Multiple Transmitter Receptors in Regions and Layers of the Human Cerebral Cortex.

ABSTRACT: We measured the densities (fmol/mg protein) of 15 different receptors of various transmitter systems in the supragranular, granular and infragranular strata of 44 areas of visual, somatosensory, auditory and multimodal association systems of the human cerebral cortex. Receptor densities were obtained after labeling of the receptors using quantitative in vitro receptor autoradiography in human postmortem brains. The mean density of each receptor type over all cortical layers and of each of the three major strata varies between cortical regions. In a single cortical area, the multi-receptor fingerprints of its strata (i.e., polar plots, each visualizing the densities of multiple different receptor types in supragranular, granular or infragranular layers of the same

SUBMITTER: Zilles K 

PROVIDER: S-EPMC5609104 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature