Aromatic carbohydrate amphiphile disrupts cancer spheroids and prevents relapse Journal Article


Authors: Brito, A.; Pereira, P. M. R.; Reis, R. L.; Ulijn, R. V.; Lewis, J. S.; Pires, R. A.; Pashkuleva, I.
Article Title: Aromatic carbohydrate amphiphile disrupts cancer spheroids and prevents relapse
Abstract: Spheroids recapitulate the organization, heterogeneity and microenvironment of solid tumors. Herein, we targeted spatiotemporally the accelerated metabolism of proliferative cells located on the spheroid surface that ensure structure maintenance and/or growth. We demonstrate that phosphorylated carbohydrate amphiphile acts as a potent antimetabolite due to glycolysis inhibition and to in situ formation of supramolecular net around spheroid surface where alkaline phosphatase is overexpressed. The efficiency of the treatment is higher in spheroids as compared to the conventional 2D cultures because of the 2-fold higher expression of glucose transporter 1 (GLUT1). Moreover, treated spheroids do not undergo following relapse. © The Royal Society of Chemistry.
Keywords: cell proliferation; alkaline phosphatase; carbohydrates; solid tumors; phosphatases; amphiphiles; microenvironments; cancer spheroid; glucose transporter-1; glycolysis inhibitions; in-situ formations; proliferative cells
Journal Title: Nanoscale
Volume: 12
Issue: 37
ISSN: 2040-3364
Publisher: Royal Society of Chemistry  
Date Published: 2020-10-07
Start Page: 19088
End Page: 19092
Language: English
DOI: 10.1039/d0nr05008c
PUBMED: 32955076
PROVIDER: scopus
PMCID: PMC7541621
DOI/URL:
Notes: Article -- Export Date: 2 November 2020 -- Source: Scopus
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  1. Jason S Lewis
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  2. Alexandra Manuela Fernandes Brito
    2 Brito