Dorsomedial nucleus. Medical search. Frequent questions

6 POMC neurons project axonal processes to second-order neurons in hypothalamic areas such as the paraventricular nucleus (PVN), ventromedial hypothalamus (VMH) and lateral hypothalamus (LH), and to autonomic preganglionic neurons in the brain stem and spinal cord. (nature.com)
Here, we show that women smelling an androgen-like compound activate the hypothalamus, with the center of gravity in the preoptic and ventromedial nuclei. (nih.gov)
Men, in contrast, activate the hypothalamus (center of gravity in paraventricular and dorsomedial nuclei) when smelling an estrogen-like substance. (nih.gov)
These neurons are part of a structure called the suprachiasmatic nucleus (SCN), located in the anterior portion of the hypothalamus at the base of the brain. (medicalnewstoday.com)
The arcuate nucleus (ARC) of the hypothalamus, which is located between the third ventricle and the median eminence, integrates these energy homeostatic feedback mechanisms. (medscape.com)
The effects of emotional stressors on the release of arginine vasopressin (AVP) and oxytocin (OXT) within the rat hypothalamus and the origin and physiological significance of AVP released within the hypothalamic paraventricular nucleus (PVN) were investigated. (jneurosci.org)
Several functional adjustments are focused in the hypothalamus (8), a location of the mind consisting of many nuclei that serves as the user interface between the anxious and endocrine systems. (eprf.ca)
Diencephalic targets of ventral pallidal fibers are the lateral hypothalamus, the reticular nucleus of the thalamus, the mediodorsal thalamic nucleus, the dorsomedial part of the subthalamic nucleus, the medial part of the parafascicular nucleus and the lateral habenula. (nih.gov)
With respect to the subthalamic region, the dorsolateral part of the ventral pallidum projects to the dorsomedial part of the subthalamic nucleus, whereas the ventromedial and ventrolateral parts of the ventral pallidum are topographically connected with the area of the lateral hypothalamus medially adjacent to the subthalamic nucleus. (nih.gov)
Swanson, L.W. & Kuypers, H.G. The paraventricular nucleus of the hypothalamus: cytoarchitectonic subdivisions and organization of projections to the pituitary, dorsal vagal complex, and spinal cord as demonstrated by retrograde fluorescence double-labeling methods. (nature.com)
Imai's team traced Sirt1's impact on aging to the hypothalamus, specifically the dorsomedial and lateral hypothalamic nuclei, and identified genes related to those areas that respond to elevated levels of the Sirt1 protein by sending nerve signals that delay the onset of the aging process. (goldsea.com)
In mammals, magnocellular neurosecretory cells in the paraventricular nucleus and the supraoptic nucleus of the hypothalamus produce neurohypophysial hormones , oxytocin and vasopressin . (cloudfront.net)
Cross-section of the monkey hypothalamus displays two of the major hypothalamic nuclei on either side of the fluid-filled third ventricle. (cloudfront.net)
The hypothalamus receives many inputs from the brainstem , the most notable from the nucleus of the solitary tract , the locus coeruleus , and the ventrolateral medulla . (cloudfront.net)
Hypothalamus is composed of several nuclei with different important functions - hence, it is important and confusing at the same time. (epomedicine.com)
The hypothalamus has projections directly to the nucleus accumbens (NAcc). (surgicalneurologyint.com)
Visual afferent: Afferent fibers from visual pathway pass from opticchiasma to supraoptic nucleus of hypothalamus via retinohypothalamic tract. (kypho.com)
Afferent from thalamus: These are fibers reaching hypothalamus from dorsomedial, anterior and midline nuclei of thalamus. (kypho.com)
Efferent to neurohypophysis (posterior pituitary): Axons of supraoptic and paraventricular nuclei of hypothalamus extend upto posterior pituitary (neurohypophysis). (kypho.com)
Efferent for adenohypophysis (anterior pituitary): Neurons of tuberal nucleus of hypothalamus send axons to infundibulum of pituitary gland. (kypho.com)

