Effects of anti-intercellular adhesion molecule-1 and anti-lymphocyte-function-associated antigen-1 monoclonal antibodies on the metastasis of murine tumors.
{"title":"Effects of anti-intercellular adhesion molecule-1 and anti-lymphocyte-function-associated antigen-1 monoclonal antibodies on the metastasis of murine tumors.","authors":"R Sun, H Hojo, K Kato, Y Hashimoto","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Anti-intercellular adhesion molecule-1 (anti-ICAM-1) and anti-lymphocyte-function-associated antigen-1 (anti-LFA-1) monoclonal antibodies (mAbs) were injected into mice and their effects on tumor metastasis were investigated using two murine models. Depending on the dose, the anti-ICAM-1 mAb (KAT-1) expressed both inhibitory and promoting effects on liver metastases of ICAM-1 + LFA-1 + P815 mastocytoma cells, whereas it enhanced lung metastases of the ICAM-1-LFA-1-Meth-A fibrosarcoma cells at any doses. In contrast, anti-LFA-1 mAb (KBA) showed promoting effects only on the metastases of both tumor lines. Treatment of mice with either mAb enhanced metastases of P815 mastocytoma cells in the spleen.</p>","PeriodicalId":14452,"journal":{"name":"Invasion & metastasis","volume":"16 1","pages":"39-48"},"PeriodicalIF":0.0000,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Invasion & metastasis","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Anti-intercellular adhesion molecule-1 (anti-ICAM-1) and anti-lymphocyte-function-associated antigen-1 (anti-LFA-1) monoclonal antibodies (mAbs) were injected into mice and their effects on tumor metastasis were investigated using two murine models. Depending on the dose, the anti-ICAM-1 mAb (KAT-1) expressed both inhibitory and promoting effects on liver metastases of ICAM-1 + LFA-1 + P815 mastocytoma cells, whereas it enhanced lung metastases of the ICAM-1-LFA-1-Meth-A fibrosarcoma cells at any doses. In contrast, anti-LFA-1 mAb (KBA) showed promoting effects only on the metastases of both tumor lines. Treatment of mice with either mAb enhanced metastases of P815 mastocytoma cells in the spleen.