Zobrazeno 1 - 10
of 146
pro vyhledávání: '"Hey Kyoung Lee"'
Autor:
Sarah Krüssel, Ishana Deb, Seungkyu Son, Gabrielle Ewall, Minhyeok Chang, Hey-Kyoung Lee, Won Do Heo, Hyung-Bae Kwon
Publikováno v:
iScience, Vol 27, Iss 8, Pp 110535- (2024)
Summary: Dendritic protrusions, mainly spines and filopodia, correlate with excitatory synapses in pyramidal neurons (PyNs), but this relationship may not apply universally. We found that ectopic H-Ras expression increased protrusions across various
Externí odkaz:
https://doaj.org/article/e96f56152e854cfcb15ef37f1e07f081
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-14 (2023)
Abstract Somatostatin-positive (SOM) interneurons are integral for shaping cortical processing and their dynamic recruitment is likely necessary for adaptation to sensory experience and contextual information. We found that excitatory synapses on SOM
Externí odkaz:
https://doaj.org/article/51fce1d0080e4058b2976f047e40bcd8
Publikováno v:
IBRO Neuroscience Reports, Vol 15, Iss , Pp S328- (2023)
Externí odkaz:
https://doaj.org/article/100a4d7fdd48414db6fb1187010d8665
Autor:
Su Z. Hong, Lukas Mesik, Cooper D. Grossman, Jeremiah Y. Cohen, Boram Lee, Hey-Kyoung Lee, Johannes W. Hell, Alfredo Kirkwood
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-12 (2022)
Previous work has identified synaptic eligibility traces in slice preparations. Here the authors provide demonstration of eligibility traces in vivo during reinforcement learning.
Externí odkaz:
https://doaj.org/article/f85d03edf944458db131133d3bcdb091
Autor:
Gonzalo Valdivia, Alvaro O. Ardiles, Abimbola Idowu, Claudia Salazar, Hey-Kyoung Lee, Michela Gallagher, Adrian G. Palacios, Alfredo Kirkwood
Publikováno v:
Frontiers in Synaptic Neuroscience, Vol 15 (2023)
Long-term potentiation (LTP) and depression (LTD) are currently the most comprehensive models of synaptic plasticity models to subserve learning and memory. In the CA1 region of the hippocampus LTP and LTD can be induced by the activation of either N
Externí odkaz:
https://doaj.org/article/468561cadf704e42872711578eef54fc
Autor:
Hey-Kyoung Lee
Publikováno v:
Frontiers in Synaptic Neuroscience, Vol 14 (2023)
Sensory loss leads to widespread adaptation of neural circuits to mediate cross-modal plasticity, which allows the organism to better utilize the remaining senses to guide behavior. While cross-modal interactions are often thought to engage multisens
Externí odkaz:
https://doaj.org/article/7bb7661fd964446ab7afe1b71877fb52
Publikováno v:
Frontiers in Neural Circuits, Vol 15 (2021)
Cortical areas are highly interconnected both via cortical and subcortical pathways, and primary sensory cortices are not isolated from this general structure. In primary sensory cortical areas, these pre-existing functional connections serve to prov
Externí odkaz:
https://doaj.org/article/d8da569a758a4ac6bf7ab1b530dafc18
Autor:
Mesik, Lukas, Parkins, Samuel, Severin, Daniel, Grier, Bryce D., Ewall, Gabrielle, Kotha, Sumasri, Wesselborg, Christian, Moreno, Cristian, Jaoui, Yanis, Felder, Adrianna, Huang, Brian, Johnson, Marina B., Harrigan, Timothy P., Knight, Anna E., Lani, Shane W., Lemaire, The'o, Kirkwood, Alfredo, Hwang, Grace M., Hey-Kyoung Lee
Publikováno v:
Journal of Neuroscience; 3/13/2024, Vol. 44 Issue 11, p1-12, 12p
Autor:
Su Z. Hong, Lukas Mesik, Cooper D. Grossman, Jeremiah Y. Cohen, Boram Lee, Daniel Severin, Hey-Kyoung Lee, Johannes W. Hell, Alfredo Kirkwood
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-1 (2022)
Externí odkaz:
https://doaj.org/article/165dc71934064a449748789c8b04a8a6
Autor:
Varun Chokshi, Bryce D. Grier, Andrew Dykman, Crystal L. Lantz, Ernst Niebur, Elizabeth M. Quinlan, Hey-Kyoung Lee
Publikováno v:
Frontiers in Synaptic Neuroscience, Vol 13 (2021)
The history of neural activity determines the synaptic plasticity mechanisms employed in the brain. Previous studies report a rapid reduction in the strength of excitatory synapses onto layer 2/3 (L2/3) pyramidal neurons of the primary visual cortex
Externí odkaz:
https://doaj.org/article/99e91a17a857450aaad2270d05ebea16