Evidence map›Paper›PMID 31332018›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

A tumor-targeted immune checkpoint blocker.

Yuhan Zhang, Changming Fang, Rongsheng E Wang, Ying Wang, Hui Guo, Chao Guo, Lijun Zhao, Shuhong Li, Xia Li, Peter G Schultz and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.9field-weighted citation impact, top 12% 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

18 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
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  5. Article
  6. Review
  7. Dynamic Tumor-Specific MHC-II Immuno-PET Predicts the Efficacy of Checkpoint Inhibitor Immunotherapy in Melanoma.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2022
    Article
  8. Article
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  10. Article
  11. Review
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  14. Article
  15. Review
  16. Model Systems for the Study of Malignant Melanoma.Methods in molecular biology (Clifton, N.J.) · 2021
    Review
  17. Article
  18. 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

12 authors at 5 institutions in 2 countries.

Yuhan ZhangKey Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, 100101 Beijing, China.
Changming FangCalifornia Institute for Biomedical Research (Calibr), La Jolla, CA 92037.
Rongsheng E WangDepartment of Chemistry, The Scripps Research Institute, La Jolla, CA 92037.
Ying WangCalifornia Institute for Biomedical Research (Calibr), La Jolla, CA 92037.
Hui GuoKey Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, 100101 Beijing, China.
Chao GuoKey Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, 100101 Beijing, China.
Lijun ZhaoState Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Genomics, Peking University Shenzhen Graduate School, 518055 Shenzhen, China.
Shuhong LiState Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Genomics, Peking University Shenzhen Graduate School, 518055 Shenzhen, China.
Xia LiSchool of Ocean, Shandong University, 264209 Weihai, China.
Peter G SchultzCalifornia Institute for Biomedical Research (Calibr), La Jolla, CA 92037; schultz@scripps.edu joshuacao@pku.edu.cn wangfeng@ibp.ac.cn.
Yu J CaoState Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Genomics, Peking University Shenzhen Graduate School, 518055 Shenzhen, China schultz@scripps.edu joshuacao@pku.edu.cn wangfeng@ibp.ac.cn.
Feng WangKey Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, 100101 Beijing, China; schultz@scripps.edu joshuacao@pku.edu.cn wangfeng@ibp.ac.cn.
Chinese Academy of Sciences · CNPeking University · CNCalifornia Institute for Biomedical Research · USScripps Research Institute · USShandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To direct checkpoint inhibition to the tumor microenvironment, while avoiding systemic immune activation, we have synthesized a bispecific antibody [norleucine4, d-Phe7]-melanocyte stimulating hormone (NDP-MSH)-antiprogrammed cell death-ligand 1 antibody (αPD-L1) by conjugating a melanocyte stimulating hormone (α-MSH) analog to the antiprogrammed cell death-ligand 1 to (αPD-L1) antibody avelumab. This bispecific antibody can bind to both the melanocortin-1 receptor (MC1R) and to PD-L1 expressed on melanoma cells and shows enhanced specific antitumor efficacy in a syngeneic B16-SIY melanoma mouse model compared with the parental antibody at a 5 mg/kg dose. Moreover, the bispecific antibody showed increased infiltrated T cells in the tumor microenvironment. These results suggest that a tumor-targeted PD-L1-blocking bispecific antibody could have a therapeutic advantage in vivo, especially when used in combination with other checkpoint inhibitors.

Indexed as

Immunotherapyalpha-MSHAnimalsHEK293 CellsHumansMelanoma, ExperimentalMiceNeoplasmsPeptidesalpha-MSHMSH, 4-Nle-7-Phe-alpha-Peptidesbispecific antibodyimmunotherapymelanomaPD-L1 inhibitor

Identifiers

PMID31332018
PMCPMC6689898
OpenAlexW2962802631

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.