查询词典 Ra

Retinoic acid and its receptors play a very important role in the development of the embryo.RA signal transduction is mainly mediated through it\'s two kinds of receptors, retinoic acid receptor and retinoid X receptor, each kind of receptor has 3 isoforms, a, 6,?.

维甲酸(Retinonic acids，RAs)和其受体在胚胎的发育过程中起着很重要的作用，RA信号的传导主要通过它的两种受体即维甲酸受体和维甲酸类X受体，每种受体又有3种亚型，α，β，γ。

Retinoic acid and its receptors play a very important role in the development of the embryo.RA signal transduction is mainly mediated through its two kinds of receptors, retinoic acid receptor and retinoid X receptor, each kind of receptor has 3 isoforms, a, 6,?.

维甲酸(Retinonic acids，RAs)和其受体在胚胎的发育过程中起着很重要的作用，RA信号的传导主要通过它的两种受体即维甲酸受体和维甲酸类X受体，每种受体又有3种亚型，α，β，γ。

RA inhibits chick scleral fibroblasts proliferation significantly in vitro and causes significant ultrastructural changes.

RA对体外培养的鸡巩膜成纤维细胞的增殖有明显的抑制作用，并引起其超微结构的改变。

The effect of RA on chick scleral fibroblasts ultrastructure was observed by transmission electron microscope.

另分别取对照组及6×10-5 mol/L RA组对数生长期2代细胞铺片采用透射电镜观察其超微结构的改变。

Objective To detect anti-Sa antibody in rheumatoid arthritisserum and prove the signifiˉcances of seral anti-Sa antibody in diagnostic RA.

目的 检测类风湿性关节炎患者血清抗Sa抗体，并证明抗Sa抗体对RA的诊断意义方法采用Western-blot方法。

Objective To detect anti-Sa antibody in rheumatoid arthritisserum and prove the signifiˉcances of seral anti-Sa antibody in diagnostic RA.

目的 检测类风湿性关节炎患者血清抗Sa抗体，并证明抗Sa抗体对RA的诊断意义。

Diagnostic speciˉficity and PPV of seral anti-Sa antibody to RA patients were better than those of rheumatoid factorand it was practical clinically.

血清抗Sa抗体对RA诊断的特异度和阳性确诊率均高于类风湿因子，因此具有临床实用价值。

Results The level of AAG,AAT,HPT and CER in patients with RA and seronegative spondyloarthropathy and all kinds of arthritis was significantly higher than that in normal controls (P＜0.001) and was positively correlated with that of ESR and CRP.

结果 RA、血清阴性脊柱关节病及关节炎综合组患者该4项指标浓度均显著高于正常对照组(P＜0.001)。并与血沉、C-反应蛋白呈正相关。

Many of those that set the standard, including Ra, Marzee, Louise Smit and Rob Koudijs, will show at "Collect".

其中很多都可以制定标准，包括Ra， Marzee， Louise Smit和Rob Koudijs，将参加本月的&收藏展&。

Objective To know the expression of TGFβ1 in rheumatoid synovia and its relationship with synovial pathological changes for exploring the role of TGFβ1 in pathogenesis of RA.

目的 了解转化生长因子β1(TGFβ1)在类风湿关节炎滑膜组织中的表达及与病理改变的关系，以探讨TGFβ1在RA发病中的作用。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。