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WBPhenotype:0000688
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sterile
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Animals generate defective gametes, are otherwise unable to reproduce or they generate progeny that are unable to reproduce. |
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WBPhenotype:0000186
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oogenesis variant
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Any aberrancy in the processes that influence the generation and maturation of oocytes compared to control animals. |
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WBPhenotype:0001951
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pachytene region organization variant
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Animals exhibit variations from control animals in the organization of the germ cell nuclei in the pachytene stage region of the gonad. In C. elegans the pachytene region begins just proximal to the germline's transition zone, where germ cells coordinately switch into the leptotene/zygotene stage from the premeiosis stage (WormAtlas). |
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WBPhenotype:0001980
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germ cell compartment expansion variant
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Animals exhibit variations in the increase in size of compartments of the germline. In the C. elegans germline, syncytial compartments enlarge just prior to and coincident with the loop region, eventually abscising, to become fully enclosed germ cells (oocytes). |
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WBPhenotype:0001952
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germline nuclear positioning variant
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Variations in the directed movement/or positioning of a nucleus to a specific location within the germline compartment compared to control. |
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WBPhenotype:0001944
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oocyte number decreased
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A decreased number of celullarized haploid female germ cells (oocytes) are present in the gonad compared to control. |
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WBPhenotype:0001810
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oocyte septum formation variant
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Animals exhibit variations in the partitioning of oocytes from each other compared to control animals. |
