類における精子運動能獲得機構の研究
- 著者名
-
森沢, 幸子
- 著者別名
-
モリサワ, サチコ
- 学位授与大学
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東京大学
- 取得学位
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博士 (理学)
- 学位授与番号
-
乙第10178号
- 学位授与年月日
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1991-04-22
注記・抄録
博士論文
目次
- Contents / (0003.jp2)
- Introduction / p1 (0007.jp2)
- ChapterI.Acquisition of Potential for Sperm Motility in Rainbow Trout and Chum Salmon / p6 (0012.jp2)
- Introduction / p6 (0012.jp2)
- Materials and Methods / p7 (0013.jp2)
- 1.Materials / p7 (0013.jp2)
- 2.Preparation for electron microscopy / p8 (0014.jp2)
- 3.Partition of male reproductive organ / p8 (0014.jp2)
- 4.Analysis of spermatocrit value, ion concentration and osmolality / p11 (0017.jp2)
- 5.Measurement of sperm motility / p11 (0017.jp2)
- Results / p12 (0018.jp2)
- 1.Morphological aspects of spermatozoa in rainbow trout and chum salmon / p12 (0018.jp2)
- 2.Ions and osmolality of blood and seminal plasma of salmonid fishes / p15 (0021.jp2)
- 3.Effects of alkaline metals on motility of sperm from sperm duct in rainbow trout / p18 (0024.jp2)
- 4.Motility of spermatozoa from testis and various portions of the sperm duct in rainbow trout / p25 (0031.jp2)
- 5.Motility of spermatozoa from testis or sperm duct in chum salmon / p27 (0033.jp2)
- 6.Semen and seminal volume and spermatocrit value / p27 (0033.jp2)
- Discussion / p33 (0039.jp2)
- Summary / p37 (0043.jp2)
- ChapterII.Induction of Potential for Sperm Motility by External pH, Bicarbonate and Intracellular Cyclic AMP in Rainbow Trout and Chum Salmon / p38 (0044.jp2)
- Introduction / p38 (0044.jp2)
- Materials and Methods / p39 (0045.jp2)
- 1.Materials / p39 (0045.jp2)
- 2.Measurement of pH value of semen / p40 (0046.jp2)
- 3.Analysis of inorganic carbon / p40 (0046.jp2)
- 4.Incubation of spermatozoa / p41 (0047.jp2)
- 5.Measurement of cyclic AMP / p42 (0048.jp2)
- Results / p44 (0050.jp2)
- 1.Effect of seminal plasma on sperm motility / p44 (0050.jp2)
- 2.pH in the testis and sperm duct / p44 (0050.jp2)
- 3.Amount of total inorganic carbon in the seminal plasma / p48 (0054.jp2)
- 4.Effects of pH and HCO₃¯ on the acquisition of sperm motility in rainbow trout / p48 (0054.jp2)
- 5.Effect of pH on the acqusition of sperm motility in chum salmon / p51 (0057.jp2)
- 6.Effect of pH on cyclic AMP in sperm cells / p53 (0059.jp2)
- Discussion / p56 (0062.jp2)
- Summary / p60 (0066.jp2)
- ChapterIII.Acquisition of Potential for Sperm Motility during Migration of Chum Salmon from the Sea to the River / p61 (0067.jp2)
- Introduction / p61 (0067.jp2)
- Materials and Methods / p63 (0069.jp2)
- 1.Materials / p63 (0069.jp2)
- 2.Measurements / p65 (0071.jp2)
- 3.Demembranation / p67 (0073.jp2)
- Results / p67 (0073.jp2)
- 1.Change of sperm motility during migration of chum salmon / p67 (0073.jp2)
- 2.Change of seminal pH in the testis and sperm duct / p71 (0077.jp2)
- 3.Change of cyclic AMP during migration of chum salmon / p72 (0078.jp2)
- 4.Motility of demembranated spermatozoa in chum salmon / p75 (0081.jp2)
- 5.Motility of demembranated spermatozoa in freshwater-adapted chum salmon / p75 (0081.jp2)
- 6.Acquisition of potential for axonemal motility under in vitro conditions / p80 (0086.jp2)
- Discussion / p83 (0089.jp2)
- Summary / p87 (0093.jp2)
- Concluding remarks / p89 (0095.jp2)
- Acknowledgements / p92 (0098.jp2)
- References / p93 (0099.jp2)
