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- <text id=93TT1076>
- <title>
- Mar. 01, 1993: Shark Bites Microbe
- </title>
- <history>
- TIME--The Weekly Newsmagazine--1993
- Mar. 01, 1993 You Say You Want a Revolution...
- </history>
- <article>
- <source>Time Magazine</source>
- <hdr>
- THE WEEK, Page 17
- HEALTH & SCIENCE
- Shark Bites Microbe
- </hdr>
- <body>
- <p>The denizen of the deep yields a powerful killer of bacteria and fungi
- </p>
-
- <p> Scientists have long wondered why sharks never seem to get sick.
- Despite a relatively primitive immune system, they almost never
- get infected after suffering wounds, and they seem to be cancer-free.
- Now a team of scientists, working with dogfish taken from the
- Gulf of Maine, think they may have the answer: a powerful antibiotic
- found in virtually every cell of the shark's body. The new compound,
- a chemical cousin of cholesterol, does not belong to any known
- class of antibiotics, according to a report published by the
- National Academy of Sciences. But it is surprisingly effective
- against a broad range of microbes, including fungi, bacteria
- and parasites. A synthetic version of the dogfish drug is now
- being tested against a variety of human diseases.
- </p>
-
- </body>
- </article>
- </text>
-
-