Increased mesoscale diffusivity in response to acute glucose starvation.
Increased mesoscale diffusivity in response to acute glucose starvation.
复制标题
响应急性葡萄糖饥饿而增加的中尺度扩散率。
DOI:
10.1101/2023.01.10.523352
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Holt,Liam
中科院分区:
文献类型:
--
作者:
Xie,Ying;Gresham,David;Holt,Liam
Macromolecular crowding is an important property of cells that impacts multiple biological processes. Passive microrheology using single particle tracking is a powerful means of studying macromolecular crowding. Here we monitored the diffusivity of self-assembling fluorescent nanoparticles (μNS) and mRNPs ( GFA1 -PP7) in response to acute glucose starvation. mRNP diffusivity was reduced upon glucose starvation as previously reported. By contrast, we observed increased diffusivity of μNS particles. Our results suggest that, upon glucose starvation, mRNP granule diffusivity may be reduced due to increased physical interactions, whereas macromolecular crowding in the cytoplasm may be globally reduced.
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影响因子:
1.8
作者:
J. Shefner;M. Levine
通讯作者:
M. Levine
影响因子:
3.4
作者:
C. E. Smith
通讯作者:
C. E. Smith
DOI:
--
发表时间:
1978
期刊:
影响因子:
--
作者:
Grace L. Yang;T. C. Chen
通讯作者:
T. C. Chen
DOI:
--
发表时间:
1981
期刊:
影响因子:
--
作者:
M. Teich;B. Saleh
通讯作者:
B. Saleh
DOI:
10.1113/jphysiol.1983.sp014728
发表时间:
1983
期刊:
The Journal of physiology
影响因子:
--
作者:
Frishman,LJ;Levine,MW
通讯作者:
Levine,MW