PMID- 29621183 OWN - NLM STAT- MEDLINE DCOM- 20180910 LR - 20181114 IS - 1422-0067 (Electronic) IS - 1422-0067 (Linking) VI - 19 IP - 4 DP - 2018 Apr 5 TI - Tau-Induced Pathology in Epilepsy and Dementia: Notions from Patients and Animal Models. LID - 10.3390/ijms19041092 [doi] LID - 1092 AB - Patients with dementia present epilepsy more frequently than the general population. Seizures are more common in patients with Alzheimer's disease (AD), dementia with Lewy bodies (LBD), frontotemporal dementia (FTD) and progressive supranuclear palsy (PSP) than in other dementias. Missense mutations in the microtubule associated protein tau (MAPT) gene have been found to cause familial FTD and PSP, while the P301S mutation in MAPT has been associated with early-onset fast progressive dementia and the presence of seizures. Brains of patients with AD, LBD, FTD and PSP show hyperphosphorylated tau aggregates, amyloid-beta plaques and neuropil threads. Increasing evidence suggests the existence of overlapping mechanisms related to the generation of network hyperexcitability and cognitive decline. Neuronal overexpression of tau with various mutations found in FTD with parkinsonism-linked to chromosome 17 (FTDP-17) in mice produces epileptic activity. On the other hand, the use of certain antiepileptic drugs in animal models with AD prevents cognitive impairment. Further efforts should be made to search for plausible common targets for both conditions. Moreover, attempts should also be made to evaluate the use of drugs targeting tau and amyloid-beta as suitable pharmacological interventions in epileptic disorders. The diagnosis of dementia and epilepsy in early stages of those diseases may be helpful for the initiation of treatments that could prevent the generation of epileptic activity and cognitive deterioration. FAU - Sanchez, Marina P AU - Sanchez MP AUID- ORCID: 0000-0001-6785-7680 AD - Laboratory of Neurology, IIS (Instituto Investigacion Sanitaria/Health Research Institute)-Jimenez Diaz Foundation, UAM (Universidad Autonoma de Madrid/Autonomous University of Madrid) and Biomedical Research Network Center on Rare Diseases (CIBERER), 28045 Madrid, Spain. msanchezg@fjd.es. FAU - Garcia-Cabrero, Ana M AU - Garcia-Cabrero AM AD - Laboratory of Neurology, IIS (Instituto Investigacion Sanitaria/Health Research Institute)-Jimenez Diaz Foundation, UAM (Universidad Autonoma de Madrid/Autonomous University of Madrid) and Biomedical Research Network Center on Rare Diseases (CIBERER), 28045 Madrid, Spain. amgarcia@cnb.csic.es. AD - Department of Immunology and Oncology and Protein Tools Unit, Biotechnology National Center (CNB/CSIC), 28049 Madrid, Spain. amgarcia@cnb.csic.es. FAU - Sanchez-Elexpuru, Gentzane AU - Sanchez-Elexpuru G AD - Laboratory of Neurology, IIS (Instituto Investigacion Sanitaria/Health Research Institute)-Jimenez Diaz Foundation, UAM (Universidad Autonoma de Madrid/Autonomous University of Madrid) and Biomedical Research Network Center on Rare Diseases (CIBERER), 28045 Madrid, Spain. gselexpuru@gmail.com. FAU - Burgos, Daniel F AU - Burgos DF AD - Laboratory of Neurology, IIS (Instituto Investigacion Sanitaria/Health Research Institute)-Jimenez Diaz Foundation, UAM (Universidad Autonoma de Madrid/Autonomous University of Madrid) and Biomedical Research Network Center on Rare Diseases (CIBERER), 28045 Madrid, Spain. daniel.fburgos@quironsalud.es. FAU - Serratosa, Jose M AU - Serratosa JM AD - Laboratory of Neurology, IIS (Instituto Investigacion Sanitaria/Health Research Institute)-Jimenez Diaz Foundation, UAM (Universidad Autonoma de Madrid/Autonomous University of Madrid) and Biomedical Research Network Center on Rare Diseases (CIBERER), 28045 Madrid, Spain. joseserratosa@me.com. LA - eng GR - P01 NS097197/NS/NINDS NIH HHS/United States PT - Journal Article PT - Review DEP - 20180405 PL - Switzerland TA - Int J Mol Sci JT - International journal of molecular sciences JID - 101092791 RN - 0 (tau Proteins) SB - IM MH - Animals MH - Brain/metabolism/pathology MH - Dementia/*metabolism/pathology MH - Epilepsy/*metabolism/pathology MH - Humans MH - tau Proteins/metabolism PMC - PMC5979593 OTO - NOTNLM OT - Alzheimer's disease OT - FTDP-17 mouse model OT - cognitive impairment OT - dementia OT - epilepsy OT - mouse models OT - neuronal excitability OT - seizures OT - tau COIS- The authors declare no conflict of interest. EDAT- 2018/04/06 06:00 MHDA- 2018/09/11 06:00 PMCR- 2018/04/01 CRDT- 2018/04/06 06:00 PHST- 2018/02/16 00:00 [received] PHST- 2018/03/23 00:00 [revised] PHST- 2018/04/03 00:00 [accepted] PHST- 2018/04/06 06:00 [entrez] PHST- 2018/04/06 06:00 [pubmed] PHST- 2018/09/11 06:00 [medline] PHST- 2018/04/01 00:00 [pmc-release] AID - ijms19041092 [pii] AID - ijms-19-01092 [pii] AID - 10.3390/ijms19041092 [doi] PST - epublish SO - Int J Mol Sci. 2018 Apr 5;19(4):1092. doi: 10.3390/ijms19041092.