Evidence map›Paper›PMID 34766128›Full record

ArticleMedComm2020

A cyclic peptide retards the proliferation of DU145 prostate cancer cells in vitro and in vivo through inhibition of FGFR2.

Yibo Zhang, Man Ouyang, Hailong Wang, Bihui Zhang, Wenhua Guang, Ruiwu Liu, Xiaocen Li, Tsung-Chieh Shih, Zhixin Li, Jieqiong Cao and 6 more

Open access · goldAbstract read
In one paragraph

Article in MedComm, 2020. 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
0.6field-weighted citation impact, top 34% 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, 11 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. OTUB1 promotes osteoblastic bone formation through stabilizing FGFR2.Signal transduction and targeted therapy · 2023
    Article
  6. Article
  7. 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

16 authors at 3 institutions in 2 countries.

Yibo ZhangDepartment of Cell Biology, College of Life Science and Technology, Jinan University National Engineering Research Center of Genetic Medicine Guangdong Provincial Key Laboratory of Bioengineering Medicine Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center Jinan University Guangzhou China.
Man OuyangDepartment of Cell Biology, College of Life Science and Technology, Jinan University National Engineering Research Center of Genetic Medicine Guangdong Provincial Key Laboratory of Bioengineering Medicine Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center Jinan University Guangzhou China.
Hailong WangDepartment of Cell Biology, College of Life Science and Technology, Jinan University National Engineering Research Center of Genetic Medicine Guangdong Provincial Key Laboratory of Bioengineering Medicine Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center Jinan University Guangzhou China.
Bihui ZhangDepartment of Cell Biology, College of Life Science and Technology, Jinan University National Engineering Research Center of Genetic Medicine Guangdong Provincial Key Laboratory of Bioengineering Medicine Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center Jinan University Guangzhou China.
Wenhua GuangDepartment of Cell Biology, College of Life Science and Technology, Jinan University National Engineering Research Center of Genetic Medicine Guangdong Provincial Key Laboratory of Bioengineering Medicine Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center Jinan University Guangzhou China.
Ruiwu LiuDepartment of Biochemistry and Molecular Medicine University of California Davis Sacramento California.
Xiaocen LiDepartment of Biochemistry and Molecular Medicine University of California Davis Sacramento California.
Tsung-Chieh ShihDepartment of Biochemistry and Molecular Medicine University of California Davis Sacramento California.
Zhixin LiDepartment of Cell Biology, College of Life Science and Technology, Jinan University National Engineering Research Center of Genetic Medicine Guangdong Provincial Key Laboratory of Bioengineering Medicine Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center Jinan University Guangzhou China.
Jieqiong CaoDepartment of Cell Biology, College of Life Science and Technology, Jinan University National Engineering Research Center of Genetic Medicine Guangdong Provincial Key Laboratory of Bioengineering Medicine Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center Jinan University Guangzhou China.
Qiling MengDepartment of Cell Biology, College of Life Science and Technology, Jinan University National Engineering Research Center of Genetic Medicine Guangdong Provincial Key Laboratory of Bioengineering Medicine Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center Jinan University Guangzhou China.
Zijian SuDepartment of Cell Biology, College of Life Science and Technology, Jinan University National Engineering Research Center of Genetic Medicine Guangdong Provincial Key Laboratory of Bioengineering Medicine Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center Jinan University Guangzhou China.
Jinshao YeGuangdong Key Laboratory of Environmental Pollution and Health School of Environment Jinan University Guangzhou China.
Feng LiuChina Nuclear Power Technology Research Institute Co Ltd Shenzhen China.
An HongDepartment of Cell Biology, College of Life Science and Technology, Jinan University National Engineering Research Center of Genetic Medicine Guangdong Provincial Key Laboratory of Bioengineering Medicine Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center Jinan University Guangzhou China.
Xiaojia ChenDepartment of Cell Biology, College of Life Science and Technology, Jinan University National Engineering Research Center of Genetic Medicine Guangdong Provincial Key Laboratory of Bioengineering Medicine Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center Jinan University Guangzhou China.
Jinan University · CNUniversity of California, Davis · USChina General Nuclear Power Corporation (China) · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In malignancies, fibroblast growth factor receptors (FGFRs) signaling is reinforced through overexpression of fibroblast growth factors (FGFs) or their receptors. FGFR2 has been proposed as a target for cancer therapy, because both the expression and activation of FGFR2 are boosted in various malignant carcinomas. Although several chemicals have been designed against FGFR2, they did not exhibit enough specificity and might bring potential accumulated toxicity. In this study, we developed an epitope peptide (P5) and its cyclic derivative (DcP5) based on the structure of FGF2 to limit the activation of FGFR2. The anticancer activities of P5 and DcP5 were examined in vitro and in vivo. Our results demonstrated that P5 significantly inhibited the cell proliferation in FGFR2-dependent manner in DU145 cells and retarded tumor growth in DU145 xenograft model with negligible toxicity toward normal organs. Further investigations found that the Gln4 and Glu6 residues of P5 bind to FGFR2 to abolish its activation. Moreover, we developed the P5 cyclic derivative, DcP5, which achieved reinforced stability and anticancer activity in vivo. Our findings suggest P5 and its cyclic derivative DcP5 as potential candidates for anticancer therapy.

Indexed as

cancer therapycyclic peptidefibroblast growth factor receptor 2 (FGFR2)peptide drug

Identifiers

PMID34766128
PMCPMC8491194
OpenAlexW3111371238

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.