Invitrogen

Cyclin D1 Polyclonal Antibody

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Datasheet
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Datasheet
Protocols
Questions & Answers

Product Details

PA5-119539

Applications
Tested Dilution
Publications

Western Blot (WB)

1:500-1:3,000
-
Product Specifications

Species Reactivity

Human

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

Recombinant protein encompassing a sequence within the center region of human Cyclin D1. The exact sequence is proprietary.

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

0.66 mg/mL

Purification

Antigen affinity chromatography

Storage buffer

0.1M tris glycine, pH 7, with 20% glycerol

Contains

0.01% thimerosal

Storage conditions

Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_2913112

Product Specific Information

Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4°C. For long-term storage, aliquot and store at -20°C or below. Avoid multiple freeze-thaw cycles.

Target Information

Cyclin D1 (PRAD-1, bcl-1) is one of the key cell cycle regulators, and functions in association with cdk4 and/or cdk6 by phosphorylating the Rb protein. Cyclin D1 is a putative proto-oncogene overexpressed in a wide variety of human neoplasms including mantle cell lymphomas (MCL). In addition, cyclin D1 positively regulates protein phosphorylation, mammary gland epithelial cell proliferation, and fat cell differentiation. In humans, the CCND1 gene encoding cyclin D1 is present on chromosome 11. Cyclin D1 is a cytoplasmic and nuclear protein that is synthesized during G1 phase and assembles with either cyclin-dependent kinase 4 (CDK4) or CDK6 in response to growth factor stimulation. D-type cyclin-CDK complexes act to inactivate the growth-suppressive function of the Rb protein through its phosphorylation, and titrate CDK inhibitors such as p21Cip1 and p27Kip1. Without growth factor-mediated stimulation, Cyclin D1 is unstable, and undergoes ubiquitin-mediated degradation, which is triggered by its phosphorylation. Cyclin D1 destabilization participates in G1/S phase arrest. The Cyclin D1 protein belongs to the highly conserved cyclin family, whose members are characterized by a dramatic periodicity in protein abundance throughout the cell cycle. Cyclins function as regulators of CDK kinases. Different cyclins exhibit distinct expression and degradation patterns which contribute to the temporal coordination of each mitotic event. Cyclin D1 forms a complex with and functions as a regulatory subunit of CDK4 or CDK6, whose activity is required for cell cycle G1/S transition. The Cyclin D1 protein has been shown to interact with tumor suppressor protein Rb and the expression of this gene is regulated positively by Rb. Mutations, amplification and overexpression of this gene, which alters cell cycle progression, are observed frequently in a variety of tumors and may contribute to tumorigenesis. Cyclin D1 has been successfully employed and is a promising tool for further studies in both cell cycle biology and cancer associated abnormalities.

⚠WARNING: This product can expose you to chemicals including mercury, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

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Bioinformatics

Protein Aliases: B-cell CLL/lymphoma 1; B-cell lymphoma 1 protein; BCL-1; BCL-1 oncogene; CCND1 protein; cDNA; FLJ93625; G1/S-specific cyclin-D1; mRNA; PRAD-1; PRAD1 oncogene

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Gene Aliases: BCL1; CCND1; D11S287E; PRAD1; U21B31

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UniProt ID: (Human) P24385

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Entrez Gene ID: (Human) 595

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Function(s)
transcription corepressor activity protein kinase activity protein binding transcription factor binding cyclin-dependent protein serine/threonine kinase regulator activity enzyme binding protein kinase binding protein complex binding histone deacetylase binding proline-rich region binding
Process(es)
G1/S transition of mitotic cell cycle negative regulation of transcription from RNA polymerase II promoter re-entry into mitotic cell cycle positive regulation of protein phosphorylation transcription, DNA-templated protein phosphorylation cellular response to DNA damage stimulus lactation response to iron ion response to X-ray response to organonitrogen compound positive regulation of G2/M transition of mitotic cell cycle negative regulation of Wnt signaling pathway negative regulation of epithelial cell differentiation endoplasmic reticulum unfolded protein response mitotic G1 DNA damage checkpoint response to magnesium ion response to estradiol response to vitamin E Leydig cell differentiation mammary gland epithelial cell proliferation positive regulation of mammary gland epithelial cell proliferation response to drug response to estrogen response to leptin fat cell differentiation response to ethanol positive regulation of cyclin-dependent protein serine/threonine kinase activity positive regulation of cell cycle cell division response to corticosterone response to calcium ion canonical Wnt signaling pathway mammary gland alveolus development response to UV-A negative regulation of cell cycle arrest liver regeneration
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