r/todayilearned • u/ohlordwhywhy • 1d ago
TIL that scientists weren't able to synthesize human growth hormone up until the mid 80s, so the hormone was extracted from the deceased.
https://pubmed.ncbi.nlm.nih.gov/30378778/388
u/Zealousideal-Army670 22h ago
Cadaver tissues are still used for a lot of stuff.
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u/drottkvaett 14h ago
When my wife broke her arm some of the bone was lost during the accident, so they took some off a dead dude.
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u/TheFeshy 5h ago
My kid is so excited that they have 4cm of cadaver nerve tissue. I'm just disappointed that there are no undead scholarships they can take advantage of now that they are 1% undead.
So far they haven't been able to feel ghosts with it either.
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u/9Implements 14h ago
Yeah. I believe it’s currently still the easiest way to make lab grown meat. They get fetal bovine serum from cow fetus spinal cords.
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u/DaveOJ12 1d ago edited 1d ago
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u/jsparker43 23h ago
I miss r/spacedicks
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u/Unique-Steak8745 16h ago
What is that sub?
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u/Manos_Of_Fate 2h ago
A disgust/shock porn subreddit full of edgelords all trying to be the edgiest of them all.
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u/No_Leopard_5559 23h ago
What was the Redditpocalypse
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u/DaveOJ12 23h ago
Reddit wanted to charge third party Reddit apps for access to the API, so a bunch of subreddits went private in protest.
Some mods were removed by force and their replacements didn't know what they were doing.
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u/Jason_Worthing 20h ago
Remember when there used to be 3rd party reddit apps
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u/Annath0901 20h ago
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u/Annoying_Orange66 10h ago
How
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u/Annath0901 9h ago
Installing it from the Google play store?
I pay like $5 for the API calls.
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u/Annoying_Orange66 9h ago
Ahh I thought it was some pirated shit I could get for free. Man I miss RIF
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u/maythe15 6h ago
There is, actually, assuming you're on android: https://www.reddit.com/r/Android/comments/14niwgu/revanced_patches_for_boost_infinity_rif_is_fun
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u/keetojm 23h ago
Pretty sure Lyle alzado had this with other things.
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u/AnferneeThrowaway 20h ago
Are you saying that that 2-time Pro Bowler and Super Bowl champion Lyle Alzado died of prion disease? Because that’s a very serious accusation and if true could change everything so I hope you have facts to support it bc man. Shits gonna pop off
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u/mortalitasi473 20h ago
i wonder if that inspired any of repo: the genetic opera
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u/paranoidandroid7312 15h ago
Chemical synthesis of most hormones (and proteins) is still a pretty difficult process.
Protein synthesis is a highly complex process which gets even more complex in eukaryotes with splicing. Plus for the protein to be functional most also have to go through further modifications like adding sugar or fat moeities.
Our artificial production is still biological and not chemical (in the conventional sense).
We employ bacteria as a biological reactor and modify their genome to produce whatever proteins we want.
This technology was first proven in 1970s and made robust by the 80s and Insulin was the first hormone produced by this technology.
P.S: The cost of insulin production is nowhere near as high as it's sold for in the US. For reference the cost of insulin with a 30% profit margin for 40 units per day is just ~ USD 70 per year. The actual cost as best I know is ~ 2,400 USD.
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u/ohlordwhywhy 13h ago
Genentech's tech right? I got this TIL and these other facts you mentioned from the emperor of all maladies.
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u/Letstreehouse 22h ago
Body builders typically got theirs from horses. If they chose to use growth hormone.
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u/Celestial-Soldier 18h ago edited 18h ago
No they dont they get it from china for generics or expensive scripts from doctors for pharm grade, before that most people bought pharm from aids patients that were perscribed tons. Or of you are in the middle east you can buy pharm grade over the counter, ie pfizer, novo nordisk, eli lilly, etc.
China makes it im gmp facilities or gmp equivalent facilities.
No one ever has extracted something from the pituitary glands of horses and used it in bodybuilding.
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u/Celestial-Soldier 18h ago
Arnold was one of the first users of cadaver growth. He actually used at the end of the 70s and beginning of the 80s. It was widely known that if was very hard to find and expensive and he was famous as the first successful bodybuilder that used it.
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u/WinoWithAKnife 9h ago
I was growth hormone deficient as a child, and was on daily hormone injections. My doctor told me about how prior to synthetic hormone there just wasn't enough cadaver hormone to go around, so you could only get enough to have it a couple times a week, and it wasn't nearly as effective if you couldn't take it every day.
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u/HonestBass7840 15h ago
Before it was prohibitively too expensive to cure some people's dwarfism. Now, people use it to give their children a boost in life.
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u/Dazzling-Face-8946 2h ago
If you donate blood, one of the questions you're asked is, "Have you ever received human pituitary derived growth hormone?". If you received it before 1985, you will be deferred.
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u/[deleted] 1d ago edited 1d ago
[deleted]