Tarkan Y, Hacihanefioğlu S, Silahtaroğlu AN, Deviren A, Topçuoğlu D, Cenani A. De novo X/X translocation in a patient with secondary amenorrhea.
Hereditas 2004;
122:19-23. [PMID:
7759283 DOI:
10.1111/j.1601-5223.1995.00019.x]
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Abstract
A 46,X,t(X;X) (qter-->p22;;p22-->qter) karyotype was found in the chromosome analysis of a 22 years old female patient with secondary amenorrhea. Further analysis with fluorescence in situ hybridization indicated that the marker chromosome had one active and one inactive centromere originating from the X chromosome. RBG-banding showed that the derivative X chromosome was preferentially inactivated in cultured lymphocytes.
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