a(MESH:"Cerebral Cortex")
The popular amyloid cascade hypothesis posits that the gradual build-up of Abeta plaques leads to neuronal inflammation, dysfunction, and, eventually, cell death. The two brain regions most critically affected by this degeneration are the cortex and hippocampus, both of which are involved in cognition, learning, and memory. PubMed:24511233
The popular amyloid cascade hypothesis posits that the gradual build-up of Abeta plaques leads to neuronal inflammation, dysfunction, and, eventually, cell death. The two brain regions most critically affected by this degeneration are the cortex and hippocampus, both of which are involved in cognition, learning, and memory. PubMed:24511233
M1 mAChRs have been demonstrated to potentiate NMDA-receptor signaling in the hippocampus and cortex,48,49 brain areas intimately associated with learning and memory. In addition, M1 KO mice displayed reduced hippocampal long-term potentiation, a mechanism heavily implicated in learning and memory. Behaviorally, M1 KO animals display deficits in several medial prefrontal cortex-dependent cognitive tasks, including non-matching-to- sample, win-shift radial arm maze, and social discrimination tasks. PubMed:24511233
M1 mAChRs have been demonstrated to potentiate NMDA-receptor signaling in the hippocampus and cortex,48,49 brain areas intimately associated with learning and memory. In addition, M1 KO mice displayed reduced hippocampal long-term potentiation, a mechanism heavily implicated in learning and memory. Behaviorally, M1 KO animals display deficits in several medial prefrontal cortex-dependent cognitive tasks, including non-matching-to- sample, win-shift radial arm maze, and social discrimination tasks. PubMed:24511233
The popular amyloid cascade hypothesis posits that the gradual build-up of Abeta plaques leads to neuronal inflammation, dysfunction, and, eventually, cell death. The two brain regions most critically affected by this degeneration are the cortex and hippocampus, both of which are involved in cognition, learning, and memory. PubMed:24511233
Among the mAChR family members, the M1 subtype makes up 50–60% of the total and is predominantly expressed in all major areas of the forebrain, including the hippocampus, cerebral cortex, corpus striatum, and thalamus[36-38]. M1 mAChR-knockout mice show a series of cognitive defi cits and impairments in long-term potentiation, indicating that the M1 subtype is physiologically linked to multiple functions such as synaptic plasticity, neuronal excitability, neuronal differentiation during early development, and learning and memory PubMed:24590577
Aged beta2 null mutant mice have a thinner cortex compared to agematched wild-type controls (Zoli et al., 1999). This work should be pursued further as it indicates a “neurotrophic” action of beta2 receptor activation by endogenous ACh (Zanardi et al., 2007) PubMed:25514383
The gross pathological changes consist of brain atrophy, particularly in the hippocampal formation, temporal lobes and parietotemporal cortices, accompanied by cortical thinning, enlarged ventricles and white matter abnormalities, as evident on MRI. PubMed:26195256
Moreover, NF-κB mediates the NSC migration in response to physiological and pathophysiological stimuli such as cerebral cortex injury [181], seizure [182], and ischemic stroke PubMed:28745240
The popular amyloid cascade hypothesis posits that the gradual build-up of Abeta plaques leads to neuronal inflammation, dysfunction, and, eventually, cell death. The two brain regions most critically affected by this degeneration are the cortex and hippocampus, both of which are involved in cognition, learning, and memory. PubMed:24511233
The popular amyloid cascade hypothesis posits that the gradual build-up of Abeta plaques leads to neuronal inflammation, dysfunction, and, eventually, cell death. The two brain regions most critically affected by this degeneration are the cortex and hippocampus, both of which are involved in cognition, learning, and memory. PubMed:24511233
M1 mAChRs have been demonstrated to potentiate NMDA-receptor signaling in the hippocampus and cortex,48,49 brain areas intimately associated with learning and memory. In addition, M1 KO mice displayed reduced hippocampal long-term potentiation, a mechanism heavily implicated in learning and memory. Behaviorally, M1 KO animals display deficits in several medial prefrontal cortex-dependent cognitive tasks, including non-matching-to- sample, win-shift radial arm maze, and social discrimination tasks. PubMed:24511233
The popular amyloid cascade hypothesis posits that the gradual build-up of Abeta plaques leads to neuronal inflammation, dysfunction, and, eventually, cell death. The two brain regions most critically affected by this degeneration are the cortex and hippocampus, both of which are involved in cognition, learning, and memory. PubMed:24511233
M1 mAChRs have been demonstrated to potentiate NMDA-receptor signaling in the hippocampus and cortex,48,49 brain areas intimately associated with learning and memory. In addition, M1 KO mice displayed reduced hippocampal long-term potentiation, a mechanism heavily implicated in learning and memory. Behaviorally, M1 KO animals display deficits in several medial prefrontal cortex-dependent cognitive tasks, including non-matching-to- sample, win-shift radial arm maze, and social discrimination tasks. PubMed:24511233
Among the mAChR family members, the M1 subtype makes up 50–60% of the total and is predominantly expressed in all major areas of the forebrain, including the hippocampus, cerebral cortex, corpus striatum, and thalamus[36-38]. M1 mAChR-knockout mice show a series of cognitive defi cits and impairments in long-term potentiation, indicating that the M1 subtype is physiologically linked to multiple functions such as synaptic plasticity, neuronal excitability, neuronal differentiation during early development, and learning and memory PubMed:24590577
The gross pathological changes consist of brain atrophy, particularly in the hippocampal formation, temporal lobes and parietotemporal cortices, accompanied by cortical thinning, enlarged ventricles and white matter abnormalities, as evident on MRI. PubMed:26195256
Moreover, NF-κB mediates the NSC migration in response to physiological and pathophysiological stimuli such as cerebral cortex injury [181], seizure [182], and ischemic stroke PubMed:28745240
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If you find BEL Commons useful in your work, please consider citing: Hoyt, C. T., Domingo-Fernández, D., & Hofmann-Apitius, M. (2018). BEL Commons: an environment for exploration and analysis of networks encoded in Biological Expression Language. Database, 2018(3), 1–11.