Elucidating molecular mechanisms underlying brain metastasis-promoting function of Cdk5

ABSTRACT: To elucidate molecular mechanisms underlying brain metastasis-promoting function of Cdk5, two analyses were performed. In the first analysis, we screened for Cdk5 substrates in brain-seeking breast cancer cell lines 4T1.Br3 and T11.Br1, transfected with shRNA targeting Cdk5 mRNA (100% knockdown) or control. T11.Br1 and 4T1.Br3 cells (shCDK5 or shCtl) were cultured for 6 days in the presence of labelled arginine and lysine from the SILAC Protein Quantitation Kit. For the second analysis, we performed a quantitative label-free mass-spectrometry analysis of astrocytes’ conditioned media pre-educated by 4T1.Br3 cell-derived CM for 72 h. For the second analysis, we performed a quantitative label-free mass-spectrometry analysis of astrocytes’ conditioned media pre-educated by 4T1.Br3 cell-derived CM for 72 h.

INSTRUMENT(S):

ORGANISM(S): Mus Musculus (mouse)

DISEASE(S): Brain Cancer,Breast Cancer

SUBMITTER: Antrix Jain  

LAB HEAD: Arseniy Yuzhalin

PROVIDER: PXD053434 | Pride | 2024-06-28

REPOSITORIES: Pride