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Scientists Discover Psychedelic-Like Drug That Doesn't Cause Hallucinations [Anti-Depressant]
https://www.sciencealert.com ^ | 29 APRIL 2021 | CARLY CASSELLA

Posted on 04/29/2021 6:14:01 AM PDT by Red Badger

Scientists have discovered a psychedelic-like drug that can produce rapid, long-lasting antidepressant effects in mice without the effect of hallucinations.

The molecule, called AAZ-A-154, acts on the same serotonin receptors in the brain as antipsychotic drugs (like clozapine) and psychedelics (like LSD), promoting neuronal growth and producing beneficial behaviors in rodents for weeks after a single dose.

Researchers say the treatment is comparable to the fast-acting nature of ketamine, which has recently emerged as a promising drug for conditions like depression, substance abuse, and post-traumatic stress disorder.

However, some psychedelic drugs that are being investigated for their medical effects, such as psilocybin, routinely trigger hallucinations, which means they should only really be used as a treatment under the guidance and supervision of experts.

Finding a safe alternative without the risk of hallucinations would be extremely useful clinically, but the thing is, we still don't know if these hallucinogenic effects are needed to actually reshape the brain.

To explore this issue in greater detail, researchers from the University of California, Davis (UC Davis) genetically encoded a green fluorescent protein into a specific type of serotonin receptor responsible for triggering hallucinations, allowing them to observe them being activated in living tissue.

Applying the novel sensor to 34 compounds with extremely similar structures but unknown hallucinogenic potentials, the team found one molecule in particular, AAZ-A-154, which exhibited a high selectivity for the receptor with few side effects.

When this compound was administered to mice, it produced antidepressant-like effects within 30 minutes and failed to cause any head-twitches, an indicator in mice suggesting the compound would cause hallucinations in humans. Even at relatively high doses, the results appeared to be the same, with cognitive benefits lasting for over a week.

According to the researchers, this is only the second non-hallucinogenic drug they've found that shows clinical benefits similar to psychedelics.

The other compound, Tabernanthalog (TBG), was engineered last year by some of the same authors, and while it increased the branching of mouse neurons in similar ways to ketamine, LSD, MDMA, and DMT, it appears AAZ-A-154 may have stronger and more sustained antidepressant effects in live animals.

Compared to existing psychedelics, a drug that people can take home, put in their medicine cabinets, and take on their own without supervision would be a much safer and more practical alternative, and TBG and AAZ-A-154 seem like promising new candidates.

So far, these compounds have only been tested in mice, so we still don't really know how they differ functionally to other psychedelic substances humans take with similar structures.

Far more research is needed to understand the underlying mechanisms, both at the molecular and cellular level, before we can even consider testing these compounds on our own species.

"Serotonin reuptake inhibitors have long been used for treating depression, but we don't know much about their mechanism," says UC Davis biomedical researcher Lin Tian.

"It's like a black box."

Now we just need to crack the lid and see what's underneath.

The study was published in Cell.

https://www.cell.com/cell/fulltext/S0092-8674(21)00374-3


TOPICS: Business/Economy; Food; Health/Medicine; Society
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1 posted on 04/29/2021 6:14:01 AM PDT by Red Badger
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To: Red Badger

“only been tested in mice”

Probably more testing than a CV19 experimental vac


2 posted on 04/29/2021 6:18:11 AM PDT by Bell Bouy II
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To: Red Badger
How can it be a psychedelic-like drug if it doesn't cause hallucinations?

Just my first thought seeing the headline. Haven't actually read the article yet. 8>)

3 posted on 04/29/2021 6:20:09 AM PDT by Robert DeLong
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To: Red Badger
Great, just what everyone needs - another prescription drug that leads to school shootings like Columbine Colorado.

Why not just legalize meth?

4 posted on 04/29/2021 6:20:24 AM PDT by T.B. Yoits
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To: Red Badger

How do they know the mice aren’t hallucinating?


5 posted on 04/29/2021 6:25:55 AM PDT by AloneInMass (You'd think there would be more similarity between "chain letter" and "chain mail".)
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What could go wrong...convert more people to become demonrats?


6 posted on 04/29/2021 6:29:02 AM PDT by TnTnTn
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To: AloneInMass

They aren’t sitting still staring into space?......................


7 posted on 04/29/2021 6:34:12 AM PDT by Red Badger ("We've always been at war with Climate Change, Winston."..............................)
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To: Red Badger

Quick! Have pallets of this stuff shipped to rioting cities faster than Soros can send bricks.

The video might be more amusing than just a bunch of blacks stealing television sets.


8 posted on 04/29/2021 6:37:27 AM PDT by Empire_of_Liberty
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To: Robert DeLong

If you look up the definition of psychedelic drugs, they can cause hallucinations so you are correct and makes youwonder if the person that wrote the article was on a psychedelic-like drug.


9 posted on 04/29/2021 6:38:23 AM PDT by antidemoncrat (somRead more at: https://economicti)
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To: Red Badger

When asked, the mice said “Dude, its really groovy stuff”.


10 posted on 04/29/2021 6:43:06 AM PDT by glorgau
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To: Red Badger
Tried some of that the other day, as a matter of fact.

Washed it down with an alcohol-free beer while eating an impossible burger.

Nothing to write home about.

11 posted on 04/29/2021 6:47:02 AM PDT by ZOOKER (Until further notice the /s is implied...)
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To: Bell Bouy II
Scientists have discovered a psychedelic-like drug that can produce rapid, long-lasting antidepressant effects in mice.

I'm not a mouse but I am fond of cheese.

12 posted on 04/29/2021 6:51:40 AM PDT by Don Corleone (leave the gun, take the canolis)
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To: Red Badger

What happens when one misses a few recurring doses? Under-discussed problem which turns the medicated into rampaging barbarians/bitches. Seriously scary problem nobody wants to discuss.


13 posted on 04/29/2021 6:54:11 AM PDT by ctdonath2 (The claim of consensus is the first refuge of scoundrels.)
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To: Bell Bouy II

Interesting. I knew there was some research into MDMA as an anti depressant but with major risks as it can trigger anxiety, panic attacks and even further depression as much as relieving symptoms.


14 posted on 04/29/2021 7:03:16 AM PDT by erlayman (yw)
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To: Red Badger

Liberals are weird enough. They need a “reality” drug.


15 posted on 04/29/2021 7:04:28 AM PDT by ryderann
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To: Red Badger

Now, wait just a minute. Psychedelic = hallucinations.

So, the mice told them they didn’t see the walls breathing.


16 posted on 04/29/2021 7:25:44 AM PDT by bgill
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To: bgill
.....They used face and hand signals.............
17 posted on 04/29/2021 7:30:56 AM PDT by Red Badger ("We've always been at war with Climate Change, Winston."..............................)
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To: ryderann

Reality IS a drug!.............

https://the-american-catholic.com/2020/09/29/reality-is-a-heckuva-drug/


18 posted on 04/29/2021 7:32:02 AM PDT by Red Badger ("We've always been at war with Climate Change, Winston."..............................)
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To: Red Badger

What good is it?


19 posted on 04/29/2021 7:40:35 AM PDT by moovova (Yo GOP....we won't forget.)
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To: moovova
Researchers say the treatment is comparable to the fast-acting nature of ketamine, which has recently emerged as a promising drug for conditions like depression, substance abuse, and post-traumatic stress disorder.

PTSD is real, and if it helps our vets to heal, I'm all for it...........

20 posted on 04/29/2021 7:57:12 AM PDT by Red Badger ("We've always been at war with Climate Change, Winston."..............................)
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