All Relations between dg and dentate gyrus

Publication Sentence Publish Date Extraction Date Species
Alejandro Carretero-Guillén, Mario Treviño, María Ángeles Gómez-Climent, Godwin K Dogbevia, Ilaria Bertocchi, Rolf Sprengel, Matthew E Larkum, Andreas Vlachos, Agnès Gruart, José M Delgado-García, Mazahir T Hasa. Dentate gyrus is needed for memory retrieval. Molecular psychiatry. 2024-04-12. PMID:38609585. in previous studies, the inactivation of dentate gyrus (dg) neurons by chemogenetic- and optogenetic-mediated hyperpolarization led to opposing conclusions about dg's role in memory retrieval. 2024-04-12 2024-04-15 rabbit
Orly Lazarov, Muskan Gupta, Pavan Kumar, Zachery Morrissey, Trongha Pha. Memory Circuits in Dementia: The Engram, Hippocampal Neurogenesis and Alzheimer's disease. Progress in neurobiology. 2024-04-03. PMID:38570083. we primarily focus on the dentate gyrus (dg) of the hippocampus, which is a key area of episodic memory formation. 2024-04-03 2024-04-06 Not clear
Lijing Wang, Lauren Park, Weisheng Wu, Dana King, Alexis Vega-Medina, Frank Raven, Jessy Martinez, Amy Ensing, Katherine McDonald, Zhongying Yang, Sha Jiang, Sara J Ato. Sleep-dependent engram reactivation during hippocampal memory consolidation associated with subregion-specific biosynthetic changes. iScience. vol 27. issue 4. 2024-03-25. PMID:38523798. we labeled context-encoding engram neurons in the hippocampal dentate gyrus (dg) and assessed reactivation of these neurons after fear learning. 2024-03-25 2024-03-27 Not clear
A Antón-Fernández, R Cuadros, R Peinado-Cahuchola, F Hernández, Jesús Avil. Role of folate receptor α in the partial rejuvenation of dentate gyrus cells: Improvement of cognitive function in 21-month-old aged mice. Scientific reports. vol 14. issue 1. 2024-03-23. PMID:38519576. to test the role of these metabolites, we performed stereotaxic microinjection of these molecules into the dentate gyrus (dg) of aged mice (an average age of 21 month). 2024-03-23 2024-03-26 mouse
Yue Zhang, Xian-Qiang Zhang, Wei-Pan Niu, Meng Sun, Yanan Zhang, Ji-Tao Li, Tian-Mei Si, Yun-Ai S. TAAR1 in dentate gyrus is involved in chronic stress-induced impairments in hippocampal plasticity and cognitive function. Progress in neuro-psychopharmacology & biological psychiatry. 2024-03-21. PMID:38514038. however, it remains unknown whether taar1 in dentate gyrus (dg) mediate chronic stress-induced negative effects on hippocampal plasticity and related behavior in mice. 2024-03-21 2024-03-24 mouse
Krista A Mitchnick, Hannah Marlatte, Zorry Belchev, Fuqiang Gao, R Shayna Rosenbau. Differential contributions of the hippocampal dentate gyrus and cornu ammonis 1 subfield to mnemonic discrimination. Hippocampus. 2024-03-19. PMID:38501294. here, we demonstrated dissociations in these memory processes in two unique individuals with near-selective bilateral damage within the hippocampus, affecting the dentate gyrus (dg) in case bl and the cornu ammonis 1 (ca1) subfield in case br. 2024-03-19 2024-03-21 Not clear
Saiying Wang, Haijun Zhang, Rui Liu, Peijun Han, Qi Yang, Caiyan Cheng, Yue Chen, Zheng Rong, Chang Su, Fei Li, Gaofei Wei, Minggao Zhao, Le Yan. Influenza A Virus PB1-F2 Induces Affective Disorder by Interfering Synaptic Plasticity in Hippocampal Dentate Gyrus. Molecular neurobiology. 2024-03-15. PMID:38488981. in this study, we constructed and injected pb1-f2 into the hippocampal dentate gyrus (dg), a region closely associated with newborn neurons and neural development, to evaluate its influence on negative affective behaviors and learning performance in mice. 2024-03-15 2024-03-18 mouse
