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首页> 外文期刊>Infection and immunity >Antibody response to a Babesia bigemina rhoptry-associated protein 1 surface-exposed and neutralization-sensitive epitope in immune cattle.
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Antibody response to a Babesia bigemina rhoptry-associated protein 1 surface-exposed and neutralization-sensitive epitope in immune cattle.

机译:免疫牛中对巴贝斯虫双歧杆菌rhoptry相关蛋白1表面暴露和中和敏感表位的抗体反应。

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摘要

Protective immunity against Babesia bigemina is hypothesized to involve antibodies directed against merozoite surface-exposed epitopes. Levels of antibody against a rhoptry-associated protein 1 (RAP-1) B-lymphocyte epitope, defined by surface-reactive and inhibitory monoclonal antibodies, in immune cattle sera were determined. All cattle produced antibodies to the epitope; however, there was limited correlation between immune protection induced by infection or RAP-1 immunization and the level of antibody to the neutralization-sensitive B-lymphocyte epitope examined.
机译:据推测,针对Babesia bigemina的保护性免疫涉及针对裂殖子表面暴露表位的抗体。确定了在免疫牛血清中针对与rhoptry相关蛋白1(RAP-1)B淋巴细胞抗原决定簇的抗体的水平,该抗体由表面反应性和抑制性单克隆抗体定义。所有牛都产生针对表位的抗体;然而,在感染或RAP-1免疫诱导的免疫保护与中和敏感性B淋巴细胞表位的抗体水平之间的相关性有限。

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