Nakhla L S, Glynn L E
Immunology. 1967 Aug;13(2):209-18.
A common antigen has been demonstrated in several serological types of Group A β-haemolytic streptococci. This antigen is cross-reactive with a cardiac and a voluntary muscle tissue antigen in man, the rabbit and the guinea-pig. The streptococcal antigen is present in smooth and matt variants of Group A streptococci, is absent from a type 24 Group A matt streptococcus, is present in Group G and absent from Groups C and D. It is distinguishable from the M type-specific antigen of Group A. The properties of the streptococcal and the cross-reacting tissue antigen have been studied. They are probably complex antigens of protein, polysaccharide and lipid. A similar antigen (or hapten), also cross-reacting with cardiac and voluntary muscle, has been found in human saliva. The salivary and the streptococcal antigens are probably related to the blood group substances. The salivary antigen (or hapten) could be successfully coated upon living streptococci but not upon a living .
在几种血清学类型的A组β溶血性链球菌中已证实存在一种共同抗原。这种抗原与人、兔和豚鼠的心脏及随意肌组织抗原有交叉反应。链球菌抗原存在于A组链球菌的光滑型和粗糙型变体中，24型A组粗糙型链球菌中不存在该抗原，G组中有该抗原，而C组和D组中没有。它可与A组的M型特异性抗原相区分。已对链球菌和交叉反应性组织抗原的特性进行了研究。它们可能是蛋白质、多糖和脂质的复合抗原。在人唾液中发现了一种类似的抗原（或半抗原），也与心脏和随意肌发生交叉反应。唾液抗原和链球菌抗原可能与血型物质有关。唾液抗原（或半抗原）可以成功地包被在活的链球菌上，但不能包被在活的……
