Summary
A patient with ovarian failure was found to have a segment of the long arm of an X chromosome translocated to the distal end of the short arm of a 2nd chromosome: 46,X,t(X;2)(q21;p25). The Barr bodies were of normal size. Autoradiographic and B.U.D.R. studies showed that the normal X was the late-replicating X. The translocated segment was late replicating in 5% without spreading effect. It is suggested that preferential inactivation of the normal X chromosome is observed when a segment of X chromosome is translocated onto an autosome. When a segment of autosome is translocated onto an X chromosome, the abnormal X chromosome is consistently late-replicating. These findings may be available for other mammalian species in the balanced translocations.
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Allderdice, P. W., Miller, O. J., Klinger, M. P., Pallister, P. D., Opitz, J. M.: Demonstration of a spreading effect in an X-autosome translocation by combined autoradiographic and quinacrine-fluorescence studies. Excerpta Med. 233, 14 (1971)
Baranovskaya, L. T., Zakharov, A. F., Dutrillaux, B., Carpentier, S., Prieur, M., Lejeune, J.: Differenciation des chromosomes X par les méthodes de despiralisation au 5 bromodéoxyuridine (BUDR) et de dénaturation ménagée. Ann. Génét. 15, 271 (1972)
Boczkowski, K., Mikkelsen, M.: Fluorescence and autoradiographic studies in patients with Turner's syndrome and 46,XXp- and 46,XXq- karyotypes. J. med. Genet. 10, 350 (1973)
Buckton, K. E., Jacobs, P. A., Rae, L. A.: An inherited X-autosome translocation in man. Ann. hum. Genet. 35, 171 (1971)
Cabrol, C.: Contribution à l'étude autoradiographique des chromosomes humains. Thèse Pharmacie Nancy (1972)
Cattanach, B. M.: A chemically-induced variegated-type position effect in the mouse. Z. Vererbungsl. 92, 165 (1961)
Cattanach, B. M.: Controlling elements in the mouse X-chromosome. III. Influence upon both parts of an X divided by rearrangement. Genet. Res. 16, 293 (1970)
Cohen, M. M., Capraro, V. J., Takagi, N.: Pericentric inversion in a group D chromosome (13–15) associated with amenorrhea and gonadal dysgenesis. Ann. hum. Genet. 30, 313 (1967)
Cohen, M. M., Lin, C. C., Sybert, V., Orecchio, E. J.: Two human X-autosome translocations identified by autoradiography and fluorescence. Amer. hum. Genet. 24, 583 (1972)
Disteche, C., Hagemeijed, A., Frederic, J., Progneaux, D.: An abnormal large human chromosome identified as an end to end fusion of two X's by combined results of the new banding techniques and microdensimetry. Clin. Genet. 3, 388 (1972)
Dollmann, A., Nocke, W., Stengel-Rutkowski, S.: Gonadendysgenesie mit ungewöhnlicher Struckturanomalie eines X-Chromosomes (45,X/46,XXq+). Humangenetik 14, 285 (1972)
Dutrillaux, B., Laurent, C., Couturier, J., Lejeune, J.: Coloration par l'acridine organe des chromosomes préalablement traités par le 5 bromodéoxyuridine (BUDR). C.R. Acad. Sci. (Paris) 276, 3179 (1973)
Dutrillaux, B., Couturier, J., Rotman, J., Salat, J., Lejeune, J.: Stérilité et translocation familiale t (1 q-; X q+). C.R. Acad. Sci. (Paris) 274, 3324 (1972)
Dutrillaux, B., Laurent, C., Gilgenkrantz, S., Frederic, J., Carpentier, S., Couturier, J., Lejeune, J.: Les translocations du chromosome X. Etude après traitement par le BUDR et coloration par l'acridine orange. A paraître in Acta pediat. helv. (Suppl.)
Eberle, P., Ammermann, M., Wolf: Zur Variabilität des weiblichen Turner-Syndroms. Chromosomenanalysen und klinische Befunde bei 17 typischen und atypischen Fällen. Arch. Gynäk. 213, 202 (1973)
Edwards, J. H.: Barr bodies. Lancet 1961 I, 616
Elves, M. W., Israels, M. C. G.: An abnormal large chromosome in a haemophilic with congenital abnormalities. Lancet 1962 II, 909
Emeri, J., German, J., Grippa, L. P., Sureau, C.: Duplication d'un chromosome X dans un cas de syndrome de Turner (45,X/46,XX p+). Ann. Génét. 13, 245 (1970)
Engel, W., Vogel, W., Reinwein, H.: Autoradiographische Untersuchungen an einer X-Autosomentranslokation bei Menschen 45,X,15-, t(15q Xq+). Cytogenetics 10, 87 (1971)
Ford, C. E., Evans, E. P.: A reciprocal translocation in the mouse between the X chromosome and a short autosome. Cytogenetics 3, 295 (1964)
German, J.: Autoradiographic studies of human chromosome I, a review. Proc. 3rd int. Cong. hum. Genet., J. F. Crowand, J. V. Neel, Eds., 1967, 123
German, J.: Abnormalities of human sex chromosomes. V. A unifying concept in relation to the gonadal dysgenesis. Clin. Genet. 1, 15 (1970)
Giannelli, F., Hamerton, J. L.: Non random late replication of X chromosomes in mules and hinnies. Nature (Lond.) 232, 315 (1971)
