*histamine*

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C5H9N3

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*HISTAMINE RECEPTORS*

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*ANTI-HISTAMINES*

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*’histamine’ is an ‘organic nitrogenous compound’ involved in ‘local immune responses’, as well as regulating physiological function in the ‘gut’ and acting as a ‘neuro-transmitter’ for the [‘brain’ / ‘spinal cord’ / ‘uterus’]*

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(‘histamine’ is involved in the ‘inflammatory response’ and has a central role as a mediator of ‘itching’)

(as part of an ‘immune response’ to ‘foreign pathogens’, histamine is produced by ‘basophils’ and by ‘mast cells’ found in nearby ‘connective tissues’)

(‘histamine’ increases the permeability of the capillaries to ‘white blood cells’ and some ‘proteins’, to allow them to engage ‘pathogens’ in the ‘infected tissues’)

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(it consists of an ‘imidazole ring’ attached to an ‘ethylamine chain’)

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(under ‘physiological conditions’, the ‘amino group’ of the ‘side-chain’ is ‘protonated’)

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*WIKI-LINK*

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👈👈👈☜*“NEURO-TRANSMITTERS”* ☞ 👉👉👉

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💕💝💖💓🖤💙🖤💙🖤💙🖤❤️💚💛🧡❣️💞💔💘❣️🧡💛💚❤️🖤💜🖤💙🖤💙🖤💗💖💝💘

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*🌈✨ *TABLE OF CONTENTS* ✨🌷*

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🔥🔥🔥🔥🔥🔥*we won the war* 🔥🔥🔥🔥🔥🔥