Evidence map›Paper›PMID 32871754›Full record

ArticleIn vivo (Athens, Greece)

Humanized Fluorescent Tumor-associated Glycoprotein-72 Antibody Selectively Labels Colon-cancer Liver Metastases in Orthotopic Mouse Models.

Hannah M Hollandsworth, Hiroto Nishino, Michael Turner, Siamak Amirfakhri, Filemoni Filemoni, Robert M Hoffman, Paul J Yazaki, Michael Bouvet

Open access · diamondAbstract read
In one paragraph

Article in In vivo (Athens, Greece). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
0.6field-weighted citation impact, top 33% 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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Review
  7. 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

8 authors at 2 institutions in 1 country.

Hannah M HollandsworthDepartment of Surgery, University of California San Diego, San Diego, CA, U.S.A.
Hiroto NishinoDepartment of Surgery, University of California San Diego, San Diego, CA, U.S.A.
Michael TurnerDepartment of Surgery, University of California San Diego, San Diego, CA, U.S.A.
Siamak AmirfakhriDepartment of Surgery, University of California San Diego, San Diego, CA, U.S.A.
Filemoni FilemoniDepartment of Surgery, University of California San Diego, San Diego, CA, U.S.A.
Robert M HoffmanDepartment of Surgery, University of California San Diego, San Diego, CA, U.S.A.
Paul J YazakiDepartment of Molecular Imaging and Therapy, Beckman Research Institute of the City of Hope, Duarte, CA, U.S.A.
Michael BouvetDepartment of Surgery, University of California San Diego, San Diego, CA, U.S.A. mbouvet@ucsd.edu.
University of San Diego · USCity Of Hope National Medical Center · US

Funding

UCSD Cancer Center Training Program in Drug DevelopmentT32CA121938 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Michael Bouvet, Dwayne G. Stupack · 2006 to 2026
$10.3M
NCI NIH HHS T32 CA121938
6 · The paper itself

Abstract

BACKGROUND/

aimFluorescence imaging has been shown to improve intra-operative detection of liver metastasis. The present study aimed to determine whether humanized anti-TAG-72 antibody (huCC49) conjugated to a near-infrared dye provides selective labeling of colorectal-cancer liver metastasis in orthotopic mouse models. MATERIALS AND

methodsHumanized anti-TAG-72 (huCC49) was conjugated to IRDye800CW (huCC49-IR800). Orthotopic liver-metastasis nude-mouse models (n=5) were established with the human colon-cancer LS174T cell-line. Three weeks later, mice were administered huCC49-IR800 and intra-vital imaging was performed 48 h later. The mean tumor-to-liver ratio (TLR) was calculated.

resultsIntra-vital imaging demonstrated clear tumor margins with minimal liver fluorescence 48 h after administration of 50 μg huCC49-IR800 with mean TLR=7.53 (SD±2.76).

conclusionAnti-TAG-72 monoclonal antibody conjugated to IRDye800 provides distinct and bright labeling of colorectal tumors in orthotopic nude-mouse models of liver metastasis. TAG-72 may be a useful target for intra-operative imaging of colorectal cancer liver metastasis in the clinic.

Indexed as

Fluorescent DyesLiver NeoplasmsAnimalsAntigens, NeoplasmColonMiceMice, NudeOptical ImagingAntigens, NeoplasmFluorescent Dyestumor-associated antigen 72colorectal cancer orthotopicfluorescence-guided surgeryfluorescent antibodyinfrared fluorescence imagingliver metastasisnude miceTAG-72

Identifiers

PMID32871754
PMCPMC7652487
OpenAlexW3082671683

What OpenQuestion holds

Textmetadata
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.