Both neuronal populations innervate the paraventricular nucleus, which, in turn, sends signals to other areas of the brain. (medscape.com)
Release of Vasopressin within the Rat Paraventricular Nucleus in Response to Emotional Stress: A Novel Mechanism of Regulating Adrenocorticotropic Hormone Secretion? (jneurosci.org)
[7] Much smaller parvocellular neurosecretory cells , neurons of the paraventricular nucleus, release corticotropin-releasing hormone and other hormones into the hypophyseal portal system , where these hormones diffuse to the anterior pituitary . (cloudfront.net)
Two prominent magnocellular nuclei lie adja-cent to it, namely, the supraoptic nucleus ( AC6 ) and the paraventricular nucleus ( AC7 ). (brainkart.com)
The paraventricular nucleus lies close to the wall of the third ventricle, separated from the ependymal( the simple cell layer lining the walls of the ventricular system, p. 284) only by a layer of glial fibers, and extends as a narrow band obliquely upward into the region of the zona incerta. (brainkart.com)

Dorsomedial nucleus can refer to: Dorsomedial hypothalamic nucleus Medial dorsal nucleus of the thalamus This disambiguation page lists articles associated with the title Dorsomedial nucleus. (wikipedia.org)
Damage to the dorsomedial nucleus of the thalamus is also associated with this disorder. (englishgratis.com)
Amnestic disturbance following infarction of the left dorsomedial nucleus of the thalamus. (bvsalud.org)
Thalamus is a group of nuclei located deep inside the brain, well known for its sensory and cognitive functions. (ruralneuropractice.com)
Mammillary bodies receives efferent from hippocapmpus via fornix and project efferent fibers to Anterior nucleus of Thalamus via Mammilothalamic tract. (epomedicine.com)
activating the left superior frontal gyrus, anterior cingulate gyrus, and dorsomedial nucleus of the thalamus. (doctorbulkbill.com.au)
Axons of nucleus tractus solitarius ascend to ventroposteromedial nucleus of thalamus as solitariothalamic tract. (kypho.com)
Efferent to thalamus (mammillothalamic tract): These fibers pass from hypothalamic nucleus of mammillary region to anterior nucleus of thalamus. (kypho.com)

Next, we demonstrated by simultaneous microdialysis of the suprachiasmatic nucleus and the PVN that AVP measured in PVN dialysates during social defeat was probably of intranuclear origin. (jneurosci.org)
We identified dopamine neurons that uniquely coexpress the Onecut3 and Nmur2 genes, and placed these in the periventricular nucleus with many synaptic afferents arising from neuromedin S + neurons of the suprachiasmatic nucleus. (nature.com)
Some of the periodic activities of mammals controlled by the Suprachiasmatic Nucleus are length and time of sleep, hormone levels, activity, body temperature, digestive functions etc. (epomedicine.com)
Immortalized cells from the rat suprachiasmatic nucleus express functional melatonin receptors. (tamu.edu)

Neuropeptide Y/agouti-related protein- and proopiomelanocortin-producing neurons in the hypothalamic arcuate nucleus primarily sense the body energy state. (nature.com)
The hypothalamic arcuate nucleus (ARC) is adjacent to the median eminence, one of the circumventricular organs, and surrounds the third cerebroventricle. (nature.com)
To investigate the relationship between intraocular pressure (IOP) and GABA receptors within the arcuate nucleus (ARC). (molvis.org)

First, adult male Wistar rats with a microdialysis probe aimed at the PVN or the supraoptic nucleus were exposed to either a dominant male rat (social defeat) or a novel cage. (jneurosci.org)
The supraoptic nucleus borders on the optic tract ( A8 ). (brainkart.com)

These neurons project to other hypothalamic nuclei and to the nucleus of the solitary tract in the brain stem to control multiple aspects of the homeostatic regulation of energy balance. (nature.com)
Retrograde tracer injections in other targets of the ventral mesencephalon, i.e. the dopaminergic cell groups A10, A9 or A8, or nuclei in the peribrachial area result in labeling of neurons in an extensive ventromedial and ventrolateral zone of the ventral pallidum. (nih.gov)
Each part contains groups of nuclei that function as relay centers for sensory Sensory Neurons which conduct nerve impulses to the central nervous system. (lecturio.com)
The dorsomedial nucleus ( AC11 ) is less distinctand contains small neurons. (brainkart.com)
Like in tetrapods, medial amygdaloid (MeA) nuclei are defined by the presence of substance P immunoreactive fibers and calretinin-positive neurons, whereas central amygdaloid (CeA) nuclei lack these characteristics. (frontiersin.org)
Dorsomedial hypothalamic nucleus: lipidized prolactin-releasing peptide increases neuronal activity in dorsomedial hypothalamic nucleus and induces c-fos and FosB expression in neurons. (guidetopharmacology.org)
Neurons of supraoptic and paraventricular nuclei possessing secretory functions liberate hormones vasopressin and oxytocin respectively. (kypho.com)
These axon bundles are known as tuberoinfundibular tract which transports two hormones liberated by neurons of tuberal nucleus. (kypho.com)

