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Receptor-Ligand Interaction Between CD44 and Osteopontin (Eta-1)

Weber, Georg F., Ashkar, Samy, Glimcher, Melvin J., Cantor, Harvey·1996·Science

Abstract

The CD44 family of surface receptors regulates adhesion, movement, and activation of normal and neoplastic cells. The cytokine osteopontin (Eta-1), which regulates similar cellular functions, was found to be a protein ligand of CD44. Osteopontin induces cellular chemotaxis but not homotypic aggregation, whereas the inverse is true for the interaction between CD44 and a carbohydrate ligand, hyaluronate. The different responses of cells after CD44 ligation by either osteopontin or hyaluronate may account for the independent effects of CD44 on cell migration and growth. This mechanism may also be exploited by tumor cells to promote metastasis formation.

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Metadata

Authors
Weber, G. F., Ashkar, S., Glimcher, M. J., & Cantor, H.
Venue
Science
Published
1996-01-26
Volume
271
Issue
5248
Pages
509-512
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2077569218
Cited by
949
References
0
FWCI
18.05
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Receptor-Ligand Interaction Between CD44 and Osteopontin (Eta-1). https://app.cochat.ai/papers/10.1126/science.271.5248.509
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Weber, G. F., Ashkar, S., Glimcher, M. J., & Cantor, H. (1996). Receptor-Ligand Interaction Between CD44 and Osteopontin (Eta-1). Science. https://doi.org/10.1126/science.271.5248.509

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.