Evidence map›Paper›PMID 41440302›Full record

ArticleBiosensors2025

Rapid Visual Detection of Mycoplasma Hominis Using an RPA-CRISPR/Cas12a Assay.

Jie Chen, Shutao Liu, Sunyi Chen, Jingwen Mai, Maiwula Abudukadi, Yao Chen, Jie Lu, Guanglei Li, Chenchen Ge

Abstract read
In one paragraph

Article in Biosensors, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

9 authors.

Jie ChenCollege of Health Science and Environmental Engineering, Shenzhen Technology University, 3002 Lantian Road, Pingshan District, Shenzhen 518118, China.
Shutao LiuDepartment of Radiology and Nuclear Medicine, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.
Sunyi ChenDepartment of Dermatology, Huashan Hospital, Fudan University, Shanghai 200040, China.
Jingwen MaiKingMed School of Laboratory Medicine, Guangzhou Medical University, Guangzhou 511436, China.
Maiwula AbudukadiKingMed School of Laboratory Medicine, Guangzhou Medical University, Guangzhou 511436, China.
Yao ChenKingMed School of Laboratory Medicine, Guangzhou Medical University, Guangzhou 511436, China.
Jie LuDepartment of Radiology and Nuclear Medicine, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.ORCID 0000-0003-0425-3921
Guanglei LiCollege of Pharmacy, Shenzhen Technology University, 3002 Lantian Road, Pingshan District, Shenzhen 518118, China.
Chenchen GeCollege of Health Science and Environmental Engineering, Shenzhen Technology University, 3002 Lantian Road, Pingshan District, Shenzhen 518118, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mycoplasma hominis (MH) is a prevalent opportunistic pathogen that is strongly associated with a wide range of urogenital tract infections and severe adverse pregnancy outcomes in clinical settings. Current MH detection methods, including microbial culture and qPCR, are time-consuming and rely on complex equipment, making them unsuitable for scenarios requiring rapid or simplified testing. In this study, we developed a visual readout biosensing platform by synergistically integrating recombinase polymerase amplification (RPA), CRISPR/Cas12a-mediated target nucleic acid recognition, and lateral flow biosensors for the rapid, sensitive, and specific identification of MH. The assay specifically targets the MH-specific 16S rRNA gene, achieving a limit of detection as low as 2 copies/reaction of recombinant plasmid containing the target gene with a total assay time of 60 min. Critical reaction parameters, including Cas12a-crRNA molar ratio, volume of RPA amplicon input, and Cas12a cleavage time, were systematically optimized to maximize the biosensor's response efficiency and detection reliability. The platform exhibited exceptional specificity, with no cross-reactivity observed against common co-occurring urogenital pathogens, and effectively minimized aerosol contamination risks via a rigorous decontamination workflow. Furthermore, this work represents the first documented implementation of a contamination-control protocol for an MH-specific CRISPR-LFA assay. Notably, testing results from 18 clinical samples demonstrated the high specificity of this assay, highlighting its promising potential for clinical application.

Indexed as

Biosensing TechniquesCRISPR-Cas SystemsMycoplasma hominisNucleic Acid Amplification TechniquesHumansRNA, Ribosomal, 16SRNA, Ribosomal, 16SCRISPR/Cas12alateral flow assayRPAvisual detection

Identifiers

PMID41440302
PMCPMC12730632

What OpenQuestion 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 OpenQuestion graph.