Klinefelter syndrome - syndrome in males that is characterized by small testes and long legs and enlarged breasts and reduced sperm production and mental retardation; a genetic defect in which an extra X chromosome (XXY) is present in the male Klinefelter's syndrome, XXY-syndrome syndrome - a ...
Related to XXY-syndrome:XYY syndrome,XXY disorder </>embed</> syndrome Klinefelter's... Klinefelter s... XXY-syndrome noun Synonyms for XXY-syndrome nounsyndrome in males that is characterized by small testes and long legs and enlarged breasts and reduced sperm production and mental retardation...
Noun1.XXY-syndrome- syndrome in males that is characterized by small testes and long legs and enlarged breasts and reduced sperm production and mental retardation; a genetic defect in which an extra X chromosome (XXY) is present in the male ...
称为「超雄综合征」 (super-male syndrome) 患者身材高大,是个真男人 以往人们误解 XYY 三体者犯罪率较高 但已被最新研究辟谣 听说Y 染色体要灭绝了,真应该好好珍惜! 那XXY 又是怎么回事? 生信大佬: XXY又称「克氏综合征」 指的是男性多了一条额外的 X 染色体...
This genetic abnormality occurs frequently, in 1:500 to 1:1,000 male births. About 3% of the infertile male population has this condition. The "syndrome" terminology has lost favor in the literature, since many patients lack clinical evidence of the extra sex chromosome in youth and may or ...
47,XXY Syndrome In subject area:Pharmacology, Toxicology and Pharmaceutical Science The XXY syndrome can arise by meiotic nondisjunction of the sex chromosomes during male or female gametogenesis or by mitotic nondisjunction in the early zygote.
47,XYY Male XYY syndrome Tall, normal sexual development, normal intelligence, behavioral problems are common, some have deficiency in speech and language, motor skills, and educational achievement9 48,XXYY Male XXYY syndrome Similar to 47,XXY, tall stature, gynecomastia, hypergonadotropic hypogonadism...
然而,由于病因及症状都十分复杂,我们对这个疾病的诊断和治疗依然具有较大的提升空间。目前为止,大约15-30%的男性不育被认为是由遗传因素导致的。这其中既包括了单基因的突变,染色体片段的缺失,也包括了染色质数目异常。其中,克氏综合征(Klinefelter Sy...
Related to XXY syndrome:Turner syndrome,XYY syndrome,XXYY syndrome Kline·fel·ter syn·drome (klīn'fel-tĕr), a chromosomal anomaly with chromosome count 47, XXY sex chromosome constitution; buccal and other cells are usually sex chromatin positive; patients are male in development but have sem...
XXY noun 1. (genetics) abnormal complement of sex hormones in a male resulting in Klinefelter's syndrome. See images of 'XXY' Etymology of 'XXY' Related search: XXY-syndrome Advanced search Find words: Starting with Ending with Containing ...