Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.

Site Tools

  • AAAS
  • Subscribe
  • Feedback

Site Search

Search Advanced
About the Cover

Cover Figure


COVER Artist's view of a human T cell as a globe, with the chemokine CCL3L1 shielding the cell from infection by HIV-1 (circles with red spikes) by virtue of its interaction with the HIV coreceptor CCR5 (yellow). CCL3L1 is represented by green circles emanating from green bands on chromosome 17, with the intensity indicating differences in gene dose (fluorescence in situ hybridization courtesy of Robin Leach). See page 1434. [Image: S. K. Ahuja and D. Baker]

[Table of Contents]

ADVERTISEMENT
Click Me!

ADVERTISEMENT
Click Me!

To Advertise     Find Products

Science. ISSN 0036-8075 (print), 1095-9203 (online)