PD-0332991 causes inhibition of proliferation of EAC cells in a dose-dependent manner. Western blots showing the phosphorylation status of pRB at Ser780 and Ser795 after incubation with 125 nmol/L PD-0332991 for 24 and 72 hours. Reduction in cyclin A expression and the expression of RB2 (p130) tumor suppressor 72 hours after PD-0332991 treatment are shown (bottom). Total pRB (RB1) and actin are loading controls and T293 cell lysate (293) is a positive control for total pRB and phospho-pRB (Ph-RB). E, anchorage-independent growth of the 3 cell lines in the presence or absence (Cnt) of 125 nmol/L PD-0332991 for 3 weeks.

Clin Cancer Res 2011 17(13), 4513-22. Palbociclib (PD-0332991) HCl purchased from Selleck.

b, c MelJuso cells were treated for 12–48 h with 1 µM Selumetinib or 5 µM Palbociclib and the cells were fixed, stained with propidium iodide and cell cycle distribution was determined by flow cytometry (b) and whole cell extracts were fractionated by SDS-PAGE, transferred onto PVDF membrane and immuno-blotted with the indicated antibodies (c). Data is from a single experiment representative of three separate experiments with similar results. The data in (b) are mean ± S.D. from a single experiment with three replicate dishes of cell per data point; similar results were obtained in two additional experiments

Cell Mol Life Sci, 2016, 73(4):883-900. Palbociclib (PD-0332991) HCl purchased from Selleck.

(A) Percentage of DN3a cells in S-phase (as gated on DAPI profile) from control (Zfp36l1/2fl/fl) and Zfp36l1/2fl/fl; CD2Cre (DCKO) mice, after 1 d of treatment with vector or palbociclib (drug).

J Immunol, 2016, 197(7):2673-85. Palbociclib (PD-0332991) HCl purchased from Selleck.

Patient tumor cell sensitivity to combinatorial treatment with histone deacetylase (HDAC)/cyclin-dependent kinase (CDK) inhibitors in 3-D culture. The effect of each drug or drug combination was assessed by fluorescent dye to identify live (green) and dead cells (red). Cells from breast reduction patients were used as non-cancer control in the assay.

Pharmacogenomics J 2013 13(1), 94-104. Palbociclib (PD-0332991) HCl purchased from Selleck.

The expression of respective proteins in CDK4/6-Rb-apoptosis pathway in cells was examined by Western blot after 3 days of palbociclib treatment.

Biochim Biophys Acta, 2018, 1864(5 Pt A):1573-1582. Palbociclib (PD-0332991) HCl purchased from Selleck.

Cdk4 is upregulated in ARMS and mMSCs transfected with PAX7-FKHR fusion gene (MP7F), and can be specifi cally inhibited. D: IF results showing overexpression of cdk4 in MP7F cells compared to parental mMSCs and reduced expression of cdk4 after treatment of MP7F cells with the cdk4 inhibitor, PD-0332991. E: IF results showing MyoD1 expression in parental mMSCs cells, and MP7F cells untreated and after treatment with the cdk4 inhibitor, PD-0332991.

Clin Transl Oncol 2012 14(3), 197-206 . Palbociclib (PD-0332991) HCl purchased from Selleck.

WM3734 melanoma cells were treated by PD-0332991 for 36 hours; melanoma cells treated by Doxorubicin (DXR)  at 0.5 μM is included as a control.

Dr. Gao Zhang of University of Pennsylvania. Palbociclib (PD-0332991) HCl purchased from Selleck.

Serum-deprived T98G glioma cells are restimulated with serum(FBS) with or without 1 μΜ PD-0332991.

Dr. Sabine Paternot and Dr Pierre Roger of IRIBHM, ULB, Brussels. Palbociclib (PD-0332991) HCl purchased from Selleck.

P16INK4A knockdown in INK4A/ARF-wt human glioma cell LN319 potentiates PDGF-Apromoted anchorage-dependent growth in vitro. Soft agar growth of Ink4a/Arf-deficient mAst and LN444 cells treated with PD0332991. (A) IB analysis. (B) Quantification of soft agar assays. β-actin was used as a loading control in all IB experiments. Data are presented as mean ± s.d. and representative of two independent experiments. **, P < 0.01; ***, P < 0.001

Dr. Kun-Wei Liu from University of Pittsburgh. Palbociclib (PD-0332991) HCl purchased from Selleck.