FB2026_02 , released June 18, 2026
Human Disease Model Report: cancer, epithelial, glycolytic tumor model
Open Close
General Information
Name
cancer, epithelial, glycolytic tumor model
FlyBase ID
FBhh0000959
Disease Ontology Term
Parent Disease
OMIM
Overview

This Drosophila model is designed to recapitulate the switch to high levels of aerobic glycolysis observed in many aggressive cancers (the Warburg effect). An activated form of Dmel\Pvr, a single-pass transmembrane receptor tyrosine kinase that feeds into multiple oncogenic signaling pathways, is used to induce a high glycolytic state in a subset of cells in the wing disc; localized tumorous overgrowth is observed in the affected wing discs. Aerobic glycolysis in tumors is characterized by the conversion of pyruvate to lactate by the enzyme lactate dehydrogenase (LDH); elevated levels of LDH are observed in the the tumors produced by cells expressing activated Pvr (Pvrλ.UASp.Tag:MYC). Other markers of the glycolytic pathway vs. those of oxidative phosphorylation have been assessed; members of the network of genes required to establish and maintain this metabolic reprogramming process have been identified.

See also the gene group pathway report for the Pvr signaling pathway (FBgg0000972) and the human disease model report 'cancer, aerobic glycolysis (Warburg effect), ERR model' (FBhh0000502). The Warburg effect may be one of the contributing factors in the development of cachexia. See human disease model reports 'cachexia, IGFBP-related' (FBhh0000535) and 'cachexia, yki-induced ISC tumor model' (FBhh0001115).

[updated Feb. 2020 by FlyBase; FBrf0222196]

Disease Summary Information
Disease Summary: cancer, epithelial, glycolytic tumor model
OMIM report
Human gene(s) implicated
Symptoms and phenotype
Genetics
Cellular phenotype and pathology
Molecular information

PDGF/VEGF-receptor related (Pvr) encodes a receptor tyrosine kinase activated by the binding of PDGF- and VEGF-related factors (Pvf1, Pvf2 or Pvf3). Pvr has been shown to activate the canonical Ras/Raf/MAP kinase (ERK) cascade, the PI3K kinase pathway, TORC1, Rho family small GTPases, and the JNK cascade in a context-dependent manner. [from FBgg0000972]

External links
Disease synonyms
Search term: cancer, aerobic glycolysis
Search term: Warburg effect
Ortholog Information
Human gene(s) in FlyBase
    Other mammalian ortholog(s) used
      D. melanogaster Gene Information (1)
      Gene Snapshot
      PDGF- and VEGF-receptor related (Pvr) encodes a receptor tyrosine kinase activated by the binding of PDGF- and VEGF-related factors (encoded by Pvf1, Pvf2 or Pvf3). It is involved in cell migration regulation and it has been shown to activate the canonical Ras/Raf/MAP kinase (ERK) cascade, the PI3K kinase pathway, TORC1, Rho family small GTPases and the JNK cascade, in a context-dependent manner. [Date last reviewed: 2019-09-12]
      Gene Groups / Pathways
      Comments on ortholog(s)

      Moderate- to high-scoring ortholog of 6 genes in human, including FLT1, FLT4, and KDR; lower-scoring ortholog of additional human genes (1 Drosophila to many human).

      Orthologs and Alignments from DRSC
      DIOPT - DRSC Integrative Ortholog Prediction Tool - Click the link below to search for orthologs in Humans
      Other Genes Used: Viral, Bacterial, Synthetic (0)
        Summary of Physical Interactions (37 groups)
        protein-protein
        Interacting group
        Assay
        References
        anti tag coimmunoprecipitation, peptide massfingerprinting
        experimental knowledge based
        experimental knowledge based
        experimental knowledge based
        anti tag coimmunoprecipitation, peptide massfingerprinting, anti tag western blot
        experimental knowledge based
        experimental knowledge based
        anti tag coimmunoprecipitation, anti tag western blot
        anti tag coimmunoprecipitation, peptide massfingerprinting, two hybrid, anti tag western blot
        experimental knowledge based
        anti tag coimmunoprecipitation, peptide massfingerprinting
        two hybrid, anti tag coimmunoprecipitation, peptide massfingerprinting, anti tag western blot, Identification by mass spectrometry
        anti tag coimmunoprecipitation, peptide massfingerprinting, Identification by mass spectrometry
        anti tag coimmunoprecipitation, peptide massfingerprinting
        anti tag coimmunoprecipitation, Identification by mass spectrometry
        affinity technology, inferred by author
        anti bait coimmunoprecipitation, anti tag western blot
        experimental knowledge based
        experimental knowledge based, anti tag coimmunoprecipitation, anti tag western blot, two hybrid
        anti tag coimmunoprecipitation, anti tag western blot
        two hybrid, anti tag coimmunoprecipitation, peptide massfingerprinting
        experimental knowledge based
        experimental knowledge based
        experimental knowledge based
        experimental knowledge based
        anti tag coimmunoprecipitation, anti tag western blot, two hybrid
        anti bait coimmunoprecipitation, western blot, two hybrid
        experimental knowledge based
        Alleles Reported to Model Human Disease (Disease Ontology) (6 alleles)
        Models Based on Experimental Evidence ( 1 )
        Allele
        Disease
        Evidence
        References
        Modifiers Based on Experimental Evidence ( 6 )
        Alleles Representing Disease-Implicated Variants
        Genetic Tools, Stocks and Reagents
        Sources of Stocks
        Contact lab of origin for a reagent not available from a public stock center.
        Bloomington Stock Center Disease Page
        Related mammalian, viral, bacterial, or synthetic transgenes
        Allele
        Transgene
        Publicly Available Stocks
        Selected Drosophila transgenes
        Allele
        Transgene
        Publicly Available Stocks
        RNAi constructs available
        Allele
        Transgene
        Publicly Available Stocks
        Selected Drosophila classical alleles
        Allele
        Allele class
        Mutagen
        Publicly Available Stocks
        loss of function allele
        piggyBac activity
        loss of function allele
        ethyl methanesulfonate
        References (18)