Evidence map›Paper›PMID 35209215›Full record

ArticleMolecules (Basel, Switzerland)2022

An Integrated Proteomics and Bioinformatics Analysis of the Anticancer Properties of RT2 Antimicrobial Peptide on Human Colon Cancer (Caco-2) Cells.

Surachai Maijaroen, Sompong Klaynongsruang, Sittiruk Roytrakul, Monruedee Konkchaiyaphum, Lapatrada Taemaitree, Nisachon Jangpromma

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.2field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Application Value of Antimicrobial Peptides in Gastrointestinal Tumors.International journal of molecular sciences · 2023
    Review
  10. Targeting colon cancer via antimicrobial RT2 peptide: a system biology study.Gastroenterology and hepatology from bed to bench · 2023
    Article
  11. 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

6 authors at 2 institutions in 1 country.

Surachai MaijaroenDepartment of Biochemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand.
Sompong KlaynongsruangDepartment of Biochemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand.
Sittiruk RoytrakulFunctional Ingredients and Food Innovation Research Group, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathum Thani 12120, Thailand.ORCID 0000-0003-3696-8390
Monruedee KonkchaiyaphumDepartment of Biochemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand.
Lapatrada TaemaitreeDepartment of Integrated Science, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand.
Nisachon JangprommaProtein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand.ORCID 0000-0002-2071-2406
Khon Kaen University · THNational Science and Technology Development Agency · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

New selective, efficacious chemotherapy agents are in demand as traditional drugs display side effects and face growing resistance upon continued administration. To this end, bioactive molecules such as peptides are attracting interest. RT2 is a cationic peptide that was used as an antimicrobial but is being repurposed for targeting cancer. In this work, we investigate the mechanism by which this peptide targets Caco-2 human colon cancer cells, one of the most prevalent and metastatic cancers. Combining label-free proteomics with bioinformatics data, our data explore over 1000 proteins to identify 133 proteins that are downregulated and 79 proteins that are upregulated upon treatment with RT2. These changes occur in a dose-dependent manner and suggest the former group are related to anticancer cell proliferation; the latter group is closely related to apoptosis levels. The mRNA levels of several genes (FGF8, PAPSS2, CDK12, LDHA, PRKCSH, CSE1L, STARD13, TLE3, and OGDHL) were quantified using RT-qPCR and were found to be in agreement with proteomic results. Collectively, the global change in Caco-2 cell protein abundance suggests that RT2 triggers multiple mechanisms, including cell proliferation reduction, apoptosis activation, and alteration of cancerous cell metabolism.

Indexed as

Computational BiologyProteomicsAntimicrobial PeptidesAntineoplastic AgentsCaco-2 CellsColonic NeoplasmsGene Expression Regulation, NeoplasticHumansNeoplasm ProteinsAntimicrobial PeptidesAntineoplastic AgentsNeoplasm Proteinsapoptosiscancer metabolismcolorectal cancerlabel-free proteomicspeptideproliferation

Identifiers

PMID35209215
PMCPMC8880037
OpenAlexW4214594729

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.