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

Science 13 October 1995:
Vol. 270. no. 5234, pp. 234 - 235
DOI: 10.1126/science.270.5234.234

Research News

Wade Roush

Boston--Researchers reported at a meeting in Boston two promising strategies for preventing the body from rejecting tissue transplanted from another species. One involves treating the transplanted tissue with anti-oxidant drugs to prevent host blood that rushes into the transplant from damaging a key enzyme. The other, more controversial, strategy involves genetically engineering the donor animal to express human immune regulators in its tissues. In theory, tissue from such animals should itself suppress an acute rejection response when it is transplanted into humans.






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