ISOLATED POLYNUCLEOTIDE AND METHOD OF PROMOTING MORPHOLOGY IN FUNGUS

PROBLEM TO BE SOLVED: To provide a method for promoting morphology in a fungus, and a method for affecting or controlling morphology in a fungus to maximize productivity in culture. SOLUTION: Provided is a method for promoting morphology in a fungus, wherein the method comprises: preparing a recombi...

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Hauptverfasser:	ZIYU DAI, LASURE LINDA L
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA DERIVATIVES THEREOF ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING NUCLEIC ACIDS NUCLEOSIDES NUCLEOTIDES ORGANIC CHEMISTRY PEPTIDES PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS SUGARS VINEGAR WINE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for promoting morphology in a fungus, and a method for affecting or controlling morphology in a fungus to maximize productivity in culture. SOLUTION: Provided is a method for promoting morphology in a fungus, wherein the method comprises: preparing a recombinant polynucleotide sequence comprising the sequence of an antisense arrangement complementary to a gene coding region specifically expressed in a natural fungus exhibiting sediment morphology as compared to a natural fungus exhibiting a filamentous morphology; transforming Aspergillus niger by using the recombinant polynucleotide; intercepting translation by producing a sufficiently long transcription product hybridizable to a gene coding sequence transcription product by transcribing the sequence of antisense arrangement; inhibiting the expression of the gene coding region by using the transcription product formed by the expression of the recombinant polynucleotide; and promoting sediment morphology predictable by a fungus having a natural morphology on the basis of the inhibition. COPYRIGHT: (C)2009,JPO&INPIT