| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Karen De la Torre, Marco Antonio Cerbón, Gladys Molina-Salinas, José Eduardo Suárez-Santiago, Jean-Pascal Morin, Gabriel Roldán-Roldán, Ofir Picaz. Synergistic neuroprotective action of prolactin and 17β-estradiol on kainic acid-induced hippocampal injury and long-term memory deficit in ovariectomized rats. Hormones (Athens, Greece). 2024-04-16. PMID:38625627. |
synergistic neuroprotective action of prolactin and 17β-estradiol on kainic acid-induced hippocampal injury and long-term memory deficit in ovariectomized rats. |
2024-04-16 |
2024-04-18 |
rat |
| Jacob H Wilmot, Cassiano R A F Diniz, Ana P Crestani, Kyle R Puhger, Jacob Roshgadol, Lin Tian, Brian Joseph Wiltge. Phasic locus coeruleus activity enhances trace fear conditioning by increasing dopamine release in the hippocampus. eLife. vol 12. 2024-04-09. PMID:38592773. |
we find that the lc and its projections to the hippocampus respond to task-relevant stimuli and that amplifying these responses with optogenetic stimulation can enhance long-term memory formation. |
2024-04-09 |
2024-04-11 |
mouse |
| Janina Kupke, Julien Klimmt, Franziska Mudlaff, Maximilian Schwab, Pavlo Lutsik, Christoph Plass, Carsten Sticht, Ana M M Oliveir. Dnmt3a1 regulates hippocampus-dependent memory via the downstream target Nrp1. Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology. 2024-03-19. PMID:38499720. |
specifically, dna methylation is necessary for the formation of long-term memory in multiple brain regions including the hippocampus. |
2024-03-19 |
2024-03-21 |
Not clear |
| Mehar Naseem, Hiba Khan, Suhel Parve. TrkB-BDNF Signalling and Arc/Arg3.1 Immediate Early Genes in the Anterior Cingulate Cortex and Hippocampus: Insights into Novel Memory Milestones Through Behavioural Tagging. Molecular neurobiology. 2024-03-15. PMID:38485841. |
this study elucidates the contributions of the anterior cingulate cortex (acc) and hippocampus in the formation of long-term memory (ltm) employing behaviour tagging as a model for studying the underlying mechanism of ltm formation in rats. |
2024-03-15 |
2024-03-17 |
rat |
| Camila Berbert-Gomes, Júlia S Ramos, João G Silveira-Rodrigues, Daniel M M Leite, Bruno P Melo, Danusa D Soare. An acute bout of resistance exercise increases BDNF in hippocampus and restores the long-term memory of insulin-resistant rats. Experimental brain research. 2024-03-07. PMID:38453752. |
an acute bout of resistance exercise increases bdnf in hippocampus and restores the long-term memory of insulin-resistant rats. |
2024-03-07 |
2024-03-10 |
rat |
| Camila Berbert-Gomes, Júlia S Ramos, João G Silveira-Rodrigues, Daniel M M Leite, Bruno P Melo, Danusa D Soare. An acute bout of resistance exercise increases BDNF in hippocampus and restores the long-term memory of insulin-resistant rats. Experimental brain research. 2024-03-07. PMID:38453752. |
insulin-resistant rats had 20% worse long-term memory (ltm) (p < 0.01) and lower bdnf concentration in the hippocampus (-14.6%; p < 0.05) when compared to non-insulin-resistant rats (con). |
2024-03-07 |
2024-03-10 |
rat |
| Camila Berbert-Gomes, Júlia S Ramos, João G Silveira-Rodrigues, Daniel M M Leite, Bruno P Melo, Danusa D Soare. An acute bout of resistance exercise increases BDNF in hippocampus and restores the long-term memory of insulin-resistant rats. Experimental brain research. 2024-03-07. PMID:38453752. |
an acute bout of re restored ltm (-9.7% pre vs. post; p > 0.05) and increased bdnf concentration in the hippocampus (9.1%; p < 0.05) of insulin-resistant rats compared to rest. |
2024-03-07 |
2024-03-10 |
rat |
