Neuronal Maturation
Neuronal Maturation - Related Videos
01:29
Studying Cell-Cell Interactions in Facilitating Neuronal Maturation
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2025
Astrocytes secrete signaling molecules that enhance the maturation and differentiation of stem cells into neurons and astrocytes.
05:08
Differentiation of a Human Neuroblastoma Cell Line into Mature Neurons
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2025
This video demonstrates a technique for transforming undifferentiated SH-SY5Y neuroblastoma cells into fully differentiated mature neurons using a systematic passaging technique. This involves culturing the cells in a series of media with gradually decreasing serum levels to inhibit the proliferation of epithelial-like cells while promoting the differentiation and proliferation of neuron-like cells. Additionally, the media is supplemented with retinoic acid and specific growth factors that...
10:20
Single-cell Profiling of Developing and Mature Retinal Neurons
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Cited by 13 •
2012
A method for the isolation of single retinal cells and subsequent amplification of their cDNAs is described. Single-cell transcriptomics reveals the degree of cellular heterogeneity present in a tissue and uncovers new marker genes for rare cell populations. The accompanying protocol can be adjusted to suit many different cell types.
01:28
Maturation of Endosomes
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2023
The early endosome containing internalized molecules matures through transformations in its location, morphology, intraluminal pH, and membrane protein composition. Together, these changes result in a more acidic late endosome that contains multiple intraluminal vesicles; therefore, the late endosome is also called a multivesicular body (MVB). Changes in location The maturing endosome moves along microtubules from the periphery of the cell towards the perinuclear region. This movement of the...
03:52
Differentiation and Maturation of Human Embryonic Stem Cells into Neural Organoids
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2025
In this video, a stepwise protocol for Human embryonic stem cells into neural organoids is demonstrated. The method involves inducing neuronal rosette formation, followed by controlled maturation and final culturing on a hydrophobic membrane to achieve fully developed neural organoids.
FAQs
Progress is reflected by several linked changes rather than a single feature. Researchers examine cell morphology, axon and dendrite development, synapse formation, ion channel expression, molecular features, and electrical properties together. Considering these dimensions helps distinguish broader acquisition of neuronal function from an isolated structural change and provides a more complete view of developmental status.
Patterned electrical activity is one of the functional changes associated with maturation and helps researchers evaluate whether developing neurons are acquiring properties needed for communication. Examining activity alongside synapse formation, neurite development, and ion channel expression connects cellular structure with function. This combined view supports studies of how neural circuits form and become functionally organized.
Developmental signals help shape the progression from immature cells toward neurons with established identity, connectivity, and function. Their effects can be studied by tracking molecular features together with axon and dendrite development, synapse formation, and electrical activity. This approach links developmental regulation to circuit formation and can reveal how altered signaling may contribute to neurodevelopmental disorders.
Both stem cell-derived models and primary cultures provide systems for examining changes in neuronal identity and activity during development. They allow researchers to study maturation-related structure, molecular features, and electrical properties in experimental settings. These models are particularly useful for investigating brain development, disease mechanisms, neurodevelopmental disorders, and potential treatments.
Evaluation combines structural, molecular, and functional observations. Researchers can examine morphology, axon and dendrite development, synapse formation, ion channel expression, neuronal identity, and electrical activity. Comparing these features over development helps determine whether cells are acquiring coordinated characteristics associated with functional communication rather than relying on one measurement alone.
Researchers use these models when they need to investigate how neural circuits form or how developmental signals influence connectivity and function. They also support studies of brain development, neurodevelopmental disorders, disease mechanisms, and potential treatments. Their value comes from providing measurable changes in neuronal identity and activity within a controlled experimental system.
Studying maturation can show how changes in neuronal structure, molecular state, ion channel expression, synapses, and electrical activity become coordinated during circuit development. These observations help connect developmental processes with emerging connectivity and function. In neuroscience, that information supports interpretation of circuit formation and examination of how disrupted development may relate to disease.