Evidence map›Paper›PMID 32144257›Full record

ArticleNature communications2020

Maltotriose-based probes for fluorescence and photoacoustic imaging of bacterial infections.

Aimen Zlitni, Gayatri Gowrishankar, Idan Steinberg, Tom Haywood, Sanjiv Sam Gambhir

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
6.8field-weighted citation impact, top 2% 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

41 citing papers in PubMed, 131 citations in OpenAlex.

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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

5 authors at 2 institutions in 1 country.

Aimen ZlitniMolecular Imaging Program at Stanford, Stanford University, Stanford, CA, 94305, USA.ORCID http://orcid.org/0000-0002-4790-1573
Gayatri GowrishankarMolecular Imaging Program at Stanford, Stanford University, Stanford, CA, 94305, USA.
Idan SteinbergMolecular Imaging Program at Stanford, Stanford University, Stanford, CA, 94305, USA.ORCID http://orcid.org/0000-0002-1592-8026
Tom HaywoodMolecular Imaging Program at Stanford, Stanford University, Stanford, CA, 94305, USA.
Sanjiv Sam GambhirMolecular Imaging Program at Stanford, Stanford University, Stanford, CA, 94305, USA. sgambhir@stanford.edu.ORCID http://orcid.org/0000-0002-2711-7554
Stanford University · USStanford Medicine · US

Funding

Translational Oncology Research Program (Project-005)P30CA124435 · NCI · STANFORD UNIVERSITY · PI Vittorio Sebastiano · 2007 to 2026
$71.4M
6 · The paper itself

Abstract

Currently, there are no non-invasive tools to accurately diagnose wound and surgical site infections before they become systemic or cause significant anatomical damage. Fluorescence and photoacoustic imaging are cost-effective imaging modalities that can be used to noninvasively diagnose bacterial infections when paired with a molecularly targeted infection imaging agent. Here, we develop a fluorescent derivative of maltotriose (Cy7-1-maltotriose), which is shown to be taken up in a variety of gram-positive and gram-negative bacterial strains in vitro. In vivo fluorescence and photoacoustic imaging studies highlight the ability of this probe to detect infection, assess infection burden, and visualize the effectiveness of antibiotic treatment in E. coli-induced myositis and a clinically relevant S. aureus wound infection murine model. In addition, we show that maltotriose is an ideal scaffold for infection imaging agents encompassing better pharmacokinetic properties and in vivo stability than other maltodextrins (e.g. maltohexose).

Indexed as

AnimalsCarbocyaninesDisease Models, AnimalDrug StabilityEscherichia coliFemaleFluorescent DyesHumansInjections, IntravenousLuminescent MeasurementsMiceMicroscopy, FluorescenceMolecular ImagingMolecular ProbesMyositisPhotoacoustic TechniquesCarbocyaninesFluorescent DyesindotricarbocyaninemaltotrioseMolecular ProbesTrisaccharides

Identifiers

PMID32144257
PMCPMC7060353
OpenAlexW3009998583

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.