Journal
/
/
Studying Proteolysis of Cyclin B at the Single Cell Level in Whole Cell Populations
Journal JoVE
Biologie
Un abonnement à JoVE est nécessaire pour voir ce contenu.  Connectez-vous ou commencez votre essai gratuit.
Journal JoVE Biologie
Studying Proteolysis of Cyclin B at the Single Cell Level in Whole Cell Populations
DOI:

10:54 min

September 17, 2012

, , , ,

Chapitres

  • 00:05Titre
  • 01:13Seeding of U2OS-based Cyclin B-SNAP Reporter Cells
  • 03:38Staining of Reporter Cells with SNAP Substrate
  • 05:34Measurement of Fluorescence Intensity
  • 07:07Analysis of Proteolytic Profiles using Scan^R
  • 09:15Results: Cyclin B Kinetics during Mitosis
  • 10:31Conclusion

Summary

Traduction automatique

Metaphase to anaphase transition is triggered through anaphase-promoting complex (APC/C)-dependent ubiquitination and subsequent destruction of cyclin B. Here, we established a system which, following pulse-chase labeling, allows monitoring cyclin B proteolysis in entire cell populations and facilitates the detection of interference by the mitotic checkpoint.

Vidéos Connexes

Read Article