Evidence map›Paper›PMID 39788937›Full record

ArticleNature communications2025

Near-infrared fluorogenic RNA for in vivo imaging and sensing.

Zhenyin Chen, Wei Chen, Cun Xu, Haozhi Song, Xin Ji, Haodong Jiang, Hongtao Duan, Zehao Li, Wankai Gao, Tuoxin Yao and 7 more

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Honeydew: A Fluorescent Aptamer for Low-Cost Azo Food Dyes.Chembiochem : a European journal of chemical biology · 2026
    Article
  2. Article
  3. Fluorogenic Covalent Probes for RNA.Journal of the American Chemical Society · 2025
    Article
  4. Review
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

17 authors.

Zhenyin Chen *Interdisciplinary Science Center, State Key Laboratory of Integrated Management of Pest Insects and Rodents,Institute of Zoology, Chinese Academy of Sciences, 100101, Beijing, China.
Wei Chen *Centre for Medical Genetics, School of Life Sciences, Central South University, 410078, Changsha, China.
Cun Xu *Institute of Chemistry, Chinese Academy of Sciences, 100190, Beijing, China.
Haozhi SongInterdisciplinary Science Center, State Key Laboratory of Integrated Management of Pest Insects and Rodents,Institute of Zoology, Chinese Academy of Sciences, 100101, Beijing, China.
Xin JiInterdisciplinary Science Center, State Key Laboratory of Integrated Management of Pest Insects and Rodents,Institute of Zoology, Chinese Academy of Sciences, 100101, Beijing, China.
Haodong JiangInterdisciplinary Science Center, State Key Laboratory of Integrated Management of Pest Insects and Rodents,Institute of Zoology, Chinese Academy of Sciences, 100101, Beijing, China.
Hongtao DuanCollege of Life Sciences, Hebei University, 071002, Baoding, Hebei, China.
Zehao LiCollege of Life Sciences, Hebei University, 071002, Baoding, Hebei, China.
Wankai GaoInterdisciplinary Science Center, State Key Laboratory of Integrated Management of Pest Insects and Rodents,Institute of Zoology, Chinese Academy of Sciences, 100101, Beijing, China.
Tuoxin YaoCollege of Life Sciences, Hunan Normal University, 410081, Changsha, China.
Zhongxuan ZhangInterdisciplinary Science Center, State Key Laboratory of Integrated Management of Pest Insects and Rodents,Institute of Zoology, Chinese Academy of Sciences, 100101, Beijing, China.
Liuqin HeCollege of Life Sciences, Hunan Normal University, 410081, Changsha, China.
Yulong YinYuelushan Laboratory, 410128, Changsha, China.ORCID http://orcid.org/0000-0001-6112-6975
Nanyang YangCentre for Medical Genetics, School of Life Sciences, Central South University, 410078, Changsha, China.
Wenjing TianState Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, 130012, Changchun, China.ORCID http://orcid.org/0000-0001-5766-8050
Jiahui WuDepartment of Chemistry, University of Massachusetts, 01003, Amherst, MA, USA.ORCID http://orcid.org/0000-0003-2406-6728
Xing LiInterdisciplinary Science Center, State Key Laboratory of Integrated Management of Pest Insects and Rodents,Institute of Zoology, Chinese Academy of Sciences, 100101, Beijing, China. li@ioz.ac.cn.

Funding

National Natural Science Foundation of China (National Science Foundation of China) No. 32271515National Natural Science Foundation of China (National Science Foundation of China) No. 32311530120
6 · The paper itself

Abstract

Fluorogenic RNA aptamers have various applications, including use as fluorescent tags for imaging RNA trafficking and as indicators of RNA-based sensors that exhibit fluorescence upon binding small-molecule fluorophores in living cells. Current fluorogenic RNA:fluorophore complexes typically emit visible fluorescence. However, it is challenging to develop fluorogenic RNA with near-infrared (NIR) fluorescence for in vivo imaging and sensing studies. To address this issue, we identify and modulate red fluorescent protein-like fluorophores to bind Squash, a highly folded fluorogenic RNA. One of these fluorophores, DFQL-1T, exhibits photostable NIR fluorescence when bound to Squash, enabling RNA visualization in living mammalian cells and mice. With Squash:DFQL-1T complexes, we generate RNA-based sensors for detecting non-coding RNAs and small molecule targets in living mammalian cells and in mice. These studies reveal a fluorogenic RNA:fluorophore complex that can be readily developed into NIR fluorescent RNA tags for in vivo imaging and sensing.

Indexed as

Aptamers, NucleotideFluorescent DyesRNAAnimalsHeLa CellsHumansLuminescent ProteinsMiceOptical ImagingRed Fluorescent ProteinSpectroscopy, Near-InfraredAptamers, NucleotideFluorescent DyesLuminescent ProteinsRed Fluorescent ProteinRNA

Identifiers

PMID39788937
PMCPMC11718054

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.