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用从鼠伤寒沙门氏菌(STM)中提取的微孔蛋白porin免疫BALB/c小鼠,不仅能产生高效价的抗体,还能出现典型的迟发型变态反应(DTH)和白细胞介素-2(IL-2)。以500LD50鼠伤寒沙门氏菌攻击,其保护率为70%,提示STM-porin具有较强的免疫原性。
Immunization of BALB / c mice with porin porin extracted from Salmonella typhimurium (STM) not only produces high titers of antibodies, but also presents typical late-onset allergy (DTH) and interleukin-2 -2). To 500LD50 Salmonella typhimurium attack, the protection rate was 70%, suggesting STM-porin has strong immunogenicity.