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抗体多样性的研究进展

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摘要 关于抗体多样性的遗传起因,科学家曾经提出了2种解释理论:一是生殖系理论,认为所有抗体都由专一基因负责,该理论的问题在于,面对如此众多的抗体,生物体内的基因数目无法满足需求;二是体细胞突变理论,认为抗体基因可以发生突变和重组,该理论能够解释较少的基因即可产生大量微小差异的抗体。目前这2个理论都缺乏相关的实验支持。
出处 《国际检验医学杂志》 CAS 2014年第9期1147-1149,共3页 International Journal of Laboratory Medicine
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参考文献7

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