ArticleiScience2020
Plasticity of Synaptic Transmission in Human Stem Cell-Derived Neural Networks.
Article in iScience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed.
- Transplanted deep-layer cortical neuroblasts integrate into host neural circuits and alleviate motor defects in hypoxic-ischemic encephalopathy injured mice.Stem cell research & therapy · 2024Article
- Consequences of trisomy 21 for brain development in Down syndrome.Nature reviews. Neuroscience · 2024Review
- 3D bioprinting of human neural tissues with functional connectivity.Cell stem cell · 2024Article
- Transcranial Direct Current Stimulation in neurogenetic syndromes: new treatment perspectives for Down syndrome?Frontiers in cellular neuroscience · 2024Article
- Development of a platform to investigate long-term potentiation in human iPSC-derived neuronal networks.Stem cell reports · 2022Article
- Vesicular Glutamate Release from Feeder-FreehiPSC-Derived Neurons.International journal of molecular sciences · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
Abstract
Long-term potentiation and depression, inferred from analysis on brain slices, are considered the cellular processes underlying learning and memory formation. They have not so far been demonstrated in human stem cell-derived neurons. By expressing channelrhodopsin in hESCs-derived glutamate neurons and co-culturing them with GABA neurons, we found that blue light stimulation increased the frequency of miniature excitatory postsynaptic currents (mEPSCs) and decreased the ratio of paired pulse facilitation (PPF) in non-ChR2-expressing GABA neurons, indicating a facilitating action at the presynaptic terminals. When paired with postsynaptic depolarization, the repetitive stimulation significantly increased the amplitude of light-evoked EPSCs that persisted during the period, indicating long-term potentiation (LTP). In contrast, low-frequency light stimulation induced long-term depression (LTD). These effects were blocked by N-methyl-D-aspartic acid (NMDA) receptor antagonists, suggesting NMDA receptor-mediated synaptic plasticity in human neural networks. Furthermore, induced pluripotent stem cell (iPSC)-derived neurons of patient with Down syndrome showed absence of LTP or LTD. Thus, our platform offers a versatile model for assessing human neural plasticity under physiological and pathological conditions.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.