Qian Tang, Ryota Ojiro, Shunsuke Ozawa, Xinyu Zou, Junta Nakahara, Tomohiro Nakao, Mihoko Koyanagi, Meilan Jin, Toshinori Yoshida, Makoto Shibutan. DNA methylation-altered genes in the rat hippocampal neurogenic niche after continuous exposure to amorphous curcumin. Journal of chemical neuroanatomy. 2024-03-15. PMID:38490283. rat offspring who are exposed to an amorphous formula of curcumin (cur) from the embryonic stage have anti-anxiety-like behaviors, enhanced fear extinction learning, and increased synaptic plasticity in the hippocampal dentate gyrus (dg). 2024-03-15 2024-03-18 rat
Poornima D E Weerasinghe-Mudiyanselage, Sohi Kang, Joong-Sun Kim, Sung-Ho Kim, Hongbing Wang, Taekyun Shin, Changjong Moo. Changes in structural plasticity of hippocampal neurons in an animal model of multiple sclerosis. Zoological research. vol 45. issue 2. 2024-03-14. PMID:38485508. dendritic complexity was largely affected in the cornu ammonis 1 (ca1) and ca3 apical and dentate gyrus (dg) subregions of the hippocampus during the chronic phase, while this effect was only noted in the ca1 apical subregion in the early phase. 2024-03-14 2024-03-17 mouse
Joana Martins-Macedo, Bruna Araújo, Sandra I Anjo, Tiago Silveira-Rosa, Patrícia Patrício, Nuno Dinis Alves, Joana M Silva, Fábio G Teixeira, Bruno Manadas, Ana J Rodrigues, Angelo C Lepore, António J Salgado, Eduardo D Gomes, Luísa Pint. Glial-restricted precursors stimulate endogenous cytogenesis and effectively recover emotional deficits in a model of cytogenesis ablation. Molecular psychiatry. 2024-03-07. PMID:38454085. to examine the role of newly formed glia, we transplanted glial restricted precursors (grps) into the adult hippocampal dentate gyrus (dg), or injected their secreted factors (secretome), into a previously validated transgenic gfap-tk rat line, in which cytogenesis is transiently compromised. 2024-03-07 2024-03-10 rat
Pierre Mortessagne, Estelle Cartier, Maddalena Balia, Murielle Fèvre, Fiona Corailler, Cyril Herry, Djoher Nora Abrous, Arne Battefeld, Emilie Pacar. Genetic labeling of embryonically-born dentate granule neurons in young mice using the Penk Scientific reports. vol 14. issue 1. 2024-02-29. PMID:38424161. genetic labeling of embryonically-born dentate granule neurons in young mice using the penk the dentate gyrus (dg) of the hippocampus is a mosaic of dentate granule neurons (dgns) accumulated throughout life. 2024-02-29 2024-03-03 mouse
Isabel Barón-Mendoza, Montserrat Mejía-Hernández, Karina Hernández-Mercado, Jessica Guzmán-Condado, Angélica Zepeda, Aliesha González-Arena. Altered hippocampal neurogenesis in a mouse model of autism revealed by genetic polymorphisms and by atypical development of newborn neurons. Scientific reports. vol 14. issue 1. 2024-02-28. PMID:38409172. based on the potential alterations in adult neurogenesis predicted by the in-silico analysis, we evaluated the number and distribution of newborn neurons in the dentate gyrus (dg) of young adult c58/j mice. 2024-02-28 2024-03-01 mouse
Dingding Lv, Bin Xiao, Huaying Liu, Linping Wang, Yingshun Li, Yin Hua Zhang, Qinghua Ji. Enhanced NMDA receptor pathway and glutamate transmission in the hippocampal dentate gyrus mediate the spatial learning and memory impairment of obese rats. Pflugers Archiv : European journal of physiology. 2024-02-28. PMID:38416255. since glutamatergic transmission and nmda receptor neural pathways in hippocampal dentate gyrus (dg) are essential in the learning and memory, we aimed to investigate glutamate (glu) and nmda receptor signaling of dg in spatial learning and memory in diet-induced obesity (dio) rats. 2024-02-28 2024-03-01 rat
Cesar Sierra, Miguel Sabariego-Navarro, Álvaro Fernández-Blanco, Sonia Cruciani, Alfonsa Zamora-Moratalla, Eva Maria Novoa, Mara Diersse. The lncRNA Snhg11, a new candidate contributing to neurogenesis, plasticity, and memory deficits in Down syndrome. Molecular psychiatry. 2024-02-27. PMID:38409595. remarkably, we observed a significant shift in the transcriptomic profile of granule cells in the dentate gyrus (dg) associated with trisomy. 2024-02-27 2024-03-02 mouse
