Because science: sperm used to deliver cancer drug to tumors

Scientists work out a way to deliver cancer drugs to tumors, using sperm.

1 minute & 11 seconds read time

In the wonderful world of science, today we are happy to report that scientists have worked out a new way of a possible way to fight cancer: using sperm.

A team of researchers at the Leibniz Institute for Solid State and Material Research Dresden have recently completed a study where they turned sperm into an effective drug delivery tool. If you were like me, you wouldn't know that sperm has many different benefits when it comes to delivering drugs.

First, sperm is mobile - the drugs can be encased so that it doesn't get diluted by body fluids or leak out, and they protect the drug from enzymes that could break them down. They also don't cause immune responses like other cell types, and they also don't duplicate and form unwanted colonies.

The researchers first tested their theory by soaking sperm in a drug called doxorubicin (a cancer-treating drug), something that would let the sperm take the drug up and store it inside of themselves. When the drug-loaded sperm is ready and aimed at an experimental tumor, they caused a huge 90% reduction in living cancer cells in less than 72 hours.

From there, the researchers used tiny iron-coated hats on the sperm cells that let them control the direction, and steer them head-first into a tumor. When these cells hit the tumor, the prongs of the hat spread open, releasing the sperm and penetrating the tumor. I swear, I'm not trying to use puns but they are just flowing out.

The researchers were able to show that sperm is better at fighting the cancer cells than just soaking the tumor in the drug, as the sperm is able to get inside of the cells and then deliver the drugs much deeper than normal.

Because science: sperm used to deliver cancer drug to tumors |

Anthony joined the TweakTown team in 2010 and has since reviewed 100s of graphics cards. Anthony is a long time PC enthusiast with a passion of hate for games built around consoles. FPS gaming since the pre-Quake days, where you were insulted if you used a mouse to aim, he has been addicted to gaming and hardware ever since. Working in IT retail for 10 years gave him great experience with custom-built PCs. His addiction to GPU tech is unwavering.

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