Grzeschik, K. H., Allderdice, P. W., Grzeschik, A., Opitz, J. M., Miller, O. J., Siniscalco, M.: Cytological mapping of human X-linked genes by use of somatic cell hybrids involving an X-autosome translocation. Proc. nat. Acad. Sci. (Wash.) 69, 69 (1972)
Gustavsson, I., Fraccaro, M., Tiepolo, L., Lindstein, J.: Presumptive X-autosome translocation in a cow: preferential inactivation of the normal X chromosome. Nature (Lond.) 218, 183 (1968)
Hagemeijer, A., Pearson, P. L., Batenburg-Plenter, A. M., Smit, E. M. E.: Somatic cell hybridization and marker genes study applied to the understanding of an X-17 translocation transmitted in three generations. Bull. Europ. Soc. hum. Genet. Okt., 49 (1973)
Hamerton, J. L., Richardson, B. J., Gee, P. A., Allen, N. R., Short, R. V.: Non random X chromosome expression in female mules and hinnies. Nature (Lond.) 232, 312 (1971)
Hsu, L., Hirschhorn, K.: Genetic and clinical considerations of long-arm deletion of the X chromosome. Pediatrics 45, 656 (1970)
Hugh-Jones, K., Wallace, S. J., Thornber, J. M.: Gonadal dysgenesis with unusual abnormalities. Arch. Dis. Child. 40, 274 (1965)
Kallio, H.: Cytogenetic and clinical study on 100 cases of primary amenorrhea. Acta Gynec. Obstet. scand. (1973, à paraître)
Lucas, M., Smithies, A.: Banding patterns and autoradiographic studies of cells with an X-autosome translocation. Ann. hum. Genet. 37, 9 (1973)
Lyon, M. F.: Gene action in the X chromosome of the mouse (Mus musculus 1.). Nature (Lond.) 190, 372 (1961)
Lyon, M. F., Searle, A. G., Ford, C. E.: A mouse translocation suppressing sex-linked variegation. Cytogenetics 3, 306 (1964)
Mann, J. D., Valdmanis, A., Capps, S. C., Puite, R. H.: A case of primary amenorrhoea with a translocation involving chromosomes of groupes B and C. Amer. J. hum. Genet. 17, 377 (1965)
Miller, O. J.: The sex chromosome anomalies. Advances in obstetrics and gynecology, S. T. Marcus and C. C. Marcus, Eds. Baltimore: Williams and Wilkins 1967
Mikkelsen, M., Dahl, G.: Unbalanced X autosomal translocation with inactivation of normal X chromosome. Cytogenetics 12, 357 (1973)
Mukherjee, D., Burdette, W. J.: Multiple congenital anomalies associated with a ring 3 chromosome and translocated 3/X chromosome. Nature (Lond.) 212, 153 (1966)
Neuhauser, G., Back, F.: X-autosome Translokation bei einem Kind mit multiplen Mißbildungen. Humangenetik 3, 300 (1967)
Ohno, S., Cattenach, B. M.: Cytological studies of an X-autosome translocation in Mus musculus. Cytogenetics 1, 129 (1962)
Ohno, S., Lyon, M. F.: Cytological study of Searle's X-autosome translocation in Mus musculus. Chromosoma (Berl.) 16, 90 (1965)
Pfeiffer, R. A., Buchner, T.: Absence of late replication of a human X-ring chromosome. Nature (Lond.) 204, 804 (1964)
Quichaud, J., De Grouchy, J., Vitse, M., Emerit, I., Dubreuil, A.: Syndrome de Turner 45,X/46,XXq+. Ann. Endocr. 35, 1153 (1971)
Russel, L. B.: Mammalian X-chromosome action: inactivation limited in spread and in region of origin. Science 140, 976 (1963)
Russel, L. B., Montgomery, C. L.: Comparative studies on X-autosome translocations in the mouse. I. Origin, viability, fertility and weight of five t (X;1)'s. II. Inactivation of autosomal loci segregation and mapping of autosomal break points in five t (X;1)'s. Genetics 63, 103 (1969)
Sarto, G. E., Therman, E., Pätau, K.: X-inactivation in man: a woman with t (Xq-; 12 q+). Amer. J. hum. Genet. 25, 262 (1973)
Schmid, W.: Autoradiographic of human chromosome. Human chromosome methodology. New York-London: Academic Press 1965
Sinha, A. K., Nora, J. J.: Evidence for X/X chromosome translocation in humans. Ann. hum. Genet. 33, 117 (1969)
Thelen, T. H., Abrams, D. J., Fisch, R. O.: Multiple abnormalities due to possible genetic inactivation in a X/autosome translocation. Ann. J. hum. Genet. 23, 410 (1971)
Thorburn, M. J., Miller, C. G., Dovey, P.: Anomalies of development in a girl with unugual sex chromosomal mosaicism. J. med. Genet. 4, 283 (1967)
Thorburn, M. J., Martin, P. A., Pathak, U. N.: Case report possible X/autosomal translocation in a girl with gonadal dysgenesis. J. med. Genet. 7, 402 (1970)
Wie Lie, C., Coenegracht, J. M., Stalder, G.: A very large metacentric chromosome in a woman with symptoms of Turner's syndrom. Cytogenetics 3, 427 (1964)
Zakharov, A. F., Egolina, N. A.: Differential spiralization along mammalian mitotic chromosomes. I. BUDR revealed differentiation in Chinese hamster chromosomes. Chromosoma (Berl.) 38, 341 (1972)
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Gilgenkrantz, S., Mauuary, G., Dutrillaux, B. et al. Translocation X sur autosome et replication tardive. Hum Genet 26, 25–34 (1975). https://doi.org/10.1007/BF00280282
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DOI: https://doi.org/10.1007/BF00280282