|
Molecular formula :
MW :
CAS :
nature : the nervous system in the process of synaptic transmission, the transmission of information with the specific role of messenger chemicals. Neurotransmitters are the main types of amino acids such as glutamic acid, glycine and gamma amino butyric acid; Choline kind of acetylcholine; Monoamine of norepinephrine, epinephrine, some of which is excitatory and inhibitory some of the. In the mammalian brain, about 20% of the neuronal glutamate used as excitatory neurotransmitter, send the "open" signal; About 30% of neurons using γ-aminobutyric acid inhibitory neurotransmitter as spread "off" signal. The nervous system of transmission of information through different ways. The synapses, the nerve endings through the release of neurotransmitters and specific information to pass on postsynaptic membrane cells, synaptic transmission speed and powerful. However, in certain circumstances, the nerve endings release of chemical substances role in many of the other membrane receptors, nerve cells to regulate the activity, known as nerve-quality (neuromodulator), such as neuropeptide target cells regulate the metabolism and physiological state activities. In addition, the nerve endings release of the active substance can also enter the blood and the role of other organizations, such as role of neuroendocrine way.
Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data". |
Home Products Search Properties Search 中文版