| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Janaina M Zanoveli, Regina L Nogueira, Hélio Zangross. Serotonin in the dorsal periaqueductal gray modulates inhibitory avoidance and one-way escape behaviors in the elevated T-maze. European journal of pharmacology. vol 473. issue 2-3. 2004-07-12. PMID:12892833. |
in these two test conditions, intra-dorsal periaqueductal gray injection of the endogenous agonist serotonin or the 5-ht(2b/2c) receptor agonist m-chlorophenylpiperazine (mcpp) enhanced inhibitory avoidance, suggesting an anxiogenic effect. |
2004-07-12 |
2023-08-12 |
Not clear |
| Claudia Regina Monassi, Leda Menescal-de-Oliveir. Serotonin 5-HT2 and 5-HT1A receptors in the periaqueductal gray matter differentially modulate tonic immobility in guinea pig. Brain research. vol 1009. issue 1-2. 2004-07-12. PMID:15120594. |
serotonin 5-ht2 and 5-ht1a receptors in the periaqueductal gray matter differentially modulate tonic immobility in guinea pig. |
2004-07-12 |
2023-08-12 |
Not clear |
| T R Guilarte, M K Nihei, J L McGlothan, A S Howar. Methamphetamine-induced deficits of brain monoaminergic neuronal markers: distal axotomy or neuronal plasticity. Neuroscience. vol 122. issue 2. 2004-03-01. PMID:14614914. |
our findings indicate that the loss of dopamine transporters (dat), serotonin transporters (5-htt), vesicular monoamine transporter type-2 (vmat-2) and glial cell activation induced by meth in the striatum and in the central gray are consistent with a degenerative process. |
2004-03-01 |
2023-08-12 |
rat |
| Bradley K Taylor, Allan I Basbau. Systemic morphine-induced release of serotonin in the rostroventral medulla is not mimicked by morphine microinjection into the periaqueductal gray. Journal of neurochemistry. vol 86. issue 5. 2003-11-12. PMID:12911621. |
systemic morphine-induced release of serotonin in the rostroventral medulla is not mimicked by morphine microinjection into the periaqueductal gray. |
2003-11-12 |
2023-08-12 |
rat |
| Yuan Bo Peng, Daniel R Kenshalo, Richard H Gracel. Periaqueductal gray-evoked dorsal root reflex is frequency dependent. Brain research. vol 976. issue 2. 2003-07-28. PMID:12763256. |
given that both gaba(a) and 5-ht(3) receptors are involved in the generation of drrs and stimulation of the periaqueductal gray (pag) can induce the release of gaba and serotonin within the spinal cord, we investigated the modulation of drrs by the pag descending system. |
2003-07-28 |
2023-08-12 |
rat |
| J L Griffiths, T A Lovic. Co-localization of 5-HT 2A -receptor- and GABA-immunoreactivity in neurones in the periaqueductal grey matter of the rat. Neuroscience letters. vol 326. issue 3. 2003-06-05. PMID:12095644. |
co-localization of 5-ht 2a -receptor- and gaba-immunoreactivity in neurones in the periaqueductal grey matter of the rat. |
2003-06-05 |
2023-08-12 |
rat |
| Hong Xie, Fei Ma, Yu-Qiu Zhang, Xiu Gao, Gen-Cheng W. Expression of 5-HT(2A) receptor mRNA in some nuclei of brain stem enhanced in monoarthritic rats. Brain research. vol 954. issue 1. 2003-01-24. PMID:12393237. |
the present study was designed to investigate the expression of 5-hydroxytryptamine (5-ht) (2a) receptor mrna in the nucleus of raphe magnus (nrm), ventrolateral periaqueductal gray (vlpag) and dorsal raphe nucleus (drn) in a monoarthritic rat model using an in situ hybridization technique. |
2003-01-24 |
2023-08-12 |
rat |
| Qing-Ping Ma, Catherine Bleasdal. Modulation of brain stem monoamines and gamma-aminobutyric acid by NK1 receptors in rats. Neuroreport. vol 13. issue 14. 2003-01-15. PMID:12395129. |
