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Serotonin necklace V | sterling silver
Serotonin's receptor, 5-HT2A, is where the classical psychedelics bind. LSD, psilocin, mescaline all work through this single molecular target. The realisation that compounds with such different molecular structures share one binding site reshaped how neuroscience thinks about consciousness, perception, and the pharmacology of psychiatric medicine.
The Science Behind Serotonin
Serotonin (5-hydroxytryptamine) is an indoleamine, synthesised from tryptophan in the brain and gut. The 5-HT2A receptor is a Gq-coupled G-protein coupled receptor expressed densely in layers II, III, and V of the cortex and in the prefrontal cortex. Classical psychedelics are agonists at 5-HT2A. How that binding produces the experience is still being worked out. One leading account is that 5-HT2A activation increases glutamatergic excitation in cortical pyramidal neurons and loosens the predictive filtering that normally constrains sensory input, but this remains a model rather than a settled mechanism. The same receptor is targeted by second-generation antipsychotics, which combine D2 antagonism with 5-HT2A antagonism, reducing extrapyramidal side effects. Serotonin's role in mood, sleep, appetite, and social behaviour implicates it in depression, anxiety, and autism spectrum conditions.
Who Will Recognise It
- neuroscientists studying consciousness, perception, and the serotonergic system
- psychopharmacologists and 5-HT2A researchers
- psychiatrists in psychedelic-assisted therapy and research
- anyone interested in the neurobiology of perception and self-awareness
Explore Related Neuroscience Jewelry
- Serotonin necklace V | gold vermeil
- Serotonin necklace H | silver
- Dopamine necklace V | silver
- Serotonin studs | silver
FAQ
Is this a gift for a neuroscientist?
Yes. Serotonin is central to understanding mood, perception, consciousness, and the mechanisms of psychiatric drugs and psychedelics. Any neuroscientist studying the serotonergic system will recognise it immediately.
Why does the vertical orientation matter for serotonin?
It is the orientation most people know from the textbook drawing, with the indole ring at one end and the amine at the other. Same molecule as the horizontal version, worn along the chain axis rather than across it.
What size, material, and chain are included?
25 mm pendant in 925 polished sterling silver, nickel-free and hypoallergenic. 45 cm sterling silver chain with 5 cm extender. Ships free worldwide via DHL Express in 1-5 business days. Comes ready-to-gift with the 30-day “Love It or Return It” policy.
Is there a gold version at the same size?
Yes. Serotonin vertical is available in 18k gold vermeil at 25 mm. Same molecule, same orientation, same neuroscience. Many neuroscientists pair the silver and gold versions or gift both to lab collaborators across different career stages.
Molecules
Delve into the hidden elegance of science with our meticulously crafted jewelry, inspired by the intricate structures of chemical molecules. Each piece serves as a tactile tribute to the building blocks of life and matter, capturing the allure of atoms and bonds in precious metals. A harmonious fusion of art and science, these creations are more than mere accessories; they're a celebration of the enigmatic beauty that underpins our universe.
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