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Last week,government scientists in the United States announced the discovery of two antibodies that raise hopes for an AIDS vaccine.
VOA: special.2010.07.14
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Humoral refers to immunity in the blood and it's immunity that's in the blood in the form of antibodies.
体液免疫代表着血液中的免疫机制,血液中的免疫机制是以抗体的形式存在的
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This is a way for the immune system to recognize things that are going wrong inside the cell protected from antibodies.
这是免疫系统识别,抗体不能识别的细胞内病变的方法
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The researchers say many, if not all,people likely have these antibodies but do not always produce or use them efficiently.
VOA: special.2009.03.04
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We talked about antibodies, we talked about them two weeks ago, we talked about them in section last week, uses of them.
我们讨论过抗体,我们在两周前讨论了抗体,上周的组会中我们讲到抗体的应用
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They make proteins including oxygen-carrying blood substances, antibodies to protect against disease, and substances that break down sugar.
VOA: special.2009.12.08
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So, I have a bacteria infection, stimulates my immune system, I start making antibodies that bind to an antigen specific to that bacteria.
所以 如果我被细菌感染了,我的免疫系统被激活,开始制造抗体,这些抗体结合到细菌特异性的抗原上
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The antibodies were discovered in a man, known as Donor 45, whose body produced them naturally.
VOA: special.2010.07.14
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There's a lag period where if I was just looking for antibodies nothing happens for a while.
这中间存在一段迟滞期,如果只过一会就进行观察,抗体的数量不会发生变化
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They say these antibodies can stop more than ninety percent of all known strains of HIV.
VOA: special.2010.07.14
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Now, we're not thinking about total antibody concentration because you already have a lot of antibodies circulating within your blood and in your fluids.
现在,我们先不考虑抗体总浓度,因为你的体内已存在许多抗体,在血液以及体液中循环
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Scientist Ian Wilson at the Scripps Research Institute in California says the antibodies proved highly effective in laboratory mice exposed to deadly levels of virus.
VOA: special.2009.03.04
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Because bacteria are outside of cells and when antibodies bind to them they can neutralize them.
因为细菌生存在细胞外,抗体结合细菌并中和掉它们
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Antibodies are proteins that the body makes to help protect itself against infection.
VOA: special.2010.07.14
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Well, let me just say for the rest of time where do antibodies come from naturally?
那么 剩下的时间里我们谈谈,抗体是怎样自然产生的
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Water in blood carries hormones and antibodies through the body.
VOA: special.2010.07.27
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Again, these are antibodies that are specific to that antigen or vaccine that we introduced.
我再说一次,这些抗体针对于,我们所接种的抗原或疫苗特异产生
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"The antibodies that we were able to elicit could neutralize as far back as 1934 and as recently as 2007.
VOA: standard.2010.07.21
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From a technological perspective, antibodies are incredible tools because antibodies are molecules that are specifically designed to bind to a particular antigen or a particular chemical.
从技术角度上来说,抗体是一种令人难以置信的分子,它们被设计来,特异性地结合抗原,或者某种化学物质
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The standard flu vaccine causes the body to produces antibodies, which target parts of the virus that frequently mutate.
VOA: standard.2010.07.21
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We'll talk about how to use antibodies in that fashion later today in section.
我们将会讨论如何使用抗体,就在今天的分组讨论上
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We're going to talk more about now how to use antibodies in section today.
我们还要多谈一些,抗体的应用,就在今天的分组讨论上
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I just want to remind you that if you looked at the population of antibodies inside--in your blood, for example, the predominant antibodies would look like this.
我在此提醒下你们,如果你们观察在你们血液中的抗体,主要的一些抗体有以下几种
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The antibodies they make are all specific to the antigen that stimulated them.
它们制造的抗体,对激活它们的抗原来说都是特异性的
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It involves thinking about antibodies and how to use antibodies and technology.
讨论包括抗体研究,和抗体应用及相关技术
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Antibodies are outside of cells circulating in your extracellular fluid.
抗体在细胞外的 细胞外液中循环
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But in any event, the vaccine is intended to stimulate the immune system to produce an effector response— either antibodies or specific cells— that can combat spread of the microorganism through your body.
但无论如何,疫苗是通过,刺激免疫系统来使身体产生应答,无论是抗体还是特定的细胞,都可以阻止微生物在体内扩散
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What if you could manufacture antibodies?
如果你能制造抗体那会怎么样呢
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We're going to talk a lot about antibodies over the next week or so, but antibodies are specialized proteins that, as you know, are designed to bind to antigens or foreign molecules inside the body.
我们将会在接下来的几周,讲许多关于抗体的内容,抗体是一种特殊蛋白质,众所周知,抗体用于结合身体内的抗原和外源分子
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Why are antibodies useful for bacteria?
为什么抗体对细菌管用
应用推荐