in the periaqueductal gray and dorsal raphe nucleus, there was no colocalization between nk1 and 5-ht or between nk1 and tyrosine hydroxylase (a marker for adrenaline and dopamine neurons). |
2003-01-15 |
2023-08-12 |
rat |
| Cláudia A Jacob, Alfredo H C L Cabral, Leandro P Almeida, Valeska Magierek, Patrício L Ramos, Janaína M Zanoveli, Jesus Landeira-Fernandez, Hélio Zangrossi, Regina L Nogueir. Chronic imipramine enhances 5-HT(1A) and 5-HT(2) receptors-mediated inhibition of panic-like behavior in the rat dorsal periaqueductal gray. Pharmacology, biochemistry, and behavior. vol 72. issue 4. 2003-01-08. PMID:12062564. |
chronic imipramine enhances 5-ht(1a) and 5-ht(2) receptors-mediated inhibition of panic-like behavior in the rat dorsal periaqueductal gray. |
2003-01-08 |
2023-08-12 |
rat |
| Y Ozawa, S Takashim. Developmental neurotransmitter pathology in the brainstem of sudden infant death syndrome: a review and sleep position. Forensic science international. vol 130 Suppl. 2003-01-02. PMID:12350301. |
in sids infants, there are an increase of glial fibrillary acidic protein (gfap)-positive astrocytes in the brainstem, an increase of substance p (sp) in the medulla and pons, a decrease of tyrosine hydroxylase (th)-positive catecholaminergic neurons in the ventrolateral medulla (vlm), and vagal nuclei in the medulla oblongata and basal ganglia, a decrease of tryptophan hydroxylase (trh)-positive serotonergic neurons in the periaqueductal gray matter (pag), and decreases of 5-hydroxytryptamine 1a (5-ht1a) and 5-ht2a receptor immunoreactivities in the vlm and vagal nuclei in the medulla oblongata. |
2003-01-02 |
2023-08-12 |
Not clear |
| Kun Yang, Wen-Ling Ma, Yu-Peng Feng, Yuan-Xiang Dong, Yun-Qing L. Origins of GABA(B) receptor-like immunoreactive terminals in the rat spinal dorsal horn. Brain research bulletin. vol 58. issue 5. 2002-11-07. PMID:12242103. |
additionally, immunofluorescence histochemical double-staining revealed that the majority of gaba(b)r-li neurons in the periaqueductal gray (pag), rvm and brainstem raphe nuclei showed 5-hydroxytryptamine (5-ht)-like immunoreactivity. |
2002-11-07 |
2023-08-12 |
rat |
| Z-Y Liu, D-B Zhuang, T Lunderberg, L-C Y. Involvement of 5-hydroxytryptamine(1A) receptors in the descending anti-nociceptive pathway from periaqueductal gray to the spinal dorsal horn in intact rats, rats with nerve injury and rats with inflammation. Neuroscience. vol 112. issue 2. 2002-08-29. PMID:12044457. |
involvement of 5-hydroxytryptamine(1a) receptors in the descending anti-nociceptive pathway from periaqueductal gray to the spinal dorsal horn in intact rats, rats with nerve injury and rats with inflammation. |
2002-08-29 |
2023-08-12 |
rat |
| Pascal Bonaventure, Diane Nepomuceno, Annette Kwok, Wenying Chai, Xavier Langlois, Rene Hen, Kimberly Stark, Nicholas Carruthers, Timothy W Lovenber. Reconsideration of 5-hydroxytryptamine (5-HT)(7) receptor distribution using [(3)H]5-carboxamidotryptamine and [(3)H]8-hydroxy-2-(di-n-propylamino)tetraline: analysis in brain of 5-HT(1A) knockout and 5-HT(1A/1B) double-knockout mice. The Journal of pharmacology and experimental therapeutics. vol 302. issue 1. 2002-07-12. PMID:12065723. |
in contrast to the low densities of [(3)h]5-ct binding sites, high-to-moderate densities of [(3)h]8-oh-dpat binding sites (10 nm) were found throughout the brain of 5-ht(1a) and 5-ht(1a/1b) knockout mice (olfactory system, septum, thalamus, hypothalamus, amygdala, ca3 field of the hippocampus, cortical mantle, and central gray). |
