Which of the following is a reason that is it is difficult to prove that amino acids can function as neurotransmitters?
A) Amino acids can be released from nerve terminals.
B) Postsynaptic receptor activation by application of amino acids can excite or inhibit neurons.
C) Amino acids are found within glial cells.
D) Amino acids play a role in protein synthesis for all nerve cells.
E) Amino acids are found within few cells of the brain.

Question

Quizplus · Accepted Answer

Amino acids play a fundamental role in protein synthesis for all nerve cells, making it challenging to specifically associate their presence or release with neurotransmitter function as opposed to other cellular functions.

Which of the Following Is a Reason That Is It