Ndc80 Gene Study
Ndc80 Gene Study - Related Videos
04:25
Reporter Gene Repression Assay to Study Translational Regulation of a Target Gene
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2025
This video demonstrates an in vivo assay in bacteria to study the interaction of RNA-binding proteins (RBPs) with RNA. The bacterial cells are transformed with two plasmid constructs — a binding-site plasmid encoding an mRNA containing a fluorescent reporter gene downstream of an RBP-binding site — while an RBP plasmid expresses the RBP proteins under the control of an inducer. Upon inducer-mediated increase in RBP production, the RBPs bind to the mRNA, resulting in translational repression of...
01:32
Fruit Fly as an Alternative Model Organism for Gene Studies
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2026
Drosophila melanogaster, commonly known as the fruit fly, is a widely used model organism in biological and biomedical research. Researchers widely use Drosophila because of its short life cycle, high reproductive capacity, ease of maintenance, and the conservation of many genes and signaling pathways shared with humans. Under controlled laboratory conditions, flies are cultured on nutrient-rich media and typically progress from embryo to adult within approximately 8–12 days at 25 °C. This...
10:34
Using an Automated Cell Counter to Simplify Gene Expression Studies: siRNA Knockdown of IL-4 Dependent Gene Expression in Namalwa Cells
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Cited by 2 •
2010
This procedure describes a quick and easy workflow to introduce siRNA into difficult to transfect cell lines and follow gene expression by real-time PCR. Use of an automated cell counter, multi-well electroporation plate, and automated electrophoresis station provide quick and reliable results without the need for expensive robotic handling.
10:39
Methodology for the Study of Horizontal Gene Transfer in Staphylococcus aureus
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Cited by 15 •
2017
We describe here three different protocols for the in vitro investigation of conjugation, transduction, and natural transformation in Staphylococcus aureus.
13:48
Studying Membrane Biogenesis with a Luciferase-Based Reporter Gene Assay
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Cited by 6 •
2008
Here, we describe procedures for studying changes in phagocytosis-induced gene expression with a luciferase-based reporter gene approach using the Dual-GloTM Luciferase Assay System from Promega.
FAQs
NDC80 function supports chromosome movement by helping the kinetochore establish and regulate connections between centromeric chromosomes and spindle microtubules. These regulated attachments allow chromosomes to move during division while limiting segregation errors. Studying this mechanism helps explain how disruption of kinetochore activity can produce chromosome-number abnormalities and broader chromosome instability.
Mutations may alter the function of the encoded kinetochore component, whereas expression changes may affect how much of that component is available during cell division. Researchers compare these genetic and molecular changes with cellular effects on mitosis or meiosis. This links a specific NDC80 alteration to possible attachment, movement, or chromosome-segregation defects.
NDC80 gene studies can examine chromosome segregation in both mitosis and meiosis, although the biological setting differs between these types of division. Comparing them can reveal whether a genetic change affects chromosome behavior broadly or in a division-specific context. This distinction is useful when relating kinetochore defects to developmental abnormalities or inherited chromosome-number changes.
A study can combine genetic, molecular, and cellular approaches. Genetic analysis evaluates mutations, molecular work examines gene expression and protein interactions, and cellular analysis assesses effects on mitosis, meiosis, chromosome attachment, or movement. Using these approaches together connects sequence or expression changes with molecular function and observable chromosome-segregation outcomes.
These analyses can show whether altered NDC80 expression, a mutation, or a changed protein interaction correlates with defective cell division. The resulting evidence may connect a molecular change to abnormal kinetochore behavior, chromosome instability, or aneuploidy, meaning an abnormal chromosome number. Interpreting these outcomes helps distinguish potential mechanisms from simple associations.
In genetics, NDC80 gene research provides a framework for investigating how errors in chromosome segregation arise and how they affect cells or developing organisms. Findings may clarify relationships among kinetochore dysfunction, aneuploidy, chromosome instability, developmental abnormalities, and disease, including potential links with cancer progression. The work therefore connects cellular mechanisms with genetic and biomedical outcomes.