| Ashley C Steinkrauss, Scott D Slotnic. Is implicit memory associated with the hippocampus? Cognitive neuroscience. 2024-02-18. PMID:38368598. |
according to the traditional memory-systems view, the hippocampus is critical during explicit (conscious) long-term memory, whereas other brain regions support implicit (nonconscious) memory. |
2024-02-18 |
2024-02-21 |
Not clear |
| Kazuki Watanabe, Yusuke Maruyama, Hikaru Iwashita, Haruyasu Kato, Jun Hirayama, Atsuhiko Hattor. N1-Acetyl-5-methoxykynuramine, which decreases in the hippocampus with aging, improves long-term memory via CaMKII/CREB phosphorylation. Journal of pineal research. vol 76. issue 1. 2024-01-19. PMID:38241676. |
n1-acetyl-5-methoxykynuramine, which decreases in the hippocampus with aging, improves long-term memory via camkii/creb phosphorylation. |
2024-01-19 |
2024-01-22 |
mouse |
| Helena M Gellersen, Jessica McMaster, Ayat Abdurahman, Jon S Simon. Demands on perceptual and mnemonic fidelity are a key determinant of age-related cognitive decline throughout the lifespan. Journal of experimental psychology. General. vol 153. issue 1. 2024-01-18. PMID:38236240. |
conversely, neuropsychological indicators of hippocampal integrity correlated with mnemonic discrimination and precision of both stm and ltm, suggesting partially dissociable mechanisms of interindividual variability in stm and ltm fidelity. |
2024-01-18 |
2024-01-20 |
Not clear |
| Thainá Daguane Esperança, Beatriz Procópio Stringhetta-Villar, Débora Prazias Cavalcante, Luana Galante Douradinho, Gabriela Alice Fiais, Rafael Pereira, Antonio Hernandes Chaves-Neto, Fernanda Barbosa Lima, Rita Cássia Menegati Dornelle. Analysis of the cognitive and functional behavior of female rats in the periestropause after hormone therapy with estrogen. Behavioural brain research. 2024-01-17. PMID:38232785. |
in the ro test, the 21mo/veh group decreased long-term memory, and the 21mo/e2 group maintained the same index as at 17 months of age, in addition to a better balance of the hippocampal redox state, prevention of neuronal cell loss and better gait. |
2024-01-17 |
2024-01-20 |
rat |
| Ling-Kun Zhang, Li Liu, Qingpeng Liu, Yiquan Zhang, Ziqing Li, Haoming Xu, Weiwei Bai, Yiyan Guo, Dandan Zhang, Zhendong Chen, Kunwen Xia, Chu-Hua Li, Jian Ge, Yan-Qing Gua. Hippocampal-derived extracellular vesicle synergistically deliver active adenosine hippocampus targeting to promote cognitive recovery after stroke. Colloids and surfaces. B, Biointerfaces. vol 234. 2024-01-10. PMID:38199187. |
in vivo, ev-ad reduced cell death and reversed inflammation in hippocampus of ischemic mice, and improved long-term memory and learning impairment by regulating the expression of the a1 receptor and the a2a receptor in the ca1 region. |
2024-01-10 |
2024-01-13 |
mouse |
| Justin D Shin, Shantanu P Jadha. Cortical ripples mediate top-down suppression of hippocampal reactivation during sleep memory consolidation. bioRxiv : the preprint server for biology. 2024-01-03. PMID:38168420. |
consolidation of initially encoded hippocampal representations in the neocortex through reactivation is crucial for long-term memory formation, and is facilitated by the coordination of hippocampal sharp-wave ripples (swrs) with cortical oscillations during non-rem sleep. |
2024-01-03 |
2024-01-06 |
Not clear |
| Odair José Farias de Lima, Juliana da Silva Ribeiro, Jefferson Diego Costa Vasconcelos, Marília Freire Isidro Ferraz, Caroline Emiliane de Melo Tavares da Rosa E Silva, Waleska Maria Almeida Barros, Gilberto Ramos Vieira, Mírian Celly Medeiros Miranda David, Rhowena Jane Barbosa de Mato. Environmental enrichment changes the effects of prenatal and postnatal undernutrition on memory, anxiety traits, Bdnf and TrkB expression in the hippocampus of male adult rats. Behavioural brain research. 2023-12-20. PMID:38122904. |
