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Ontology Browser

Term:
sperm aster formation (GO:0035044)
Annotations: Rat: (0) Mouse: (0) Human: (0) Chinchilla: (0) Bonobo: (0) Dog: (0) Squirrel: (0) Pig: (0)
Parent Terms Term With Siblings Child Terms
acrosomal vesicle exocytosis +   
acrosome matrix dispersal  
acrosome reaction +   
activation of MAPK activity involved in conjugation with cellular fusion 
activation of MAPKK activity involved in conjugation with cellular fusion 
activation of MAPKKK activity involved in conjugation with cellular fusion 
activation of meiosis involved in egg activation  
ascospore-type prospore-specific spindle pole body remodeling 
bicoid mRNA localization +  
border follicle cell delamination +  
budding cell bud growth +  
cell adhesion involved in prostatic bud elongation 
cell migration involved in prostatic bud elongation 
cell proliferation involved in embryonic placenta development +   
cell wall disassembly involved in floral organ abscission 
cell wall macromolecule catabolic process involved in cytogamy 
cell wall organization involved in conjugation with cellular fusion +  
cell-cell signaling involved in placenta development 
cellular process involved in reproduction in multicellular organism +   
centrosomal and pronuclear rotation 
chorio-allantoic fusion  
chromosome localization to nuclear envelope involved in homologous chromosome segregation +   
clathrin-dependent endocytosis involved in vitellogenesis 
cortical granule exocytosis +  
cotyledon vascular tissue pattern formation 
cytoplasmic microtubule organization +   
cytoplasmic transport, nurse cell to oocyte +  
detection of stimulus involved in meiotic cell cycle checkpoint +  
detection of stimulus involved in meiotic spindle checkpoint +  
developmental process involved in reproduction +   
DNA recombinase assembly involved in gene conversion at mating-type locus 
egg activation +   
embryo implantation +   
epithelial cell proliferation involved in prostate gland development +   
epithelial-mesenchymal signaling involved in prostate gland development +   
equatorial microtubule organization +  
establishment of pole plasm mRNA localization 
establishment of spindle localization +   
establishment or maintenance of microtubule cytoskeleton polarity +   
female pronucleus assembly  
fertilization +   
fertilization, exchange of chromosomal proteins  
FtsZ-dependent cytokinesis +  
fusion of sperm to egg plasma membrane involved in single fertilization +   
gene conversion at mating-type locus +  
gene conversion at mating-type locus, DNA double-strand break formation 
gene conversion at mating-type locus, DNA double-strand break processing 
gene conversion at mating-type locus, DNA repair synthesis 
gene conversion at mating-type locus, termination of copy-synthesis 
germ cell proliferation +   
germ-line cyst formation +  
heteroduplex formation involved in gene conversion at mating-type locus 
horsetail-astral microtubule organization +  
inactivation of MAPK activity involved in conjugation with cellular fusion 
karyogamy involved in conjugation with cellular fusion 
luteinizing hormone signaling pathway involved in ovarian follicle development  
maintenance of floral organ identity 
male pronucleus assembly +   
meiotic cell cycle +   
meiotic cell cycle process +   
meiotic drive 
mesenchymal cell proliferation involved in prostate gland development +   
mesenchymal smoothened signaling pathway involved in prostate gland development  
mesenchymal-epithelial cell signaling involved in prostate gland development +   
microtubule anchoring +   
microtubule bundle formation +   
microtubule cytoskeleton organization involved in establishment of planar polarity +   
microtubule cytoskeleton organization involved in homologous chromosome segregation  
microtubule cytoskeleton organization involved in mitosis +   
microtubule nucleation +   
microtubule organizing center organization +   
microtubule polymerization or depolymerization +   
microtubule severing  
modulation of microtubule cytoskeleton involved in cerebral cortex radial glia guided migration +   
mucilage metabolic process involved in seed coat development +  
multi-organism reproductive process +   
multicellular organismal reproductive process +   
negative regulation of reproductive process +   
nuclear migration involved in conjugation with cellular fusion 
oocyte localization involved in germarium-derived egg chamber formation 
oocyte nucleus localization involved in oocyte dorsal/ventral axis specification +  
ovarian follicle cell-cell adhesion 
ovarian nurse cell to oocyte transport +  
ovulation cycle process +   
penetration of cumulus oophorus 
penetration of zona pellucida  
pheromone response MAPK cascade +  
photoperiodism, flowering +  
phragmoplast microtubule organization +  
plasma membrane fusion involved in cytogamy 
pole plasm protein localization 
pole plasm RNA localization +  
pollen adhesion 
pollen germination 
pollen hydration 
pollen tube guidance 
pollen-pistil interaction +  
pollination +  
positive regulation of actin filament depolymerization involved in acrosome reaction 
positive regulation of actin filament polymerization involved in acrosome reaction 
positive regulation of cytosolic calcium ion concentration involved in egg activation +   
positive regulation of flagellated sperm motility involved in capacitation  
positive regulation of reproductive process +   
positive regulation of transcription involved in egg activation 
premature acrosome loss +  
prevention of polyspermy +   
pronuclear envelope synthesis +  
pronuclear fusion  
pronuclear migration 
protein localization involved in acrosome reaction 
protein localization to meiotic spindle pole body +  
radial microtubular system formation 
recognition of pollen +  
regulation of microtubule cytoskeleton organization +   
regulation of reproductive process +   
regulation of transcription from RNA polymerase II promoter involved in spermatogenesis  
regulation of transcription involved in meiotic cell cycle +   
reproductive process in single-celled organism +   
respiratory burst at fertilization 
seed oilbody biogenesis 
Sertoli cell proliferation  
sex determination, somatic-gonadal interaction 
sperm aster formation 
Formation and organization of an aster composed of microtubule arrays originating from the sperm basal body and extending virtually to the egg periphery. The sperm aster ensures the appropriate positioning of the male and female pronuclei.
sperm chromatin decondensation +   
sperm entry  
sperm flagellum movement involved in flagellated sperm motility  
sperm motility +   
sperm nuclear envelope removal 
sperm plasma membrane disassembly 
sperm-egg recognition +   
spindle organization +   
strand invasion involved in gene conversion at mating-type locus 
transmembrane receptor protein serine/threonine kinase signaling pathway involved in floral organ abscission 
trophoblast cell migration +   
vesicle-mediated transport involved in floral organ abscission +  
zygote asymmetric cytokinesis in embryo sac 

Synonyms
Definition Sources: GOC:bf, ISBN:0879694238

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