Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học Journal of Biology đề tài: Spatially patterned gradients of synaptic connectivity are established early in the developing retina...
There has been a major resurgence in stereotactic neurosurgery for the treatment
of Parkinson’s disease and tremor in the past several years. More recently,
interest has also been rekindled in stereotactic neurosurgery for the treatment of
dystonia and other movement disorders.
Abstract Critical to brain development is the proper growth and maturation of
the axons underlying neuronal circuitry and communication throughout the nervous
system. During development, the axon undergoes a remarkable process of outgrowth
from the cell body, elongation, pathfinding to its target, differentiation of its synaptic
junction, and establishment of connections with dendritic and/or somatic synapses.
In the human brain, the most dramatic period of axonal development is midgestation
to the end of the second year of life (i.e.