Evidence map›Paper›PMID 30352095›Full record

ArticlePloS one2018

Bioprocess development of antibody-drug conjugate production for cancer treatment.

Jianfa Ou, Yingnan Si, KahYong Goh, Norio Yasui, Yichen Guo, Jiajia Song, Lizhong Wang, Renata Jaskula-Sztul, Jinda Fan, Lufang Zhou and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

20 citing papers in PubMed, 31 citations in OpenAlex.

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  17. Antibody-Drug Conjugate to Treat Meningiomas.Pharmaceuticals (Basel, Switzerland) · 2021
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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

12 authors at 1 institution in 1 country.

Jianfa OuDepartment of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, Alabama, United States of America.
Yingnan SiDepartment of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, Alabama, United States of America.
KahYong GohDepartment of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, Alabama, United States of America.
Norio YasuiDepartment of Radiology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America.
Yichen GuoDepartment of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, Alabama, United States of America.
Jiajia SongDepartment of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, Alabama, United States of America.
Lizhong WangSchool of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America.
Renata Jaskula-SztulDepartment of Surgery, University of Alabama at Birmingham, Birmingham, Alabama, United States of America.
Jinda FanDepartment of Radiology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America.
Lufang ZhouDepartment of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, Alabama, United States of America.
Runhua LiuSchool of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America.
Xiaoguang LiuDepartment of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, Alabama, United States of America.ORCID 0000-0002-4617-9750
University of Alabama at Birmingham · US

Funding

Mitochondria-SR Redox Signaling and Ca2+ Handling in Healthy and Failing HeartsR01HL121206 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI ZHOU, LUFANG · 2015 to 2019
$1.8M
A Novel Optogenetic Tool for Precise Mitochondrial ControlR21HL127599 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI ZHOU, LUFANG · 2016 to 2017
$405k
NHLBI NIH HHS R01 HL121206NHLBI NIH HHS R21 HL127599
6 · The paper itself

Abstract

Antibody-drug conjugate (ADC) is a class of targeted cancer therapies that combine the advantages of monoclonal antibody (mAb)'s specific targeting and chemotherapy's potent cytotoxicity. The therapeutic effect of ADC is significantly affected by its bioproduction process. This study aims to develop an effective ADC production process using anti-HER2 mAb-drug as a model therapeutic. First, a high titer (>2 g/L) of mAb was produced by Chinese hamster ovary cells from fed-batch cell culture. Both live-cell confocal microscopy imaging and flow cytometry analysis demonstrated that the produced mAb and ADC had strong and specific binding to HER2+ cell line BT474. Second, various conjugation conditions of mAb and drug, including linker selection, ratio of drug and mAb, and conjugation approaches, were investigated to improve the production yield and product quality. Finally, the ADC structure and biological quality were evaluated by SDS-PAGE and anti-breast cancer toxicity study, respectively. The ADC with integral molecular structure and high cytotoxicity (IC50 of 1.95 nM) was produced using the optimized production process. The robust bioproduction process could guide the development of ADC-based biopharmaceuticals.

Indexed as

AnimalsAntibodies, MonoclonalBreast NeoplasmsCell Line, TumorCell SurvivalCHO CellsCricetinaeCricetulusErb-b2 Receptor Tyrosine KinasesFemaleHumansImmunoconjugatesPharmaceutical PreparationsTechnology, PharmaceuticalAntibodies, MonoclonalErb-b2 Receptor Tyrosine KinasesImmunoconjugatesPharmaceutical Preparations

Identifiers

PMID30352095
PMCPMC6198984
OpenAlexW2896500324

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.