MP:0001925 | male infertility | "inability of male to produce live offspring" [Stedman s Medical Dictionary:ISBN 0-683-40008-8, J:60409] |
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Allelic Composition: Krastm1Epa/Krastm1Epa Genetic Background: 129P2/OlaHsd-Krastm1Epa
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MP:0004543 | abnormal sperm physiology | "anomaly in the normal function of spermatozoa" [MGI:monikat "Monika Tomczuk, Mouse Genome Informatics Curator"] |
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Allelic Composition: Krastm1Epa/Krastm1Epa Genetic Background: 129P2/OlaHsd-Krastm1Epa
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MP:0008892 | abnormal sperm flagellum | "any strucutral anomaly of the whiplike posterior filiform portion of the spermatozoon that provides sperm motility" [MESH:A05.360.490.890.840] |
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Allelic Composition: Krastm1Epa/Krastm1Epa Genetic Background: 129P2/OlaHsd-Krastm1Epa
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MP:0009238 | coiled sperm flagellum | "abnormal twisting of the sperm flagellum into coils or spirals" [MGI:anna "Anna V. Anagnostopoulos, Mouse Genome Informatics Curator"] |
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Allelic Composition: Krastm1Epa/Krastm1Epa Genetic Background: 129P2/OlaHsd-Krastm1Epa
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MP:0009239 | short sperm flagellum | "decreased length of the whiplike posterior filiform portion of the spermatozoon that provides sperm motility" [MGI:anna "Anna V. Anagnostopoulos, Mouse Genome Informatics Curator"] |
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Allelic Composition: Krastm1Epa/Krastm1Epa Genetic Background: 129P2/OlaHsd-Krastm1Epa
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MP:0009280 | reduced activated sperm motility | "loss or reduction of the activated type of sperm mobility, resulting in immotile sperm that are generally unable to reach the uterotubal junction; decreases in activated sperm motility may result in reduced male fertility" [MGI:anna "Anna V. Anagnostopoulos, Mouse Genome Informatics Curator"] |
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Allelic Composition: Krastm1Epa/Krastm1Epa Genetic Background: 129P2/OlaHsd-Krastm1Epa
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MP:0009282 | reduced hyperactivated sperm motility | "loss or reduction of the hyperactivated type of sperm mobility, impairing the ability of sperm to reach the site of fertilization and to penetrate the oocyte vestments; a block in hyperactivated motility may also impair the ability of a sperm to fertilize an oocyte in vitro" [MGI:anna "Anna V. Anagnostopoulos, Mouse Genome Informatics Curator"] |
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Allelic Composition: Krastm1Epa/Krastm1Epa Genetic Background: 129P2/OlaHsd-Krastm1Epa
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MP:0009832 | abnormal sperm mitochondrial sheath morphology | "any structural anomaly or impairment of the tightly packed helical sheath of ATP-producing mitochondria restricted to the midpiece of the sperm flagellum" [PMID:14581499] |
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Allelic Composition: Krastm1Epa/Krastm1Epa Genetic Background: 129P2/OlaHsd-Krastm1Epa
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MP:0009836 | abnormal sperm principal piece morphology | "any structural abnormality in the segment of the sperm flagellum where the mitochondrial sheath ends and the outer dense fibers (ODFs) associated with outer axonemal doublets 3 and 8 are replaced by the 2 longitudinal columns of the fibrous sheath (FS) which run the length of the principal piece and are stabilized by circumferential ribs; the principal piece makes up ~2/3 of the length of the sperm flagellum and is defined by the presence of the FS and of only 7 (rather than 9) ODFs which taper and then terminate near the distal end of the principal piece" [PMID:14581499] |
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Allelic Composition: Krastm1Epa/Krastm1Epa Genetic Background: 129P2/OlaHsd-Krastm1Epa
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MP:0009837 | abnormal sperm end piece morphology | "any structural abnormality in the short remaining region of the sperm flagellum, which contains only the axoneme surrounded by the plasma membrane" [PMID:14581499] |
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Allelic Composition: Krastm1Epa/Krastm1Epa Genetic Background: 129P2/OlaHsd-Krastm1Epa
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