Supernatant from Cultured Intestinal Cells Inhibits the Growth of Gram-Negative Bacteria
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- Kops Sandra Kraeuter
- Section of Clinical Microbiology, Department of Laboratory Medicine, Yale University School of Medicine
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- Chao David
- Section of Clinical Microbiology, Department of Pathology, Yale University School of Medicine
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- West A. Brian
- Section of Clinical Microbiology, Department of Pathology, Yale University School of Medicine
Abstract
Bacterial growth chambers of Transwell units bearing intestinal epithelial monolayers (C2BBe) was consistently observed to be stagnant during the course of transmigration studies with Salmonella ryphi. This limitation could not be explained by varying the bacterial load in the inoculum. Conditioned media produced by cultured C2BBe cells would not support bacterial growth. Growth support of the media was restored by heating to 95C for 10min. C2BBe conditioned media had bacteriostatic activity for a large variety of gram-negative, enteropathogenic bacteria but had no effect on gram-positive bacteria.
Journal
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- Japanese Journal of Microbiology
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Japanese Journal of Microbiology 41 (3), 265-269, 1997
Center For Academic Publications Japan
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Details 詳細情報について
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- CRID
- 1571135653081760000
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- NII Article ID
- 130003484497
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- ISSN
- 03855600
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- Text Lang
- en
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- Data Source
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- CiNii Articles