The Picower Institute for Learning and Memory, Department of Biology and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Curr Biol. 2019 Nov 18;29(22):R1196-R1198. doi: 10.1016/j.cub.2019.09.033.
Neuronal circuits have the capacity to maintain relatively constant activity in the face of perturbations that alter excitability or synaptic properties. A new study demonstrates that different classes of neurons co-innervating the same postsynaptic target express homeostatic plasticity with unique presynaptic features.
神经元回路具有在改变兴奋性或突触特性的扰动面前保持相对恒定活动的能力。一项新的研究表明,同一突触后靶区共支配的不同神经元类群具有独特的突触前特征的同型稳态可塑性。