Evidence map›Paper›PMID 30021673›Full record

ArticleBMB reports2018

An engineered PD-1-based and MMP-2/9-oriented fusion protein exerts potent antitumor effects against melanoma.

Mulan Wei, Xujie Liu, Chunyu Cao, Jianlin Yang, Yafeng Lv, Jiaojiao Huang, Yanlin Wang, Ye Qin

Open access · goldAbstract read
In one paragraph

Article in BMB reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.1field-weighted citation impact, top 47% 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

4 citing papers in PubMed, 11 citations in OpenAlex.

  1. Targeting Matrix Metalloproteinases and Their Inhibitors in Melanoma.International journal of molecular sciences · 2024
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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

8 authors at 2 institutions in 1 country.

Mulan WeiHubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Three Gorges University Medical College, Yichang, Hubei 443000; Department of Pathology, Yiling Hospital Yichang, Yichang, Hubei 443100, China.
Xujie LiuInstitute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
Chunyu CaoHubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Three Gorges University Medical College, Yichang, Hubei 443000, China.
Jianlin YangHubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Three Gorges University Medical College, Yichang, Hubei 443000, China.
Yafeng LvHubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Three Gorges University Medical College, Yichang, Hubei 443000, China.
Jiaojiao HuangHubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Three Gorges University Medical College, Yichang, Hubei 443000, China.
Yanlin WangHubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Three Gorges University Medical College, Yichang, Hubei 443000, China.
Ye QinHubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Three Gorges University Medical College, Yichang, Hubei 443000, China.
China Three Gorges University · CNChinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies showed that the PD-1/PD-L1 checkpoint blockade is a dramatic therapy for melanoma by enhancing antitumor immune activity. Currently, major strategies for the PD-1/PD-L1 blockade have mainly focused on the use of antibodies and compounds. Seeking an alternative approach, others employ endogenous proteins as blocking agents. The extracellular domain of PD-1 (ePD1) includes the binding site with PD-L1. Accordingly, we constructed a PD-1-based recombinantly tailored fusion protein (dFv-ePD1) that consists of bivalent variable fragments (dFv) of an MMP-2/9-targeted antibody and ePD1. The melanoma-binding intensity and antitumor activity were also investigated. We found the intense and selective binding capability of the protein dFv-ePD1 to human melanoma specimens was confirmed by a tissue microarray. In addition, dFv-ePD1 significantly suppressed the migration and invasion of mouse melanoma B16-F1 cells, and displayed cytotoxicity to cancer cells in vitro. Notably, dFv-ePD1 significantly inhibited the growth of mouse melanoma B16-F1 tumor cells in mice and in vivo fluorescence imaging showed that dFv-ePD was gradually accumulated into the B16-F1 tumor. Also the B16-F1 tumor fluorescence intensity at the tumor site was stronger than that of dFv. This study indicates that the recombinant protein dFv-ePD1 has an intensive melanoma-binding capability and exerts potent therapeutic efficacy against melanoma. The novel format of the PD-L1-blocked agent may play an active role in antitumor immunotherapy. [BMB Reports 2018; 51(11): 572-577].

Indexed as

A549 CellsAnimalsAntineoplastic Agents, ImmunologicalHeLa CellsHumansImmunotherapyMatrix Metalloproteinase 2Matrix Metalloproteinase 9Melanoma, ExperimentalMiceMice, Inbred C57BLProgrammed Cell Death 1 ReceptorProtein EngineeringRecombinant Fusion ProteinsSingle-Chain AntibodiesSkin NeoplasmsAntineoplastic Agents, ImmunologicalMatrix Metalloproteinase 2Matrix Metalloproteinase 9PDCD1 protein, humanProgrammed Cell Death 1 ReceptorRecombinant Fusion ProteinsSingle-Chain Antibodies

Identifiers

PMID30021673
PMCPMC6283027
OpenAlexW2902000854

What OpenQuestion holds

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LicenceCC BY-NC
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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.