Gradients of neurotransmitter receptor expression in the macaque cortex.
Gradients of neurotransmitter receptor expression in the macaque cortex.
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DOI:
10.1038/s41593-023-01351-2
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发表时间:
2023-07
影响因子:
25
通讯作者:
Palomero-Gallagher, Nicola
中科院分区:
文献类型:
--
作者:
Froudist-Walsh, Sean;Xu, Ting;Niu, Meiqi;Rapan, Lucija;Zhao, Ling;Margulies, Daniel S. S.;Zilles, Karl;Wang, Xiao-Jing;Palomero-Gallagher, Nicola
Dynamics and functions of neural circuits depend on interactions mediated by receptors. Therefore, a comprehensive map of receptor organization across cortical regions is needed. In this study, we used in vitro receptor autoradiography to measure the density of 14 neurotransmitter receptor types in 109 areas of macaque cortex. We integrated the receptor data with anatomical, genetic and functional connectivity data into a common cortical space. We uncovered a principal gradient of receptor expression per neuron. This aligns with the cortical hierarchy from sensory cortex to higher cognitive areas. A second gradient, driven by serotonin 5-HT1A receptors, peaks in the anterior cingulate, default mode and salience networks. We found a similar pattern of 5-HT1A expression in the human brain. Thus, the macaque may be a promising translational model of serotonergic processing and disorders. The receptor gradients may enable rapid, reliable information processing in sensory cortical areas and slow, flexible integration in higher cognitive areas. Froudist-Walsh et al. reveal organizational principles of receptor densities in macaque cortex. Densities of multiple receptor types align with changes in dendritic properties, myelin and functional networks. Data are openly released to the community.
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影响因子:
4.7
作者:
Briggs, CA;McKenna, DG
通讯作者:
McKenna, DG
DOI:
10.1177/0269881117725915
发表时间:
2017-09
期刊:
Journal of psychopharmacology (Oxford, England)
影响因子:
--
作者:
Carhart-Harris RL;Nutt DJ
通讯作者:
Nutt DJ
影响因子:
3.7
作者:
Cano-Colino, Maria;Almeida, Rita;Compte, Albert
通讯作者:
Compte, Albert
影响因子:
2.5
作者:
BRAITENBERG, V
通讯作者:
BRAITENBERG, V
影响因子:
5.3
作者:
Beliveau, Vincent;Ganz, Melanie;Knudsen, Gitte M.
通讯作者:
Knudsen, Gitte M.