- cross-posted to:
- science@lemmy.ml
- medicine@mander.xyz
- cross-posted to:
- science@lemmy.ml
- medicine@mander.xyz
cross-posted from: https://lemmy.ml/post/15069736
Bacterial enzyme strips away blood types to create universal donor blood
“Researchers at the Technical University of Denmark (DTU) and Lund University, Sweden, have used enzymes produced by a common gut bacteria to remove the A and B antigens from red blood cells, bringing them one step closer to creating universal donor blood.”
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Gave this enzyme to my buddy who made the mistake of falling asleep first.
Watch out, first person to fall asleep at the sleepover becomes the friend group’s universal blood donor!
“What did you say about my mother? That’s it…”
Detypes your blood
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Well in an emergency, once can be the difference between decades of life or near-immediate death, so I’d still call this a massive win…
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Fair enough. I guess I’ll stop being excited about the good news and instead focus on how it could have been better 😉
They specially mention this in the article. It does work on multiple antigens beyond ABO, they even list that there are over 40 blood types that we know of with 300+ antigens.
Did what you do at a blood bank involve an education or just a name tag, cause they have receptionists and hourly workers at blood banks.
I believe “Vampire-fluffer” was their official title.
As a side note, I derived silly amounts of joy from this one simple action:
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Clearly, “Vampire-fluffer” is too far over the top to be considered anything but pure silliness.
Unless I’ve accidentally stumbled on something close to the truth? 😄
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I don’t feel like they were expecting this to change a lot right now - it’s a stepping stone
bringing them one step closer to creating universal donor blood."
How many people do receive more than one blood transfusion on average? Seems like something that doesn’t happen often, and maybe this could make it easier for the most common uses of donor blood?
I’m sure nothing bad will come from this.
In other news, the Umbrella Corporation announced their IPO.
Is it cost effective?
Probably not at this point since it’s still being developed, but hopefully it will be!
Given time, yes. Enzymes are easy to mass produce once development is done with them. For example, Horseradish Peroxidase is used in many biochemical tests in medicine and labwork is an enzyme. It’s manufactured using yeast rather than purifying from horseradish roots, making it very affordable and commonplace in many assays.
The papers enzyme comes from bacteria living in the human gut, meaning that it should be relatively easy to just grow the bacteria in lab settings and extract the enzymes from that. If it is challenging to grow the bacteria in lab, then they can add the gene from the bacteria into a yeast, like what was done with HRP.
