可遗传性

Chapter 4 -rotundity and nearly strict convexity of quotient spaces. It is proved that ifis a -rotund or nearly strict convex Banach space andis a closed and proximinal subspace of, then the quotient spaceis also -rotund or nearly strict convex.

第四章 商空间的-严格凸性和近严格凸性：本章证明了若是Banach空间的任意可逼近子空间，则商空间对原空间的-严格凸性和近严格凸性都具有遗传性。

The growth speed of the talus increased rapi...

距骨的生长发育特征可用于骨龄判断和某些遗传性和地方性疾病的诊断

Generally speaking, most causes the blood disease which the skin hemorrhage, the menstruation increase, through inspections and so on routine blood test, marrow may be clear about the diagnosis basically, but to minority difficult case, then must through the special examination method, like the chromosome inspection, the gene order analysis, the blood platelet accumulation function determination be able to diagnose (my branch to apply the above method to diagnose rare May-Hegglin successively recently exceptionally with heredity telangiectasis sickness pedigree each example).

一般而言，多数导致皮肤出血、月经增多的血液疾病，通过血常规、骨髓等检查可基本明确诊断，但对少数疑难病例，则需通过特殊的检测方法，如染色体检查、基因序列分析、血小板聚集功能测定才能确诊（最近我科应用上述方法先后诊断了罕见的May－Hegglin异常和遗传性毛细血管扩张症家系各一例）。

Background Slowly activating delayed rectifier potassium currentI_(Ks is important in therepolarization of human cardiomyocyte action potential,especially in forming andmaintaining plateau of action potential. I_ channel is combined byαandβsubunits,which are coded by KCNQ1 and KCNE1 respectively. Mutations ofhKCNQ1/hKCNE1 genes,chronic myocardial hypertrophy and chronic heartfailure will lead to dysfunction of I_ and ingenital or acquired LQTS which areimportant factor in hazardous ventricular arrhythmia such as Torsade depoints.

实验背景缓慢激活延迟整流钾电流I_(Ks是参与人心肌细胞动作电位复极，特别是平台期形成与维持的重要外向离子流。I_通道由KCNQ1基因编码的α亚单位及KCNE1基因编码的β亚单位组成。hKCNQ1/hKCNE1基因突变或慢性心肌肥厚、慢性心力衰竭等病理过程均可导致I_功能异常，引起遗传性或获得性长QT综合征，LQTS易引起尖端扭转型室性心动过速等心律失常，从而危及病人生命。

Dyskeratosis congenita is a rare inherited disorder characterized by the triad of heterochromia-like pigmentation, nail dystrophy and mucosal leucoplakia in the mouth or vagina.

先天性角化不良是一种少见的先天遗传性皮肤病，其临床三联征包括：甲板营养不良，口腔或阴道等可出现白斑，皮肤异色症样的色素沉着。

Germ-line mutations in the genes hTERT and hTR, encoding telomerase reverse transcriptase and telomerase RNA, respectively, cause autosomal dominant dyskeratosis congenita, a rare hereditary disorder associated with premature death from aplastic anemia and pulmonary fibrosis.

端粒酶逆转录酶的编码基因hTERT和端粒酶RNA的编码基因hTR发生种系突变时，可引起常染色体显性先天性角化不良，这是一种罕见的遗传性疾病，它与再生障碍性贫血和肺纤维变性所致的早产儿死亡具有相关性。

BACKGROUND: Retinitis pigmentosa is a group of commonest genetic blindness-inducing eyeground diseases, which have relative great heterogenicity in both heredity and phenotype. Pierce et al discovered a new retinal photoreceptor cell specific gene-RP1 in 1999, and also found in their following research that the mutation of this gene can induce autosomal dominant RP .

背景：视网膜色素变性(retinitis pigmentosa，RP)是一组最常见的遗传性致盲眼底病，在遗传和表型上均具有较大的异质性。1999年Pierce等发现了一个新的视网膜感光细胞特异基因--RP1，之后的研究发现该基因的突变可导致常染色体显性遗传RP(autosomal dominant RP，adRP)。

Pharmacodynamic study show that this new drug can prevent from the increasing of the genetic hypertension and the development of the stroke, significantly dilate the microartery on leptomeninx, increase the number of the opening capillaries, improve the microcirculation of the mesentery.

药效学试验结果表明本品能显著防治遗传性高血压卒中型的血压增高及卒中的发生；还可显著扩张软脑膜上微动脉管径，增加毛细血管开放条数，改善肠系膜微循环；改善血液流变学。

The relation ship between nutritional factors and obese as well as its research progress are disscussed through the occurrence and treatment of obesity for the purpose of providing a healthy and scientistic distruction to diet for patients with different degree of obesity.

根据病因的不同，肥胖症可分为单纯性和继发性两类，单纯性肥胖是除遗传性、代谢性疾病引起的继发性病理性肥胖外，单纯由于进食热量多于人体消耗量而致的脂肪过量积累。

Oint mutation of PKCγ gene can induce inherited retinitis pigmentosa,spinocerebellar ataxia and tumors.

KCγ基因点突变可诱发遗传性色素性视网膜炎、脊髓小脑共济失调和肿瘤等。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。