The sequential rhythm task activated a widespread network centered around the supplementary motor area (SMA) and basal-ganglia regions including the dorsomedial putamen and caudate nucleus, while the sequential order task preferentially activated a fronto-parietal network. (frontiersin.org)
Basal ganglia include the striatum (caudate nucleus and putamen), globus pallidus, substantia nigra, and subthalamic nucleus. (lecturio.com)

Dynamic interaction between medial prefrontal cortex and nucleus accumbens as a function of both motivational state and reinforcer magnitude: a c-Fos immunocytochemistry study. (tamu.edu)
Evidence for elevated nicotine-induced structural plasticity in nucleus accumbens of adolescent rats. (tamu.edu)

General visceral afferent: General sensations from viscera, sense of stretch, compression or distension and pain sensation due to lack of oxygen following ischemia, primarily reach the autonomic center of brain (dorsal nucleus of vagus) and spinal cord (T1 - L2 and S2 - S4 segments). (kypho.com)
Maps showing axial fluid attenuated inversion recovery (FLAIR), diffusion-weighted imaging (DWI), and apparent diffusion coefficient (ADC) at the level of the basal nuclei (top row) and dorsal frontoparietal cortex (bottom row) of the brain of a 33.8-year-old man with agenesis of the corpus callosum, schizencephaly, and heterotopia. (cdc.gov)

In the rat, binding sites for vasopressin and tachykinin are present in the dorsomedial and dorsolateral pudendal nuclei, suggesting that these neuropeptides may affect pudendal motoneurons. (unige.ch)

Network architecture of the cerebral nuclei (basal ganglia) association and commissural connectome. (neurotree.org)

Although the dorso- medial nucleus of the ICo (DM) controls sound production in song birds, the DM has not been characterized anatomically in chickens 3 ( Supplementary Fig. S1). (researchgate.net)

The projections from the ventral pallidum to the ventral striatum, the subthalamic nucleus and adjacent lateral hypothalamic area, and the mediodorsal thalamic nucleus are distinctly topographically organized. (nih.gov)
Dopaminergic projections from arcuate nuclei inhibit prolactin secretion from anterior pituitary. (epomedicine.com)

The purpose of the present studies was to determine whether cells in the hypothalamic paraventricular (PVN) or supraoptic (SON) nuclei mediate the serotonergic stimulation of oxytocin secretion. (johnshopkins.edu)
Site specificity of the PVN lesions was confirmed when injections of ibotenic acid into the hypothalamic dorsomedial nucleus (DMN), immediately caudal to the PVN, potentiated the oxytocin response to p-chloroamphstamine, suggesting that the DMN exerts an inhibitory influence on the secretion of oxytocin. (johnshopkins.edu)

In the mesencephalon, ventral pallidal fibers terminate in the ventral tegmental area, the substantia nigra, the retrorubral area, the median raphe nucleus, the nucleus raphe magnus, the peribrachial area, the ventromedial part of the central gray substance and the locus coeruleus. (nih.gov)
MnPO, median preoptic nucleus. (elifesciences.org)

At the base of the infundibulum lies the parvocellular in-fundibular nucleus ( AC12 ). (brainkart.com)

Reticular thalamic nucleus. (guidetopharmacology.org)

Further feedback is provided by nutrient receptors in the upper small bowel and neural signals indicating distention of the stomach's stretch receptors, which are primarily conveyed by the vagal afferent and sympathetic nerves to the nucleus of the solitary tract (NTS) in the brainstem. (medscape.com)

Tenascin-C mRNA was not detectable at any time in the unlesioned or lesioned inferior olivary nucleus by in situ hybridization. (researchgate.net)

To investigate whether tenascin-C and tenascin-R may play important functional roles in the lesioned central nervous system, we have analysed their expression in the olivocerebellar system of the adult rat after 3-acetylpyridine-induced degeneration of nerve cells in the inferior olivary nucleus. (researchgate.net)
After a lesion, the density of cells containing tenascin-R transcripts increased significantly in the inferior olivary nucleus and in the white matter of the cerebellar cortex. (researchgate.net)

