Evidence map›Paper›PMID 28003325›Full record

ArticleMolecular cancer therapeutics2017

Nanoparticle-Based Celecoxib and Plumbagin for the Synergistic Treatment of Melanoma.

Raghavendra Gowda, Gregory Kardos, Arati Sharma, Sanjay Singh, Gavin P Robertson

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cancer therapeutics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
5.7field-weighted citation impact, top 4% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 73 citations in OpenAlex.

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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 at 1 institution in 1 country.

Raghavendra GowdaDepartment of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, Pennsylvania.
Gregory KardosDepartment of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, Pennsylvania.
Arati SharmaDepartment of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, Pennsylvania.
Sanjay SinghDepartment of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, Pennsylvania.
Gavin P RobertsonDepartment of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, Pennsylvania. gpr11@psu.edu.
Pennsylvania State University · US

Funding

Targeted Chemoprevention for MelanomaR01CA136667 · NCI · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI ROBERTSON, GAVIN P. · 2010 to 2014
$2.1M
Akt3 Signaling as a Therapeutic TargetR01CA127892 · NCI · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI ROBERTSON, GAVIN P. · 2008 to 2012
$1.5M
Synergistically Acting Targeted Therapeutics for MelanomaR01CA138634 · NCI · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI ROBERTSON, GAVIN P. · 2010 to 2014
$1.5M
Chemopreventive Efficacy of Plumbagin in MelanomaR03CA142060 · NCI · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI SHARMA, ARATI · 2009 to 2010
$155k
NCI NIH HHS R01 CA127892NCI NIH HHS R01 CA136667NCI NIH HHS R01 CA138634NCI NIH HHS R03 CA142060
6 · The paper itself

Abstract

Using multiple drugs to kill cancer cells can decrease drug resistance development. However, this approach is frequently limited by the bioavailability and toxicity of the combined agents and delivery at ratios to specific locations that synergistically kill cancer cells. Loading the individual agents into a nanoparticle that releases the drugs at synergizing ratios at a single location is one approach to resolve this concern. Celecoxib and plumbagin are two drugs that were identified from a screen to synergistically kill melanoma cells compared with normal cells. Combined use of these agents by traditional approaches was not possible due to poor bioavailability and toxicologic concerns. This study details the development of a nanoliposomal-based agent containing celecoxib and plumbagin, called CelePlum-777, which is stable and releases these drugs at an optimal ratio for maximal synergistic killing efficacy. CelePlum-777 was more effective at killing melanoma than normal cells and inhibited xenograft melanoma tumor growth by up to 72% without apparent toxicity. Mechanistically, the drug combination in CelePlum-777 led to enhanced inhibition of melanoma cell proliferation mediated by decreasing levels of key cyclins important for cancer cell proliferation and survival, which was not observed with the individual agents. Thus, a novel nanoparticle-based drug has been developed containing celecoxib and plumbagin that lacks toxicity and delivers the agents at a synergistically killing drug ratio to kill cancer cells.

Indexed as

NanoparticlesAnimalsAntineoplastic Agents, PhytogenicCelecoxibCell Line, TumorCell SurvivalCyclooxygenase 2 InhibitorsDisease Models, AnimalDrug CompoundingDrug StabilityDrug SynergismFemaleHumansLiposomesMelanomaMiceAntineoplastic Agents, PhytogenicCelecoxibCyclooxygenase 2 InhibitorsLiposomesNaphthoquinonesplumbaginSTAT3 Transcription Factor

Identifiers

PMID28003325
PMCPMC5821064
OpenAlexW2562712860

What OpenQuestion holds

Textmetadata
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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.