This can then lead to exocrine pancreatic insufficiency. Lupus. The autoimmune disease lupus can cause a rare condition called autoimmune pancreatitis, where the bodyâs T-cells (blood cells that fight infection) attack the pancreas. Autoimmune pancreatitis can lead to chronic pancreatitis and, in some cases, to exocrine pancreatic insufficiency,â Gress says.
Quick Answer. When a neuron is stimulated by another neuron, an ionic gradient is created across the neuron's plasma membrane, which creates an electric current flow in the neuron. The current flow travels down the axon and causes neurotransmitters to be released at the terminals to stimulate downstream neurons. Continue Reading
Glutamate. Glutamate is the most abundant excitatory neurotransmitter in the brain and spinal cord. It is released, for example, by afferent neurons. In many cases, the receptor is a ligand gated ion channel that produces fast postsynaptic potentials.cetylcholine. Acetylcholine is the neurotransmitter released by two types of neurons you hear about frequently in physiology: parasympathetic postganglionic neurons and somatic efferent neurons. In the parasympathetic case, the receptor is a seven transmembrane domain receptor coupled to a trimeric G protein.