Swanson LW , Hahn JD , Jeub LGS, Fortunato S, Sporns O . Subsystem organization of axonal connections within and between the right and left cerebral cortex and cerebral nuclei (endbrain). (neurotree.org)

The dorsomedial nucleus of the hypothalamus (DMH) has been implicated in seasonal changes in reproductive function in Syrian hamsters (Mesocricetus auratus), although the specific-cell phenotype decoding photoperiodic information remains unknown. (brainmaps.org)
The present findings indicate that hyperactivity of the ir-RFRP-3 neurons of dorsomedial nucleus of hypothalamus (DMH) observed in prepubertal mice declines in reproductively active mice and increases again in the old mice having declined reproductive performance. (brainmaps.org)
The dorsomedial nucleus of the hypothalamus (DMH) is known to play important roles in ingestive behavior and body weight homeostasis. (brainmaps.org)
In situ hybridization and immunohistochemical analysis revealed the cellular localization of zebra finch GnIH mRNA and peptide in the paraventricular nucleus and the dorsomedial nucleus of the hypothalamus . (brainmaps.org)
The arcuate nucleus, dorsomedial nucleus , lateral hypothalamus , parvicellular division of the paraventricular nucleus, suprachiasmatic nucleus, periventricular nucleus and the ventromedial hypothalamus were not affected. (brainmaps.org)
Four major projection pathways are described: (1) local projections within the arcuate nucleus bilaterally, (2) projections to the median eminence including the lateral palisade zone, (3) projections to a periventricular pathway extending rostrally to multiple hypothalamic nuclei, the septal region and BNST and dorsally to the dorsomedial nucleus and (4) Projections to a ventral hypothalamic tract to the lateral hypothalamus and medial forebrain bundle. (brainmaps.org)
a mammalian ortholog of avian gonadotropin-inhibitory hormone), expression of immunoreactive RFRP-3 in the neurons of the dorsomedial nucleus of the hypothalamus was monitored in sexually immature and mature laboratory mice (study I). (brainmaps.org)
The dorsomedial nucleus of the hypothalamus (DMH) has been suggested to be a final relay site for the afferent pathway of milk-ejection reflex (MER). (brainmaps.org)
MSG activated the medial preoptic area, dorsomedial nucleus of the hypothalamus , and habenular nucleus. (brainmaps.org)
These papers claim that either the canonical clock genes, or the circuitry in the dorsomedial nucleus of the hypothalamus , may not be necessary for these forms of entrainment. (brainmaps.org)
One exists as a dense periventricular continuum of cells within the rostral part of the third ventricle, another is found within the arcuate nucleus, and another is identified as a low-density group of scattered cells within the dorsomedial nucleus and posterior hypothalamus . (brainmaps.org)
RFamide-related peptide-3 (RFRP-3) is a neuropeptide produced in cells of the paraventricular nucleus and dorsomedial nucleus of the ovine hypothalamus . (brainmaps.org)
ASIC3 immunoreactivity showed a widespread pattern throughout the hypothalamus , with the highest density in paraventricular nucleus, supraoptic nucleus, suprachiasmatic nucleus, arcuate nucleus, dorsomedial nucleus , median preoptic nucleus, ventromedial preoptic nucleus, and dorsal tuberomammillary nucleus. (brainmaps.org)
We have now shown that mice with a Gnas gene deletion disrupting Gsα expression on the maternal allele, but not the paternal allele, in the dorsomedial nucleus of the hypothalamus (DMH) developed obesity and reduced energy expenditure without hyperphagia. (nih.gov)
Central infusion of resistin was associated with neuronal activation in the arcuate, paraventricular and dorsomedial nuclei, and increased neuropeptide Y (NPY) expression in the hypothalamus. (jneurosci.org)
Among brain regions related to the control of energy balance, we found that Gsa is imprinted in the paravebtricular nucleas of hypothalamus (PVN) and the dorsomedial nucleus of hypothalamus (DMH), but only Gsa deficiency in the DMH underlies obesity associated with Gsa mutations. (nih.gov)
A team at the Johns Hopkins University School of Medicine has found that knocking out NPY expression in the dorsomedial nucleus of the hypothalamus (DMH) led to experimental rats eating less, using more energy, and accumulating less fat. (genengnews.com)
The research is published in Cell Metabolism in a paper titled "Knockout of NPY Expression in the Dorsomedial Hypothalamus Promotes Development of Brown Adipocytes and Prevents Diet-Induced Obesity. (genengnews.com)
NPY in the arcuate nucleus (ARC) region of the hypothalamus has previously been shown to be involved in energy regulation, report Sheng Bi, M.D., associate professor of psychiatry and behavioral sciences at Johns Hopkins, and colleagues. (genengnews.com)
In terms of acute appetite regulation, corticotropin-releasing hormone (CRH) is released from the medial parvocellular (mp) paraventricular nucleus of the hypothalamus (PVN) in response to the stressor. (frontiersin.org)
An aggregation of cells in the middle hypothalamus dorsal to the ventromedial nucleus and bordering the THIRD VENTRICLE . (nih.gov)
Stress induced by chronic social isolation can also significantly alter activity of the HPA and expression of neuropeptides in multiple brain regions in rats, causing significant changes in neural activity in the bed nucleus of the stria terminalis (BNST), central nucleus of the amygdala (CeA), and dorsomedial hypothalamus (DMH). (nih.gov)
The hypothalamus is a portion of the brain that containsa number of small nuclei with a variety of functions. (slideshare.net)
Neuroanatomy of the paraventricular nucleus of the hypothalamus (PVN) and its interactions with the respiratory control system. (comprehensivephysiology.com)
The part of the hypothalamus posterior to the middle region consisting of several nuclei including the medial mamillary nucleus, lateral mamillary nucleus, and posterior hypothalamic nucleus (posterior hypothalamic area). (nih.gov)
A nucleus located in the middle hypothalamus in the most ventral part of the third ventricle near the entrance of the infundibular recess. (nih.gov)
That middle portion of the hypothalamus containing the arcuate, dorsomedial, and ventromedial nuclei, and the tuber cinereum. (nih.gov)
A nucleus of the middle hypothalamus, the largest cell group of the tuberal region with small-to-medium size cells. (nih.gov)
Explain the principal connections between the foregoing limbic structures and the hypothalamus, anterior and dorso-medial thalamic nuclei, prefrontal cortex and midbrain reticular formation. (qmul.ac.uk)
The central pacemaker of the mammalian biological timing system is located within the suprachiasmatic nucleus (SCN) in the anterior hypothalamus. (springer.com)
The master pacemaker of this timing system is located in the suprachiasmatic nucleus (SCN) in the hypothalamus. (springer.com)
In addition, via the dorsomedial nucleus, information from limbic areas and the hypothalamus is relayed to the frontal lobes for processing of emotions and internal states. (brainkart.com)
Subcortical-cortical connections include projections from the frontal cortex to various subcortical structures includ-ing the caudate nucleus, superior colliculus and hypothalamus. (brainkart.com)
Many of these neurons are in the paraventricular nucleus of the hypothalamus. (pediagenosis.com)
In addition, there is a major input to the medullary raphe nuclei from the preoptic area and dorsomedial nucleus of the hypothalamus. (pediagenosis.com)
Some information is also conducted to the hypothalamus, where the lateral and dorsomedial nuclei play an important role in regulating eating behaviors. (rxharun.com)
Summary of connections information collated from the reference Organization of projections from the dorsomedial nucleus of the hypothalamus: a PHA-L study in the rat , authors Thompson R.H., Canteras N.S., Swanson L.W. , published in J Comp Neurol . (bams1.org)

