Taber's Medical Dictionary
Barr body
(băr)
[Murray L. Barr, Canadian anatomist, 1908-1995]
Sex chromatin mass seen within the nuclei of normal female somatic cells. According to the Lyon hypothesis, one of the two X chromosomes in each somatic cell of the female is genetically inactivated. The Barr body represents the inactivated X chromosome.
Citation
Venes, Donald, editor. "Barr Body." Taber's Medical Dictionary, 24th ed., F.A. Davis Company, 2021. Nursing Central, nursing.unboundmedicine.com/nursingcentral/view/Tabers-Dictionary/742294/all/Barr_body.
Barr body. In: Venes DD, ed. Taber's Medical Dictionary. F.A. Davis Company; 2021. https://nursing.unboundmedicine.com/nursingcentral/view/Tabers-Dictionary/742294/all/Barr_body. Accessed November 24, 2024.
Barr body. (2021). In Venes, D. (Ed.), Taber's Medical Dictionary (24th ed.). F.A. Davis Company. https://nursing.unboundmedicine.com/nursingcentral/view/Tabers-Dictionary/742294/all/Barr_body
Barr Body [Internet]. In: Venes DD, editors. Taber's Medical Dictionary. F.A. Davis Company; 2021. [cited 2024 November 24]. Available from: https://nursing.unboundmedicine.com/nursingcentral/view/Tabers-Dictionary/742294/all/Barr_body.
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