OA

Definition : OctopAmine
Category : Academic & Science » Biology
Country/Region : Worldwide Worldwide
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What does OA mean?

Octopamine (OA) is a neurotransmitter that is found in both invertebrates and vertebrates. It is a biogenic amine, which means it is derived from amino acids and acts as a signaling molecule in the nervous system.
OA is involved in a variety of physiological and behavioral processes, including locomotion, feeding, learning, memory, and aggression.

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Worldwide OA OsteoArthritis
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United Kingdom OA Old Alleynian
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Argentina OA Oficina Anticorrupción
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Greece OA Olympic Air
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Australia OA Opera Australia
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Australia OA Order of Australia
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Worldwide OA Operational Amplifier
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Worldwide OA Oxford Archaeology
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Worldwide OA Optic Axis
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United States OA Oxford Academy
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Australia OA Obituaries Australia
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Croatia OA Obavještajna Agencija
[Intelligence Agency]
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Citations Formatting rules vary by edition. Please verify against your required style manual.

APA Style

FullForms. (2026). OA. FullForms.com. https://fullforms.com/OA/full/26585

Chicago Style

FullForms. "OA." Accessed June 4, 2026. https://fullforms.com/OA/full/26585.

Harvard Style

FullForms (2026) 'OA', FullForms.com. Available at: https://fullforms.com/OA/full/26585 (Accessed: 04 June 2026).

MLA Style

"OA." FullForms.com, 2026, https://fullforms.com/OA/full/26585. Accessed 04 Jun. 2026.