Integrated gene expression and alternative splicing analysis in human and mouse models of Rett syndrome by Silvia Gioiosa, Silvia Gasparini, Carlo Presutti, Arianna Rinaldi, Tiziana Castrignanò, Cecilia Mannironi

“…Human and mouse dysregulated genes are involved in two main functional categories: cell-extracellular matrix adhesion regulation and synaptic functions, the first category more significantly enriched in human datasets. …”
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Botulinum Toxin Suppression of CNS Network Activity In Vitro by Joseph J. Pancrazio, Kamakshi Gopal, Edward W. Keefer, Guenter W. Gross

“…The botulinum toxins are potent agents which disrupt synaptic transmission. While the standard method for BoNT detection and quantification is based on the mouse lethality assay, we have examined whether alterations in cultured neuronal network activity can be used to detect the functional effects of BoNT. …”
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Ketamine does not rescue plaque load or gap detection in the 5XFAD mouse model of Alzheimer's disease by Alexa L. Wright, Aldis P. Weible, Olivia B. Estes, Michael Wehr

“…Recent evidence suggests that early sensory and behavioral deficits in Alzheimer's disease could be caused by synaptic disruption that occurs before irreversible neuropathology. …”
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Effects of Patterned Sound Deprivation on Short- and Long-Term Plasticity in the Rat Thalamocortical Auditory System In Vivo by Chloe N. Soutar, Laura G. Rosen, Simon G. Rodier, Hans C. Dringenberg

“…Postnatal sensory experience plays a significant role in the maturation and synaptic stabilization of sensory cortices, such as the primary auditory cortex (A1). …”
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Mutual coupling of neurons in the circadian master clock: What we can learn from fruit flies by Charlotte Helfrich-Förster, Nils Reinhard

“…Here, we review the organization of the bilateral master clocks in the fly brain, with a focus on synaptic and paracrine connections between the multiple clock neurons, in comparison with other insects and mammals.…”
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An enriched environment promotes cognitive recovery and cerebral blood flow in aged mice under sevoflurane anaesthesia by Wenfeng Gao, Wenji Xie, Wenqin Xie, Changcheng Jiang, Zhenming Kang, Naizhen Liu

“…The proangiogenic factors (CD31, angiopoietin-1, vascular endothelial growth factor, and N-cadherin) and neurotrophic (brain-derived neurotrophic factor, post-synaptic density protein 95) expression in hippocampus of aged mice were evaluated by Western blotting and RT-PCR analysis. …”
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DNMT3a Downregulation Ttriggered Upregulation of GABAA Receptor in the mPFC Promotes Paclitaxel‐Induced Pain and Anxiety in Male Mice by Lixia Tian, Xu‐Hui Li, Yu‐Long Zhao, Hui‐Yuan Yi, Xue‐Ru Liu, Rongrong Yao, Xue‐Mei Hou, Xuan Zhu, Fu‐Quan Huo, Tao Chen, Lingli Liang

“…Additionally, it reverses the PTX‐induced increase in inhibitory synaptic transmission in the pyramidal neurons of the mPFC. …”
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Exploring the microbiota-gut-brain axis: impact on brain structure and function by Lidya K. Yassin, Mohammed M. Nakhal, Alreem Alderei, Afra Almehairbi, Ayishal B. Mydeen, Amal Akour, Mohammad I. K. Hamad

“…In the initial stages of this review, we will examine the way how MGBA affects neurogenesis, neuronal dendritic morphology, axonal myelination, microglia structure, brain blood barrier (BBB) structure and permeability, and synaptic structure. Furthermore, we will review the potential mechanistic pathways of neuroplasticity through MGBA influence. …”
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Recent Advances in the Pathogenesis of Syndromic Autisms by A. Benvenuto, B. Manzi, R. Alessandrelli, C. Galasso, P. Curatolo

“…Chromosomal abnormalities and potential candidate genes are strongly implicated in the disruption of neural connections, brain growth, and synaptic/dendritic morphology. Conclusion. Metabolic testing may be appropriate if specific symptoms are present. …”
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Diverse Short-Term Dynamics of Inhibitory Synapses Converging on Striatal Projection Neurons: Differential Changes in a Rodent Model of Parkinson’s Disease by Janet Barroso-Flores, Marco A. Herrera-Valdez, Violeta Gisselle Lopez-Huerta, Elvira Galarraga, José Bargas

“…About 5% of striatal neurons are GABAergic interneurons whose axons expand hundreds of microns. Short-term synaptic plasticity (STSP) between fast-spiking (FS) interneurons and SPNs and between SPNs has been described with electrophysiological and optogenetic techniques. …”
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Human Amniotic Fluid Mesenchymal Stem Cells from Second- and Third-Trimester Amniocentesis: Differentiation Potential, Molecular Signature, and Proteome Analysis by Jurate Savickiene, Grazina Treigyte, Sandra Baronaite, Giedre Valiuliene, Algirdas Kaupinis, Mindaugas Valius, Audrone Arlauskiene, Ruta Navakauskiene

