Animal studies have shown that lengthy or multiple experiences with anesthesia can lead to cell death and problems with the formation of
connections among brain cells.
Because people with trisomy 21 possess an additional copy of this gene, the oversupply may hinder the establishment of correct
connections among brain cells during fetal development.
A renowned neuroscientist sees ideas of selection as describing the honing of
connections among brain cells.
Not exact matches
At a symposium at The American Society of Human Genetics here last month, they reported zooming in on the genes expressed in a single
brain cell, as well as panning out to understand how genes foster
connections among far - flung
brain regions.
«Regional differences
among chandelier
cells discovered: Location matters when it comes to
brain cells» gene expression,
connections, and innervation area.»
One common medication, loxapine, boosted the number of
connections among the
cells, providing a window into how the medication might work in the
brain.
During sleep, the
brain weakens the
connections among nerve
cells, apparently conserving energy and, paradoxically, aiding memory
New techniques combining various staining methods with electron and light microscopy make it possible to investigate in detail the
connections among nerve
cells and the circuitry of the
brain
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.