Evidence map›Paper›PMID 37207121›Full record

ArticleFrontiers in bioengineering and biotechnology2023

CRISPR-Cas and catalytic hairpin assembly technology for target-initiated amplification detection of pancreatic cancer specific tsRNAs.

Jie Wu, Hongpan Xu, Fenghua Hu, Yiyue Jiang, Boyue Fan, Adeel Khan, Yifan Sun, Kaili Di, Xinrui Gu, Han Shen and 1 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in bioengineering and biotechnology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.4field-weighted citation impact, top 19% of its field
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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Review
  3. Amplified Production of a DNA Decoy Catalyzed by Intracellular MicroRNA.Angewandte Chemie (International ed. in English) · 2025
    Article
  4. Review
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

11 authors at 3 institutions in 1 country.

Jie WuDepartment of Clinical Laboratory, Nanjing Drum Tower Hospital Clinical College of Jiangsu University, Nanjing, China.
Hongpan XuDepartment of Clinical Laboratory, Nanjing Drum Tower Hospital Clinical College of Jiangsu University, Nanjing, China.
Fenghua HuDepartment of Clinical Laboratory, Nanjing Drum Tower Hospital Clinical College of Jiangsu University, Nanjing, China.
Yiyue JiangDepartment of Clinical Laboratory, Nanjing Drum Tower Hospital Clinical College of Jiangsu University, Nanjing, China.
Boyue FanDepartment of Clinical Laboratory, Nanjing Drum Tower Hospital Clinical College of Jiangsu University, Nanjing, China.
Adeel KhanState Key Laboratory of Bioelectronics, National Demonstration Center for Experimental Biomedical Engineering Education (Southeast University), School of Biological Science and Medical Engineering, Southeast University, Nanjing, China.
Yifan SunDepartment of Clinical Laboratory, Nanjing Drum Tower Hospital Clinical College of Jiangsu University, Nanjing, China.
Kaili DiDepartment of Clinical Laboratory, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China.
Xinrui GuDepartment of Clinical Laboratory, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China.
Han ShenDepartment of Clinical Laboratory, Nanjing Drum Tower Hospital Clinical College of Jiangsu University, Nanjing, China.
Zhiyang LiDepartment of Clinical Laboratory, Nanjing Drum Tower Hospital Clinical College of Jiangsu University, Nanjing, China.
Jiangsu University · CNNanjing Drum Tower Hospital · CNSoutheast University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transfer RNA-derived small RNAs (tsRNAs) tRF-LeuCAG-002 (ts3011a RNA) is a novel class of non-coding RNAs biomarker for pancreatic cancer (PC). Reverse transcription polymerase chain reaction (RT-qPCR) has been unfit for community hospitals that are short of specialized equipment or laboratory setups. It has not been reported whether isothermal technology can be used for detection, because the tsRNAs have rich modifications and secondary structures compared with other non-coding RNAs. Herein, we have employed a catalytic hairpin assembly (CHA) circuit and clustered regularly interspaced short palindromic repeats (CRISPR) to develop an isothermal and target-initiated amplification method for detecting ts3011a RNA. In the proposed assay, the presence of target tsRNA triggers the CHA circuit that transforms new DNA duplexes to activate collateral cleavage activity of CRISPR-associated proteins (CRISPR-Cas) 12a, achieving cascade signal amplification. This method showed a low detection limit of 88 aM at 37 °C within 2 h. Moreover, it was demonstrated for the first time that, this method is less likely to produce aerosol contamination than RT-qPCR by simulating aerosol leakage experiments. This method has good consistency with RT-qPCR in the detection of serum samples and showed great potential for PC-specific tsRNAs point-of-care testing (POCT).

Indexed as

catalytic hairpin assemblyCRISPR-Cas12apancreatic cancertarget-initiated amplificationtsRNAs

Identifiers

PMID37207121
PMCPMC10188930
OpenAlexW4368405472

What Socratic holds

Textmetadata
LicenceCC BY
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.