Allegra Kawles, Rachel Keszycki, Grace Minogue, Antonia Zouridakis, Ivan Ayala, Nathan Gill, Alyssa Macomber, Vivienne Lubbat, Christina Coventry, Emily Rogalski, Sandra Weintraub, Qinwen Mao, Margaret E Flanagan, Hui Zhang, Rudolph Castellani, Eileen H Bigio, M-Marsel Mesulam, Changiz Geula, Tamar Gefe. Phenotypically concordant distribution of pick bodies in aphasic versus behavioral dementias. Acta neuropathologica communications. vol 12. issue 1. 2024-02-23. PMID:38389095. paraffin-embedded sections were stained immunohistochemically with at8 to visualize pick bodies, and unbiased stereological analysis was performed in up to six regions bilaterally [middle frontal gyrus (mfg), superior temporal gyrus (stg), inferior parietal lobule (ipl), anterior temporal lobe (atl), dentate gyrus (dg) and ca1 of the hippocampus], and unilateral occipital cortex (occ). 2024-02-23 2024-02-25 Not clear
Shveta V Parekh, Lydia O Adams, Gillian A Barkell, Jacqueline E Paniccia, Kathryn J Reissner, Donald T Lysl. Dorsal hippocampal astrocytes mediate the development of heroin withdrawal-enhanced fear learning. Psychopharmacology. 2024-02-23. PMID:38396195. experiment 1 examined the effect of withdrawal from chronic heroin administration on gfap surface area and volume, and identified increased surface area and volume of gfap immunoreactivity in the dentate gyrus (dg) following 24-hour heroin withdrawal. 2024-02-23 2024-02-26 Not clear
Erik H Middlebrooks, Vivek Gupta, Amit K Agarwal, Brin E Freund, Steven A Messina, William O Tatum, David S Sabsevitz, Anteneh M Feyissa, Seyed M Mirsattari, Fernando N Galan, Alfredo Quinones-Hinojosa, Sanjeet S Grewal, John V Murra. Radiologic Classification of Hippocampal Sclerosis in Epilepsy. AJNR. American journal of neuroradiology. 2024-02-21. PMID:38383054. this framework will not only benefit current clinical evaluations, but also enhance future studies involving high-resolution mri in temporal lobe epilepsy.abbreviations: ca = cornu ammonis; dg = dentate gyrus; hs = hippocampal sclerosis; ilae = international league against epilepsy; srlm = strata radiatum, lacunosum, and moleculare layers; tle = temporal lobe epilepsy. 2024-02-21 2024-02-24 Not clear
Dorthe Kaufhold, Eduardo Maristany de Las Casas, María Del Ángel Ocaña-Fernández, Aurore Cazala, Mei Yuan, Akos Kulik, Thibault Cholvin, Stefanie Steup, Jonas-Frederic Sauer, Mark D Eyre, Claudio Elgueta, Michael Strüber, Marlene Barto. Spine plasticity of dentate gyrus parvalbumin-positive interneurons is regulated by experience. Cell reports. vol 43. issue 3. 2024-02-20. PMID:38377001. we show that parvalbumin-expressing interneurons (pvis) of the dentate gyrus (dg) possess dendritic spines, which undergo behaviorally induced structural dynamics. 2024-02-20 2024-02-23 mouse
Farzaneh Nazari-Serenjeh, Mehdi Sadeghi, Ronak Azizbeigi, Hadi Semizeh, Sajad Mazaheri, Amir Haghparast, Abbas Haghparas. Blocking the dopaminergic receptors within the hippocampal dentate gyrus reduced analgesic responses induced by restraint stress in the formalin test. Behavioural brain research. 2024-02-18. PMID:38368953. previous studies have shown that various receptors, including dopamine receptors, are expressed in the hippocampal dentate gyrus (dg). 2024-02-18 2024-02-21 rat
Qiang Liu, Xing Luo, Ziqi Liang, Dezhe Qin, Mingyue Xu, Min Wang, Weixiang Gu. Coordination between circadian neural circuit and intracellular molecular clock ensures rhythmic activation of adult neural stem cells. Proceedings of the National Academy of Sciences of the United States of America. vol 121. issue 8. 2024-02-12. PMID:38346182. the circadian clock throughout the day organizes the activity of neural stem cells (nscs) in the dentate gyrus (dg) of adult hippocampus temporally. 2024-02-12 2024-02-15 Not clear