A pathoconnectome of early neurodegeneration: Network changes in retinal degeneration.
A pathoconnectome of early neurodegeneration: Network changes in retinal degeneration.
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DOI:
10.1016/j.exer.2020.108196
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发表时间:
2020-10
影响因子:
3.4
通讯作者:
Jones BW
中科院分区:
文献类型:
--
作者:
Pfeiffer RL;Anderson JR;Dahal J;Garcia JC;Yang JH;Sigulinsky CL;Rapp K;Emrich DP;Watt CB;Johnstun HA;Houser AR;Marc RE;Jones BW
Connectomics has demonstrated that synaptic networks and their topologies are precise and directly correlate with physiology and behavior. The next extension of connectomics is pathoconnectomics: to map neural network synaptology and circuit topologies corrupted by neurological disease in order to identify robust targets for therapeutics. In this report, we characterize a pathoconnectome of early retinal degeneration. This pathoconnectome was generated using serial section transmission electron microscopy to achieve an ultrastructural connectome with 2.18nm/px resolution for accurate identification of all chemical and gap junctional synapses. We observe aberrant connectivity in the rod-network pathway and novel synaptic connections deriving from neurite sprouting. These observations reveal principles of neuron responses to the loss of network components and can be extended to other neurodegenerative diseases.
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影响因子:
64.5
作者:
BARGMANN, CI;HARTWIEG, E;HORVITZ, HR
通讯作者:
HORVITZ, HR
影响因子:
2.4
作者:
Jones, B. W.;Kondo, M.;Terasaki, H.;Lin, Y.;McCall, M.;Marc, R. E.
通讯作者:
Marc, R. E.
影响因子:
5.3
作者:
Jones BW;Pfeiffer RL;Ferrell WD;Watt CB;Tucker J;Marc RE
通讯作者:
Marc RE
影响因子:
7.7
作者:
Behrens, Christian;Schubert, Timm;Berens, Philipp
通讯作者:
Berens, Philipp
影响因子:
3.4
作者:
Dedek, Karin;Breuninger, Tobias;Weiler, Reto
通讯作者:
Weiler, Reto