Comment on:

Neuron. 2006 Feb 16;49(4):563-75.

Maintaining your youthful spontaneity: microcircuit homeostasis in the embryonic spinal cord.

Department of Biology and Center for Behavioral Genomics, Brandeis University, Waltham, Massachusetts 02454, USA.

Many developing networks generate spontaneous network activity (SNA) that plays an important role in setting up functional circuitry, but how the proper level and pattern of SNA is itself maintained has not been clear. In this issue of Neuron, Gonzalez-Islas and Wenner show that SNA in the intact embryo regulates itself through a set of adaptive homeostatic plasticity mechanisms.

PMID: 16476657 [PubMed - indexed for MEDLINE]