Evidence map›Paper›PMID 34824364›Full record

ArticleScientific reports2021

Two novel human anti-CD25 antibodies with antitumor activity inversely related to their affinity and in vitro activity.

Deyong Song, Xiu Liu, Chuangchuang Dong, Qiaoping Wang, Chunjie Sha, Chuan Liu, Zhenfei Ning, Jing Han, Hong Liu, Mengqi Zong and 5 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.7field-weighted citation impact, top 32% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. A CD25×TIGIT bispecific antibody induces anti-tumor activity through selective intratumoral Treg cell depletion.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  8. Article
  9. 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

15 authors at 2 institutions in 1 country.

Deyong Song *Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, 264670, People's Republic of China.
Xiu Liu *Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, 264670, People's Republic of China.
Chuangchuang DongAntibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, 264670, People's Republic of China.
Qiaoping WangAntibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, 264670, People's Republic of China.
Chunjie ShaState Key Laboratory of Long-Acting and Targeting Drug Delivery System, Shandong Luye Pharmaceutical Co. Ltd, Yantai, 264670, People's Republic of China.
Chuan LiuShuimu BioSciences Ltd., Beijing, 102206, People's Republic of China.
Zhenfei NingAntibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, 264670, People's Republic of China.
Jing HanAntibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, 264670, People's Republic of China.
Hong LiuAntibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, 264670, People's Republic of China.
Mengqi ZongAntibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, 264670, People's Republic of China.
Yanyan ZhaoAntibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, 264670, People's Republic of China.
Ying LiAntibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, 264670, People's Republic of China.
Guangsheng LiuAntibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, 264670, People's Republic of China.
Xin ShaoAntibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, 264670, People's Republic of China.
Changlin DouAntibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, 264670, People's Republic of China. douchanglin@boan-bio.com.
Beike Biotechnology (China) · CNLuye Pharma (China) · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

High tumor regulatory T (Treg) cell infiltration is associated with poor prognosis of many cancers. CD25 is highly expressed on tumor Treg cells and is a potential target for Treg deletion. Previously characterized anti-CD25 antibodies appear to have limited efficacy in tumor inhibition. Here we identified two human anti-CD25 antibodies, BA9 and BT942, which did not prevent the activation of IL-2R signaling pathway by IL-2. BT942 had weaker binding and cytotoxic activity to human CD25-expressing cell lines than BA9. But both demonstrated significant tumor growth inhibition in early and late-stage animal cancer models. BT942 resulted in a higher expansion of CD8

Indexed as

Antineoplastic Agents, ImmunologicalNeoplasmsAnimalsCell LineCryoelectron MicroscopyDisease Models, AnimalHumansImmunotherapyInterleukin-2Interleukin-2 Receptor alpha SubunitMacaca fascicularisMiceT-Lymphocytes, RegulatoryTumor MicroenvironmentAntineoplastic Agents, ImmunologicalIL2RA protein, humanInterleukin-2Interleukin-2 Receptor alpha Subunit

Identifiers

PMID34824364
PMCPMC8617198
OpenAlexW3175812088

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.