法氏囊切除或胸腺切除鸡的迟发型皮肤反应。
Delayed-type skin reactions in bursectomized or thymectomized chickens.
作者信息
Caruso C, Bellavia A, Bellina L, Salerno A
出版信息
Experientia. 1977 Aug 15;33(8):1105-6. doi: 10.1007/BF01945997.
PMID:891829
Abstract
Chickens can easily be induced to develop delayed-type skin reactions to oxazolone when animals are sensitized 7 days before the challenge. The reaction is quantitated by assessing the increase in wattle thickness: maximum reactions occur 24 h after challenge. The reaction is inhibited by neonatal thymectomy or bursectomy; these findings therefore suggest also an important B-derived component in delayed hypersensitivity to oxazolone.
摘要
当在激发前7天将动物致敏时，鸡很容易被诱导产生对恶唑酮的迟发型皮肤反应。通过评估肉垂厚度的增加来对反应进行定量：激发后24小时出现最大反应。该反应可被新生期胸腺切除或法氏囊切除所抑制；因此，这些发现也表明在对恶唑酮的迟发型超敏反应中存在一个重要的B细胞衍生成分。
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