Evidence map›Paper›PMID 26555399›Full record

ArticleBMC cancer2015

Phage display screening identifies a novel peptide to suppress ovarian cancer cells in vitro and in vivo in mouse models.

Cong Zhou, Jiali Kang, Xiaoxia Wang, Wei Wei, Wenyan Jiang

Abstract read
In one paragraph

Article in BMC cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

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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

13 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Peptides Targeting RNA mChemMedChem · 2023
    Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
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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

5 authors.

Cong ZhouDepartment of Obstetrics and Gynecology, Maternity and Children's Healthcare Hospital of Foshan, Foshan, 528000, Guangdong, China. congcongcn2@126.com.
Jiali KangDepartment of Obstetrics and Gynecology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, 510180, China. kangjiali1961@21cn.com.
Xiaoxia WangDepartment of Obstetrics and Gynecology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, 510180, China. wxx605@sohu.com.
Wei WeiFoshan Hospital of TCM, Foushan, 52800, China. Weiweicn2@126.com.
Wenyan JiangDepartment of Obstetrics and Gynecology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, 510180, China. jiangwenyan_@126.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOvarian cancer is a possibly lethal gynecological malignancy and this study utilized phage display technology to screen and identify peptides that specifically bind to ovarian cancer cells and explored the effects of these peptides on ovarian cancer cells in vitro and in vivo.

methodsThe phage displayed peptide library was used to isolate the peptides binding to and internalizing into the ovarian carcinoma cells. Positive phage clones were characterized with DNA sequencing and bioinformatics analysis and then validated with immunofluorescence. Subsequently, the selected peptides were investigated for their cancer-related functions, including cell adhesion, spreading, motility, and invasion in vitro and in vivo.

resultsPeptide1 read as SWQIGGNwas the positive peptide and showed preferential binding to the target cells. Peptide 1 also inhibited cell proliferation, migration, invasion and adhesion of ovarian cancer HO8910 cells in vitro. In vivo, Peptide 1 led to a lower tumorigenicity of HO8910 cells, which was characterized by the inhibitory effect on tumor growth and metastasis of ovarian cells.

conclusionThese studies demonstrate that the phage display-identified tumor cell-binding peptide was able to control ovarian cancer cell viability, migration, invasion, and adhesion capacity in vitro as well as tumor growth and metastasis in vivo. Future studies will be aimed at evaluating the clinical efficacy of the peptide SWQIGGN in ovarian cancer patients.

Indexed as

Cell Surface Display TechniquesAmino Acid SequenceAnimalsCell AdhesionCell Line, TumorCell ProliferationDisease Models, AnimalFemaleHumansMiceOvarian NeoplasmsPeptide LibraryPeptidesProtein BindingPeptide LibraryPeptides

Identifiers

PMID26555399
PMCPMC4641363

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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.