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BARCELONA – Spanish and French researchers have discovered that transfers between neurons are more complex than previously thought.
The research, published by eLife magazine, identified new types of glutamate receptors, a group of essential proteins allowing the transmission of nerve impulses from one neuron to another, thus redefining their classification, considered definitive for more than 20 years.
Work has shown that the family of ionotropic receptors glutamate has four subfamilies never described before and instead of being organized into six classes recognized At the present time, there would be a dozen.
The researchers also showed their surprise, as they discovered that animals with a much simpler nervous system than humans, possess a greater diversity of glutamate receptors and in some cases even a more receivers.
The results could have applications in the field of neuroscience and will force the scientific community to redefine the current classification of neurotransmitters accepted for more than 20 years.
Because "it is insufficient and dominated by a too anthropocentric vision of the evolution", explained the researchers of the Sant Pau Hospital of Barcelona, of the Autonomous University of Barcelona, of the. University of Barcelona and the National Center for Scientific Research.
EFE
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