ArticleNature chemical biology2018
Super-long single-molecule tracking reveals dynamic-anchorage-induced integrin function.
Article in Nature chemical biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
60 citing papers in PubMed, 128 citations in OpenAlex.
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- Measuring Integrin Force Loading Rates Using a Two-Step DNA Tension Sensor.Journal of the American Chemical Society · 2024Article
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Single-fluorescent-molecule imaging tracking (SMT) is becoming an important tool to study living cells. However, photobleaching and photoblinking (hereafter referred to as photobleaching/photoblinking) of the probe molecules strongly hamper SMT studies of living cells, making it difficult to observe in vivo molecular events and to evaluate their lifetimes (e.g., off rates). The methods used to suppress photobleaching/photoblinking in vitro are difficult to apply to living cells because of their toxicities. Here using 13 organic fluorophores we found that, by combining low concentrations of dissolved oxygen with a reducing-plus-oxidizing system, photobleaching/photoblinking could be strongly suppressed with only minor effects on cells, which enabled SMT for as long as 12,000 frames (~7 min at video rate, as compared to the general 10-s-order durations) with ~22-nm single-molecule localization precisions. SMT of integrins revealed that they underwent temporary (<80-s) immobilizations within the focal adhesion region, which were responsible for the mechanical linkage of the actin cytoskeleton to the extracellular matrix.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.