Mouse anti Human cyclin E

Human cyclin E was originally identified by complementation of a triple cln deletion in Saccharomyces cerevisiae. Following the identification of Human cyclin E protein, researchers found that breast cancers and some other solid tumors exhibited both quantitative and qualitative alterations in cyclin E protein production. In particular, the alterations in cyclin E expression in breast cancer correlated with increasing stage and grade of the tumor. These results suggested that cyclin E might be useful as a prognostic marker. More recently, Geng et al generated a mouse strain in which the coding sequences for cyclin D1 was deleted and replaced with those of Human cyclin E. Replacement of cyclin D1 with cyclin E rescued all phenotypic manifestations seen in the cyclin D1 deficient mice and restored normal development to cyclin D1-dependent tissues. Based on the results of these studies, it appears that cyclin E is the major downstream target of cyclin D1._x000B__x000B_In addition to functioning downstream of cyclin D1, recent studies with Xenopus egg extracts demonstrated that cyclin E localizes to the centrosome. In these studies CDK2-cyclin E activity was shown to be required for centrosome duplication during S phase. Taken together, these data suggest a mechanism that coordinates centrosome reproduction with cycles of DNA synthesis and mitosis.

9007-83-4

G1/S-specific cyclin E1, CCNE1

P24864 (Human)

168

Unconjugated

Monoclonal Antibody

WB, IP

Cell Cycle

Protein A/G Chromatography

Antibody detects Human cyclin E protein by Western blot. Detects a 50 kDa band. Optimal concentration should be evaluated by serial dilutions.

See expiration date on vial

See vial for Concentration

Provided as solution in phosphate buffered saline with 0,08% sodium azide

This product is intended FOR RESEARCH USE ONLY, and FOR TESTS IN VITRO, not for use in diagnostic or therapeutic procedures involving Humans or animals.

1. Koff, A., et al. 'Human cyclin E, a new cyclin that interacts with two members of the CDC2 gene family. Cell 1991, 66, 1217-1228. 2. Keyomarsi, K., et al. 'Cyclin E, a potential prognostic marker for breast cancer. Cancer Res. 1994, 54, 380-385. 3. Geng, Y., et al. 'Rescue of cyclin D1 deficiency by knockin cyclin E. Cell 1999, 97, 767-777. 4. Hinchcliffe, E.H., et al. 'Requirement of Cdk2-cyclin E activity for repeated centrosome reproduction in Xenopus egg extracts. Science 1999, 283, 851-854.

Ambient Temperature, freeze upon arrival

Product should be stored at -20ºC; Aliquot to avoid freeze/thaw cycles