Zhang Y, Cheng Y, Ren X, et al. Dysfunction of nucleus accumbens-1 activates cellular senescence and inhibits tumor cell proliferation and oncogenesis.
The retrograde response signals mitochondrial dysfunction to the nucleus, reconfiguring expression, including an induction of gluconeogenesis, the glyoxylate cycle, and glutamate biosynthesis (Jazwinski 2013).
The retrograde response signals mitochondrial dysfunction to the nucleus and causes changes in the expression of genes associated with peroxisomal activities and anaplerotic pathways that mitigate the loss of the tricarboxylic acid cycle activity [ 17].
This signaling pathway serves to communicate mitochondrial dysfunction to the nucleus to induce an appropriate transcriptional response.
Previous studies indicate that executive deficits in PD patients without dementia are associated with dysfunction of the caudate nucleus [ 14– 16], suggesting that dopamine is involved in the transfer of information first processed in cognitive brain networks, toward motor-related networks, sequentially [ 12].
Related dysfunction of the caudate nuclei may secondarily affect regions that are anatomically connected to these nuclei.
However, up to now, no correlation has been reported between OP, dysfunction of the mesencephalic nuclei, and facilitation of trigeminal nociception, except for a clinical study on a patient affected by pontine cavernoma, which highlighted a relative facilitation of the trigeminal nociceptive system through the blink reflex [ 8].
In ET, the GABAergic dysfunction of the cerebellar dentate nucleus and brain stem, possibly caused by neurodegeneration in these regions, lead to tremulous activity within the cerebellothalamocortical circuit [ 3].
Although the pathophysiology of RLS remains unclear [11, 12], current research indicates that dysfunction of the hypothalamic dopaminergic A11 nucleus may be involved [13].
The brainstem involves nuclei closely related to dysfunction of the descending modulatory system [71].
