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Inside Novartis’s push to produce the first legitimate anti-aging drug
Very long article, but very interesting. Some of it sounds like it's straight from a dumb movie.
More at the article.
The catch is: it suppresses your immunity system. So you kind of stop aging, but you can't heal so anything can kill you... But some research is ongoing that could avoid this little problem.
Told you this story it straight out of a bad movie but it's real.
Very long article, but very interesting. Some of it sounds like it's straight from a dumb movie.
One afternoon in the early 1980s, Suren Sehgal brought a strange package home from work and stashed it in his family’s freezer. Wedged beside the ice cream, it was wrapped in heavy plastic and marked, “DON’T EAT!” Inside were several small glass vials containing a white paste—all that remained of a rare bacterium that today is the foundation of the most promising anti-aging drug in decades. Sehgal had been studying it since 1972, when he’d first isolated it in a soil sample at Ayerst Laboratories, a pharmaceutical company in Montreal.
A Canadian medical expedition had collected the soil from beneath one of the mysterious stone heads on Easter Island, a speck in the middle of the Pacific Ocean. In the dirt, Sehgal had discovered Streptomyces hygroscopicus, a bacterium that secreted a potent antifungal compound. This intrigued him; he thought perhaps it could be made into a cream for athlete’s foot or other fungal conditions. He purified the stuff and named it rapamycin, after Easter Island’s native name, Rapa Nui.
When Wyeth, the global health-care company based in Pennsylvania, bought Ayerst in 1987, Sehgal persuaded his bosses to let him resume his work on the rare bacterium. Sehgal found that, besides its antifungal properties, rapamycin also suppressed the immune system. It tamps down the body’s natural reaction to a new kidney or other organ. Eventually, in 1999, the U.S. Food and Drug Administration approved rapamycin as a drug for transplant patients.
In the years since, rapamycin has been adapted for numerous uses. Like penicillin, it’s a biological agent, so it can’t be patented, although derivatives of it can. It’s now used routinely as a coating on cardiac stents to prevent scarring and blocking. Derivatives of rapamycin have been approved for use against certain kidney, lung, and breast cancers. That may be just the beginning. Over the past decade, it’s shown promise as a drug that not only can extend life by delaying the onset of aging-related diseases such as cancer, heart disease, and Alzheimer’s disease, but also postpone the effects of normal aging. With an eye toward changing the way millions grow older, Novartis, the $260 billion Swiss pharmaceutical giant, has begun taking the first steps to position a version of rapamycin as the first true anti-aging drug.
“People have shown that rapamycin extends life span again and again and again,” says Matt Kaeberlein, a scientist at the University of Washington and a leading researcher in the biology of aging. So far it’s demonstrated it can lengthen the lives of mice, not men, but what’s particularly exciting is how it did so, Kaeberlein says. The drug appears to delay “age-related decline in multiple different organ systems, which is something we would expect if we were fundamentally slowing the aging process.”
In any case, one imagines Sehgal would be proud. After he was diagnosed with cancer in 1998, his son Ajai says, Sehgal began taking rapamycin, too—despite the drug not having been approved for anything yet. He had a hunch that it might help slow the spread of his cancer, which had metastasized to his liver and other organs. His doctors gave him two years to live, but he survived for much longer, as the tumors appeared to go dormant. The only side effect he suffered from was canker sores, a relatively small price to pay.
But in 2003, after five years, Sehgal, age 70, decided to stop taking the drug. Otherwise, he told his wife, he’d never know whether it was really holding back his cancer. The tumors came back quickly, and he died within months, says Ajai. “On his deathbed, he said to me, ‘The stupidest thing I’ve ever done is stop taking the drug.’ ”
More at the article.
The catch is: it suppresses your immunity system. So you kind of stop aging, but you can't heal so anything can kill you... But some research is ongoing that could avoid this little problem.
Told you this story it straight out of a bad movie but it's real.