RFRP-3 cells were seen to project to neuropeptide Y and pro-opiomelanocortin neurones in the arcuate nucleus, orexin and melanin-concentrating hormone neurones in the lateral hypothalamic area, as well as orexin cells in the dorsomedial nucleus and corticotrophin-releasing hormone and oxytocin cells in the paraventricular nucleus. (brainmaps.org)
4. Photoperiodic and Diurnal Regulation of WNT Signaling in the Arcuate Nucleus of the Female Djungarian Hamster, Phodopus sungorus. (nih.gov)
7. An intact dorsomedial posterior arcuate nucleus is not necessary for photoperiodic responses in Siberian hamsters. (nih.gov)
8. Photoperiodic regulation of leptin sensitivity in the Siberian hamster, Phodopus sungorus, is reflected in arcuate nucleus SOCS-3 (suppressor of cytokine signaling) gene expression. (nih.gov)
9. Overexpression of suppressor of cytokine signaling 3 in the arcuate nucleus of juvenile Phodopus sungorus alters seasonal body weight changes. (nih.gov)
14. Seasonal neuroendocrine rhythms in the male Siberian hamster persist after monosodium glutamate-induced lesions of the arcuate nucleus in the neonatal period. (nih.gov)
Furthermore, we show that cKO of Oxtr selectively in the posterior hypothalamic regions, especially the arcuate hypothalamic nucleus, a primary center for appetite regulations, phenocopies hyperphagic obesity. (elifesciences.org)
Collectively, these data reveal that Oxt signaling in the arcuate nucleus suppresses excessive food intake. (elifesciences.org)
A third population of hypothalamic-autonomic cells is found in the arcuate nucleus and adjacent retrochiasmatic area. (pediagenosis.com)

