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Ontology Browser

dosage compensation by inactivation of X chromosome (GO:0009048)
Annotations: Rat: (21) Mouse: (23) Human: (21) Chinchilla: (17) Bonobo: (17) Dog: (18) Squirrel: (17) Pig: (18)
Parent Terms Term With Siblings Child Terms
dosage compensation by hyperactivation of X chromosome +  
dosage compensation by hypoactivation of X chromosome +  
dosage compensation by inactivation of X chromosome +   
Compensating for the two-fold variation in X-chromosome:autosome ratios between sexes by a global inactivation of all, or most of, the genes on one of the X-chromosomes in the XX sex.
dosage compensation complex assembly +  

Exact Synonyms: X chromosome inactivation
Broad Synonyms: chromosome inactivation
Related Synonyms: Barr body formation
Xrefs: Wikipedia:X-inactivation
Definition Sources: GOC:jl, GOC:mr, GOC:pr, ISBN:0140512888, PMID:11498577, PMID:20622855, Wikipedia:XY_sex-determination_system

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