抄録
Some R-mutant Escherichia coli and Salmonella heavily adhered to murine lymphoma cells of B cell and T cell lineages. This adhesion was primarily mediated by membrane-localized proteins on tumor cells, which bind the polymyxin B-reactive hydrophilic structure of lipid A on bacteria. SDS-PAGE analysis of tumor cell membranes showed that proteins or glycoproteins of MW = around 45Kd, 25-35Kd and around 15Kd preferentially bind lipid A. Various lymphoma cell lines binding the bacteria at different levels possessed lipid A-binding proteins of slightly different compositions. We conclude that lymphoma cells carry not a single but a group of lipid A-binding proteins in their membranes.
本文言語 | English |
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ページ(範囲) | 87-94 |
ページ数 | 8 |
ジャーナル | APMIS |
巻 | 98 |
号 | 1 |
DOI | |
出版ステータス | Published - 1990 |
外部発表 | はい |
All Science Journal Classification (ASJC) codes
- Pathology and Forensic Medicine
- Immunology and Allergy
- Microbiology (medical)