Quantitative phase velocimetry measures bulk intracellular transport of cell mass during the cell cycle.
Quantitative phase velocimetry measures bulk intracellular transport of cell mass during the cell cycle.
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DOI:
10.1038/s41598-022-10000-w
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发表时间:
2022-04-12
影响因子:
4.6
通讯作者:
Zangle, Thomas A.
中科院分区:
文献类型:
--
作者:
Pradeep, Soorya;Zangle, Thomas A.
Transport of mass within cells helps maintain homeostasis and is disrupted by disease and stress. Here, we develop quantitative phase velocimetry (QPV) as a label-free approach to make the invisible flow of mass within cells visible and quantifiable. We benchmark our approach against alternative image registration methods, a theoretical error model, and synthetic data. Our method tracks not just individual labeled particles or molecules, but the entire flow of bulk material through the cell. This enables us to measure diffusivity within distinct cell compartments using a single approach, which we use here for direct comparison of nuclear and cytoplasmic diffusivity. As a label-free method, QPV can be used for long-term tracking to capture dynamics through the cell cycle.
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影响因子:
64.8
作者:
Palm W;Thompson CB
通讯作者:
Thompson CB
影响因子:
4.6
作者:
Nguyen, Thang L.;Polanco, Edward R.;Teitell, Michael A.
通讯作者:
Teitell, Michael A.
DOI:
10.1155/2012/208650
发表时间:
2012
期刊:
Journal of signal transduction
影响因子:
--
作者:
Kodiha M;Stochaj U
通讯作者:
Stochaj U
影响因子:
2
作者:
Meinhart, CD;Wereley, ST;Santiago, JG
通讯作者:
Santiago, JG
影响因子:
21.3
作者:
Jo, YoungJu;Cho, Hyungjoo;Park, YongKeun
通讯作者:
Park, YongKeun