Olig2-egfp Reporter
Olig2-egfp Reporter - Related Videos
11:43
Easy Measurement of Diffusion Coefficients of EGFP-tagged Plasma Membrane Proteins Using k-Space Image Correlation Spectroscopy
0 Views •
Cited by 37 •
2014
This paper provides a step by step guide to the fluctuation analysis technique k-Space Image Correlation Spectroscopy (kICS) for measuring diffusion coefficients of fluorescently labeled plasma membrane proteins in live mammalian cells.
10:03
Development of Leishmania Species Strains with Constitutive Expression of eGFP
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2023
Here, we describe the methodology used for generating L. panamensis and L. donovani strains expressing the gene for eGFP as a stable integrated transgene using the pLEXSY system. Transfected parasites were cloned by limiting dilution, and clones with the highest fluorescence intensity in both species were selected for further use in drug screening assays.
01:24
Data Reporting and Recording
0 Views •
2023
Reporting and recording are crucial in data documentation. The timely, thorough, and accurate documentation of facts is essential when recording patient data. Failure to record findings during an assessment or interpretation of a problem will result in loss of information and make the patient document unreliable. The reader is left with general impressions if the information is not specific. A recording is documenting data of the individual's health information in a traceable, secure, and...
03:50
A Lentiviral Transcriptional Reporter System to Generate a Glioblastoma Stem Cell Differentiation Reporter Line
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2025
This video demonstrates a technique to generate a glioblastoma stem cell reporter line to identify the differentiation of glioblastoma stem cells (GSCs) into astroglia. It outlines the steps involved in seeding GSCs, transducing them with a lentivirus encoding GFP, and determining GFP reporter expression through flow cytometry.
10:20
Studying Membrane Protein Trafficking in Drosophila Photoreceptor Cells Using eGFP-Tagged Proteins
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Cited by 1 •
2022
Here, non-invasive methods are described for localization of photoreceptor membrane proteins and assessment of retinal degeneration in the Drosophila compound eye using eGFP fluorescence.
FAQs
Olig2 regulatory sequences couple the reporter signal to the activity of the Olig2 transcription-factor program. When those regulatory elements drive EGFP production, the resulting green fluorescence provides a visual readout of cells expressing Olig2. Because the signal can also be followed in descendants, researchers can examine developmental relationships within neural cell populations.
Olig2 expression marks a developmental program relevant to several neural outcomes, including oligodendrocyte lineage development and motor neuron formation. Monitoring this signal therefore helps connect progenitor states with the cell types they produce. In neuroscience studies, that relationship supports analysis of how neural populations emerge and how their developmental trajectories may change.
The same EGFP signal can be used in two complementary ways. Microscopy reveals where reporter-positive cells are located and allows their distribution to be examined, while cell-sorting methods enable defined fluorescent populations to be isolated. Combining these approaches links cellular position and appearance with downstream analysis of selected neural cells.
Changes in the number, distribution, or persistence of reporter-positive cells can help researchers evaluate neural progenitor behavior during development. The reporter provides a way to examine how genetic or environmental signals influence Olig2-associated populations. This makes it useful for relating altered signaling conditions to shifts in lineage development or cell-fate patterns.
A typical analysis begins by examining EGFP fluorescence in the neural tissue or cell population of interest. Researchers can then use microscopy to characterize labeled cells or apply cell-sorting methods to isolate fluorescent populations. The selected cells or images are subsequently used to assess lineage development, progenitor behavior, or responses to experimental signals.
This reporter is especially useful when a study needs to follow Olig2-associated cells across neural development or distinguish defined populations for analysis. Applications include examining oligodendrocyte lineage development, motor neuron formation, and neural progenitor behavior. It can also support investigation of how developmental signals relate to disease-associated processes in the nervous system.