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@ARTICLE{Utashiro:291550,
author = {N. Utashiro$^*$ and D. MacLaren$^*$ and Y.-C. Liu$^*$ and
K. Yaqubi$^*$ and B. Wojak$^*$ and H. Monyer$^*$},
title = {{L}ong-range inhibition from prelimbic to cingulate areas
of the medial prefrontal cortex enhances network activity
and response execution.},
journal = {Nature Communications},
volume = {15},
number = {1},
issn = {2041-1723},
address = {[London]},
publisher = {Nature Publishing Group UK},
reportid = {DKFZ-2024-01441},
pages = {5772},
year = {2024},
note = {#EA:A230#LA:A230#},
abstract = {It is well established that the medial prefrontal cortex
(mPFC) exerts top-down control of many behaviors, but little
is known regarding how cross-talk between distinct areas of
the mPFC influences top-down signaling. We performed
virus-mediated tracing and functional studies in male mice,
homing in on GABAergic projections whose axons are located
mainly in layer 1 and that connect two areas of the mPFC,
namely the prelimbic area (PrL) with the cingulate area 1
and 2 (Cg1/2). We revealed the identity of the targeted
neurons that comprise two distinct types of layer 1
GABAergic interneurons, namely single-bouquet cells (SBCs)
and neurogliaform cells (NGFs), and propose that this
connectivity links GABAergic projection neurons with
cortical canonical circuits. In vitro electrophysiological
and in vivo calcium imaging studies support the notion that
the GABAergic projection neurons from the PrL to the Cg1/2
exert a crucial role in regulating the activity in the
target area by disinhibiting layer 5 output neurons.
Finally, we demonstrated that recruitment of these
projections affects impulsivity and mechanical
responsiveness, behaviors which are known to be modulated by
Cg1/2 activity.},
keywords = {Animals / Prefrontal Cortex: physiology / Prefrontal
Cortex: cytology / Male / Gyrus Cinguli: physiology / Gyrus
Cinguli: cytology / GABAergic Neurons: metabolism /
GABAergic Neurons: physiology / Mice / Interneurons:
physiology / Mice, Inbred C57BL / Nerve Net: physiology /
Neural Pathways: physiology},
cin = {A230},
ddc = {500},
cid = {I:(DE-He78)A230-20160331},
pnm = {311 - Zellbiologie und Tumorbiologie (POF4-311)},
pid = {G:(DE-HGF)POF4-311},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:38982042},
doi = {10.1038/s41467-024-50055-z},
url = {https://inrepo02.dkfz.de/record/291550},
}