These results allowed the authors to hypothesize that gene environment interactions may underlie this type of brain alteration observed in patients with schizophrenia and their relatives.
Also, as neuroimaging methods progress in animal research, it will be interesting to determine whether PI3Kγ-mediated regulation of LC neuron activities impact brain connectivity patterns, in a manner that could be reminiscent to whole-brain alterations observed in some ADHD patients (Konrad & Eickhoff, 2010).
Nevertheless, the brain alterations observed so far in Dyrk1A+/− mice [19], [22] may affect their ability to complete a simple water-escape task requiring swimming and spatial skills, while additional hippocampal related subtle changes might also be implicated in these defects.
The authors postulate that the alterations observed in brain lipid composition might be involved in genesis of neurological and mental symptoms following statin therapy.
This finding provides another important piece of knowledge about the complex lipid alterations observed in brain regions still showing modest progression of AD-related neuropathology.
These data suggest that PPARs and UCPs are involved in the alterations observed in zebrafish brain after exposure to 18°C.
Some of the transcriptional alterations observed in schizophrenia postmortem brain could be linked to changes in the epigenetic architecture of GABAergic gene promoters, including dysregulated DNA methylation, histone modification patterns and disruption of promoter enhancer interactions at site of chromosomal loop formations.
Moreover, epigenetic alterations observed in high-grade pediatric brain tumors result in a previously unforeseen homogeneity within tumors and across tumors sharing the same mutational spectrum.
Alterations observed in CSF analysis confirmed an inflammatory process in the brain, and these alterations were similar to those observed by other reports [ 24], which were characterized by pleocytosis that was predominantly mononuclear, indicating viral meningoencephalitis [ 25].
Importantly, histopathological alterations observed in TDP-43 mutant mice were similar to some characteristic changes observed in mutant SOD1 mice.
