Results 261 to 270 of about 1,664,726 (300)
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Sex chromosome aberrations involving loss and translocation of tumor-inducing loci inXiphophorus
Experientia, 1979Karyotypic changes involving a deletion and a translocation of certain sex-linked tumor-inducing loci of the platyfish, Platypoecilus (Xiphophorus) maculatus, have been investigated. The effects of these chromosome aberrations on tumor formation and viability of the fish are discussed.
M R, Ahuja, K, Lepper, F, Anders
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Aberrations of sex chromosomes in the patients with menstruation problems
Journal de Gynecologie Obstetrique et Biologie de la Reproduction, 1990<p>We studied 150 women with primary/secondary amenorrhea and/or oligomenorrhea; in 61 cases we found an abnormal karyotype (i.e. 40.7%): 51 cases in the first group of 110 patients with amenorrhea (i.e. 46%) and 10 cases in the second group of 40 patients with oligomenorrhea and/or secondary amenorrhea (i.e. 25%).
Radwan, J. +3 more
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[Sex chromosome aberrations in patients with menstruation disorders].
Journal de gynecologie, obstetrique et biologie de la reproduction, 1991We studied 150 women with primary/secondary amenorrhea and/or oligomenorrhea; in 61 cases we found an abnormal karyotype (i.e. 40.7%): 51 cases in the first group of 110 patients with amenorrhea (i.e. 46%) and 10 cases in the second group of 40 patients with oligomenorrhea and/or secondary amenorrhea (i.e. 25%).
A T, Midro +5 more
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Sex chromosome aberrations and transsexualism
Fertility and Sterility, 2003Markus, Hengstschläger +5 more
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Zeitschrift fur Kinder- und Jugendpsychiatrie, 1994
This is a case report on a 19-year-old patient with the chromosome constellation 48, XYYY. The patient showed signs of dysmorphism, mental retardation and problems in psychosocial functioning. A literature review revealed that individuals with this karyotype have widely varying phenotypes with regard not only to physical signs but also to brain ...
A, Stein, H, Heilbronner, J, Jungmann
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This is a case report on a 19-year-old patient with the chromosome constellation 48, XYYY. The patient showed signs of dysmorphism, mental retardation and problems in psychosocial functioning. A literature review revealed that individuals with this karyotype have widely varying phenotypes with regard not only to physical signs but also to brain ...
A, Stein, H, Heilbronner, J, Jungmann
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Aberrant sex chromosome mechanisms in mammals. Evolutionary aspects.
Differentiation; research in biological diversity, 1991There are a number of mammalian species with complicated or unknown mechanisms for sex determination. The literature is reviewed with special reference to the origin and evolution of the sex chromosome mechanisms in three species of monotremes and in the following species of rodents: the creeping vole (Microtus oregoni), the mole vole (Ellobius ...
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Variants of sexual differentiation in relation to sex chromosomal aberrations
Acta Endocrinologica, 1986C, Bergada +3 more
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[Aberrations of the sex chromosomes in women : an anatomo-clinical classification].
Revue francaise de gynecologie et d'obstetrique, 2007The authors review aberrations of the sex chromosomes in women and their relation to gonadal dysgenesis, male pseudo hermaphroditism and true hermaphroditism. Certain chromosome disorders are included in this classification (Noonan',s syndrome, familial forms of true gonadal dysgenesis, testicular feminization syndrome) although they are not ...
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SEX CHROMOSOMAL ABERRATIONS AND THEIR CLINICAL MANIFESTATIONS
Pediatric Annals, 1973openaire +2 more sources
Sex chromosome aberrations and genetic consequences
1996Henry Anhalt, E.Kirk Neely
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