Role of microglia in the process of inflammation in the hypoxic developing brain

10.2741/194 ◽  
2011 ◽  
Vol S3 (1) ◽  
pp. 884 ◽  
Author(s):  
Yi, Yu Deng
Keyword(s):  
Developing Brain

scholarly journals Direct brain recordings reveal prefrontal cortex dynamics of memory development

2018 ◽  
Vol 4 (12) ◽  
pp. eaat3702 ◽  
Author(s):  
E. L. Johnson ◽  
L. Tang ◽  
Q. Yin ◽  
E. Asano ◽  
N. Ofen
Keyword(s):  
Prefrontal Cortex ◽  
Recognition Memory ◽  
Scene Perception ◽  
Declarative Memory ◽  
Memory Formation ◽  
Developing Brain ◽  
Memory Development ◽  
Temporal Precision ◽  
Frontal Activity

Prevailing theories link prefrontal cortex (PFC) maturation to the development of declarative memory. However, the precise spatiotemporal correlates of memory formation in the developing brain are not known. We provide rare intracranial evidence that the spatiotemporal propagation of frontal activity supports memory formation in children. Seventeen subjects (6.2 to 19.4 years) studied visual scenes in preparation for a recognition memory test while undergoing direct cortical monitoring. Earlier PFC activity predicted greater accuracy, and subsecond deviations in activity flow between subregions predicted memory formation. Activity flow between inferior and precentral sites was refined during adolescence, partially explaining gains in memory. In contrast, middle frontal activity predicted memory independent of age. These findings show with subsecond temporal precision that the developing PFC links scene perception and memory formation and underscore the role of the PFC in supporting memory development.

scholarly journals Role of MCP-1 and CCR2 in ethanol-induced neuroinflammation and neurodegeneration in the developing brain

2018 ◽  
Vol 15 (1) ◽  
Author(s):  
Kai Zhang ◽  
Haiping Wang ◽  
Mei Xu ◽  
Jacqueline A. Frank ◽  
Jia Luo
Keyword(s):  
Developing Brain

scholarly journals Isoflurane Is More Deleterious to Developing Brain Than Desflurane: The Role of the Akt/GSK3βSignaling Pathway

2016 ◽  
Vol 2016 ◽  
pp. 1-10 ◽  
Author(s):  
Guorong Tao ◽  
Qingsheng Xue ◽  
Yan Luo ◽  
Guohui Li ◽  
Yimeng Xia ◽  
...  
Keyword(s):  
Signaling Pathway ◽  
Learning And Memory ◽  
Pediatric Anesthesia ◽  
Developmental Neurotoxicity ◽  
Developing Brain ◽  
Spatial Learning And Memory ◽  
Postnatal Exposure ◽  
Multiple Exposures

Demand is increasing for safer inhalational anesthetics for use in pediatric anesthesia. In this regard, researchers have debated whether isoflurane is more toxic to the developing brain than desflurane. In the present study, we compared the effects of postnatal exposure to isoflurane with those of desflurane on long-term cognitive performance and investigated the role of the Akt/GSK3βsignaling pathway. Postnatal day 6 (P6) mice were exposed to either isoflurane or desflurane, after which the phosphorylation levels of Akt/GSK3βand learning and memory were assessed at P8 or P31. The phosphorylation levels of Akt/GSK3βand learning and memory were examined after intervention with lithium. We found that isoflurane, but not desflurane, impaired spatial learning and memory at P31. Accompanied by behavioral change, only isoflurane decreased p-Akt (ser473) and p-GSK3β(ser9) expressions, which led to GSK3βoveractivation. Lithium prevented GSK3βoveractivation and alleviated isoflurane-induced cognitive deficits. These results suggest that isoflurane is more likely to induce developmental neurotoxicity than desflurane in context of multiple exposures and that the Akt/GSK3βsignaling pathway partly participates in this process. GSK3βinhibition might be an effective way to protect against developmental neurotoxicity.

Anti‐apoptotic role of omega‐3‐fatty acids in developing brain: perinatal hypothyroid rat cerebellum as apoptotic model

2009 ◽  
Vol 27 (4) ◽  
pp. 377-383 ◽  
Author(s):  
Rohit A. Sinha ◽  
Priyanka Khare ◽  
Asit Rai ◽  
Shailendra Kumar Maurya ◽  
Amrita Pathak ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Developing Brain ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Rat Cerebellum

The antidepressant role of dietary long-chain polyunsaturated n-3 fatty acids in two phases in the developing brain

2008 ◽  
Vol 78 (3) ◽  
pp. 183-188 ◽  
Author(s):  
Anete Curte Ferraz ◽  
Ágata Kiss ◽  
Renata Lins Fuentes Araújo ◽  
Hélidy Maria Rossi Salles ◽  
Katya Naliwaiko ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Developing Brain ◽  
Two Phases ◽  
Long Chain
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