All Relations between olfactory and dg

Publication Sentence Publish Date Extraction Date Species
Mareike Fauser, Jan Philipp Payonk, Hanna Weber, Meike Statz, Christine Winter, Ravit Hadar, Revathi Appali, Ursula van Rienen, Moritz D Brandt, Alexander Storc. Subthalamic nucleus but not entopeduncular nucleus deep brain stimulation enhances neurogenesis in the SVZ-olfactory bulb system of Parkinsonian rats. Frontiers in cellular neuroscience. vol 18. 2024-05-16. PMID:38746080. adult neurogenesis in the subventricular zone-olfactory bulb (svz-ob) axis and in the dentate gyrus (dg) has been linked to various non-motor symptoms in pd, e.g., memory deficits and olfactory dysfunction. 2024-05-16 2024-05-27 rat
Takahiro Fuchigami, Yutaka Itokazu, Robert K Y. Ganglioside GD3 regulates neural stem cell quiescence and controls postnatal neurogenesis. Glia. 2023-09-05. PMID:37667994. the reduced neurogenesis in the subventricular zone (svz) and the dentate gyrus (dg) of gd3s-conditional-knockout mice led to the impaired olfactory and memory functions. 2023-09-05 2023-09-07 mouse
Takahiro Fuchigami, Yutaka Itokazu, Robert K Y. Ganglioside GD3 regulates neural stem cell quiescence and controls postnatal neurogenesis. bioRxiv : the preprint server for biology. 2023-03-30. PMID:36993675. the reduced neurogenesis in the subventricular zone (svz) and the dentate gyrus (dg) of gd3s-conditional-knockout mice led to impaired olfactory and memory functions. 2023-03-30 2023-08-14 mouse
Analía E Castro, Raymundo Domínguez-Ordoñez, Larry J Young, Francisco J Camacho, Daniela Ávila-González, Raúl G Paredes, Nestor F Díaz, Wendy Portill. Pair-bonding and social experience modulate new neurons survival in adult male and female prairie voles ( Frontiers in neuroanatomy. vol 16. 2022-10-03. PMID:36189119. neurogenesis in adult rodents is a plastic neural process induced in specific brain areas like the olfactory bulbs (ob) and dentate gyrus (dg) of the hippocampus. 2022-10-03 2023-08-14 Not clear
Chen Chen, Junfeng Lu, Weijia Peng, Marvin Sh Mak, Yang Yang, Zeyu Zhu, Shuyi Wang, Jiawei Hou, Xin Zhou, Wenjun Xin, Yafang Hu, Karl Wah Keung Tsim, Yifan Han, Qinyu Liu, Rongbiao P. Acrolein, an endogenous aldehyde induces Alzheimer's disease-like pathologies in mice: A new sporadic AD animal model. Pharmacological research. vol 175. 2021-12-11. PMID:34838693. 1) olfactory dysfunctions, cognitive impairments and psychological symptoms in c57bl/6 mice; 2) increased levels of aβ1-42 and tau phosphorylation (s396/t231) in cortex and hippocampus; 3) astrocytes and microglia proliferation; 4) reduced levels of postsynaptic density 95(psd95) and synapsin1, as well as the density of dendritic spines in the ca1 and dg neurons of the hippocampus; 5) high-frequency stimulation failed to induce the long-term potentiation (ltp) in the hippocampus after exposure to acrolein for 4 weeks; 6) decreased blood oxygen level-dependent (bold) signal in the olfactory bulb and induced high t2 signals in the hippocampus, which matched to the clinical observation in the brain of ad patients, and 7) activated rhoa/rock2/ p-cofilin-associated pathway in hippocampus of acrolein-treated mice, which may be the causes of synaptic damage and neuroinflammation in acrolein mice model. 2021-12-11 2023-08-13 mouse
André L V Lockmann, Diego A Laplagne, Adriano B L Tor. Olfactory bulb drives respiration-coupled beta oscillations in the rat hippocampus. The European journal of neuroscience. vol 48. issue 8. 2019-11-14. PMID:28833629. the laminar voltage profile of beta in hpc shows the maximum amplitude in the dentate gyrus (dg), spatially coinciding with olfactory inputs to this region. 2019-11-14 2023-08-13 rat
Khushboo Srivastava, Ratnakar Tripathi, Rajnikant Mishr. Age-dependent alterations in expression and co-localization of Pax6 and Ras-GAP in brain of aging mice. Journal of chemical neuroanatomy. vol 92. 2019-10-22. PMID:29787792. the co-localization of pax6 and ras-gap were observed in dentate gyrus (dg) and sub-granular zone (sgz) of hippocampus, in glomerular (glla) and mitral cells (mice) of olfactory lobe, granular cells (grce), purkinje cell (puce) and molecular cell layer (mola) of cerebellum, internal plexiform layer (inpl), molecular layer (mola) of cerebral cortex and in intercalated cells of amygdala (itc), caudate nucleus regions in brain of aging mice. 2019-10-22 2023-08-13 mouse
Estefania Carrasco-Garcia, Olatz Arrizabalaga, Manuel Serrano, Robin Lovell-Badge, Ander Mathe. Increased gene dosage of Ink4/Arf and p53 delays age-associated central nervous system functional decline. Aging cell. vol 14. issue 4. 2016-04-08. PMID:25990896. furthermore, aged s-ink4/arf/p53 mice express higher levels of doublecortin and psa-ncam (neuroblasts) and neun (neurons) in the olfactory bulbs (ob) and dg, indicating increased neurogenesis in vivo. 2016-04-08 2023-08-13 mouse
