作者: Fernando Villalta , Maria F. Lima , Lin Zhou
DOI: 10.1016/0006-291X(90)90764-E
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摘要: We have identified four surface 83 kDa proteins of pI values 6.3, 6.4, 6.5 and 6.6 in T. cruzi trypomastigotes which specifically bind to rat heart myoblasts. These were purified by isoelectric focusing anion-exchange chromatography an FPLC system. inhibit the attachment myoblasts a concentration-dependent manner, indicating that these trypomastigote mediate