These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


PUBMED FOR HANDHELDS

Search MEDLINE/PubMed


  • Title: Increased concentration of soluble E-selectin in the sera of breast cancer patients.
    Author: Matsuura N, Narita T, Mitsuoka C, Kimura N, Kannagi R, Imai T, Funahashi H, Takagi H.
    Journal: Anticancer Res; 1997; 17(2B):1367-72. PubMed ID: 9137500.
    Abstract:
    E-selectin which is expressed on endothelial cells plays an important role in the adhesion of cancer cells to the vascular endothelium, being the ligand for a carbohydrate antigen expressed on cancer cells. In this study, the clinical usefulness of this protein was examined. E-selectin was expressed on the endothelial cells of the small vessels adjacent to the cancer nests in 63 of the 104 (60.6%) primary tumors of breast cancer. The expression of E-selectin in locations adjacent to the cancer nests was more pronounced than that in distant ones. The mean value of serum soluble E-selectin (ng/ml) was 38.3 in benign breast disease, 47.8 in those with no evidence of recurrence, 49.4 in stage I/II primary breast cancer, 75.8 in stage III/IV primary breast cancer, and 93.7 in recurrent breast cancer. The mean value of serum soluble E-selectin was 106.2 ng/ml in patients with distant metastases, and 50.4 ng/ml in those with no evidence of distant metastases. Thus, the concentration of soluble E-selectin was significantly elevated in the sera of patients with distant metastases. These findings suggested that cancer cells induced the expression of E-selectin on endothelial cells and, that serum soluble E-selectin is useful as a tumor marker having a close relationship to metastasis in breast cancer.
    [Abstract] [Full Text] [Related] [New Search]