🧪➡️🧠

#neurochemistry #brain chemical #hormone #signaling molecule #neurotransmission #monoamine #biogenic amine

🧪🧬⚡️

#chemical messenger #endocrine system #body regulation #signaling molecule #physiological response

🧬🔬💨

#biological gas #signaling molecule #gasotransmitter #biochemistry #molecular biology #scientific research

⚛️🌱💨

#plant hormone #gaseous hormone #signaling molecule #plant biology #ripening gas

✨🔗🎯

#ligand #signaling molecule #cell signaling #agonist #target binding #molecular communication

💧🧬

#gland #endocrine #hormone #secretion #signaling molecule