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Optimizing Selection of Large Animals for Antibody Production by Screening Immune Response to Standard Vaccines

机译:通过筛选对标准疫苗的免疫反应优化用于抗体生产的大型动物的选择

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摘要

Antibodies made in large animals are integral to many biomedical research endeavors. Domesticated herd animals like goats, sheep, donkeys, horses and camelids all offer distinct advantages in antibody production. However, their cost of use is often prohibitive, especially where poor antigen response is commonplace; choosing a non-responsive animal can set a research program back or even prevent experiments from moving forward entirely. Over the course of production of antibodies from llamas, we found that some animals consistently produced a higher humoral antibody response than others, even to highly divergent antigens, as well as to their standard vaccines. Based on our initial data, we propose that these “high level responders” could be pre-selected by checking antibody titers against common vaccines given to domestic farm animals. Thus, time and money can be saved by reducing the chances of getting poor responding animals and minimizing the use of superfluous animals.
机译:大动物制造的抗体是许多生物医学研究工作不可或缺的一部分。山羊,绵羊,驴,马和骆驼科动物等驯养的畜群在抗体生产中均具有明显的优势。但是,它们的使用成本通常高得令人望而却步,特别是在抗原反应较差的情况下很普遍。选择无反应的动物可能会推迟研究计划,甚至阻止实验完全进行。在从美洲驼中产生抗体的过程中,我们发现有些动物始终比其他动物产生更高的体液抗体反应,甚至对高度分化的抗原及其标准疫苗也是如此。根据我们的初步数据,我们建议可以通过检查针对家畜饲养的普通疫苗的抗体效价来预先选择这些“高水平应答者”。因此,可以通过减少变得反应迟钝的动物的机会并尽量减少多余动物的使用来节省时间和金钱。

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