Previous studies have shown that different pathological conditions, including traumatic brain injury, cerebral ischemia, oxidative stress, functional deprivation, lead exposure, ischemia and hypoxia, contribute to the up-regulation of BACE1 expression or facilitate its activity, and eventually lead to the massive accumulation of Aβ [ 5- 11].
Although a functional glucose deprivation can have very similar effects, we believe that targeting PFKFB3 is analogous to simultaneously hitting the brakes (i.e. p27) and siphoning a portion of the gasoline (i.e. glucose metabolism) in an automobile.
Individuals who have a fear of falling appear to enter a debilitating spiral of loss of confidence, functional decline and social deprivation, physical frailty, falls, and loss of independence [ 11, 12].
Here we focus on the visual system's first synapse to examine the structural and functional consequences of sensory deprivation on the establishment of parallel circuits.
In this paradigm, sleep deprivation reduced functional connectivity between the intraparietal sulcus (IPS) and the parahippocampal place area (PPA) [4].
To test this hypothesis, we have explored the functional consequences of HP1γ deprivation on mouse ESC maintenance and differentiation.
The expression of AtNRT1.3 in roots is repressed by exposure to NO3− and is induced by NO3− deprivation; its functional role, however, remains less clear [9], [10].
In addition, in females, androgens are also formed at the suprarenal gland, having a functional role after the deprivation of estrogens produced in the menopause [ 11].
The aim of the present study was to assess changes in neural activation in response to androgen deprivation using functional magnetic resonance imaging (fMRI).
Although the temporal sequence of the association of functional limitations with material deprivation and economic activity remains unclear, education is not affected by this problem, since the participants had completed their education before entering the study.
Pizzorusso, T. et al. Structural and functional recovery from early monocular deprivation in adult rats.
