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Research Article
Please note that some of the translations on this page are AI generated. Click here for the English version.
Erratum Notice
Important: There has been an erratum issued for this article. View Erratum Notice
Retraction Notice
The article Assisted Selection of Biomarkers by Linear Discriminant Analysis Effect Size (LEfSe) in Microbiome Data (10.3791/61715) has been retracted by the journal upon the authors' request due to a conflict regarding the data and methodology. View Retraction Notice
Source : Zhao, Y. C. et. al., Biologie des systèmes de régulation métabolique par la signalisation des récepteurs d’œstrogènes dans le cancer du sein. J. Vis. Exp. (2016).
Cette vidéo décrit une technique de préparation d’échantillons de cellules cancéreuses du sein pour le profilage des métabolites. Les cellules cancéreuses du sein sont traitées avec de l’œstradiol, qui se lie au récepteur alpha des œstrogènes et provoque une modification de la composition des métabolites.
1. Préparation d’échantillons de dosage métabolomique