DNA nanomapping using CRISPR-Cas9 as a programmable nanoparticle.
DNA nanomapping using CRISPR-Cas9 as a programmable nanoparticle.
复制标题
DOI:
10.1038/s41467-017-01891-9
复制
发表时间:
2017-11-21
影响因子:
16.6
通讯作者:
Reed J
中科院分区:
文献类型:
--
作者:
Mikheikin A;Olsen A;Leslie K;Russell-Pavier F;Yacoot A;Picco L;Payton O;Toor A;Chesney A;Gimzewski JK;Mishra B;Reed J
Progress in whole-genome sequencing using short-read (e.g., <150 bp), next-generation sequencing technologies has reinvigorated interest in high-resolution physical mapping to fill technical gaps that are not well addressed by sequencing. Here, we report two technical advances in DNA nanotechnology and single-molecule genomics: (1) we describe a labeling technique (CRISPR-Cas9 nanoparticles) for high-speed AFM-based physical mapping of DNA and (2) the first successful demonstration of using DVD optics to image DNA molecules with high-speed AFM. As a proof of principle, we used this new “nanomapping” method to detect and map precisely BCL2–IGH translocations present in lymph node biopsies of follicular lymphoma patents. This HS-AFM “nanomapping” technique can be complementary to both sequencing and other physical mapping approaches. Physical mapping of DNA can be used to detect structural variants and for whole-genome haplotype assembly. Here, the authors use CRISPR-Cas9 and high-speed atomic force microscopy to ‘nanomap’ single molecules of DNA.
登录
查看更多内容
DOI:
10.1073/pnas.140063197
发表时间:
2000-07-05
影响因子:
11.1
作者:
Kaufman, BA;Newman, SM;Butow, RA
通讯作者:
Butow, RA
影响因子:
3.7
作者:
Kroenlein, Hannes;Schwartz, Stefan;Burmeister, Thomas
通讯作者:
Burmeister, Thomas
DOI:
10.1073/pnas.95.14.8046
发表时间:
1998-07-07
影响因子:
11.1
作者:
Jing, JP;Reed, J;Schwartz, DC
通讯作者:
Schwartz, DC
影响因子:
10.8
作者:
Baday M;Cravens A;Hastie A;Kim H;Kudeki DE;Kwok PY;Xiao M;Selvin PR
通讯作者:
Selvin PR
影响因子:
6.2
作者:
Judkins, Thaddeus;Rosenthal, Eric;Arnell, Christopher;Burbidge, Lynn Anne;Geary, Wade;Barrus, Toby;Schoenberger, Jeremy;Trost, Jeffrey;Wenstrup, Richard J.;Roa, Benjamin B.
通讯作者:
Roa, Benjamin B.