• Prozialeck Walter C
• Edwards Joshua R
• Woods James M

Life sciences

• Publish Date: Sep 2006
• ISSN: 0024-3205
• Volume: 79
• Issue: 16
• Pages: 1493-506
• Medium: Print
• Language: English
• Citation (JAMA): Prozialeck Walter C, Edwards Joshua R, Woods James M, et al. The Vascular Endothelium As a Target of Cadmium Toxicity.. Life Sci. Sep 2006;79:1493-506

Abstract

Cadmium (Cd) is an important industrial and environmental pollutant that can produce a wide variety of adverse effects in humans and animals. A growing volume of evidence indicates that the vascular endothelium may be one of the primary targets of Cd toxicity in vivo. Studies over the past 20 years have shown that Cd, at relatively low, sublethal concentrations, can target vascular endothelial cells at a variety of molecular levels, including cell adhesion molecules, metal ion transporters and protein kinase signaling pathways. The purpose of this review is to summarize the results of these recent studies and to discuss the implications of these findings with regard to the mechanisms of Cd toxicity in specific organs including the lung, liver, kidney, testis and heart. In addition the possible roles of the vascular endothelium in mediating the tumor promoting and anticarcinogenic effects of Cd are discussed.

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