Neuronal Plating
Neuronal Plating - Related Videos
03:31
Intramuscular Injections Along the Motor End Plates to Shuttle Tracers Directly into Rat Motor Neurons
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2025
Source: Mohan, R., et al. Intramuscular Injections Along the Motor End Plates: A Minimally Invasive Approach to Shuttle Tracers Directly into Motor Neurons. J. Vis. Exp. (2015)This video demonstrates the targeted delivery of a fluorescent neuronal tracer into motor neurons via intramuscular injection at the motor end plates (MEPs). It outlines the steps involved in preparing the rat, injecting the tracer, and assessing labeled motor neurons for neurotherapeutic potential.
07:27
Rapid and Efficient Generation of Neurons from Human Pluripotent Stem Cells in a Multititre Plate Format
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Cited by 10 •
2013
Protocols for neuronal differentiation of pluripotent human stem cells (hPSCs) are often time-consuming and require substantial cell culture skills. Here, we have adapted a small molecule-based differentiation procedure to a multititre plate format, allowing simple, rapid, and efficient generation of human neurons in a controlled manner.
10:57
Intramuscular Injections Along the Motor End Plates: A Minimally Invasive Approach to Shuttle Tracers Directly into Motor Neurons
0 Views •
Cited by 20 •
2015
The efficacy of intramuscular uptake and retrograde transport of molecules to corresponding motor neurons depends on the location of the injection sites with respect to the motor end plates (MEPs). Here, we describe how to locate MEPs on skeletal muscles to optimise retrograde transport of tracers into motor neurons.
10:32
Design, Surface Treatment, Cellular Plating, and Culturing of Modular Neuronal Networks Composed of Functionally Inter-connected Circuits
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Cited by 6 •
2015
This manuscript describes a protocol to grow in vitro modular networks consisting of spatially confined, functionally inter-connected neuronal circuits. A polymeric mask is used to pattern a protein layer to promote cellular adhesion over the culturing substrate. Plated neurons grow on coated areas establishing spontaneous connections and exhibiting electrophysiological activity.
09:53
Culture of Isolated Floor Plate Tissue and Production of Conditioned Medium to Assess Functional Properties of Floor Plate-released Signals
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2014
The floor plate is a crucial structure of the developing spinal cord, providing diffusible signals to progenitors and differentiating neurons. We describe a method to produce floor-plate conditioned medium, to apply it to fresh spinal cord tissue, and to assess the consequences on proteins of interest by biochemistry.
FAQs
The extracellular matrix coating creates a prepared interface that helps dissociated neurons adhere to the culture surface. Reliable attachment gives cells an opportunity to survive, extend neurites, and develop connections under controlled conditions. Because substrate preparation directly affects these early cellular behaviors, consistent coating is important when comparing morphology, development, or treatment responses.
Cell density is a major source of variation in neuronal cultures. If the number of plated cells differs between samples, researchers may observe differences in attachment, neurite extension, or connection formation that reflect density rather than the experimental treatment. Maintaining a consistent density therefore improves reproducibility and strengthens comparisons across cultures.
Specialized medium supplies the controlled culture environment needed after plating. Together with the prepared substrate, it supports neuronal attachment, survival, neurite growth, and the development of functional connections. Maintaining consistent medium conditions helps researchers distinguish biological responses, such as drug effects or injury-related changes, from variation caused by the culture environment.
Researchers can evaluate whether cells remain attached, survive, extend neurites, and form functional connections. These features provide information about neuronal morphology and development, while changes after drug exposure or injury can reveal altered cellular responses. Examining several outcomes together gives a broader view than measuring attachment or survival alone.
A typical workflow begins by preparing the culture surface with an extracellular matrix protein. Dissociated neurons are then distributed onto that substrate at a controlled density and maintained in specialized medium. Subsequent observation focuses on attachment, survival, neurite extension, and connection formation, allowing the culture to serve as a controlled experimental system.
Neuronal plating is useful when researchers need to examine neuronal development, morphology, synapse formation, or responses to drugs and injury in a controlled laboratory setting. The method also supports disease modeling and evaluation of potential neuroprotective treatments. Its value comes from linking defined culture conditions with observable cellular and connection-related outcomes.