Evidence map›Paper›PMID 35163706›Full record

ArticleInternational journal of molecular sciences2022

Upregulation of Cathepsin X in Glioblastoma: Interplay with γ-Enolase and the Effects of Selective Cathepsin X Inhibitors.

Bernarda Majc, Anamarija Habič, Metka Novak, Ana Rotter, Andrej Porčnik, Jernej Mlakar, Vera Župunski, Urša Pečar Fonović, Damijan Knez, Nace Zidar and 5 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

17 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Cathepsin Z/X: Breaking Down the Known and Unknown.International journal of molecular sciences · 2026
    Review
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  5. Article
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  9. Article
  10. BeyondMolecular therapy oncolytics · 2023
    Review
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  14. Review
  15. Proteases: Role and Function in Cancer.International journal of molecular sciences · 2022
    Article
  16. Article
  17. 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

15 authors at 4 institutions in 1 country.

Bernarda MajcDepartment of Genetic Toxicology and Cancer Biology, National Institute of Biology, 111 Večna pot, 1000 Ljubljana, Slovenia.ORCID 0000-0003-2672-4624
Anamarija HabičDepartment of Genetic Toxicology and Cancer Biology, National Institute of Biology, 111 Večna pot, 1000 Ljubljana, Slovenia.
Metka NovakDepartment of Genetic Toxicology and Cancer Biology, National Institute of Biology, 111 Večna pot, 1000 Ljubljana, Slovenia.
Ana RotterDepartment of Genetic Toxicology and Cancer Biology, National Institute of Biology, 111 Večna pot, 1000 Ljubljana, Slovenia.ORCID 0000-0002-6879-0980
Andrej PorčnikDepartment of Neurosurgery, University Medical Centre Ljubljana, 7 Zaloška cesta, 1000 Ljubljana, Slovenia.
Jernej MlakarInstitute of Pathology, Faculty of Medicine, University of Ljubljana, 2 Korytkova ulica, 1000 Ljubljana Slovenia.
Vera ŽupunskiChair of Biochemistry, Faculty of Chemistry and Chemical Technology, University of Ljubljana, 113 Večna pot, 1000 Ljubljana, Slovenia.ORCID 0000-0001-6660-1499
Urša Pečar FonovićFaculty of Pharmacy, University of Ljubljana, 7 Aškerčeva cesta, 1000 Ljubljana, Slovenia.
Damijan KnezFaculty of Pharmacy, University of Ljubljana, 7 Aškerčeva cesta, 1000 Ljubljana, Slovenia.ORCID 0000-0001-9917-1384
Nace ZidarFaculty of Pharmacy, University of Ljubljana, 7 Aškerčeva cesta, 1000 Ljubljana, Slovenia.ORCID 0000-0003-1905-0158
Stanislav GobecFaculty of Pharmacy, University of Ljubljana, 7 Aškerčeva cesta, 1000 Ljubljana, Slovenia.ORCID 0000-0002-9678-3083
Janko KosFaculty of Pharmacy, University of Ljubljana, 7 Aškerčeva cesta, 1000 Ljubljana, Slovenia.
Tamara Lah TurnšekDepartment of Genetic Toxicology and Cancer Biology, National Institute of Biology, 111 Večna pot, 1000 Ljubljana, Slovenia.
Anja PišlarFaculty of Pharmacy, University of Ljubljana, 7 Aškerčeva cesta, 1000 Ljubljana, Slovenia.ORCID 0000-0002-1159-1024
Barbara BreznikDepartment of Genetic Toxicology and Cancer Biology, National Institute of Biology, 111 Večna pot, 1000 Ljubljana, Slovenia.ORCID 0000-0003-0247-5811
University of Ljubljana · SINational Institute of Biology · SIJožef Stefan International Postgraduate School · SILjubljana University Medical Centre · SI

Funding

European Program of Cross-Border Cooperation Interreg Slovenia-Italy TRANSGLIOMASlovenian Research Agency P1-0245, P1-0207, P4-0127, P1-0208, J3-2526, Z3-1870
6 · The paper itself

Abstract

Glioblastoma (GBM) is the most common and deadly primary brain tumor in adults. Understanding GBM pathobiology and discovering novel therapeutic targets are critical to finding efficient treatments. Upregulation of the lysosomal cysteine carboxypeptidase cathepsin X has been linked to immune dysfunction and neurodegenerative diseases, but its role in cancer and particularly in GBM progression in patients is unknown. In this study, cathepsin X expression and activity were found to be upregulated in human GBM tissues compared to low-grade gliomas and nontumor brain tissues. Cathepsin X was localized in GBM cells as well as in tumor-associated macrophages and microglia. Subsequently, potent irreversible (AMS36) and reversible (Z7) selective cathepsin X inhibitors were tested in vitro. Selective cathepsin X inhibitors decreased the viability of patient-derived GBM cells as well as macrophages and microglia that were cultured in conditioned media of GBM cells. We next examined the expression pattern of neuron-specific enzyme γ-enolase, which is the target of cathepsin X. We found that there was a correlation between high proteolytic activity of cathepsin X and

Indexed as

Tumor MicroenvironmentBrain NeoplasmsCathepsin ZGene Expression Regulation, NeoplasticGlioblastomaHumansMacrophagesMicrogliaPhosphopyruvate HydrataseUp-RegulationCathepsin ZCTSZ protein, humanENO2 protein, humanPhosphopyruvate Hydratasecathepsin Xcathepsin X inhibitorsglioblastomaglioblastoma stem cellstumor microenvironmentγ-enolase

Identifiers

PMID35163706
PMCPMC8836869
OpenAlexW4210300664

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.