Extensive studies have established that light regulates c-fos gene expression in the suprachiasmatic nucleus, the site of an endogenous circadian clock, but relatively little is known about the expression of genes structurally related to c-fos, including fra-1, fra-2 and fosB. (nih.gov)
We analysed the photic and temporal regulation of these genes at the messenger RNA and immunoreactive protein levels in rat suprachiasmatic nucleus, and we found different expression patterns after photic stimulation and depending on location in the ventrolateral or dorsomedial subdivisions. (nih.gov)
In the ventrolateral suprachiasmatic nucleus, c-fos, fra-2 and fosB expression was stimulated after a subjective-night (but not subjective-day) light pulse. (nih.gov)
In mammals, the central circadian pacemaker in the suprachiasmatic nucleus (SCN) drives rhythms in behavior and physiology in large part by stimulating or inhibiting other brain regions responsible for these functions at the appropriate times of day. (harvard.edu)

Shape analyses showed thinning of bilateral dorsomedial putamina, left ventromedial caudate nucleus and left medial pallidum associated with xenomelia. (uzh.ch)
Topographically, it is just about entirely split into the caudate nucleus and the lentiform nucleus by a band of nerve fibres, the internal capsule. (earthslab.com)
The caudate nucleus and putamen being recent in development, collectively create the neostriatum/ striatum. (earthslab.com)
The larger lateral part, the putamen is composed of densely packed small cells and is structurally similar to the caudate nucleus. (earthslab.com)
The striatum (caudate nucleus and putamen) is the receptive part while globus pallidus is the efferent part (outflow centre) of the corpus striatum. (earthslab.com)
The fibres, which follow the inner curve of the caudate nucleus and terminate into septal area, anterior perforated substance and anterior hypothalamic nuclei, originate from amygdaloid body form stria terminalis. (earthslab.com)
In particular, the two peptides were found active when injected into the paraventricular nucleus , the dorsomedial nucleus, the anterior hypothalamic area, the ventromedial nucleus and surrounding areas, and inactive when injected into the preoptic area, the caudate nucleus or the CA 1 field of the hippocampus. (baillement.com)

Some of these regions such as the amygdala, the solitary nucleus, raphe nuclei also have established roles in cardiovascular control and pain modulation, suggesting that Li may share these functions, if these regions are confirmed to project to the Li. (biomedcentral.com)

The linear nucleus (Li) was identified in 1978 from its projections to the cerebellum. (biomedcentral.com)
Bilateral projections with an ipsilateral dominance were observed after injections in a) jointly the paralemniscal nucleus, the noradrenergic group 7/ Köllike -Fuse nucleus/subcoeruleus nucleus, b) the gigantocellular reticular nucleus, c) and the solitary nucleus/the parvicellular/intermediate reticular nucleus. (biomedcentral.com)
The majority of the abovementioned nuclei have recognized roles in movement control, consistent with the likely role of the projections from Li to the cerebellum. (biomedcentral.com)

We herein show that acute conditional KO (cKO) of Oxt selectively in the adult PVH, but not in the supraoptic nucleus, markedly increases body weight and food intake, with an elevated level of plasma triglyceride and leptin. (elifesciences.org)

We previously found that D1R-mediated dopamine transmission in dorsomedial striatum plays a critical role in this incubation phenomenon. (nih.gov)
We previously demonstrated a role of dorsomedial striatum (DMS) dopamine D1 receptors (D1Rs) in this incubation. (nih.gov)
Lead exposure and dorsomedial striatum mediation of fixed interval schedule-controlled behavior. (nih.gov)
Therefore, changes in FI schedule-controlled behavior were examined following administration of dopamine or the non-specific irreversible dopamine antagonist N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline (EEDQ) into dorsomedial striatum of rats exposed from weaning to 0, 50 or 500 ppm Pb acetate drinking solutions. (nih.gov)
Intra-dorsomedial striatum EEDQ and dopamine had no effects when examined across all animals. (nih.gov)
The rate-increasing effects of intra-dorsomedial striatum dopamine actually mimicked Pb effects, increasing Fl overall and run rates and shortening postreinforcement pause times. (nih.gov)
Further, Pb exposure modulated effects of dopamine and EEDQ in dorsomedial striatum. (nih.gov)

