Inflammatory Infiltration
Inflammatory Infiltration - Related Videos
07:03
Bronchoalveolar Lavage of Murine Lungs to Analyze Inflammatory Cell Infiltration
0 Views •
Cited by 155 •
2017
The health status of the lung is reflected by the type and number of immune cells that are present in the bronchioles of the lung. We describe a bronchoalveolar lavage technique that allows the isolation and study of nonadherent cells and soluble factors from the lower respiratory tract of mice.
06:44
Isolation of Brain-infiltrating Leukocytes
0 Views •
Cited by 33 •
2011
A rapid method to obtain infiltrating leukocytes from the murine brain is described. This method utilizes a continuous Percoll gradient and discontinuous Ficoll gradient to select and purify the leukocyte-enriched layer. Isolated leukocytes may then be characterized by flow cytometric measurements.
12:43
On-Chip Endothelial Inflammatory Phenotyping
0 Views •
Cited by 3 •
2012
Microfluidic flow chambers etched by photolithography and fabricated from PDMS are applied to probe functional outcomes associated with EC dysfunction and inflammation. In a representative experiment, the ability of differential shear stress to modulate monocytic cell adhesion to cytokine activated EC monolayers is demonstrated.
14:24
Manufacturing of Three-dimensionally Microstructured Nanocomposites through Microfluidic Infiltration
0 Views •
Cited by 4 •
2014
Three-dimensional (3D) microstructured composite beams are fabricated through the directed and localized infiltration of nanocomposites into 3D porous microfluidic networks. The flexibility of this manufacturing method enables the utilization of different thermosetting materials and nanofillers in order to achieve a variety of functional 3D reinforced nanocomposite macroscopic products.
09:04
DNBS/TNBS Colitis Models: Providing Insights Into Inflammatory Bowel Disease and Effects of Dietary Fat
0 Views •
Cited by 92 •
2014
DNBS/TNBS induced colitis offers an alternative and inexpensive method to study the pathobiology of inflammatory bowel disease. The protocol discussed in this paper outlines the successful application of DNBS to induce colitis in mice and rats and allows one to thoroughly study host-mediated intestinal responses.
FAQs
Chemokines and adhesion molecules contribute different kinds of guidance. Adhesion molecules help circulating leukocytes interact with and pass through vessel walls, while chemokines provide chemical gradients that direct the cells after they enter tissue. Together, these signals determine where immune cells accumulate, linking vascular movement to localized inflammatory activity.
The pattern and cellular composition of an infiltrate can be more informative than its presence alone. Distribution within a tissue and the types of immune cells observed may provide clues about whether the underlying setting involves autoimmune disease, infection, or cancer. This makes infiltration a useful interpretive feature in medical assessment and research.
Accumulation can have both protective and damaging consequences. Recruited leukocytes may release mediators that help eliminate harmful stimuli, but those same inflammatory activities can injure nearby tissue. Interpreting infiltration therefore requires attention to its local pattern and cellular makeup, rather than simply treating greater accumulation as beneficial or harmful.
Inflammatory infiltration is not interpreted identically across autoimmune disease, infection, and cancer. In each setting, the observed pattern and cell composition can offer different clues about the process affecting the tissue. This distinction matters because infiltration serves as a window into disease biology rather than a standalone diagnosis.
Assessment may draw on tissue biopsies, imaging, or disease models, depending on the clinical or research question. Investigators examine where infiltration occurs and which immune cells are present, then relate those findings to disease status or experimental conditions. These approaches connect tissue-level observations with broader medical or research questions.
In medicine, evaluating inflammatory infiltration can support diagnosis, disease staging, and treatment evaluation. A biopsy or image may show the distribution of immune cells, while comparison with disease status or treatment conditions can help interpret the finding. Its value extends from classifying disease to assessing therapeutic response.
Research on inflammatory infiltration can help evaluate targeted anti-inflammatory therapies. By examining how cell patterns and composition change in disease models or biopsies, investigators can connect treatment effects with the tissue response. This approach helps determine whether a therapy changes the inflammatory process associated with disease, providing a tissue-level outcome for treatment research.