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Serotonin studs | sterling silver
Serotonin is an indoleamine that lives in two functionally separate pools. About 90 percent sits in the enterochromaffin cells of the gut, driving motility and absorption. About 10 percent acts in the brain, where it modulates mood, pursuit behaviour, and social bonding. One molecule, two systems, two completely different contexts in which it matters.
The Science Behind Serotonin
Serotonin synthesis starts from tryptophan. Tryptophan hydroxylase converts it to 5-HTP, and aromatic amino acid decarboxylase finishes the job. The dorsal and median raphe nuclei house most central serotonergic neurons, projecting to prefrontal cortex, amygdala, and limbic structures. The serotonin transporter (SERT) reuptakes serotonin from the synapse, and SSRIs and SNRIs block it to raise synaptic availability. In the gut, serotonin acts on multiple 5-HT receptor subtypes to control smooth muscle contraction and secretion. The blood-brain barrier is impermeable to serotonin, so brain and gut pools are functionally isolated despite sharing a precursor. The 5-HT1A autoreceptor on raphe neurons supplies feedback inhibition on release.
Worn By
The audience clusters around neuroscience and behaviour:
- neuroscientists and neuropharmacologists specialising in monoamines
- psychiatrists and psychopharmacologists
- gastroenterology researchers and clinical gastroenterologists
- neuroscience educators and graduate students
- behavioural neuroscience researchers
Often given alongside the dopamine studs silver as a neurochemistry duo, or paired with the serotonin vertical silver necklace for a layered neuroscience set.
Explore Related Molecules Jewelry
- Serotonin studs | gold vermeil
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- Dopamine studs | silver
FAQ
Who buys serotonin jewelry?
Neuropharmacologists, psychiatrists, neuroscience students, and gastroenterology researchers. Many buyers are people working on monoamine neurotransmission, antidepressant mechanisms, or gut-brain physiology. Others are PhD students or postdocs in neurobiology, or gifts from someone familiar with that person's research focus.
Why is serotonin so different from dopamine if they are both monoamine neurotransmitters?
Different precursors, different distribution, different function. Dopamine is made from tyrosine and concentrates in motor and reward pathways in the brain. Serotonin is made from tryptophan and has a much broader distribution, with the majority of the body's supply in the gut rather than the brain. Both are monoamines, but their neuroanatomical systems, receptor families, and functional contexts are distinct. Understanding that distinction is core to neuropharmacology and psychiatry.
What is the size, material, and earring type?
19 mm studs in 925 sterling silver, nickel-free, with sterling silver ear nuts (post backs). Ships free worldwide via DHL Express in 1-5 business days, with all import duties prepaid. Comes in a ready-to-gift jewelry box with the 30-day “Love It or Return It” policy.
Is the gold version the same size, and can studs pair with necklaces?
Yes, the gold vermeil serotonin studs are the same 19 mm size. Material is the only difference. These studs pair well with the serotonin necklace in either vertical or horizontal format for a layered neurochemistry set, or with the dopamine studs for a dopamine-serotonin duo.
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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