Structure, biophysics, and circuit function of a “giant” cortical presynaptic terminal

D Vandael, P Jonas - Science, 2024 - science.org
The hippocampal mossy fiber synapse, formed between axons of dentate gyrus granule
cells and dendrites of CA3 pyramidal neurons, is a key synapse in the trisynaptic circuitry of …

Re-evaluating circuit mechanisms underlying pattern separation

NA Cayco-Gajic, RA Silver - Neuron, 2019 - cell.com
When animals interact with complex environments, their neural circuits must separate
overlap** patterns of activity that represent sensory and motor information. Pattern …

Hippocampal neurogenesis regulates forgetting during adulthood and infancy

KG Akers, A Martinez-Canabal, L Restivo, AP Yiu… - Science, 2014 - science.org
Throughout life, new neurons are continuously added to the dentate gyrus. As this
continuous addition remodels hippocampal circuits, computational models predict that …

The enigmatic mossy cell of the dentate gyrus

HE Scharfman - Nature Reviews Neuroscience, 2016 - nature.com
Mossy cells comprise a large fraction of the cells in the hippocampal dentate gyrus,
suggesting that their function in this region is important. They are vulnerable to ischaemia …

[HTML][HTML] LTP and LTD: an embarrassment of riches

RC Malenka, MF Bear - Neuron, 2004 - cell.com
LTP and LTD, the long-term potentiation and depression of excitatory synaptic transmission,
are widespread phenomena expressed at possibly every excitatory synapse in the …

Theta oscillations in the hippocampus

G Buzsáki - Neuron, 2002 - cell.com
Theta oscillations represent the" on-line" state of the hippocampus. The extracellular
currents underlying theta waves are generated mainly by the entorhinal input, CA3 …

Morphological diversity and connectivity of hippocampal interneurons

SA Booker, I Vida - Cell and tissue research, 2018 - Springer
The mammalian forebrain is constructed from ensembles of neurons that form local
microcircuits giving rise to the exquisite cognitive tasks the mammalian brain can perform …

Early-life adversity and neurological disease: age-old questions and novel answers

AK Short, TZ Baram - Nature Reviews Neurology, 2019 - nature.com
Neurological illnesses, including cognitive impairment, memory decline and dementia, affect
over 50 million people worldwide, imposing a substantial burden on individuals and society …

Adult hippocampal neurogenesis and its impairment in Alzheimer's disease

TA Kim, MD Syty, K Wu, S Ge - Zoological research, 2022 - pmc.ncbi.nlm.nih.gov
Adult neurogenesis is the creation of new neurons which integrate into the existing neural
circuit of the adult brain. Recent evidence suggests that adult hippocampal neurogenesis …