trisomy

简明释义

[ˈtraɪsəʊmi][traɪˈsomi;ˈtraɪˌsomi]

n. 三染色体细胞;三染色体性

英英释义

A genetic condition characterized by the presence of an extra chromosome, resulting in a total of three copies of a particular chromosome instead of the usual two.

一种遗传状况,特征是存在额外的染色体,导致某一特定染色体的总数为三条,而不是通常的两条。

单词用法

trisomy 21

21号染色体三体综合症

trisomy detection

三体综合症检测

trisomy screening

三体综合症筛查

diagnosis of trisomy

三体综合症的诊断

trisomy-related disorders

与三体综合症相关的疾病

risk of trisomy

三体综合症的风险

同义词

chromosomal abnormality

染色体异常

Trisomy is a type of chromosomal abnormality that can lead to various genetic disorders.

三体性是一种染色体异常,可能导致各种遗传疾病。

aneuploidy

非整倍体

Aneuploidy, including trisomy, is often detected during prenatal screening.

包括三体性在内的非整倍体通常在产前筛查中被发现。

反义词

monosomy

单体性

Monosomy is a condition where there is only one copy of a chromosome instead of the usual two.

单体性是一种情况,其中只有一条染色体的副本,而不是通常的两条。

normal diploid

正常二倍体

In a normal diploid organism, each chromosome has a homologous pair.

在正常的二倍体生物中,每条染色体都有一个同源的配对。

例句

1.Materials and Methods: Cerebral ct findings in 23 cases with 21 trisomy syndrome, proved by cytogenetics, were retrospectively analyzed.

材料与方法:回顾性分析23例经细胞遗传学检查证实的21三体综合征的脑部ct表现。

2.This confirmed the presence of tetrasomy 8 and trisomy 8 and also revealed a low percentage of a pentasomy 8 clone.

这不但证实了三体8和四体8克隆的存在,还发现存在一个较小的五体8克隆。

3.Objective:To evaluate sonographic characteristics on prenatal ultrasound study of trisomy 13 and 18…

目的:对13及18三体综合征胎儿的超声表现特征和产前超声筛查价值的评价。

4.The detection rate of the chromosomal abnormality of the abnormal fetus detected by ultrasound (33.33%) was higer than the trisomy 21 high risk group(4.54%) and abnormal delivery group(9.09%)(P<0.05).

其中超声示胎儿异常组染色体异常检出率(33.33%)明显高于21-三体高风险组(4.54%)、不良孕产史组的检出率(9.09%)(P<0.05)。

5.One of the ideas that I am working on is that if a patient has trisomy 7 only we can give them an epidermal growth factor receptor inhibitor for six months and see if we can eradicate those clones.

在这方面我正在研究的一种思路就是,如果一个患者只有7三体,我们可以用表皮生长因子受体阻滞剂治疗6个月,观察是否能根除这种克隆。

6.Object:To evaluate the prognostic impact of trisomy 8 on cytobiological and clinical features in acute myelomonocytic and monocytic leukemia (M4, M5).

目的探讨8号染色体三体(8三体)对急性粒单、单核细胞白血病(M4、M5)细胞生物学及临床特征的影响。

7.Awareness campaigns aim to educate parents about the signs of trisomy 三体症 in children.

宣传活动旨在教育父母有关儿童trisomy 三体症的迹象。

8.Children with trisomy 三体症 often face developmental delays and require special education services.

患有trisomy 三体症 的儿童通常面临发展迟缓,并需要特殊教育服务。

9.The most common type of trisomy 三体症 is Down syndrome, which is caused by an extra copy of chromosome 21.

最常见的trisomy 三体症 类型是唐氏综合症,它是由21号染色体的额外副本引起的。

10.Genetic testing can confirm the presence of trisomy 三体症 in a fetus during pregnancy.

基因检测可以在怀孕期间确认胎儿是否存在trisomy 三体症

11.The doctor explained that trisomy 三体症 is a genetic condition that occurs when there are three copies of a chromosome instead of the usual two.

