Evidence map›Paper›PMID 42662305›Full record

ArticleBioinformation2026

Hybridization-based gold nanoprobe assay for the detection of candidemia in ICU patients - A novel method.

Anitha Subramanian, Anupma Jyoti Kindo, Renuka M K, Anusha Karunasagar

Abstract read
In one paragraph

Article in Bioinformation, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Anitha SubramanianDepartment of Microbiology, Faculty of Allied Health Sciences, Sri Ramachandra Institute of Higher Education and Research, Porur, Chennai, Tamil Nadu, India.
Anupma Jyoti KindoDepartment of Microbiology, Sri Ramachandra Institute of Higher Education and Research, Porur, Chennai, Tamil Nadu, India.
Renuka M KDepartment of Critical Care Medicine, Sri Ramachandra Institute of Higher Education and Research, Porur, Chennai, Tamil Nadu, India.
Anusha KarunasagarDepartment of Microbiology, The Princess Alexandra Hospital NHS Trust, Harlow, United Kingdom.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Candidemia is a life-threatening infection in ICU patients, with mortality rates of 35-75%, yet current diagnostic methods such as blood culture and conventional Polymerase chain reaction (PCR) lack the sensitivity required for timely detection. Therefore, it is of interest to address this unmet diagnostic need, we developed a hybridization-based gold nanoprobe (AuNP) colorimetric assay for the direct detection of Candida DNA from 3 ml EDTA blood samples. AuNPs were functionalized with Candida-specific thiol-modified oligonucleotide probes using a modified salt-aging process and target DNA hybridization was performed at 56°C followed by visual colour assessment. The assay demonstrated 76% sensitivity, significantly outperforming conventional PCR at 24%, with positive results showing a distinct red-to-purple colour shift and a detection limit of 10 ng/µL. This rapid, low-cost, naked-eye-readable method using UV-Vis spectroscopy is particularly suitable for resource-limited ICU settings, offering a practical tool for earlier candidemia diagnosis and improved clinical outcomes.

Indexed as

Candidemiagold nanoprobe (AuNP)hybridizationillness

Identifiers

PMID42662305
PMCPMC13519448

What OpenQuestion holds

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Registered trials

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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.