astrocytic

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Postsynaptic neuron receptors dendrite receive emitted neurotransmitters from presynaptic neuron axon - top view 3d illustrati Royalty Free Stock Photo

Neurotoxins (like spyder venom enzyme) destructive to nerve tissue - 3d illustration closeup view Royalty Free Stock Photo

Photomicrograph of an astrocytoma, a type of brain tumor, under the microscope. Royalty Free Stock Photo

Neuron cells in the human nervous system - 3d illustration top view Royalty Free Stock Photo

Healthy human nerve fiber section (neuron fibres) - 3d illustration top view Royalty Free Stock Photo

Blood Brain Barrier (BBB) science vector illustration

The blood-brain barrier (BBB) is a crucial immunological feature of the human central nervous system (CNS). Composed of many cell types, the BBB is both a structural and functional roadblock to microorganisms, such as bacteria, fungi, viruses or parasites, that may be circulating in the bloodstream