Glutamate receptor
Glutamate receptors are synaptic and non synaptic receptors located primarily on the membranes of neuronal and glial cells. Glutamate (the conjugate base of glutamic acid) is abundant in the human body, but particularly in the nervous system and especially prominent in the human brain where it is the body's most prominent neurotransmitter, the brain's main excitatory neurotransmitter, and also the precursor for GABA, the brain's main inhibitory neurotransmitter. Glutamate receptors are responsible for the glutamate-mediated postsynaptic excitation of neural cells, and are important for neural communication, memory formation, learning, and regulation.
Gitte Moos Knudsen
Knudsen is one of the leading figures in the neurosciences, assisting various European Union nations to prioritize research and grants. In addition, her research into the brain and its chemistry during depression, Alzheimer's Disease, and states induced by drugs such as GHB and ecstasy (MDMA) is at the forefront of world knowledge, and she is a noted scholar in these areas, publishing many papers on each topic. Her interest in brain imaging has led to a deeper understanding of how many receptors act within the brain, and she has produced studies using SPECT, PET, and MRI results to interpret these. A key issue is that the latest brain research not only contributes to increased understanding of brain functions, but is also used to attempt to explain what it means to be human.