Evidence map›Paper›PMID 36978761›Full record

ArticleBioengineering (Basel, Switzerland)2023

In Vitro Antibody Quantification with Hyperspectral Imaging in a Large Field of View for Clinical Applications.

Martina De Landro, Lorenzo Cinelli, Nicola Marchese, Giulia Spano, Manuel Barberio, Cindy Vincent, Jacques Marescaux, Didier Mutter, Michel De Mathelin, Sylvain Gioux and 3 more

Open access · goldFull text read
In one paragraph

Article in Bioengineering (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 15% 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

1 citing paper in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
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

13 authors at 6 institutions in 3 countries.

Martina De LandroDepartment of Mechanical Engineering, Politecnico di Milano, 20156 Milan, Italy.ORCID 0000-0002-1778-8928
Lorenzo CinelliDepartment of Gastrointestinal Surgery, San Raffaele Hospital IRCCS, 20127 Milan, Italy.ORCID 0000-0002-2186-9421
Nicola MarcheseResearch Institute against Digestive Cancer (IRCAD), 67000 Strasbourg, France.
Giulia SpanoResearch Institute against Digestive Cancer (IRCAD), 67000 Strasbourg, France.
Manuel BarberioResearch Institute against Digestive Cancer (IRCAD), 67000 Strasbourg, France.ORCID 0000-0002-8241-6442
Cindy VincentInstitut de Chirurgie Guidéè par L'image, University Hospital Institute (IHU), 67000 Strasbourg, France.
Jacques MarescauxResearch Institute against Digestive Cancer (IRCAD), 67000 Strasbourg, France.ORCID 0000-0002-1400-6230
Didier MutterInstitut de Chirurgie Guidéè par L'image, University Hospital Institute (IHU), 67000 Strasbourg, France.
Michel De MathelinICube Laboratory, Photonics Instrumentation for Health, 67400 Strasbourg, France.
Sylvain GiouxIntuitive Surgical, 1170 Aubonne, Switzerland.
Eric FelliResearch Institute against Digestive Cancer (IRCAD), 67000 Strasbourg, France.ORCID 0000-0002-5664-6746
Paola SaccomandiDepartment of Mechanical Engineering, Politecnico di Milano, 20156 Milan, Italy.ORCID 0000-0003-4236-8033
Michele DianaResearch Institute against Digestive Cancer (IRCAD), 67000 Strasbourg, France.ORCID 0000-0002-1390-8486
Institut de Recherche contre les Cancers de l’Appareil Digestif · FRInstitut de Chirurgie Guidée par l'Image · FRLaboratoire des Sciences de l'Ingénieur, de l'Informatique et de l'Imagerie · FRPolitecnico di Milano · ITIntuitive Surgical (Switzerland) · CHVita-Salute San Raffaele University · IT

Funding

ARC Foundation for Cancer Research ELIOS (Endoscopic Luminescent Imaging for precision Oncologic Surgery)IRCAD France and IRCAD Africa (M.D.), and the ANR (National Research Agency) Liver SURG grant (ANR-18-CE19-0026)
6 · The paper itself

Abstract

Hyperspectral imaging (HSI) is a non-invasive, contrast-free optical-based tool that has recently been applied in medical and basic research fields. The opportunity to use HSI to identify exogenous tumor markers in a large field of view (LFOV) could increase precision in oncological diagnosis and surgical treatment. In this study, the anti-high mobility group B1 (HMGB1) labeled with Alexa fluorophore (647 nm) was used as the target molecule. This is the proof-of-concept of HSI's ability to quantify antibodies via an in vitro setting. A first test was performed to understand whether the relative absorbance provided by the HSI camera was dependent on volume at a 1:1 concentration. A serial dilution of 1:1, 10, 100, 1000, and 10,000 with phosphatase-buffered saline (PBS) was then used to test the sensitivity of the camera at the minimum and maximum volumes. For the analysis, images at 640 nm were extracted from the hypercubes according to peak signals matching the specificities of the antibody manufacturer. The results showed a positive correlation between relative absorbance and volume (r = 0.9709,

Indexed as

antibody quantificationHMGB1hyperspectral imagingintraoperative sensingtumor target detection

Identifiers

PMID36978761
PMCPMC10045535
OpenAlexW4327741103

What Socratic holds

Textfull text, public
LicenceCC BY
measurements read11
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.