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New type of neuron that plays key role in nicotine addiction found.»
Not exact matches
In a
new study published in Cell Reports, scientists at the Gladstone Institutes identified different
types of neurons in a brain region called the reticular thalamus.
Using a
new type of optical imaging, Harvard Medical School researchers observed
neurons as they were stimulated by an electrode.
In an experimental setup that allowed the two
types of cells to bathe in the same fluid without coming into physical contact, retinal
neurons in a bath with hUTCs formed
new connections between
neurons called synapses, and they sprouted
new «neurites» — tiny branches that lead to additional connections.
In the
new study, Datta and his team discovered that necklace
neurons in mice do not express GPCRs, unlike all other
types of olfactory sensory
neurons in mammals.
«This knowledge is crucial for developing
new treatments for not just Parkinson's disease, but also for addiction, ADHD and bipolar disorder, as all
of these diseases are associated with some
type of disorder in the function
of the dopamine
neurons, and specifically in the dopamine transporter,» states Kopra.
The ability
of scientists to convert human skin cells into other cell
types, such as
neurons, has the potential to enhance understanding
of disease and lead to finding
new ways to heal damaged tissues and organs, a field called regenerative medicine.
Among these achievements are the development
of new techniques for classifying different
types of neurons; automated methods for creating wiring diagrams
of the connections between cells in the mammalian brain;
new ways
of recording and manipulating the electrical activity
of hundreds, even thousands,
of cells simultaneously; and, advanced microscopes that allow researchers to visualize the activity
of all the cells in the brains
of small animals.