In situ hybridization studies showed low basal levels of AMPK, SIK1 and SIK2 mRNA in the dorsomedial hypothalamic paraventricular nucleus (PVN) of rats, but only SIK1 mRNA increased markedly after 1h restraint stress. (nih.gov)

also known as the "visual pulvinar"), and the dorsomedial nucleus. (anthropogeny.org)
The pulvinar is itself a conglomerate of 6-8 nuclei, and is associated with connections to higher-order visual and auditory cortex. (anthropogeny.org)
Besides these differences, the pulvinar (along with other dorsal thalamic nuclei), attracts migrating GABA-ergic interneurons during development (Letinic & Racic, 2001). (anthropogeny.org)
It has been suggested that sub-nuclei of the pulvinar may have differentially expanded/contracted during human evolution, due to specializations in higher-order functions of humans (Armstrong, 1981). (anthropogeny.org)

Developmentally it is related to the basal nuclei but functionally it's included in the limbic system and therefore, shares its functions. (earthslab.com)

It contains the lateral hypothalamic nucleus, tuberomammillary nucleus, lateral tuberal nuclei, and fibers of the medial forebrain bundle. (nih.gov)

Fluvoxamine-treated rats showed significantly lower neuropeptide Y (NPY) immunostaining levels in the paraventricular nucleus (PVN) and dorsomedial hypothalamic nucleus (DMH) than untreated controls. (elsevierpure.com)

The linear nucleus (Li) is found in the medullary reticular formation surrounding the middle segment of the compact part of the ambiguus nucleus (AmbC) in dorsal, medial and/or lateral aspects. (biomedcentral.com)

The main hypothalamic nuclei, neuropeptides and pathways involved in the regulation of appetite. (medscape.com)

The main objective of the study is to examine afferents to Li from the central amygdaloid nucleus, KF, the paralemniscal nucleus (PL) which is rostral and adjacent to KF, Gi, Sol and adjacent parvicellular/intermediate reticular nucleus (PCRt/IRt). (biomedcentral.com)

However, our studies were designed to meet these criteria, and we believe that these methodological differences explain why we find that canonical clock gene Bmal1 and the integrity of the dorsomedial nucleus are both required to produce true circadian entrainment under conditions of restricted feeding. (brainmaps.org)
Another important relay site, the dorsomedial hypothalamic nucleus (DMH) gets direct input from both the SCN and SPZ and is critical for normal expression of various circadian rhythms. (harvard.edu)

All these signals travel to a single brainstem nucleus, the nucleus of the tractus solitarius. (rxharun.com)

Functionally, basal ganglia also contain substantia nigra, red nucleus and subthalamus. (earthslab.com)

The present study examines its afferents from some nuclei involved in motor and cardiovascular control with anterograde tracer injections. (biomedcentral.com)
BDA injections into the central amygdaloid nucleus result in labeled fibers to the ipsilateral Li. (biomedcentral.com)

The lentiform nucleus is composed of 2 parts: a darker lateral part putamen and a medial paler part globus pallidus. (earthslab.com)

Hypothalamus20

Paraventricular nucleus5

Thalamus8

Suprachiasmatic4

Arcuate nucleus3

Supraoptic nucleus2

Neurons8

Caudate nucleus2

Accumbens2

Dorsal2

Neuropeptides1

Basal1

Medial nucleus1

Projections2

Oxytocin2

Median2

Parvocellular1

Reticular1

Solitary tract1

Situ1

Inferior2

Cerebral1

Hypothalamus37

Arcuate9

Suprachiasmatic nucleus4

Caudate7

Amygdala1

Projections3

Supraoptic1

Striatum7

Hypothalamic paraventricular1

Pulvinar4

Limbic1

Tuberomammillary nucleus1

Neuropeptide1

Reticular formation1

Pathways1

Parvicellular1

Circadian2

Brainstem1

Functionally1

Injections2

Putamen1