Evidence map›Paper›PMID 22549440›Full record

ArticleInvestigational new drugs2013

Inhibitors of cathepsins B and L induce autophagy and cell death in neuroblastoma cells.

Donna M Cartledge, Rita Colella, Lisa Glazewski, Guizhen Lu, Robert W Mason

Abstract read
In one paragraph

Article in Investigational new drugs, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.4field-weighted citation impact, top 39% 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

8 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. CTSB Knockdown Inhibits Proliferation and Tumorigenesis in HL-60 Cells.International journal of medical sciences · 2021
    Observational
  4. Article
  5. The Role of Cysteine Cathepsins in Cancer Progression and Drug Resistance.International journal of molecular sciences · 2019
    Review
  6. Review
  7. Article
  8. Review
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 at 1 institution in 1 country.

Donna M CartledgeNemours Biomedical Research, Alfred I. duPont Hospital for Children, 1600 Rockland Road, Wilmington, DE 19803, USA.
Rita Colella
Lisa Glazewski
Guizhen Lu
Robert W Mason
Alfred I. duPont Hospital for Children · US

Funding

Predictive Modeling & Optimal Control Framework for Model-Based Epidemic Response in DelawareP20GM103446 · NIGMS · UNIVERSITY OF DELAWARE · PI Anjana Narayan Bhat · 2012 to 2026
$67.2M
VOLUMETRIC BREAST DENSITY ESTIMATION USING BREAST SURFACE RECONSTRUCTEDP20RR016472 · NCRR · UNIVERSITY OF DELAWARE · PI STEINER, KARL V. · 2001 to 2011
$37.6M
Center for Pediatric ResearchP20GM103464 · NIGMS · NEMOURS CHILDREN'S HOSPITAL, DELAWARE · PI SHAFFER, THOMAS H · 2012 to 2014
$5.6M
NCRR NIH HHS P20 RR016472NCRR NIH HHS P20RR016472NIGMS NIH HHS 8P20GM103464NIGMS NIH HHS P20 GM103446NIGMS NIH HHS P20 GM103464
6 · The paper itself

Abstract

This study was designed to test the hypothesis that specific inhibition of cathepsins B and L will cause death of neuroblastoma cells. Five compounds that differ in mode and rate of inhibition of these two enzymes were all shown to cause neuroblastoma cell death. Efficacy of the different compounds was related to their ability to inhibit the activity of the isolated enzymes. A dose- and time-response for induction of cell death was demonstrated for each compound. A proteomic study showed that inhibitor treatment caused an increase of markers of cell stress, including induction of levels of the autophagy marker, LC-3-II. Levels of this marker protein were highest at cytotoxic inhibitor concentrations, implicating autophagy in the cell death process. An in vivo mouse model showed that one of these inhibitors markedly impaired tumor growth. It is concluded that development of drugs to target these two proteases may provide a novel approach to treating neuroblastoma.

Indexed as

AnimalsAntineoplastic AgentsCathepsin BCathepsin LCell DeathCell Line, TumorCell ProliferationHumansMiceMice, Inbred BALB CMice, Mutant StrainsNeuroblastomaXenograft Model Antitumor AssaysAntineoplastic AgentsCathepsin BCathepsin LCTSB protein, humanCTSL protein, human

Identifiers

PMID22549440
PMCPMC3514655
OpenAlexW2000686062

What OpenQuestion holds

Textmetadata
LicenceTDM
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.