Moreover, JNK inhibition prevents biochemical, morphological and functional alterations found in TgCRND8 spines, even if the treatment is started after the onset of AD pathology.
However, the epithelial morphology was completely lost in passage 5. Already in passage one morphological alterations can be found in some parts of the monolayer.
We previously reported motor deficits in KI mice [4] and in this study found morphological alterations of Purkinje cells in KI mice.
Brain-imaging studies in humans with FASD also find morphological alterations in many of these brain structures (see Moore et al. 2014 for review), which may vary depending on the specific timing of alcohol exposure.
The alteration found in the AChE and pseudoChE activities might be involved in the morphological and physiological responses of the zebrafish larvae.
However, even they found no morphological alterations of the dendrites of Purkinje cells in stathmin1 knock-out mice, and explained this as being due to the compensatory effect of stathmin1-related molecules [38].
In a previous study, using regional MRI, we found that morphological alterations throughout the brain in the YAC tg152F7 were not uniform: the total brain volume was 14% greater in transgenic mice than in wild-type mice, with an effect 2,5 greater (25% /10% in the ventral region (including the thalamic-hypothalamic region) than in the cortex (10% greater volume) [23].
Denz et al. [ 10] found that morphological alterations of the pancreas were detected by computed tomography in 35% of ICU patients without preexisting pancreatic diseases and that elevated serum lipase activity was present in 78.8% of critically ill patients.
At the intermediate level of a neurofibrillar pathology (Pattern IIa), we found different morphological alterations depending on the patients, mostly a reduction in dendritic spine volume and length (Patient P9) and a reduction in dendritic spine density (Patients P13 and P14).
