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Even old brains can make new neurons, study suggests
In the hippocampus, a critical brain region for learning and memory, new cells emerge in some people into late adulthood, according to a study published July 3 in the journal Science. The findings tip the scales in a still-active debate over how our brains continue to develop throughout life.
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Types of Neurons and Their Function - MSNDifferent types of neurons include sensory, motor, and interneurons, as well as their structurally based features, which include unipolar, multipolar, bipolar, and pseudo-unipolar neurons.
So far, researchers have identified seven distinct types of dopamine neurons by looking at their genetic profiles. A study published in August 2023 was the first to parse dopamine function based ...
To test if this hypothesis was true, they eliminated neurotransmission from a subset of glutamatergic nuclei neurons using Ntsr1-cre driver. Upon repeating the same behavioral paradigms, they did ...
The connection point between a neuron emitting a spike (the presynaptic neuron) and the receiving neuron (the postsynaptic neuron) is the synapse.Each neuron is connected to about 10,000 other ...
For these experiments, the researchers tested two types of neurons: some dissected from mouse embryos, and others produced by inducing human stem cells to form neurons.
Not all brain cells are found in the brain. For example, a team at Caltech has identified two distinct types of neurons in the abdomens of mice that appear to control different aspects of ...
Just three types of brain cells collaborate to suppress or enhance appetite, driving mice to eat less or more food, the study found.. First, specialized neurons detect "hunger-signaling hormones ...
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