Evidence map›Paper›PMID 34592895›Full record

ArticlemAbs

Selective depletion of radiolabeled HER2-specific antibody for contrast improvement during PET.

Priyanka Khare, Wei Sun, Sreevidhya Ramakrishnan, Guiyang Hao, Su-Tang Lo, Kien Nham, Xiankai Sun, Raimund J Ober, E Sally Ward, Rafal Swiercz

Open access · goldAbstract read
In one paragraph

Article in mAbs. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. The therapeutic age of the neonatal Fc receptor.Nature reviews. Immunology · 2023
    Review
  2. Structure of PLA2R reveals presentation of the dominant membranous nephropathy epitope and an immunogenic patch.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
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

10 authors at 3 institutions in 2 countries.

Priyanka KhareDepartment of Molecular and Cellular Medicine, Texas A&M University Health Science Center, College Station, Texas, USA.
Wei SunDepartment of Molecular and Cellular Medicine, Texas A&M University Health Science Center, College Station, Texas, USA.
Sreevidhya RamakrishnanDepartment of Molecular and Cellular Medicine, Texas A&M University Health Science Center, College Station, Texas, USA.
Guiyang HaoDepartment of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Su-Tang LoDepartment of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Kien NhamDepartment of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Xiankai SunDepartment of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Raimund J OberDepartment of Molecular and Cellular Medicine, Texas A&M University Health Science Center, College Station, Texas, USA.
E Sally WardDepartment of Molecular and Cellular Medicine, Texas A&M University Health Science Center, College Station, Texas, USA.
Rafal SwierczDepartment of Molecular and Cellular Medicine, Texas A&M University Health Science Center, College Station, Texas, USA.
Texas A&M Health Science Center · USThe University of Texas Southwestern Medical Center · USTexas A&M University · US

Funding

Cancer Research UK 24722Cancer Research UK A24722
6 · The paper itself

Abstract

The prolonged in vivo persistence of antibodies results in high background and poor contrast during their use as molecular imaging agents for positron emission tomography (PET). We have recently described a class of engineered Fc fusion proteins that selectively deplete antigen-specific antibodies without affecting the levels of antibodies of other specificities. Here, we demonstrate that these Fc fusions (called Seldegs, for selective degradation) can be used to clear circulating, radiolabeled HER2-specific antibody during diagnostic imaging of HER2-positive tumors in mice. The analyses show that Seldegs have considerable promise for the reduction of whole-body exposure to radiolabel and improvement of contrast during PET.

Indexed as

NeoplasmsPositron-Emission TomographyAnimalsAntibodiesCell Line, TumorErb-b2 Receptor Tyrosine KinasesMiceAntibodiesErb-b2 Receptor Tyrosine KinasesEngineered Fc fusionsHER2PET

Identifiers

PMID34592895
PMCPMC8489906
OpenAlexW3203033628

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.