sixty-day exposure to the enriched environment resulted in a reversal in the gene expression of brain-derived neurotrophic factor and tropomyosin receptor kinase b in the hippocampus of malnourished rats and favoured of long-term memory in the object recognition test in the open-field. |
2023-12-20 |
2023-12-23 |
rat |
| Dinesh K Sangadi, Akhila Sangadi, Fabiola Placeres-Uray, David J Titus, Timothy Johnstone, Derk Hogenkamp, Kelvin W Gee, Coleen M Atkin. Enhancing cognitive function in chronic TBI: The Role of α7 nicotinic acetylcholine receptor modulation. Experimental neurology. 2023-12-09. PMID:38070724. |
one strategy is to target the α7 nicotinic acetylcholine receptor (nachr), which is highly expressed in the hippocampus and contributes to the formation of long-term memory. |
2023-12-09 |
2023-12-17 |
mouse |
| Bataa M A El-Kafoury, Enas A Abdel-Hady, Wesam El Bakly, Wael M Elayat, Ghada Galal Hamam, Samar M M Abd El Rahman, Noha N Lashee. Lipoic acid inhibits cognitive impairment induced by multiple cell phones in young male rats: role of Sirt1 and Atg7 pathway. Scientific reports. vol 13. issue 1. 2023-10-30. PMID:37898621. |
in conclusion, emf exposure could enhance learning ability; however, it interfered with long-term memory consolidation shown by higher hippocampal ach levels. |
2023-10-30 |
2023-11-08 |
rat |
| Jean Philippe Djientcheu Tientcheu, Florence Tsofack Ngueguim, Racéline Kamkumo Gounoue, Michel Arnaud Mbock, Rodrigue Ngapout, Antoine Kavaye Kandeda, Théophile Dim. The extract of Sclerocarya birrea, Nauclea latifolia, and Piper longum mixture ameliorates diabetes-associated cognitive dysfunction. Metabolic brain disease. 2023-10-11. PMID:37821784. |
fructose/stz administration resulted in t2d, impaired short- and long-term memory, significantly increased oxidative/nitrative stress, pro-inflammatory cytokine levels, acetylcholinesterase activity (ache), hippocampal neuronal loss and degeneration in ca1 and ca3 subfields, and neuronal vacuolation in dg. |
2023-10-11 |
2023-10-15 |
rat |
| Kiran Pandey, Benjamin Bessières, Susan L Sheng, Julian Taranda, Pavel Osten, Ionel Sandovici, Miguel Constancia, Cristina M Alberin. Neuronal activity drives IGF2 expression from pericytes to form long-term memory. Neuron. 2023-10-03. PMID:37788670. |
using rats and mice, we assessed the cell-type-specific contribution of hippocampal insulin-like growth factor 2 (igf2), a polypeptide regulated by learning and required for long-term memory formation. |
2023-10-03 |
2023-10-07 |
mouse |
| Enya Paschen, Piret Kleis, Diego M Vieira, Katharina Heining, Christian Boehler, Ulrich Egert, Ute Häussler, Carola A Haa. On-demand low-frequency stimulation for seizure control: efficacy and behavioural implications. Brain : a journal of neurology. 2023-09-07. PMID:37675644. |
most importantly, with the application of hippocampal lfs before behavioral training and test sessions we could rule out deleterious effects on cognition and even show an alleviation of deficits in long-term memory recall in chronically epileptic mice. |
2023-09-07 |
2023-10-07 |
mouse |
| Pablo Budriesi, Ramiro Tintorelli, Julieta Correa, Maria Eugenia Villar, Paul Marchal, Martin Giurfa, Haydee Viol. A behavioral tagging account of kinase contribution to memory formation after spaced aversive training. iScience. vol 26. issue 8. 2023-07-31. PMID:37520708. |
this ltm promotion depends both on hippocampal protein synthesis and the activity of several kinases. |
2023-07-31 |
2023-08-14 |
Not clear |