Unknown

Dataset Information

0

Rac1 activation links tau hyperphosphorylation and A? dysmetabolism in Alzheimer's disease.


ABSTRACT: One of the earliest pathological features characterizing Alzheimer's disease (AD) is the loss of dendritic spines. Among the many factors potentially mediating this loss of neuronal connectivity, the contribution of Rho-GTPases is of particular interest. This family of proteins has been known for years as a key regulator of actin cytoskeleton remodeling. More recent insights have indicated how its complex signaling might be triggered also in pathological conditions. Here, we showed that the Rho-GTPase family member Rac1 levels decreased in the frontal cortex of AD patients compared to non-demented controls. Also, Rac1 increased in plasma samples of AD patients with Mini-Mental State Examination

SUBMITTER: Borin M 

PROVIDER: S-EPMC6045891 | biostudies-other | 2018 Jul

REPOSITORIES: biostudies-other

altmetric image

Publications


One of the earliest pathological features characterizing Alzheimer's disease (AD) is the loss of dendritic spines. Among the many factors potentially mediating this loss of neuronal connectivity, the contribution of Rho-GTPases is of particular interest. This family of proteins has been known for years as a key regulator of actin cytoskeleton remodeling. More recent insights have indicated how its complex signaling might be triggered also in pathological conditions. Here, we showed that the Rho-  ...[more]

Similar Datasets

| S-EPMC4568963 | biostudies-literature
| S-EPMC4313118 | biostudies-literature
| S-EPMC5562660 | biostudies-other
| S-EPMC4879631 | biostudies-literature
| S-EPMC4194100 | biostudies-literature
| S-EPMC5709977 | biostudies-literature
| S-EPMC3779212 | biostudies-literature
| S-EPMC4822118 | biostudies-literature
| S-EPMC3121875 | biostudies-literature
| S-EPMC8018065 | biostudies-literature