Y Liu, C Lieberwirth, X Jia, J T Curtis, M Meredith, Z X Wan. Chemosensory cues affect amygdaloid neurogenesis and alter behaviors in the socially monogamous prairie vole. The European journal of neuroscience. vol 39. issue 10. 2015-01-06. PMID:24641515. the removal of the main olfactory bulbs or lesioning of the vomeronasal organ (vnox) in females reduced brdu labeling in the amy and dg, and inhibited the male bedding-induced brdu labeling in the amy, revealing the importance of an intact olfactory pathway for amygdaloid neurogenesis. 2015-01-06 2023-08-12 human
Christy S S Weeden, Nathan J Hu, Liana U N Ho, Raymond P Kesne. The role of the ventral dentate gyrus in olfactory pattern separation. Hippocampus. vol 24. issue 5. 2014-11-24. PMID:24449260. the results also indicate a role for the ventral dg in pattern separation for odor information, which may have further implications for parallel processing across the dorsoventral axis for the dg in spatial (dorsal) and olfactory (ventral) pattern separation. 2014-11-24 2023-08-12 rat
Christy S S Weeden, Nathan J Hu, Liana U N Ho, Raymond P Kesne. The role of the ventral dentate gyrus in olfactory pattern separation. Hippocampus. vol 24. issue 5. 2014-11-24. PMID:24449260. the current study investigated the less-understood role of the ventral dg in olfactory pattern separation. 2014-11-24 2023-08-12 rat
Amar Sahay, Donald A Wilson, René He. Pattern separation: a common function for new neurons in hippocampus and olfactory bulb. Neuron. vol 70. issue 4. 2011-08-16. PMID:21609817. here, we propose that new granule cells in the ob and dg may function as modulators of principal neurons to influence pattern separation and that adult neurogenesis constitutes an adaptive mechanism to optimally encode contextual or olfactory information. 2011-08-16 2023-08-12 Not clear
Leslie M Ka. A challenge to chaotic itinerancy from brain dynamics. Chaos (Woodbury, N.Y.). vol 13. issue 3. 2004-01-08. PMID:12946199. the signals were recorded from olfactory areas (olfactory bulb, ob, and pyriform cortex) and hippocampal areas (entorhinal cortex and dentate gyrus, dg) in the brains of rats. 2004-01-08 2023-08-12 rat
F A Chaillan, F S Roman, B Soumireu-Moura. Modulation of synaptic plasticity in the hippocampus and piriform cortex by physiologically meaningful olfactory cues in an olfactory association task. Journal of physiology, Paris. vol 90. issue 5-6. 1997-06-19. PMID:9089510. taken together, these results support the hypothesis that early activation of the dg during the learning of olfactory cue allows the progressive storage of olfactory information in a defined set of potentiated cortical synapses. 1997-06-19 2023-08-12 Not clear
F A Chaillan, F S Roman, B Soumireu-Moura. Modulation of synaptic plasticity in the hippocampus and piriform cortex by physiologically meaningful olfactory cues in an olfactory association task. Journal of physiology, Paris. vol 90. issue 5-6. 1997-06-19. PMID:9089510. as olfactory and hippocampus regions are connected via the lateral entorhinal cortex, the olfac-omimetic model was used to study the dynamic of involvement of the dentate gyrus (dg) in learning and memory of this associative olfactory task. 1997-06-19 2023-08-12 Not clear
M L Getchell, B Zielinski, J A DeSimone, T V Getchel. Odorant stimulation of secretory and neural processes in the salamander olfactory mucosa. Journal of comparative physiology. A, Sensory, neural, and behavioral physiology. vol 160. issue 2. 1987-06-11. PMID:3572846. topical application of the odorants guaiacol (10(-3) mol/l, 1-30 min) and 2-isobutyl-3-methoxypyrazine (ibmp, 10(-5)-10(-3) mol/l, 15 min) caused time- and concentration-dependent reductions in the secretory granule content of acinar cells of the superficial bowman's glands (sbg) and moderate to extensive vacuolation in acinar cells of sbg and deep olfactory glands (dg). 1987-06-11 2023-08-11 Not clear
Z Hasan, L Zimmer, D Woolle. Time course of the effects of trimethyltin on limbic evoked potentials and distribution of tin in blood and brain in the rat. Neurotoxicology. vol 5. issue 2. 1984-12-26. PMID:6542188. adult female rats were implanted with bipolar electrodes in the olfactory or prepyriform cortex (ppc), dentate gyrus (dg) and distal ca3 subfield of the hippocampus. 1984-12-26 2023-08-12 rat
G D Adamek, M T Shipley, M S Sander. The indusium griseum in the mouse: architecture, Timm's histochemistry and some afferent connections. Brain research bulletin. vol 12. issue 6. 1984-11-19. PMID:6206929. both the olfactory bulb itself and retrobulbar structures such as the piriform cortex (pc) convey olfactory information to the lea; the lea supplies a major input to the dg. 1984-11-19 2023-08-12 mouse
G D Adamek, M T Shipley, M S Sander. The indusium griseum in the mouse: architecture, Timm's histochemistry and some afferent connections. Brain research bulletin. vol 12. issue 6. 1984-11-19. PMID:6206929. our results suggest that there is a more direct pathway whereby olfactory information may influence a cortical region, ig, whose histochemistry and direct afferents from the entorhinal cortex suggest that it is part of or closely related to the dg. 1984-11-19 2023-08-12 mouse