Thymocyte Transduction
Thymocyte Transduction - Related Videos
05:36
Analysis of Efferocytosis of Apoptotic Thymocytes by Peritoneal Macrophages
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2025
This video demonstrates a procedure for analyzing peritoneal macrophage-mediated efferocytosis of apoptotic mouse thymocytes by fluorescence microscopy.
06:42
Identifying Kinase Inhibitors that Modulate the Thymocyte Response to Strong TCR Signals
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2025
In this video, we describe a method to identify the small-molecule kinase inhibitors that modulate the apoptosis of self-reactive CD4+CD8+ double-positive immature thymocytes. Apoptosis is induced in the double-positive thymocytes by activating them with anti-CD3- and anti-CD28-coated magnetic beads; this is followed by a small-molecule inhibitor treatment and flow cytometry analysis to detect if the inhibitors modulate the apoptotic marker expression.
09:43
Co-Culture and Transduction of Murine Thymocytes on Delta-Like 4-Expressing Stromal Cells to Study Oncogenes in T-Cell Leukemia
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2023
This protocol describes the isolation of double-negative thymocytes from the mouse thymus followed by retroviral transduction and co-culture on the delta-like 4-expressing bone marrow stromal cell line co-culture system (OP9-DL4) for further functional analysis.
01:16
Transduction
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2025
Among the three main modes of HGT—transformation, conjugation, and transduction—transduction is unique in that it is mediated by bacteriophages, or bacterial viruses.Transduction occurs in two ways. Generalized transduction occurs during the lytic cycle of a bacteriophage infection. In this process, bacteriophages infect bacterial cells, replicate within them, and ultimately cause cell lysis, releasing newly assembled virions. Occasionally, random fragments of the bacterial genome are...
03:13
In Utero Viral Transduction in a Mouse
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2025
Source: Lutz, D., et al. Assessment of Ultrastructural Neuroplasticity Parameters After In Utero Transduction of the Developing Mouse Brain and Spinal Cord. J. Vis. Exp. (2019).This video demonstrates viral transduction via in-utero injection in mouse embryos. A pregnant mouse is prepared for the surgery, and a midline incision is made to expose the uterine horns. A mixture of a virus containing the desired gene and a tracking dye is injected into the embryos within the uterine sacs at the...
FAQs
Transduction efficiency depends on the developmental state of the thymocytes, the design of the viral vector, and the conditions used while the cells are cultured. These variables influence how effectively genetic material reaches isolated cells and whether the introduced instructions remain useful for subsequent biological analysis. Optimizing them helps produce interpretable comparisons between experimental groups.
Introduced DNA or RNA can alter gene expression or direct production of an engineered receptor. Researchers can then relate that defined change to thymocyte survival, differentiation, signaling, or antigen recognition. This cause-and-effect framework helps distinguish how particular genetic instructions influence developing T-cell biology rather than observing cellular behavior without a defined molecular perturbation.
By introducing selected genetic changes into developing T cells, researchers can examine pathways associated with abnormal cell behavior in cancer. Observing effects on survival, differentiation, or signaling can clarify how oncogenic pathways influence thymocyte biology. This provides a cellular context for studying mechanisms relevant to leukemia and lymphoma and for connecting molecular changes with immune-cell outcomes.
A typical workflow begins with isolating thymocytes, exposing them to a viral vector carrying DNA or RNA, and maintaining the cells under defined culture conditions. Researchers then examine consequences of the introduced instructions, such as altered gene expression, engineered receptor production, survival, differentiation, or signaling. The selected readouts depend on the biological question.
This method is useful when investigators need to test how a defined genetic alteration affects developing T cells or when they want to examine antigen recognition and immune-cell engineering. In cancer research, it can support studies of oncogenic pathways, leukemia and lymphoma biology, and strategies that may inform targeted cellular therapies.
The approach can link introduced genetic instructions with changes in thymocyte survival, differentiation, and signaling. It can also support analysis of antigen recognition or the behavior of cells producing engineered receptors. These outcomes help researchers determine whether a genetic change affects development, immune function, or mechanisms that are relevant to cancer-focused cellular engineering.