Tangle-trap Adhesive
Tangle-trap Adhesive - Related Videos
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In this video, we demonstrate an assay utilizing fluorescence microscopy to detect the adhesion of cancer cells to neutrophil extracellular traps (NETs). In the test wells, there is a notable increase in the number of fluorescently labeled cancer cells adhering to NETs, whereas wells treated with DNase exhibit reduced cancer cell adhesion to NETs.
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These sections contain neurofibrillary tangles—abnormal aggregates of tau protein found within hippocampal neurons.
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Fluorescence Microscopy of Neutrophil Extracellular Traps or NETs: A Technique to Observe Adhesive Interaction Between Cancer Cells and NETs
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This video demonstrates the fluorescent staining of neutrophil extracellular traps (NETs), the extracellular DNA components expelled by neutrophils. This technique enables the visualization of adhesive interaction between cancer cells and NETs.
03:05
Time-lapse Fluorescence Microscopy of Neutrophil Extracellular Traps or NETs: A Technique to Analyze Post-adhesion Interaction between Cancer Cells and NETs
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In this video, we analyze the post-adhesion behavior of cancer cells trapped in neutrophil extracellular traps (NETs) by co-culturing low-density neutrophils and gastric cancer cells. The time-lapse video analysis helps monitor various cellular events and study the role of NETs in pathological conditions.
01:41
Social Traps
0 Views •
2020
Social traps are negative situations where people get caught in a direction or relationship that later proves to be unpleasant, with no easy way to back out of or avoid. The concept was orignally introduced by John Platt who applied psychology to Garrett Hardin's "Tragedy of the Commons", where in New England herd owners could let their cattle graze in the common ground. This situation seems like a good idea, but an individual could have an advantage. If they owned more cows, the larger...
FAQs
The viscous layer creates mechanical resistance when an arthropod contacts the treated surface. Rather than relying on an active mechanism, the adhesive interferes with movement by catching the organism’s legs and body, which limits escape. This makes contact detectable and helps retain the specimen’s position for later biological observation or sampling.
Retention at the point of contact provides a record of where organisms encountered the trap, plant surface, or monitoring device. Because specimens remain positioned on the adhesive, researchers can use the resulting captures to examine insect presence and activity associated with vegetation, supporting observations of movement, abundance, and interactions.
Its principal advantage is passive operation: the treated surface records organism contact without requiring researchers to observe movement continuously. The adhesive can therefore support sampling over time through traps, plant surfaces, or monitoring devices. This simplicity is relevant when the study focuses on insect activity in a biological setting rather than immediate behavioral observation.
Placement determines which encounters become observable because the material may be applied to traps, plant surfaces, or monitoring devices. A trap can support general activity sampling, whereas treatment on vegetation can relate captures to plant-associated movement or interactions. The selected location should therefore match whether the study emphasizes abundance, movement, or vegetation relationships.
A basic workflow is to apply the adhesive to a selected trap, plant surface, or monitoring device, place that treated surface where insect activity is being studied, and examine the retained organisms for detection or collection. The approach provides a simple passive record over time, allowing the sampling location and study objective to guide deployment.
Researchers may use it when they need to detect or sample insects associated with crops or other vegetation over time. Captures can provide information about pest presence and abundance, while the passive format supports monitoring without continuous observation. In this context, the adhesive functions as a practical field tool for tracking organism activity around plants.
Retained specimens can indicate which small organisms contacted a monitored surface and where those encounters occurred. Repeated sampling may help researchers examine insect movement, abundance, and interactions with vegetation. Because the method supports both detection and collection, it can contribute to ecological field studies that compare organism activity across monitored plant surfaces or sites.
The adhesive links organism sampling with the biological setting in which movement occurs. Applying it to plant surfaces or nearby monitoring devices can help document arthropod activity in relation to vegetation, including encounters that may reflect plant-associated interactions. This makes the method useful for connecting captured organisms with ecological observations of their surroundings.