% IMPORTANT: The following is UTF-8 encoded. This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.
@ARTICLE{Micheli:904557,
author = {Micheli, Pietro and Ribeiro, Rui and Giorgetti, Alejandro},
title = {{A} {M}echanistic {M}odel of {NMDA} and {AMPA}
{R}eceptor-{M}ediated {S}ynaptic {T}ransmission in
{I}ndividual {H}ippocampal {CA}3-{CA}1 {S}ynapses: {A}
{C}omputational {M}ultiscale {A}pproach},
journal = {International journal of molecular sciences},
volume = {22},
number = {4},
issn = {1422-0067},
address = {Basel},
publisher = {Molecular Diversity Preservation International},
reportid = {FZJ-2021-06127},
pages = {1536 -},
year = {2021},
abstract = {Inside hippocampal circuits, neuroplasticity events that
individual cells may undergo during synaptic transmissions
occur in the form of Long-Term Potentiation (LTP) and
Long-Term Depression (LTD). The high density of NMDA
receptors expressed on the surface of the dendritic CA1
spines confers to hippocampal CA3-CA1 synapses the ability
to easily undergo NMDA-mediated LTP and LTD, which is
essential for some forms of explicit learning in mammals.
Providing a comprehensive kinetic model that can be used for
running computer simulations of the synaptic transmission
process is currently a major challenge. Here, we propose a
compartmentalized kinetic model for CA3-CA1 synaptic
transmission. Our major goal was to tune our model in order
to predict the functional impact caused by disease
associated variants of NMDA receptors related to severe
cognitive impairment. Indeed, for variants Glu413Gly and
Cys461Phe, our model predicts negative shifts in the
glutamate affinity and changes in the kinetic behavior,
consistent with experimental data. These results point to
the predictive power of this multiscale viewpoint, which
aims to integrate the quantitative kinetic description of
large interaction networks typical of system biology
approaches with a focus on the quality of a few, key,
molecular interactions typical of structural biology ones},
cin = {IAS-5 / INM-9},
ddc = {540},
cid = {I:(DE-Juel1)IAS-5-20120330 / I:(DE-Juel1)INM-9-20140121},
pnm = {5241 - Molecular Information Processing in Cellular Systems
(POF4-524)},
pid = {G:(DE-HGF)POF4-5241},
typ = {PUB:(DE-HGF)16},
pubmed = {33546429},
UT = {WOS:000623818000001},
doi = {10.3390/ijms22041536},
url = {https://juser.fz-juelich.de/record/904557},
}