2002-07-12 |
2023-08-12 |
mouse |
| Azair Canto-de-Souza, Ricardo Luiz Nunes-de-Souza, Robert John Rodger. Anxiolytic-like effect of way-100635 microinfusions into the median (but not dorsal) raphe nucleus in mice exposed to the plus-maze: influence of prior test experience. Brain research. vol 928. issue 1-2. 2002-05-23. PMID:11844471. |
however, as the mrn also projects to the periaqueductal gray matter (pag), an area known to be sensitive to the anti-aversive effects of 5-ht, it is argued that present results may reflect increased 5-ht release at this crucial midbrain locus within the neural circuitry of defense. |
2002-05-23 |
2023-08-12 |
mouse |
| S I Neophytou, S Aspley, S Butler, S Beckett, C A Marsde. Effects of lesioning noradrenergic neurones in the locus coeruleus on conditioned and unconditioned aversive behaviour in the rat. Progress in neuro-psychopharmacology & biological psychiatry. vol 25. issue 6. 2001-12-19. PMID:11474847. |
the 6-hydroxydopamine (4 microg) lesions markedly reduced the noradrenaline content of the locus coeruleus hypothalamus, frontal cortex and the periaqueductal grey area without altering the levels of either dopamine or 5-hydroxytryptamine measured 14 days after administration. |
2001-12-19 |
2023-08-12 |
rat |
| H J Jeong, S H Han, B I Min, Y W Ch. 5-HT1A receptor-mediated activation of G-protein-gated inwardly rectifying K+ current in rat periaqueductal gray neurons. Neuropharmacology. vol 41. issue 2. 2001-10-11. PMID:11489454. |
5-hydroxytryptamine (5-ht) has been reported to modulate analgesia produced by opioids or electrical stimulation of the periaqueductal gray (pag). |
2001-10-11 |
2023-08-12 |
rat |
| Y B Peng, J Wu, W D Willis, D R Kenshal. GABA(A) and 5-HT(3) receptors are involved in dorsal root reflexes: possible role in periaqueductal gray descending inhibition. Journal of neurophysiology. vol 86. issue 1. 2001-08-30. PMID:11431487. |
gaba(a) and 5-ht(3) receptors are involved in dorsal root reflexes: possible role in periaqueductal gray descending inhibition. |
2001-08-30 |
2023-08-12 |
rat |
| Y B Peng, J Wu, W D Willis, D R Kenshal. GABA(A) and 5-HT(3) receptors are involved in dorsal root reflexes: possible role in periaqueductal gray descending inhibition. Journal of neurophysiology. vol 86. issue 1. 2001-08-30. PMID:11431487. |
activation of the periaqueductal gray (pag), a center for descending inhibition of spinal cord nociceptive transmission, induces release of variety of neurotransmitters in the spinal cord, including gaba and serotonin (5-ht). |
2001-08-30 |
2023-08-12 |
rat |
| Y Q Zhang, X Gao, G C Ji, G C W. Expression of 5-HT2A receptor mRNA in rat spinal dorsal horn and some nuclei of brainstem after peripheral inflammation. Brain research. vol 900. issue 1. 2001-07-26. PMID:11325358. |
the expression of 5-hydroxytryptamine 5-ht2a receptor mrna was studied in the lumbar spinal dorsal horn, nucleus of raphe magnus (nrm), ventrolateral periaqueductal gray (vlpag) and dorsal raphe nucleus (drn) following carrageenan inflammation using in situ hybridization technique. |
2001-07-26 |
2023-08-12 |
rat |
| Y Q Zhang, X Gao, L M Zhang, G C W. The release of serotonin in rat spinal dorsal horn and periaqueductal gray following carrageenan inflammation. Neuroreport. vol 11. issue 16. 2001-05-31. PMID:11095514. |
the release of serotonin in rat spinal dorsal horn and periaqueductal gray following carrageenan inflammation. |
2001-05-31 |
2023-08-12 |
rat |