Beta-iii-tubulin
Beta-iii-tubulin - Related Videos
02:40
Second Harmonic Generation Imaging in a Rat Model to Study Tubulin Defects
0 Views •
2025
Source: Piazza, V., et al., Label-Free Non-Linear Optics for the Study of Tubulin-Dependent Defects in Central Myelin. J. Vis. Exp. (2023)This video demonstrates the procedure for imaging microtubule abnormalities in a rat brain tissue slice using a two-photon excitation microscope. It employs second harmonic generation (SHG) signals to detect tubulin defects and reduced myelin production.
01:25
Beta
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2024
Beta is a crucial metric in finance used to assess an investment's risk and expected return relative to the overall market. It is calculated as the slope of the line in a scatterplot that compares the returns of an individual stock to the returns of the market benchmark, typically represented by a broad market index. Beta quantifies how much a stock's price moves in response to market movements, providing insight into its volatility and systematic risk. A beta of one indicates that the stock's...
06:50
Synthesis Of A Ti(III) Metallocene Using Schlenk Line Technique
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2023
Source: Tamara M. Powers, Department of Chemistry, Texas A&M University Inorganic chemists often work with highly air- and water-sensitive compounds. The two most common and practical methods for air-free synthesis utilize either Schlenk lines or gloveboxes. This experiment will demonstrate how to perform simple manipulations on a Schlenk line with a focus on solvent preparation and transfer. Through the synthesis of a reactive Ti(III) metallocene complex, we will demonstrate a new, simple...
09:50
In situ Quantification of Pancreatic Beta-cell Mass in Mice
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Cited by 6 •
2010
The following protocol outlines the process of pancreatic dissection for virtual slice imaging, and the subsequent quantification of all GFP-tagged beta-cells in the entire pancreas.
06:34
A Tailored HPLC Purification Protocol That Yields High-purity Amyloid Beta 42 and Amyloid Beta 40 Peptides, Capable of Oligomer Formation
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Cited by 6 •
2017
Herein we report a tailored HPLC purification protocol that yields high-purity amyloid beta 42 (Aβ42) and amyloid beta 40 (Aβ40) peptides, capable of oligomer formation. Amyloid beta is a highly aggregation prone, hydrophobic peptide implicated in Alzheimer's disease. The amyloidogenic nature of the peptide makes its purification a challenge.
FAQs
Beta-III-tubulin contributes to microtubule behavior by joining alpha-tubulin in polymers that continually assemble and disassemble. This dynamic organization gives neuronal cells a flexible internal framework rather than a static scaffold. It supports axonal extension, intracellular transport, and the orderly development of neuronal processes, linking molecular cytoskeletal behavior to changing cell shape and neuronal organization.
Its neuron-enriched expression makes Beta-III-tubulin useful when researchers need to identify neuronal cells among other cell types. In mixed cultures, developing tissues, or differentiation experiments, detecting the protein can indicate that cells have adopted neuronal characteristics. The marker therefore provides information about cellular identity while reflecting the cytoskeletal system that supports neuronal structure and development.
Researchers monitor Beta-III-tubulin expression to evaluate neural differentiation in cultured cells and stem-cell models. Its presence provides evidence that a cell population is developing neuronal characteristics, while changes in expression can be examined as part of the differentiation process. This makes the protein useful for following neuronal development in experimental systems rather than assessing cell identity at only one endpoint.
The opposing processes of microtubule assembly and disassembly allow neuronal microtubules to reorganize as cells extend and maintain their processes. This flexibility is important for axonal extension and for intracellular transport within neurons. Because neuronal shape and long-range transport depend on organized microtubules, their dynamic behavior connects the cytoskeleton with functional development of neuronal cells.
Beta-III-tubulin can be examined in cultured cells, stem-cell models, and tissue samples. These systems allow researchers to identify neurons, monitor neural differentiation, or compare expression in normal and disease-related contexts. Using more than one model can connect cellular observations with tissue-level findings, although the specific interpretation depends on whether the study focuses on development, disorders, or tumors.
In disorders of the nervous system and in tumors, researchers examine altered Beta-III-tubulin levels for clues about disease progression and cellular behavior. Expression is also studied in relation to responses to microtubule-targeting treatments. These applications extend its role beyond neuronal identification, using expression patterns to investigate how disease-associated cells develop and respond to therapeutic conditions.