医生解释说,trisomy 三体症 是一种遗传病,当染色体的副本数量为三个而不是通常的两个时就会发生。

作文

Trisomy is a genetic condition that occurs when an individual has three copies of a particular chromosome instead of the usual two. This anomaly can lead to various developmental and health issues, depending on which chromosome is affected. The most well-known form of trisomy (三体症) is Trisomy 21, also known as Down syndrome. Individuals with Down syndrome typically exhibit distinct physical features, such as a flat facial profile and slanted eyes, and may experience varying degrees of intellectual disability. Understanding trisomy (三体症) is crucial for both medical professionals and families affected by this condition. Genetic counseling plays a significant role in helping parents understand the risks of having a child with a chromosomal abnormality. For instance, advanced maternal age is a known risk factor for trisomy (三体症), particularly Trisomy 21. As women age, the likelihood of chromosomal errors during cell division increases, leading to potential conditions like trisomy (三体症). Aside from Trisomy 21, there are other types of trisomy (三体症), including Trisomy 18 and Trisomy 13. Trisomy 18, also known as Edwards syndrome, is associated with severe developmental delays and is often life-threatening in infancy. Similarly, Trisomy 13, or Patau syndrome, results in serious brain and heart defects, and affected infants often do not survive past their first year. The impact of trisomy (三体症) extends beyond the individual; it affects families and communities. Families may face emotional and financial challenges while caring for a child with trisomy (三体症). Early intervention programs can help improve outcomes for children with these conditions by providing therapies and support tailored to their needs. These interventions can include physical therapy, speech therapy, and educational support. Moreover, raising awareness about trisomy (三体症) and its implications can foster a more inclusive society. Education about genetic conditions can reduce stigma and promote acceptance. Schools and communities can create supportive environments for individuals with trisomy (三体症) by implementing programs that celebrate diversity and encourage participation in various activities. In conclusion, trisomy (三体症) represents a significant aspect of genetic disorders that can profoundly affect individuals and their families. By understanding the nature of trisomy (三体症) and advocating for awareness and support, we can create a more compassionate society that embraces those living with genetic differences. It is essential to continue researching and advancing our knowledge of genetic conditions to improve diagnosis, treatment, and support for affected individuals and their families.

三体症是一种遗传疾病,发生在个体拥有特定染色体的三份拷贝,而不是通常的两份。这种异常可能导致各种发育和健康问题,具体取决于受影响的染色体。最著名的三体症形式是21号三体症,也被称为唐氏综合症。患有唐氏综合症的个体通常表现出明显的身体特征,如扁平的面部轮廓和斜视,并可能经历不同程度的智力障碍。理解三体症对医疗专业人员和受此病影响的家庭至关重要。遗传咨询在帮助父母理解生育染色体异常孩子的风险方面发挥着重要作用。例如,母亲年龄较大是导致三体症的已知风险因素,尤其是21号三体症。随着女性年龄的增加,细胞分裂过程中染色体错误的可能性增加,从而导致如三体症等潜在疾病。除了21号三体症,还有其他类型的三体症,包括18号三体症和13号三体症。18号三体症,也称为爱德华氏综合症,伴随严重的发育延迟,并且通常在婴儿期就会危及生命。同样,13号三体症,或称帕陶综合症,会导致严重的脑部和心脏缺陷,受影响的婴儿往往在第一年内无法存活。三体症的影响不仅限于个体;它还会影响家庭和社区。家庭在照顾患有三体症的孩子时可能面临情感和经济上的挑战。早期干预项目可以通过提供针对他们需求量身定制的治疗和支持来改善这些孩子的结果。这些干预措施可以包括物理治疗、语言治疗和教育支持。此外,提高对三体症及其影响的认识可以促进一个更具包容性的社会。对遗传疾病的教育可以减少耻辱感并促进接受。学校和社区可以通过实施庆祝多样性和鼓励参与各种活动的项目,为患有三体症的个体创造支持性环境。总之,三体症代表了遗传疾病的重要方面,它可能对个体及其家庭产生深远的影响。通过理解三体症的性质并倡导提高意识和支持,我们可以创建一个更具同情心的社会,接纳那些生活在遗传差异中的人。继续研究和推进我们对遗传疾病的知识,以改善受影响个体及其家庭的诊断、治疗和支持,这是至关重要的。