AI-Enhanced Visual-Spectral Synergy for Fast and Ultrasensitive Biodetection of Breast Cancer-Related miRNAs

In biomedical testing, artificial intelligence (AI)-enhanced analysis has gradually been applied to the diagnosis of certain diseases. This research employs AI algorithms to refine the precision of integrative detection, encompassing both visual results and fluorescence spectra from lateral flow assays (LFAs), which signal the presence of cancer-linked miRNAs. Specifically, the color shift of gold nanoparticles (GNPs) is paired with the red fluorescence from nitrogen vacancy color centers (NV-centers) in fluorescent nanodiamonds (FNDs) and is integrated into LFA strips. While GNPs amplify the fluorescence of FNDs, in turn, FNDs enhance the color intensity of GNPs. This reciprocal intensification of fluorescence and color can be synergistically augmented with AI algorithms, thereby improving the detection sensitivity for early diagnosis. Supported by the detection platform based on this strategy, the fastest detection results with a limit of detection (LOD) at the fM level and the R2 value of ∼0.9916 for miRNA can be obtained within 5 min. Meanwhile, by labeling the capture probes for miRNA-21 and miRNA-96 (both of which are early indicators of breast cancer) on separate T-lines, simultaneous detection of them can be achieved. The miRNA detection methods employed in this study may potentially be applied in the future for the early detection of breast cancer.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:18

Enthalten in:

ACS nano - 18(2024), 8 vom: 27. Feb., Seite 6266-6275

Sprache:

Englisch

Beteiligte Personen:

Wang, Wei [VerfasserIn]
Liu, Lei [VerfasserIn]
Zhu, Jianxiong [VerfasserIn]
Xing, Youqiang [VerfasserIn]
Jiao, Songlong [VerfasserIn]
Wu, Ze [VerfasserIn]

Links:

Volltext

Themen:

7440-57-5
Artificial intelligence
Coloring Agents
Early diagnosis
Fluorescent nanodiamond
Gold
Journal Article
Lateral flow assay
MIRN96 microRNA, human
MicroRNAs
Nanodiamonds
Synergistic enhancement
Visual chromatography

Anmerkungen:

Date Completed 28.02.2024

Date Revised 28.02.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1021/acsnano.3c10543

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM367426358