Extracts of Haematoxylon brasiletto inhibit growth, verotoxin production, and adhesion of enterohemorrhagic Escherichia coli O157:H7 to HeLa cells (Record no. 50521)

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control field MX-MdCICY
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control field 20250625160149.0
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Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-16347
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Title Extracts of Haematoxylon brasiletto inhibit growth, verotoxin production, and adhesion of enterohemorrhagic Escherichia coli O157:H7 to HeLa cells
490 0# - SERIES STATEMENT
Volume/sequential designation Journal of Food Protection, 68(7), p.1346-1351, 2005
520 3# - SUMMARY, ETC.
Summary, etc. The extracts of 33 plants were evaluated for their effects on growth of Escherichia coli O157:H7 (EHEC). The extract of Haematoxylon brasiletto was the only one that effectively inhibited bacterial growth. The effects of ethanolic extracts of this plant on growth, verotoxin production, and adhesion of E. coli O157:H7 to HeLa cells were determined. The MBC for growth was 4 mg/ml. No verotoxin formation was detected at 1, 2, or 3 mg/ml. Preexposing bacteria and HeLa cells to various concentrations of extracts affected the adhesion between non-EHEC and HeLa cells. Partial purification of the active fraction suggested that polyphenols might play a role in the antimicrobial activity exhibited by H. brasiletto extracts.
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Topical term or geographic name entry element ARTICLE
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Topical term or geographic name entry element BACTERIAL COUNT
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Topical term or geographic name entry element BACTERIUM ADHERENCE
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Topical term or geographic name entry element BIOSYNTHESIS
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Topical term or geographic name entry element DRUG EFFECT
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Topical term or geographic name entry element ESCHERICHIA COLI O157
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Topical term or geographic name entry element GROWTH, DEVELOPMENT AND AGING
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Topical term or geographic name entry element HELA CELL
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Topical term or geographic name entry element HUMAN
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Topical term or geographic name entry element METABOLISM
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Topical term or geographic name entry element PHYSIOLOGY
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Personal name Heredia, N.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Escobar, M.
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Personal name Rodríguez-Padilla, C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name García, S.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/192ZDrh-sJTE6JAc_Gcqfx3kPBU-YONR6/view?usp=drivesdk">https://drive.google.com/file/d/192ZDrh-sJTE6JAc_Gcqfx3kPBU-YONR6/view?usp=drivesdk</a>
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-16347 25.06.2025 25.06.2025 Documentos solicitados