Reprogramming Kinetics
Reprogramming Kinetics - Related Videos
08:56
Kinetic Measurement and Real Time Visualization of Somatic Reprogramming
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Cited by 5 •
2016
The protocol presented in this study describes methods for the real-time monitoring of reprogramming progression via the kinetic measurement of positive and negative pluripotent stem cell markers using flow cytometry analysis. The protocol also includes the imaging-based assessment of morphology, and marker or reporter expression during iPSC generation.
09:38
Direct Reprogramming of Mouse Fibroblasts into Melanocytes
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Cited by 2 •
2021
Here, we describe an optimized direct reprogramming system for melanocytes and a high-efficiency, concentrated virus packaging system that ensures smooth direct reprogramming.
02:12
Direct Neuronal Reprogramming of Mouse Astrocytes into Neurons
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2025
This video showcases the direct reprogramming of astrocytes expressing transforming factors into neurons. Transformation factors trigger a cascade of molecular events facilitating astrocyte-to-neuron conversion. The process is further supported by supplying specific agents and supplements through a neuronal differentiation medium.
02:14
Electrophysiological Recordings of Reprogrammed Neurons in a Mouse Brain Slice
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2025
This video demonstrates a protocol to evaluate the maturation and reprogramming of glial cells into neurons in a transfected mouse striatum slice. The experiment measures resting membrane potential and response to current injections using neuron-specific fluorescent markers and electrophysiological techniques. Voltage spikes during these measurements indicate successful neuronal maturation and reprogramming.
03:07
Kinetic Molecular Theory: Molecular Velocities, Temperature, and Kinetic Energy
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2020
The kinetic molecular theory qualitatively explains the behaviors described by the various gas laws. The postulates of this theory may be applied in a more quantitative fashion to derive these individual laws. Collectively, the molecules in a sample of gas have average kinetic energy and average speed; but individually, they move at different speeds. Molecules frequently undergo elastic collisions in which the momentum is conserved. Since the colliding molecules are deflected off at different...
FAQs
Intermediate states show that cell-fate conversion proceeds through successive changes rather than a single switch. Their timing can reveal when differentiated identity begins to weaken, when pluripotency-associated features emerge, and whether a cell is progressing toward a stable state or only displaying temporary changes. This helps separate genuine developmental transitions from incomplete or transient reprogramming.
Timing patterns can identify stages at which cells slow, vary widely, or fail to progress. When changes in gene expression, chromatin accessibility, or cellular identity do not occur together, the mismatch may indicate a developmental barrier or an unstable intermediate. Locating these delays helps researchers determine which part of the transition limits overall efficiency.
The process is shaped by coordinated changes in gene expression, chromatin accessibility, and cellular identity. These features may change at different rates among cells, producing variable trajectories and efficiencies. Examining their temporal relationship clarifies whether molecular changes accompany a broader identity shift, which is important for judging how far reprogramming has progressed.
Researchers compare the state of cells across the progression toward pluripotency, focusing on changes in gene expression, chromatin accessibility, and cellular identity. This time-based analysis distinguishes early, intermediate, and later behavior without treating all cells as if they convert simultaneously. The resulting patterns help identify variable rates and assess whether pluripotency-related changes persist.
It provides a framework for examining how developmental potential is established and maintained as cell identity changes. By resolving the sequence and timing of transitions, researchers can compare induced pluripotency with broader questions of cell-fate regulation and embryonic development. This perspective emphasizes developmental progression and stability rather than measuring only the final cellular state.
Kinetic analysis is useful when researchers need to understand not only whether cells reach a pluripotent state, but also how reliably and stably they do so. In disease modeling and regenerative medicine, information about timing, variable efficiency, and persistent versus transient pluripotency can guide evaluation of reprogrammed cells and help optimize the conditions used to generate them.