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GENE - CHEMICAL INTERACTIONS REPORT

RGD ID: 3352
Species: Rattus norvegicus
RGD Object: Gene
Symbol: Plk1
Name: polo-like kinase 1
Acc ID: CHEBI:46345
Term: 5-fluorouracil
Definition: A nucleobase analogue that is uracil in which the hydrogen at position 5 is replaced by fluorine. It is an antineoplastic agent which acts as an antimetabolite - following conversion to the active deoxynucleotide, it inhibits DNA synthesis (by blocking the conversion of deoxyuridylic acid to thymidylic acid by the cellular enzyme thymidylate synthetase) and so slows tumour growth.
Chemical ID: MESH:D005472
Note: Use of the qualifier "multiple interactions" designates that the annotated interaction is comprised of a complex set of reactions and/or regulatory events, possibly involving additional chemicals and/or gene products.
Object SymbolQualifierEvidenceWithReferenceSourceNotesOriginal Reference(s)
Plk1decreases expressionISOPLK1 (Homo sapiens)6480464CTDFluorouracil results in decreased expression of PLK mRNA; Fluorouracil results in decreased expression of PLK1 mRNAPMID:15205334 PMID:16709241
Plk1increases expressionISOPLK1 (Homo sapiens)6480464CTDFluorouracil results in increased expression of PLK1 proteinPMID:15016801
Plk1multiple interactionsISOPLK1 (Homo sapiens)6480464CTDTP53 protein affects the reaction [Fluorouracil results in decreased expression of PLK1 mRNA]; TP53 protein inhibits the reaction [Fluorouracil results in increased expression of PLK1 protein]PMID:15016801
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