ArticleACS chemical neuroscience2026
Human iPSC-Derived Spinal Cord Organoids - The First Electrophysiological Assessment of Neuronal Maturation.
Article in ACS chemical neuroscience, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
0 citing papers in PubMed.
No citing paper in PubMed yet.
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
The spinal cord exhibits a complex cytoarchitecture and neuronal circuitry organization that challenges in vitro replication of its functional integrity. Here we employed a previously published protocol to generate spinal cord organoids (SCOs) from human-induced pluripotent stem cells (hiPSCs). We characterized phenotypic changes in functional neuronal properties in SCO neurons at early developmental stages (15-32 days in culture) using a quantitative electrophysiological approach. Using the whole-cell patch-clamp technique to evaluate electrophysiological properties, we found that SCO neurons exhibited progressive maturation, as evidenced by hyperpolarized resting membrane potentials, increased inward current amplitude, refined action potential kinetics, and the early emergence of mature-type firing patterns. In particular, we show that the spike frequency adaptation phenomenon, which prevails in motor neurons, appears at early stages of SCO neuron development. Immunohistochemical assessment confirmed the expression of key transcription factors in motor neurons (ISLET1 and HB9) and immature spinal interneurons (LHX1/5 and PAX2). Collectively, our findings demonstrate that neurons in hiPSC-derived SCOs exhibit physiological differentiation, which is important for using SCOs to investigate human spinal cord development and advance translational research in CNS disorders and cell replacement therapies.
Indexed as
Identifiers
What OpenQuestion holds
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.