抗原

He also describes the characteristics read.freeduan.com of neonatal tolerance induced by foreign allo- and self-antigens, which are the basis for understanding impaired infant immune response and which provide a rationale for the development of efficient neonatal vaccines.

他也描述新生儿的容忍的特性read.freeduan.com 外国allo 引起，自我抗原，用于理解削弱婴儿的免疫的反应是基础和为有效率的新生儿的疫苗的发展提供一个基本原理。

CTL restrictive cytotoxicity HLA allotype TCR Antigen peptide MHC complex Surface information

CTL限制性杀伤； HLA型别； TCR ； MHC抗原肽复合物；表面信息

Objective To explore the relationship between HBeAg concentration with HBV-DNA and ALT value.

目的 分析e抗原定量与HBV-DNA及ALT的相关性，探讨三者之间的关系。

The use of aluminum hydroxide adjuvant will decrease the dosage of antigen whereas the vaccine reaches the same antibody titer.

研究证实氢氧化铝佐剂的加入使该疫苗在达到相同抗体滴度的情况下可以减少抗原的用量。

AIM: To evaluate the 18 kDa antigen in diagnosis of human alveolar echinococcosis.

目的：评价18kDa抗原在泡型包虫病诊断中的价值。

First, the researchers mixed some of these cells with antigens found in the amino acid.

首先，研究人员把这类细胞和在氨基酸中发现的抗原混合在一起

AIM:The amnion is a kind of natural extracellular matrix, which has low antigenicity and small reject reaction.

目的：羊膜是一种天然的细胞外基质，具有抗原性低、排异反应小特点。

Anaphylaxis may be caused by extremely small amounts of antigen.

过敏反应可在接触极少量抗原后发生。

Results There were fetal type in 12 cases, embryonal type in 7 cases, anaplasia type in 3 and mixed type in 2. The cytoplasmic postive expression of CK, AFP, S-100 protein and Vimentin of epithelial tumor cells were found in 14, 10, 9 and 6 cases respectively. Positive staining of CEA, P53 and P16 of nuclei of epithelial tumor cells were found in 11, 9 and 7 cases respectively.Among the 12 cases who underwent surgical excision, 8 patients with fetal type survived over 5 years. Conclusions This study suggests that immunoreaction of hepatoblastomas are different in the histological subtypes.

结果 胎儿型12例，胚胎型7例，间变型3例和上皮间叶混合型2例；细胞角蛋白、甲胎蛋白、S-100蛋白和波形蛋白在肿瘤上皮细胞浆的表达分别为14例、10例、9例和6例，癌胚抗原、P53和P16蛋白在细胞核中的表达分别是11例、9例和7例；手术切除肿瘤12例中8例生存期超过5年者均为胎儿型。

The levels of schistosome circulating cathodic antigen in serum and urine were detected parallelly by McAb-Dot-ELISA. In 81 acute cases, the positive rates in serum and urine were 96.30% and 66.67%(P＜0.01) but the combined positive (positive in serum and／or in urine) rate reached 100%, while in 109 chronic cases, they were 77.06% and 10.09%(P＜0.01) but the combined positive rate was not increased. In 100 healthy individuals from non-endemic areas, no positives were detected in serum and urine with false positive rate of 0%. The cross reaction rates in serum and urine of 51 cases with clonorchiasis were 9.43% and 0% but all were 0% in 48 cases with ancylostomiasis.

提要 应用McAb-Dot-ELISA平行检测血吸虫病人的血清和尿样(浓缩20倍)中日本血吸虫肠相关趋阴极循环抗原。81例急性血吸虫病患者的血清和尿样的阳性率分别为96.30%和66.67%，而血清和尿样组合检测的阳性检出率提高至100%。109例慢性血吸虫病患者的血清和尿样的阳性检出率分别为77.06%和10.09%，组合检测的阳性检出率没有提高。100份健康人的血清和尿样的假阳性率均为0%。54例华支睾吸虫病患者的血清和尿样的交叉反应率分别为9.43%和0%。48例钩虫病患者的血清和尿样的交叉反应率均为0%。

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。