» Articles » PMID: 1380003

CD44H Regulates Tumor Cell Migration on Hyaluronate-coated Substrate

Overview
Journal J Cell Biol
Specialty Cell Biology
Date 1992 Aug 1
PMID 1380003
Citations 87
Authors
Affiliations
Soon will be listed here.
Abstract

CD44 is a broadly distributed cell surface glycoprotein expressed in different isoforms in various tissues and cell lines. One of two recently characterized human isoforms, CD44H, is a cell surface receptor for hyaluronate, suggesting a role in the regulation of cell-cell and cell-substrate interactions as well as of cell migration. While CD44H has been shown to mediate cell adhesion, direct demonstration that CD44H expression promotes cell motility has been lacking. In this work we show that a human melanoma cell line, stably transfected with CD44H, displays enhanced motility on hyaluronate-coated surfaces while transfectants expressing an isoform that does not bind hyaluronate, CD44E, fail to do so. Migration of CD44H-expressing transfectants is observed to be blocked by a soluble CD44-immunoglobulin fusion protein as well as by anti-CD44 antibody, and to depend on the presence of the cytoplasmic domain of CD44. However, cells expressing CD44H cytoplasmic deletion mutants retain significant binding capacity to hyaluronate-coated substrate. Taken together, our results provide direct evidence that CD44H plays a major role in regulating cell migration on hyaluronate-coated substrate.

Citing Articles

CD44 Intracellular Domain: A Long Tale of a Short Tail.

Skandalis S Cancers (Basel). 2023; 15(20).

PMID: 37894408 PMC: 10605500. DOI: 10.3390/cancers15205041.


Circulating Tumor Cells Adhesion: Application in Biosensors.

Paglia E, Baldin E, Freitas G, Santiago T, Neto J, Silva J Biosensors (Basel). 2023; 13(9).

PMID: 37754116 PMC: 10526177. DOI: 10.3390/bios13090882.


To treat or not to treat: PD-L1 inhibitor-induced keratoacanthoma and squamous cell carcinoma.

Poole M, Schwartz R, Lambert W, Alhatem A Arch Dermatol Res. 2022; 315(4):903-915.

PMID: 36394634 DOI: 10.1007/s00403-022-02468-3.


Pathophysiological and Therapeutic Roles of Fascial Hyaluronan in Obesity-Related Myofascial Disease.

Ugwoke C, Cvetko E, Umek N Int J Mol Sci. 2022; 23(19).

PMID: 36233143 PMC: 9569978. DOI: 10.3390/ijms231911843.


Interactions between Nitric Oxide and Hyaluronan Implicate the Migration of Breast Cancer Cells.

Alsharabasy A, Glynn S, Farras P, Pandit A Biomacromolecules. 2022; 23(9):3621-3647.

PMID: 35921128 PMC: 9472231. DOI: 10.1021/acs.biomac.2c00545.


References
1.
Quackenbush E, Vera S, Greaves A, Letarte M . Confirmation by peptide sequence and co-expression on various cell types of the identity of CD44 and P85 glycoprotein. Mol Immunol. 1990; 27(10):947-55. DOI: 10.1016/0161-5890(90)90117-i. View

2.
Watson S, Imai Y, Fennie C, Geoffroy J, Rosen S, Lasky L . A homing receptor-IgG chimera as a probe for adhesive ligands of lymph node high endothelial venules. J Cell Biol. 1990; 110(6):2221-9. PMC: 2116131. DOI: 10.1083/jcb.110.6.2221. View

3.
Lacy B, Underhill C . The hyaluronate receptor is associated with actin filaments. J Cell Biol. 1987; 105(3):1395-404. PMC: 2114800. DOI: 10.1083/jcb.105.3.1395. View

4.
Kalomiris E, Bourguignon L . Lymphoma protein kinase C is associated with the transmembrane glycoprotein, GP85, and may function in GP85-ankyrin binding. J Biol Chem. 1989; 264(14):8113-9. View

5.
Goodman S, Risse G, von der Mark K . The E8 subfragment of laminin promotes locomotion of myoblasts over extracellular matrix. J Cell Biol. 1989; 109(2):799-809. PMC: 2115702. DOI: 10.1083/jcb.109.2.799. View