Results 51 to 60 of about 9,766,304 (314)

An Evolutionary Interpretation of Teleostean Forebrain Anatomy [PDF]

open access: yes, 2009
During the past few years, our investigations of the forebrain in the zebrafish (a teleost fish) have shown that its molecular anatomy and expression patterns of genes involved in the regulation of neuronal transmitter phenotypes, such as gamma ...
Mueller, Thomas, Wullimann, Mario F.
core   +1 more source

Exploration driven by a medial preoptic circuit facilitates fear extinction in mice

open access: yesCommunications Biology, 2023
A circuit running from CamKIIα-positive neurons of the medial preoptic area to the ventral periaqueductal gray induces exploration of a fear-conditioned place and facilitates fear extinction in mice.
Anna Shin   +7 more
doaj   +1 more source

Galanin neurons in the ventrolateral preoptic area promote sleep and heat loss in mice

open access: yesNature Communications, 2018
The preoptic area (POA) is necessary for sleep, but the fundamental POA circuits have remained elusive. Previous studies showed that galanin (GAL)- and GABA-producing neurons in the ventrolateral preoptic nucleus (VLPO) express cFos after periods of ...
D. Kroeger   +10 more
semanticscholar   +1 more source

Distribution of cells responsive to 5-HT6 receptor antagonist-induced hypophagia [PDF]

open access: yes, 2014
Open Access funded by Medical Research CouncilPeer reviewedPublisher ...
Alastair S. Garfield   +28 more
core   +1 more source

Lateral Preoptic Control of the Lateral Habenula through Convergent Glutamate and GABA Transmission

open access: yesCell Reports, 2017
Summary: The lateral habenula (LHb) is a brain structure that participates in cognitive and emotional processing and has been implicated in several mental disorders.
David J. Barker   +7 more
doaj   +1 more source

Developmental and functional effects of steroid hormones on the neuroendocrine axis and spinal cord [PDF]

open access: yes, 2016
This review highlights the principal effects of steroid hormones at central and peripheral levels in the neuroendocrine axis. The data discussed highlight the principal role of oestrogens and testosterone in hormonal programming in relation to sexual ...
Gonzalez Deniselle, Maria Claudia   +4 more
core   +2 more sources

Ontogenetic expression of Sonic Hedgehog in the chicken subpallium

open access: yesFrontiers in Neuroanatomy, 2010
Sonic hedgehog (SHH) is a secreted signaling factor that is implicated in the molecular patterning of the central nervous system (CNS), somites and limbs in vertebrates.
Sylvia M Bardet   +3 more
doaj   +1 more source

The non-evaginated secondary prosencephalon of vertebrates

open access: yesFrontiers in Neuroanatomy, 2011
The secondary prosencephalon (telencephalon plus hypothalamus) is probably the most complex area of the brain, with complicated patterning specifications.
Nerea eMoreno, Agustín eGonzález
doaj   +1 more source

Identification of sex hormone-binding globulin in the human hypothalamus [PDF]

open access: yes, 2005
Gonadal steroids are known to influence hypothalamic functions through both genomic and non-genomic pathways. Sex hormone-binding globulin ( SHBG) may act by a non-genomic mechanism independent of classical steroid receptors.
Becchis M   +35 more
core   +1 more source

Administration of the GABAA receptor antagonist picrotoxin into rat supramammillary nucleus induces c-Fos in reward-related brain structures. Supramammillary picrotoxin and c-Fos expression

open access: yesBMC Neuroscience, 2010
Background Picrotoxin blocks GABAA receptors, whose activation typically inhibits neuronal firing activity. We recently found that rats learn to selectively self-administer picrotoxin or bicuculline, another GABAA receptor antagonist, into the ...
Shin Rick, Ikemoto Satoshi
doaj   +1 more source

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