C-CLASS microscopy allows the detection of nanoscale changes in chromatin structure

C-CLASS microscopy allows the detection of nanoscale changes in chromatin structure
复制标题

C-CLASS 显微镜可以检测染色质结构的纳米级变化

DOI:
10.1117/12.2667044
复制
发表时间:
2023
期刊:
Proc. of SPIE
影响因子:
--
通讯作者:
Qiu, Le
Qiu, Le
中科院分区:
--
文献类型:
--
作者:
Coughlan, Mark F.;Pettinato, Giuseppe;Glyavina, Maria M.;Zhang, Xuejun;Chen, Liming;Khan, Umar;Upputuri, Paul K.;Zakharov, Yuri N.;Zhang, Lei;Qiu, Le

文献摘要

参考文献

相似文献

相干共焦光吸收和散射光谱(C类)显微镜将光散射光谱的原理扩展到亚细胞成像,可以用来揭示远远超出衍射极限的生物结构。在这里,我们展示了高分辨率C级显微镜可以用来检测染色质结构的纳米级变化。与大多数染色质监测方法不同,C类显微镜可以在活细胞中使用无标记的方法。在16天的时间里,对活体分化的HiPSC类有机物进行了测量,并观察到了特征性的染色质变化。
Coherent confocal light absorption and scattering spectroscopic (C-CLASS) microscopy, which extends the principles of light scattering spectroscopy to subcellular imaging, can be used to reveal biological structures well beyond the diffraction limit. Here we show that high-resolution C-CLASS microscopy can be used to detect nanoscale changes in chromatin structure. Unlike most methods for chromatin monitoring, C-CLASS microscopy can be used label-free in live cells. Live differentiating hiPSC organoids were measured over the space of sixteen days and characteristic chromatin changes were observed.
DOI: 10.1126/sciadv.abj2800
发表时间: 2021-08
期刊: Science advances
影响因子: 13.6
作者:
Pettinato G;Coughlan MF;Zhang X;Chen L;Khan U;Glyavina M;Sheil CJ;Upputuri PK;Zakharov YN;Vitkin E;D'Assoro AB;Fisher RA;Itzkan I;Zhang L;Qiu L;Perelman LT
通讯作者: Perelman LT
DOI: --
发表时间: 1988
期刊:
影响因子: --
作者:
J. Teixeira
通讯作者: J. Teixeira