The Role of Hyperexcitable Existing Granule Cells in Seizure-Induced Ectopic Granule Cells

H Tan - MedScien, 2024 - deanfrancispress.com
In adult neurogenesis, where new functional neurons are generated from precursor cells,
certain neurological conditions like seizures can disrupt the normal production, migration …

[HTML][HTML] Seizure-induced hilar ectopic granule cells in the adult dentate gyrus

Y Kasahara, H Nakashima, K Nakashima - Frontiers in Neuroscience, 2023 - frontiersin.org
Epilepsy is a chronic neurological disorder characterized by hypersynchronous
spontaneous recurrent seizures, and affects approximately 50 million people worldwide …

Different subsets of newborn granule cells: a possible role in epileptogenesis?

P Bielefeld, EA van Vliet, JA Gorter… - European Journal of …, 2014 - Wiley Online Library
Several factors, including epileptic seizures, can strongly stimulate ongoing neurogenesis in
the adult hippocampus. Although adult‐born granule cells generated after seizure activity …

Heterogeneous integration of adult-generated granule cells into the epileptic brain

BL Murphy, RYK Pun, H Yin, CR Faulkner… - Journal of …, 2011 - Soc Neuroscience
The functional impact of adult-generated granule cells in the epileptic brain is unclear, with
data supporting both protective and maladaptive roles. These conflicting findings could be …

[HTML][HTML] Contributions of adult-generated granule cells to hippocampal pathology in temporal lobe epilepsy: a neuronal bestiary

SC Danzer - Brain Plasticity, 2018 - content.iospress.com
Hippocampal neurogenesis continues throughout life in mammals–including humans.
During the development of temporal lobe epilepsy, newly-generated hippocampal granule …

Neurogenesis and dentate granule cell development in epilepsy

BE Hosford, SC Danzer - Neural Stem Cells in Health and Disease, 2016 - World Scientific
Temporal lobe epilepsy is associated with dramatic changes in hippocampal granule cell
neurogenesis, affecting cell proliferation, survival, and integration. In adult animals …

Granule cells constitute one of the major neuronal subtypes in the molecular layer of the posterior cerebellum

MR Dey, K Reddy, H Yoshida, N Nishiyama… - Eneuro, 2022 - eneuro.org
The migration of neurons from their birthplace to their correct destination is one of the most
crucial steps in brain development. Incomplete or incorrect migration yields ectopic neurons …

[HTML][HTML] A critical period of neuronal activity results in aberrant neurogenesis rewiring hippocampal circuitry in a mouse model of epilepsy

ZR Lybrand, S Goswami, J Zhu, V Jarzabek… - Nature …, 2021 - nature.com
In the mammalian hippocampus, adult-born granule cells (abGCs) contribute to the function
of the dentate gyrus (DG). Disruption of the DG circuitry causes spontaneous recurrent …

Integration of adult generated neurons during epileptogenesis

CS Zhao, L Overstreet‐Wadiche - Epilepsia, 2008 - Wiley Online Library
Adult generated neurons in the dentate gyrus become functionally integrated into the
existing hippocampal circuit by forming synapses with mature neurons. It is now well …

Reevaluation of granule cells in the cerebellar molecular layer

MR Dey - 2021 - repositories.lib.utexas.edu
Neuronal migration to the exact destination is one of the critical steps in the development of
the brain. Incomplete or incorrect migration yields ectopic neurons, which can cause …