immunocytochemistry: suitable immunoprecipitation (IP): suitable microarray: suitable western blot: 1:1,000 using a cultured human tumor cell line extract
Cdk4 exists, in part, as a multi-protein complex with a D-type cyclin, proliferating cell nuclear antigen (PCNA) and a protein inhibitor, p21Cip1. Cdk4 associates separately with p16, particularly in cells lacking a functional retinoblastoma protein.
Monoclonal Anti-Cdk4 (mouse IgG2a isotype) is derived from the DCS-31 hybridoma produced by the fusion of mouse myeloma cells and splenocytes from an immunized mouse. Cyclin-dependent kinase 4 is localized in human chromosome 12q14.1.
In association with cyclins, cyclin-dependent kinases (CDKs) forms active kinase complexes which is responsible for regulating cell cycle progression in eukaryotic cells. Within the complexes, the CDKs serves a catalytic protein kinase activity. This catalytic activity is regulated by two mechanisms: protein phosphorylation and association of regulatory subunits.
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The international journal of biochemistry & cell biology, 43(11), 1563-1572 (2011-07-29)
Recently we demonstrated that the miRNA regulate human mesenchymal stem cells (hMSCs) differentiation. To determine the role of the miRNA pathway in hMSCs proliferation, Drosha and Dicer knockdown hMSCs were generated using a lentiviral based tetracycline inducible shRNA. hMSCs with
T acute lymphoblastic leukemia cell lines treated with hexamethylene bisacetamide (HMBA) undergo a delay in cell cycle progression and increase susceptibility to apoptosis, although they never overcome the differentiation block. In accordance with changes in cell cycle and apoptosis, transitory
HMGA2 is the partner of MDM2 in well-differentiated and dedifferentiated liposarcomas whereas CDK4 belongs to a distinct inconsistent amplicon
Italiano A, et al.
International Journal of Cancer. Journal International Du Cancer, 122(10), 2233-2241 (2008)
International journal of cancer, 117(4), 569-573 (2005-06-10)
Melanoma-associated germline mutations affecting the tumor suppressor and cyclin-dependent kinase (CDK) inhibitor, CDKN2A/p16INK4a, have been identified in over 100 melanoma-prone families worldwide. To predict the melanoma risk for carriers of specific mutations, mutant p16INK4a can be tested in biochemical and
The Journal of cell biology, 115(1), 1-17 (1991-10-01)
We have used immunofluorescence staining to study the subcellular distribution of cyclin A and B1 during the somatic cell cycle. In both primary human fibroblasts and in epithelial tumor cells, we find that cyclin A is predominantly nuclear from S