这种基因由一种特异性蛋白激活。
肿瘤产生一种特异性的抗体，而这种抗体在正常细胞中没有发现。
The cancer makes a specific antibody that is not found in healthy cells.
而中草药种特异性探针的筛选是中草药基因芯片鉴定技术开发的关健。
The screening of species-specific DNA probes from medicinal plants is the key step in developing DNA chip for the authentication of Chinese herbal medicines.
结论：免疫-P CR是一种特异性强，敏感性高的弓形虫可溶性抗原检测方法。
Conclusion: Immuno PCR is a highly specific and sensitive method for the detection of Toxoplasma dissoluble Antigens.
免疫毒素是近年来新兴的一种特异性靶向治疗药物，由毒素蛋白和载体两部分构成。
Immunotoxin is a novel class of targeted agents in recent years, which is composed of toxin fragment and antibody or cytokine.
结果：发现汗孔瘤是一种特异性的肿瘤类型：（1）肿瘤发生于表皮，部分累及真皮。
Results Eccrine poroma was a specific tumor: (1) Originate from the epidermal, some involve the dermal.
解酒饮料能包裹酒精形成凝胶状结构，因此是一种特异性乙醇吸收抑制剂，具有预防醉酒的效果。
Therefore, the anti-alcoholism beverage is a specific ethanol adsorption inhibitor which can be used for preventive drunkenness.
摘要 ：磷壁酸是革兰氏阳性细菌细胞壁的重要成分，磷壁酸酶是一种特异性地降解磷壁酸的磷酸二酯酶。
Abstract : Teichoic acids are important components of cell wall in gram-positive bacteria, and teichoicase is exactly the enzyme that can degrade teichoic acids specifically.
该文概述了白蚁诱食信息素的分泌器官、种特异性、生物学意义、生物合成途径及其在白蚁防治中的应用等方面的研究进展。
This paper summarizes the secretor, species specificity, biological significance, biosynthetic pathway and application in termite control of the phagostimulating pheromone in termites.
用SSCP分析多斑按蚊复合体5个成员种的28s- D3扩增产物，结果显示电泳条带具种特异性，可用于鉴别各蚊种。
The SSCP analyzed the 28s D3 amplification products of the five members in An. maculatus complex. The electrophoretic bands were species specific, and that can identify them.
目的：内皮抑素是一种特异性血管内皮生长抑制因子，本研究目的在于探讨人内皮抑素对卵巢癌skov3细胞生长的抑制作用及其机制。
In this study, we aim to evaluate the inhibitory effect of endostatin on SKOV3 cell and to investigate the possible mechanism of the inhibition.
此外，它还被视作是一种受人关注的治疗靶标，因为它的一种特异性的抑制剂已经在动物实验数据和初步人类积极的研究结果中证明可行。
Moreover, it may also serve as an interesting therapeutic target, since a specific inhibitor of the enzyme is available with promising animal data and initial positive data in humans.
与氨基寡糖素不同，这五种众所周知的植物激素是多效性的，而不是特异性的；也就是说，每一种对植物的生长发育都有不止一种作用。
Unlike the oligosaccharins, the five well-known plant hormones are pleiotropic rather than specific; that is, each has more than one effect on the growth and development of plants.
肝炎是一种专门感染肝脏的病毒，所以病毒通常都有细胞特异性。
Hepatitis is a virus that specifically affects the liver, so viruses are often specific to certain kinds of cells.
抗体具有非常特异性，每种抗体只识别和结合一种蛋白质区域。
Antibodies are very specific in that each antibody will recognize and bind to one protein region only.
这是否是一种两个与三个物体之间的特异性模式呢？
Could it be the pattern that two things make, as opposed to three?
一种定位和剪开基因链的方法叫做“锌指”——由基因链组成的蛋白质，它可以通过高特异性辨识到DNA的“接头”，并和DNA相互连接起来。
One approach for locating and snipping DNA strands involves "zinc fingers" - proteins that bind to DNA and can be linked together to recognise extended stretches of DNA with very high specificity.
使用这种方法，他们制成了治疗浸润性黑色素瘤的疫苗康维辛 （Canvaxin），这种疫苗中有20种不同的黑色素瘤肿瘤特异性成分，来把新的疾病识别方法教给人体。
The result was Canvaxin, a vaccine against aggressive melanoma that was loaded up with 20 different tumor-specific components of melanoma, teaching the body new ways to recognize the disease.
方法：选用特异性抗体，用免疫组化的方法检测了10例正常头皮标本中五种神经肽的表达情况。
Method: The expression of five neuropeptides (NPs) were detected in scalp specimen of 10 normal people by using immunohistochemical staining method with specific antibodies.
纽卡斯尔大学的科学家开发了一种对抗癌症的新技术，这种技术是用紫外光激活能特异性攻击肿瘤的抗体。
Scientists at Newcastle University have developed a cancer fighting technology which USES ultra-violet light to activate antibodies which very specifically attack tumours.
这件装置是一种HIV蛋白，它经过科学家的修改，可以只与病毒结合其感染细胞的部位特异性作用。
The device is an HIV protein that the scientists modified so it would react only with antibodies specific to the site where the virus binds to cells it infects.
本发明公开了一种植物胚乳特异性表达启动子及其应用。
The invention discloses an expression promoter of plant endosperm specificity and applications thereof.
植物耐寒诱导的种、品种及器官特异性与蛋白质的合成及基因表达的关系。
Species, cultivar and organ specificity of freezing induction and its relation to protein synthesis and gene expression.
结论：PA是一种致敏原，建议将特异性免疫球蛋白和血清锌作为PA慢性接触的一种生物监测指标。
Conclusion: PA was an allergen, the specific immunoglobulin and serum zinc may choiced as an index of biological monitoring for chronic exposed to PA.
每一种信号越有特异性，那么所能传送的信息就越多。
The more specific each signal is, the more information they can impart.
目的探讨同系或同种胸腺与异种胸腺混合移植防止器官特异性自身免疫损害的可行性。
Objective to explore feasibility of prevention of organ specific autoimmune disease by transplanting mixed fetal syngeneic or allogeneic and xenogeneic thymus.
目的建立一种简易、特异性强的血小板抗体检测方法。
Objective To establish a high specific and simple method for detection of platelet antibody .
目的建立一种简易、特异性强的血小板抗体检测方法。
Objective To establish a high specific and simple method for detection of platelet antibody .
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