Isolation and characterization of Neurospora crassa mutants resistant to antifungal plant defensins (Record no. 41810)

MARC details
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fixed length control field 02144nam a2200301Ia 4500
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control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625124702.0
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Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-7481
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245 10 - TITLE STATEMENT
Title Isolation and characterization of Neurospora crassa mutants resistant to antifungal plant defensins
490 0# - SERIES STATEMENT
Volume/sequential designation Fungal Genetics and Biology, 40(2), p.176-185, 2003
520 3# - SUMMARY, ETC.
Summary, etc. Twenty-five Neurospora crassa mutants obtained by chemical mutagenesis were screened for increased resistance to various antifungal plant defensins. Plant defensin-resistant N. crassa mutants were further tested for their cross-resistance towards other families of structurally different antimicrobial peptides. Two N. crassa mutants, termed MUT16 and MUT24, displaying resistance towards all plant defensins tested but not to structurally different antimicrobial peptides were selected for further characterization. MUT16 and MUT24 were more resistant towards plant defensin-induced membrane permeabilization as compared to the N. crassa wild-type. Based on the previously demonstrated key role of fungal sphingolipids in the mechanism of growth inhibition by plant defensins, membrane sphingolipids of MUT16 and MUT24 were analysed. Membranes of these mutants contained structurally different glucosylceramides, novel glycosylinositolphosphorylceramides, and an altered level of steryl glucosides. Evidence is provided to link these clear differences in sphingolipid profiles of N. crassa mutants with their resistance towards different plant defensins
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Topical term or geographic name entry element MODE OF ACTION
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Topical term or geographic name entry element MEMBRANE PERMEABILIZATION
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Topical term or geographic name entry element SPHINGOLIPID
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element GLUCOSYLCERAMIDE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element GLYCOSYLINOSITOLPHOSPHORYLCERAMIDE
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Topical term or geographic name entry element STERYL GLUCOSIDE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element HELIOMICIN
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ferket, K.K.A.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Levery, S.B.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Park, C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Cammue, B.P.A.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Thevissen, K.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1R8XXWEtCD2uN97F759EZaTjkbovxlfiX/view?usp=drivesdk">https://drive.google.com/file/d/1R8XXWEtCD2uN97F759EZaTjkbovxlfiX/view?usp=drivesdk</a>
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Source of classification or shelving scheme Clasificación local
Koha item type Documentos solicitados
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Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Total checkouts Full call number Date last seen Price effective from Koha item type
  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-7481 25.06.2025 25.06.2025 Documentos solicitados