Evidence map›Paper›PMID 26114115›Full record

ArticleBioMed research international2015

Multi-Leu PACE4 Inhibitor Retention within Cells Is PACE4 Dependent and a Prerequisite for Antiproliferative Activity.

Frédéric Couture, Kévin Ly, Christine Levesque, Anna Kwiatkowska, Samia Ait-Mohand, Roxane Desjardins, Brigitte Guérin, Robert Day

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. 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

8 authors at 1 institution in 1 country.

Frédéric CoutureInstitut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4 ; Department of Surgery/Urology Division, Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4.ORCID 0000-0001-7785-5881
Kévin LyInstitut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4 ; Department of Surgery/Urology Division, Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4.
Christine LevesqueInstitut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4 ; Department of Surgery/Urology Division, Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4.
Anna KwiatkowskaInstitut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4 ; Department of Surgery/Urology Division, Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4.
Samia Ait-MohandDepartment of Surgery/Urology Division, Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4 ; Department of Nuclear Medicine and Radiobiology, Centre d'Imagerie Moléculaire de Sherbrooke, Centre de Recherche du Centre Hospitalier Universitaire de l'Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4.
Roxane DesjardinsInstitut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4 ; Department of Surgery/Urology Division, Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4.
Brigitte GuérinInstitut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4 ; Department of Nuclear Medicine and Radiobiology, Centre d'Imagerie Moléculaire de Sherbrooke, Centre de Recherche du Centre Hospitalier Universitaire de l'Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4.
Robert DayInstitut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4 ; Department of Surgery/Urology Division, Université de Sherbrooke, Sherbrooke, QC, Canada J1H 5N4.
Université de Sherbrooke · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The overexpression as well as the critical implication of the proprotein convertase PACE4 in prostate cancer progression has been previously reported and supported the development of peptide inhibitors. The multi-Leu peptide, a PACE4-specific inhibitor, was further generated and its capability to be uptaken by tumor xenograft was demonstrated with regard to its PACE4 expression status. To investigate whether the uptake of this inhibitor was directly dependent of PACE4 levels, uptake and efflux from cancer cells were evaluated and correlations were established with PACE4 contents on both wild type and PACE4-knockdown cell lines. PACE4-knockdown associated growth deficiencies were established on the knockdown HepG2, Huh7, and HT1080 cells as well as the antiproliferative effects of the multi-Leu peptide supporting the growth capabilities of PACE4 in cancer cells.

Indexed as

AnimalsCell Line, TumorCell ProliferationEnzyme InhibitorsHumansMiceNeoplasmsProprotein ConvertasesSerine EndopeptidasesXenograft Model Antitumor AssaysEnzyme InhibitorsPCSK6 protein, humanProprotein ConvertasesSerine Endopeptidases

Identifiers

PMID26114115
PMCPMC4465654
OpenAlexW1585612687

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.