克隆与表达弓形虫缓殖子期特异性抗原1（BAG1）的基因，并分析重组抗原的免疫反应性。
Clone and express bradyzoite antigen 1(BAG1) gene of T. gondii, and analyze the immunoreactivity of the recombinant product.
科学家最近发现，如果使用油包水型物质来强化免疫反应，生产大流行性流感疫苗所使用的抗原量就可以减少。
Scientists have recently discovered they can reduce the amount of antigen used to produce pandemic influenza vaccines by using water-in-oil substances that enhance the immune response.
有些大流行性流感疫苗含有佐剂以便减少病毒抗原的使用量(抗原是能够刺激免疫反应的一种物质)。
Some pandemic vaccines contain an adjuvant to reduce the amount of virus antigen to be used (an antigen is a substance capable of stimulating an immune response).
其原因也许在于童年时期感染幽门螺旋杆菌能让免疫系统学会适当地反击外源抗原，这样长大后就不会因为反应过激而出现哮喘。
It could be that encountering Helicobacter as a kid teaches the immune system how to react, and not overreact as in asthma to future allergens.
乳糜泻的病人是由于对谷蛋白的反应而引起小肠炎症，然而目前还没有明确的自身抗原导致克罗恩病。
Celiac patients develop an inflammation of the small bowel in reaction to gluten, whereas there is no specific known autoantigen for Crohn's disease.
方法该文采用细菌培养、肥达反应、伤寒杆菌H抗原酶联免疫检测检查52例伤寒患者，20例正常人，进行对照观察。
Methods: We examined and observed 52 patients with typhoid and 20 normal controls by bacterial culture, Widal reaction, and enzyme-linked immunoassay for detection of typhoid bacilli H antigen.
科学家们发现狗和猫身上都携带能激起人体的不同免疫反应的抗原。
Scientists have discovered that dogs and cats carry antigens which can prompt different immune responses in humans.
接种后预防剂量的对乙酰氨基酚能够减少发烧，但是会削弱抗体对多种抗原的反应。
Prophylactic doses of acetaminophen given after vaccination reduce fever but blunt antibody response to multiple antigens.
NKT细胞是一种具有混合功能的细胞：它们既能如自然杀伤细胞般杀死入侵微生物，又能如t细胞般与抗原(能激发免疫反应的外源物质)结合。
NKT cells are hybrids: they kill invading microbes, like natural killer immune cells, but they also bind to antigens - foreign substances that trigger an immune response - like T-cells do.
2004年所作的一项调查发现，计划免疫活动开始以来出生的儿童中，有5.2%的7至12岁儿童呈乙肝抗原阳性反应。
A 2004 survey found that, among children born after the start of the vaccination programme, 5.2% of those aged seven to 12 years were hepatitis b-antigen-positive.
CD20抗原可表达在转化性性蕈样霉菌病的反应性细胞或淋巴瘤细胞中：对诊断和预后的影响。
CD20 antigen may be expressed by reactive or lymphomatous cells of transformed mycosis fungoides: diagnostic and prognostic impact.
由于每个抗体分子可以激活几百个补体分子，这样可以使抗原抗体反应得到充分的作用。
Because each immune body member may activate several hundred complement members, like this may cause the antigen immune body to respond that obtains the full function.
目的：探讨消减免疫法在分析肝癌细胞凋亡反应中瞬时表达的某些相关抗原分子的作用。
Aim: to explore the role of subtractive immunization techniques in analysis of some transiently expressed antigens of hepatoma apoptotic cells during apoptotic response.
这个技术检测了免疫系统发现蛋白质之间微小差别及异常抗原抗体反应的能力。
This technique detects the immune system's ability to spot minor differences in proteins and novel antigen-antibody interactions.
在抗原作用下，组织肥大细胞和循环嗜碱粒细胞释放介质表示发生临床过敏反应。
The release of mediators from tissue mast cells and circulating basophils, upon presentation of the antigen, is responsible for the clinical presentation of anaphylaxis.
这个日本小组决定加入一种抗原复合物，它能对蚊子唾液里的蛋白质混合物产生免疫反应。
The Japanese group decided to add an antigen-a compound that triggers an immune response-to the mix of proteins in the insect's saliva.
抗体对蛋白质的四级结构产生应答，因此它们对同种异型抗原发生交叉反应的能力较弱。
Antibodies respond to the quaternary structure of proteins so their potential to cross-react with an alloantigen is very low.
目的：探讨检测人类白细胞抗原(HLA)和群体反应性抗体(PRA)对肾移植高敏受者的临床意义。
OBJECTIVE To investigate human leukocyte antigen (HLA) matching and panel reactive antibody (PRA) titer in highly sensitized recipients of renal allograft.
实验测试的结果表明，固定后的抗原，保持了良好的反应性和稳定性，可用于抗原抗体反应的测试。
The experiment results indicated the immobilized antigen still keep its good reactivity and stability and can use for detecting reactions of antibody-antigen.
肥大细胞除具有识别、吞噬并杀灭病原微生物的功能外，尚能加工、递呈抗原和调节免疫反应。
Mast cells not only have the ability to recognize and phagocytize pathogens, then kill them, but they can also present antigens and regulate immunity response.
现今的测试用单源抗体与抗原反应只有用在参与排斥作用的T细胞上，其它的还没有考虑。
Tests are now under way with monoclonal antibodies that react with antigens present only on t cells that are participating in rejection, sparing the rest.
且不与其他寄生虫抗原发生交叉反应。
The McAbs had no cross reaction with all the mentioned antigens.
在胃肠道，M细胞主要承担着向黏膜下转运肠腔内的抗原，进而诱发免疫反应的功能。
M cells in the GI transport transcellularly antigens or organism selectively from the gut lumen and trigger the immune reaction.
啮齿类动物对这些威胁的正常免疫反应表明嗜碱性细胞不是关键的抗原提呈细胞。
That the rodents' immune systems reacted normally to these apparent threats also suggests that basophils aren't crucial antigen presenters, the researchers conclude.
结果：C8WT具有正常水溶性蛋白结构，抗原抗体反应灵敏度高。
RESULTS: C8WT have the normal structure of soluble proteins. Sensitivity of the antigen antibody reactions was high.
结果：C8WT具有正常水溶性蛋白结构，抗原抗体反应灵敏度高。
RESULTS: C8WT have the normal structure of soluble proteins. Sensitivity of the antigen antibody reactions was high.
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