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- Methods Karyotypes were analyzed by chromosome G-banding in 415 infertile patients with idiopathic azoospermia or severe oligozoospermia. 方法运用染色体G显带方法，对415例原发无精症或严重寡精症患者的核型进行分析。
- Objective:To study the chromosomal aneuploid incidence of severe oligozoospermia spermatozoa. 目的检测严重少精子症患者精子染色体非整倍体。
- Microdeletion of AZF in Y chromosome may cause idopathic azoospermia and severe oligozoospermia in infertile men, so does in CBAVD patients. Y染色体 AZF微缺失可能是导致男性特发性无精症、少精症的原因之一 ,双侧输精管缺如患者也存在 Y染色体的基因微缺失
- Results:The incidence of aneuploid of 18,X,Y chromosomes in Severe Oligozoospermia Spermatozoa is significant higher than normospermic patients. 结果同正常精液患者相比,严重少精子症患者有显著高的X,Y,18非整倍体精子。
- Conclusions: No significant increased length of (CAG)n repeats in androgen receptor gene is found for severe oligozoospermia or azoospermia patients. 结论：无精或严重少弱精症患者与雄激素受体基因(CAG)n重复数的没有关系。
- Methods:32 severe oligozoospermia or azoospermia patients and 15 health controls were assessed (CAG)n repeats by dsDNA cycle sequencing. 方法应用DNA双链循环测序方法,对32例无精或严重少弱精症患者(不育组)、15例正常生育男性(对照组),进行外周血雄激素受体基因(CAG)n重复数的测定。
- Objective: To observe the relationship between microdeletions of AZF(azoospermia factor) on Y chromosome in male with idiopathic azoospermia and severe oligozoospermia. 目的:观察Y染色体AZF微缺失与原发性无精子症和严重少精子症之间的关系。
- Keywords male infertility;azoospermia;severe oligozoospermia;polymorphism;FASL; 男性不育;无精子症;严重少精子症;基因多态性;FASL;
- The play was taken off because of severe criticism. 由于遭到严厉批评，该剧停演了。
- A severe snowstorm blocked up railroads. 一场暴风雪使铁路中断。
- The pine trees defy severe cold. 松树不畏严寒。
- I had a severe headache that evening. 那天晚上我头特别疼。
- The premier came under severe criticism. 这位总理遭到严厉的抨击。
- Keywords Androgen Progesterone Gonadotropins Sperm density Azoospermia Severe oligozoospermia; 孕激素;雄激素;促性腺激素;精子密度;无精子;严重少精子;
- The judge meted out severe penalties. 法官对犯人予以严惩。
- She received severe head injuries in the accident. 她在事故中头部受了重伤。
- He's suffering from severe mental disorder. 他患有严重的精神病。
- His costly mistake resulted in severe loss. 他的严重的错误导致了重大的损失。
- Keywords Testosterone undecanoate;Male contraceptive;Severe oligozoospermia;Azoospermia; 十一酸睾酮酯;男性避孕;少精子症;无精子症;
- Nothing can warrant such severe punishment. 这样严厉的惩罚毫无根据。
