Mouse Lung Exposure
Mouse Lung Exposure - Related Videos
07:06
A Simple Method of Mouse Lung Intubation
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Cited by 50 •
2013
This paper describes a striaghforward and efficient method of intubating mice for pulmonary function measurements or pulmonary instillation, that allows the mice to recover and be studied at later times. The procedure involves an inexpensive fiberoptic light source that directly illuminates the trachea.
11:26
Real-time X-ray Imaging of Lung Fluid Volumes in Neonatal Mouse Lung
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Cited by 1 •
2016
We present a protocol to assess the rate of alveolar fluid clearance or pulmonary edema in neonatal mouse lung using X-ray imaging technology.
04:21
Protein Transfection of Mouse Lung
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Cited by 1 •
2013
Transgenic mice or viral vectors have been used to increase protein expression within the lung. However, these techniques are time-consuming, technically challenging and have off-target effects that can confound results. Our protein transfection protocol uses a lipid based transfection reagent and an ultrafine microsprayer to uniformly deliver active protein to lung cells.
09:04
Isolation of Mouse Lung Dendritic Cells
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Cited by 17 •
2011
A highly purified preparation of mouse lung dendritic cells is described. Specific emphasis is given to the isolation of conventional dendritic cell subset.
06:57
Instillation and Fixation Methods Useful in Mouse Lung Cancer Research
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Cited by 48 •
2015
The goal of this paper is to describe simple methods that will greatly aid in the setup and analysis of mouse lungs with lung cancer or other pathologies. We present 3 protocols to simply and reliably carry out lung instillations, fixation, and lung volume measurements.
FAQs
Controlled airflow and particle characteristics shape where delivered material deposits in mouse lungs. This matters because deposition determines which airway or alveolar cells encounter an aerosol, inhaled particle, or infectious agent. The resulting anatomical distribution can influence the intensity and location of pulmonary inflammation, infection progression, and immune activation, making exposure conditions central to interpreting experimental outcomes.
Deposition links the exposure conditions to the biological sites that respond. Material distributed through the lungs can interact with airway and alveolar cells, which may then contribute to inflammatory or immune responses. Comparing resulting pathology, microbial burden, or cell responses helps investigators connect the location of exposure with mechanisms of respiratory disease.
Mouse lung exposure can activate innate or adaptive immunity, allowing researchers to examine different components of host defense within the same pulmonary setting. Measurements of immune-cell responses, tissue pathology, and microbial burden provide complementary evidence about how the host reacts to an infectious agent and how protective immunity relates to disease progression.
A typical study selects an aerosol, inhaled particle, or infectious agent, delivers it under controlled airflow, and considers the characteristics that govern deposition throughout the lungs. Researchers then assess outcomes such as lung function, microbial burden, tissue pathology, or immune-cell responses. These linked steps provide defined exposure conditions and measurable biological endpoints.
The most informative measurements depend on the research question, but the available endpoints include lung function, microbial burden, tissue pathology, and immune-cell responses. Together, they can show physiological impairment, the amount of infectious material present, structural damage, and immune activation. Using several endpoints helps connect disease severity with underlying pulmonary and immunological mechanisms.
This approach is useful for investigating host-pathogen interactions, pulmonary inflammation, infection progression, and protective immunity under defined conditions. It also supports evaluation of vaccines and therapeutics, while providing a model for examining exposure-related risks. Because researchers can relate controlled delivery to immune and disease outcomes, the system connects respiratory exposure with broader infection biology.