Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| Superresolution imaging of telomeres with continuous wave stimulated emission depletion (STED) microscope | |
| Wang, SP; Deng, SH; Cai, XQ; Hou, SG; Li, JJ; Gao, ZS; Li, J; Wang, LH; Fan, CH; Li, J (reprint author), Chinese Acad Sci, CAS Key Lab Interfacial Phys & Technol, Shanghai Synchrotron Radiat Facil, Div Phys Biol,Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.; Li, J (reprint author), Chinese Acad Sci, CAS Key Lab Interfacial Phys & Technol, Shanghai Synchrotron Radiat Facil, Bioimaging Ctr,Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China. | |
| 2016 | |
| Source Publication | SCIENCE CHINA-CHEMISTRY
 |
| ISSN | 1674-7291 |
| Volume | 59Issue:11Pages:1519-1524 |
| Subtype | 期刊论文 |
| Abstract | The significant role of telomeres in cells has attracted much attention since they were discovered. Fluorescence imaging is an effective method to study subcellular structures like telomeres. However, the diffraction limit of traditional optical microscope hampers further investigation on them. Recent progress on superresolution fluorescence microscopy has broken this limit. In this work, we used stimulated emission depletion (STED) microscope to observe fluorescence-labeled telomeres in interphase cell nuclei. The results showed that the size of fluorescent puncta representing telomeres under the STED microscope was much smaller than that under the confocal microscope. Two adjacent telomeres were clearly separated via STED imaging, which could hardly be discriminated by confocal microscopy due to the diffraction limit. We conclude that STED microscope is a more powerful tool that enable us to obtain detailed information about telomeres. |
| Keyword | Telomere Superresolution Imaging Stimulated Emission Depletion (Sted) Microscopy Fluorescence In Situ Hybridization (Fish) |
| DOI | 10.1007/s11426-016-0020-9 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000387571100021 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/26640 |
| Collection | 中科院上海应用物理研究所2011-2020年 |
| Corresponding Author | Li, J (reprint author), Chinese Acad Sci, CAS Key Lab Interfacial Phys & Technol, Shanghai Synchrotron Radiat Facil, Div Phys Biol,Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.; Li, J (reprint author), Chinese Acad Sci, CAS Key Lab Interfacial Phys & Technol, Shanghai Synchrotron Radiat Facil, Bioimaging Ctr,Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China. |
| Recommended Citation GB/T 7714 | Wang, SP,Deng, SH,Cai, XQ,et al. Superresolution imaging of telomeres with continuous wave stimulated emission depletion (STED) microscope[J]. SCIENCE CHINA-CHEMISTRY,2016,59(11):1519-1524. |
| APA | Wang, SP.,Deng, SH.,Cai, XQ.,Hou, SG.,Li, JJ.,...&Li, J .(2016).Superresolution imaging of telomeres with continuous wave stimulated emission depletion (STED) microscope.SCIENCE CHINA-CHEMISTRY,59(11),1519-1524. |
| MLA | Wang, SP,et al."Superresolution imaging of telomeres with continuous wave stimulated emission depletion (STED) microscope".SCIENCE CHINA-CHEMISTRY 59.11(2016):1519-1524. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Superresolution imag（647KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment