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Ontology Browser

impaired acrosome reaction (MP:0004542)
Annotations: Rat: (2) Mouse: (22) Human: (0) Chinchilla: (0) Bonobo: (0) Dog: (0) Squirrel: (0) Pig: (0)
Parent Terms Term With Siblings Child Terms
abnormal egg activation +   
abnormal sperm-egg fusion +   
decreased fertilization frequency  
delayed fertilization  
impaired acrosome reaction  
reduced ability or inability to execute the cellular exocytosis of a single, anterior secretory granule following a sperm's attachment to the zona pellucida surrounding an oocyte
impaired fertilization +   
premature acrosome reaction  

Definition Sources: GO:0007340, MGI:monikat

paths to the root


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.