Lymphocyte Culture
Lymphocyte Culture - Related Videos
08:39
Human T Lymphocyte Isolation, Culture and Analysis of Migration In Vitro
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Cited by 27 •
2010
T lymphocyte migration occurs during homing to lymphoid organs, exit from the vasculature, and entering into peripheral tissues. Here, we describe a protocol that can be used to analyze T lymphocyte migration in vitro.
10:31
Lymphocyte Isolation from Human Skin for Phenotypic Analysis and Ex Vivo Cell Culture
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Cited by 16 •
2016
We describe a protocol to efficiently isolate skin resident T cells from human skin biopsies. This protocol yields sufficient numbers of viable human skin resident lymphocytes for flow cytometric analysis and ex vivo culture.
09:28
Culturing Lymphocytes in Simulated Microgravity Using a Rotary Cell Culture System
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Cited by 2 •
2022
This is a step-by-step guide for using a commercially available rotary cell culture system to culture lymphocytes in simulated microgravity using specialized disposable culture vessels. This culturing method may be applied to any suspension-type cell culture.
03:50
Isolation of Microparticles Derived from Apoptotic T Lymphocytes In Vitro
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2025
This video demonstrates the generation and isolation of T lymphocyte-derived microparticles, LMPs, from T lymphocytes following treatment with actinomycin-D.
12:59
Isolation and Th17 Differentiation of Naïve CD4 T Lymphocytes
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Cited by 33 •
2013
With effector functions distinct from other T cell subsets, Th17 cells have been centrally implicated in inflammatory autoimmunity. This in vitro Th17 differentiation protocol provides a means to determine whether naïve CD4+ T lymphocytes can differentiate into Th17 cells, and to further examine their role in autoimmunity and host response.
FAQs
These stimuli provide distinct experimental signals: antigenic stimulation examines responses to specific immune targets, mitogenic stimulation promotes broad lymphocyte activation and proliferation, and cytokines support or modify cellular behavior. Comparing these conditions helps researchers separate general activation from antigen-linked responses and investigate how external signals influence survival, expansion, and differentiation in cultured lymphocytes.
They represent different stages or consequences of lymphocyte behavior. Survival indicates whether cells remain viable under the culture conditions, activation reflects a functional response to stimulation, proliferation shows expansion of responsive cells, and differentiation indicates development of specialized cellular states. Measuring these outcomes separately reveals which part of the immune response a condition influences.
Cultured lymphocytes provide a controlled setting for examining how immune cells respond to pathogens or pathogen-related stimulation. Researchers can assess cellular activation, cytokine production, and interactions among immune cells without the complexity of the whole organism. These observations help clarify mechanisms of adaptive immunity and how immune responses may contribute to infection control or inflammation.
By maintaining isolated lymphocytes under defined laboratory conditions, investigators can examine selected signals and cellular responses in a more controlled system. They can relate a stimulus to outcomes such as proliferation, differentiation, cytokine production, or cell interaction. This approach supports mechanistic studies because immune behavior can be analyzed without changing every variable present in the body.
A typical workflow begins with isolating lymphocytes and placing them in nutrient-rich culture medium. Researchers then provide an appropriate antigenic, mitogenic, or cytokine stimulus when activation is being studied. The cultured cells are subsequently examined for outcomes such as survival, proliferation, differentiation, cytokine production, or interactions with other immune cells.
The principal outcomes include whether the cells survive, become activated, proliferate, or differentiate. Investigators may also examine cytokine production and interactions between immune cells. Together, these measurements describe both the cellular response and its signaling consequences, allowing experiments to compare how different stimuli or experimental conditions shape lymphocyte behavior.
This method is useful for studying immune responses to pathogens, adaptive immunity, host-pathogen interactions, immunodeficiency, inflammation, and vaccine responses. It also supports evaluation of therapeutic or diagnostic approaches. Because researchers can examine defined cellular responses in a controlled system, the technique connects basic immune mechanisms with questions about disease and intervention.
Cultured lymphocytes can be exposed to relevant immune stimuli and examined for responses such as activation, proliferation, differentiation, or cytokine production. These readouts help investigators study vaccine-related immune responses and evaluate potential diagnostic or therapeutic approaches. The same system can also reveal how immune cells interact during conditions related to infection or inflammation.