“…AF-MSCs differentiated into adipocytes, osteocytes, chondrocytes, myocytes, and neuronal cells, as determined by morphological changes, cell staining, and RT-qPCR showing the tissue-specific gene presence for differentiated cell lineages. Using SYNAPT G2 High Definition Mass Spectrometry technique approach, we performed for the first time the comparative proteomic analysis between undifferentiated AF-MSCs from late trimester of gestation and differentiated into myogenic, adipogenic, osteogenic, and neurogenic lineages. …”
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Modulation of Second Messenger Signaling in the Brain Through PDE4 and PDE5 Inhibition: Therapeutic Implications for Neurological Disorders by Min Kyu Park, Hyun Wook Yang, Seo Young Woo, Dong Yeon Kim, Dae-Soon Son, Bo Young Choi, Sang Won Suh

“…Elevated PDE4 activity impairs synaptic plasticity by reducing cAMP levels and protein kinase A (PKA) activity, contributing to cognitive decline, acute brain injuries, and neuropsychiatric conditions such as bipolar disorder and schizophrenia. …”
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Brain-Specific SNAP-25 Deletion Leads to Elevated Extracellular Glutamate Level and Schizophrenia-Like Behavior in Mice by Hua Yang, Mengjie Zhang, Jiahao Shi, Yunhe Zhou, Zhipeng Wan, Yicheng Wang, Yinghan Wan, Jun Li, Zhugang Wang, Jian Fei

“…Our findings provide in vivo functional evidence showing a critical role of SNAP-25 dysfunction on synaptic transmission, which contributes to the developmental of schizophrenia. …”
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A Dietary Treatment Improves Cerebral Blood Flow and Brain Connectivity in Aging apoE4 Mice by Maximilian Wiesmann, Valerio Zerbi, Diane Jansen, Roy Haast, Dieter Lütjohann, Laus M. Broersen, Arend Heerschap, Amanda J. Kiliaan

“…However, 16–18-month-old apoE4 mice revealed reduced CBF and accelerated synaptic loss. The diet increased cortical CBF and amount of synapses and improved white matter integrity and FC in both aging apoE4 and WT mice. …”
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Lipid Oxidation at the Crossroads: Oxidative Stress and Neurodegeneration Explored in <i>Caenorhabditis elegans</i> by Julia Tortajada-Pérez, Andrea del Valle Carranza, Cristina Trujillo-del Río, Mar Collado-Pérez, José María Millán, Gema García-García, Rafael Pascual Vázquez-Manrique

“…Lipid metabolism plays a critical role in maintaining cellular integrity, especially within the nervous system, where lipids support neuronal structure, function, and synaptic plasticity. However, this essential metabolic pathway is highly susceptible to oxidative stress, which can lead to lipid peroxidation, a damaging process induced by reactive oxygen species. …”
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Increased N-Ethylmaleimide-Sensitive Factor Expression in Amygdala and Perirhinal Cortex during Habituation of Taste Neophobia by Beatriz Gómez-Chacón, Fernando Gámiz, Thomas C. Foster, Milagros Gallo

“…In addition the expression of the synaptic plasticity related immediate early genes, Homer 1 and Narp, was also assessed. …”
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An atlas of neuropathic pain-associated molecular pathological characteristics in the mouse spinal cord by Fu-Lu Dong, Lina Yu, Pei-Da Feng, Jin-Xuan Ren, Xue-Hui Bai, Jia-Qi Lin, De-Li Cao, Yu-Tao Deng, Yan Zhang, Hui-Hui Shen, Hao Gong, Wen-Xing Sun, Dong-Qiu Chi, Yixiao Mei, Longfei Ma, Ming-Zhe Yin, Meng-Na Li, Peng-Fei Zhang, Nan Hu, Bing-Lin Zhou, Ying Liu, Xuan-Jie Zheng, Yi-Fan Chen, Da Zhong, Yuan-Xiang Tao, Min Yan, Bao-Chun Jiang

“…However, our understanding of the NP-associated spatial molecular processing landscape of SC and the non-synaptic interactions between DRG neurons and SC cells remains limited. …”
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Could LC-NE-Dependent Adjustment of Neural Gain Drive Functional Brain Network Reorganization? by Carole Guedj, David Meunier, Martine Meunier, Fadila Hadj-Bouziane

“…The locus coeruleus-norepinephrine (LC-NE) system is thought to act at synaptic, cellular, microcircuit, and network levels to facilitate cognitive functions through at least two different processes, not mutually exclusive. …”
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Female mice lacking GluA3 show early onset of hearing loss, cochlear synaptopathy, and afferent terminal swellings in ambient sound levels by Indra Pal, Atri Bhattacharyya, Babak V-Ghaffari, Essence Devine Williams, Maolei Xiao, Mark Allen Rutherford, María Eulalia Rubio

“…Paired synapses were similar in number, but lone ribbons and ribbonless synapses were more frequent, and swollen afferent terminals were observed only in female Gria3KO mice in ambient sound. Synaptic GluA4:GluA2 ratios increased relative to Gria3WT, particularly in ambient sound, suggesting an activity-dependent increase in calcium-permeable AMPARs in Gria3KO. …”
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KV1 and KV3 Potassium Channels Identified at Presynaptic Terminals of the Corticostriatal Synapses in Rat by David Meneses, Ana V. Vega, Francisco Miguel Torres-Cruz, Jaime Barral

“…The variety of KV channels offers a wide spectrum of possibilities to regulate neurotransmitter release, providing fine-tuning mechanisms to modulate synaptic strength.…”
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