CD44 isoforms containing exon V3 are responsible for the presentation of heparin-binding growth factor.

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CD44 isoforms containing exon V3 are responsible for the presentation of heparin-binding growth factor

Glycosaminoglycan-modified isoforms of CD44 have been implicated in growth factor presentation at sites of inflammation. In the present study we show that COS cell transfectants expressing CD44 isoforms containing the alternatively spliced exon V3 are modified with heparan sulfate (HS). Binding studies with three HS-binding growth factors, basic-fibroblast growth factor (b-FGF), heparin binding...

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Proteoglycan forms of the lymphocyte homing receptor CD44 are alternatively spliced variants containing the v3 exon

The CD44 cell surface glycoprotein is expressed on a broad range of different tissues as multiple isoforms containing from one to ten alternatively spliced exons v1-v10 inserted within the extracellular domain. Differential glycosylation generates still further variability, yielding both N- and O-glycan-modified forms of CD44 in addition to proteoglycan-like variants containing chondroitin sulp...

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Expression analysis of CD44 isoforms S and V3, in patients with esophageal squamous cell carcinoma

Objective(s):  CD44 is a member of the cell adhesion molecules family. Naturally, CD44S, along with CD44V3 influence the cell motility, migration, and adhesion, while in tumor cells they lead to tumor invasion, progression, and metastasis. The purpose of this research is to evaluate the CD44S and CD44V3 expression in Esophageal Squamous Cell Carcinoma (ESCC) and to reveal their correlations wit...

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Defective pulmonary development in the absence of heparin-binding vascular endothelial growth factor isoforms.

Development of the airways, alveoli, and the pulmonary vasculature in the fetus is a process that is precisely controlled. One of the growth factors involved, vascular endothelial growth factor (VEGF), is so critical for embryonic development that in the mouse, elimination of just a single allele is lethal. In the early stages of lung development, the mouse VEGF gene expresses three isoforms (1...

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expression analysis of cd44 isoforms s and v3, in patients with esophageal squamous cell carcinoma

objective(s):  cd44 is a member of the cell adhesion molecules family. naturally, cd44s, along with cd44v3 influence the cell motility, migration, and adhesion, while in tumor cells they lead to tumor invasion, progression, and metastasis. the purpose of this research is to evaluate the cd44s and cd44v3 expression in esophageal squamous cell carcinoma (escc) and to reveal their correlations wit...

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ژورنال

عنوان ژورنال: Journal of Cell Biology

سال: 1995

ISSN: 0021-9525,1540-8140

DOI: 10.1083/jcb.128.4.687