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Cited by 454

The DOI matches its Crossref record; 94 of the 94 references it cites were found in a registry or an index.

SABER amplifies FISH: enhanced multiplexed imaging of RNA and DNA in cells and tissues

Open access
Kishi, Jocelyn Y., Lapan, Sylvain W., Beliveau, Brian J., West, Emma R., Zhu, Allen, Sasaki, Hiroshi M., Saka, Sinem K., Wang, Yu, Cepko, Constance L., Yin, Peng·2019·Nature Methods

Abstract

Fluorescence in situ hybridization (FISH) reveals the abundance and positioning of nucleic acid sequences in fixed samples. Despite recent advances in multiplexed amplification of FISH signals, it remains challenging to achieve high levels of simultaneous amplification and sequential detection with high sampling efficiency and simple workflows. Here we introduce signal amplification by exchange reaction (SABER), which endows oligonucleotide-based FISH probes with long, single-stranded DNA concatemers that aggregate a multitude of short complementary fluorescent imager strands. We show that SABER amplified RNA and DNA FISH signals (5- to 450-fold) in fixed cells and tissues. We also applied 17 orthogonal amplifiers against chromosomal targets simultaneously and detected mRNAs with high efficiency. We then used 10-plex SABER-FISH to identify in vivo introduced enhancers with cell-type-specific activity in the mouse retina. SABER represents a simple and versatile molecular toolkit for rapid and cost-effective multiplexed imaging of nucleic acid targets. Using primer-exchange reactions, SABER extends FISH probes with repetitive sequences that can accommodate multiple fluorescent imager strands, resulting in up to 450-fold signal amplification. SABER is showcased in DNA and RNA FISH experiments across a range of complex biological samples.

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Metadata

Authors
Kishi, J. Y., Lapan, S. W., Beliveau, B. J., West, E. R., Zhu, A., Sasaki, H. M., Saka, S. K., Wang, Y., Cepko, C. L., & Yin, P.
Venue
Nature Methods
Published
2019-05-20
Volume
16
Issue
6
Pages
533-544
ISSN
  • 1548-7091 (ISSN-L)
  • 1548-7105
OpenAlex
W2945773152
Cited by
454
References
94
FWCI
13.46
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: SABER amplifies FISH: enhanced multiplexed imaging of RNA and DNA in cells and tissues. https://app.cochat.ai/papers/10.1038/s41592-019-0404-0
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Kishi, J. Y., Lapan, S. W., Beliveau, B. J., West, E. R., Zhu, A., Sasaki, H. M., Saka, S. K., Wang, Y., Cepko, C. L., & Yin, P. (2019). SABER amplifies FISH: enhanced multiplexed imaging of RNA and DNA in cells and tissues. Nature Methods. https://doi.org/10.1038/s41592-019-0404-0

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