Evidence map›Paper›PMID 27447967›Full record

ArticleOncotarget2016

Repurposing the anti-malarial drug, quinacrine: new anti-colitis properties.

Alexander A Chumanevich, Erin E Witalison, Anusha Chaparala, Anastasiya Chumanevich, Prakash Nagarkatti, Mitzi Nagarkatti, Lorne J Hofseth

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

7 citing papers in PubMed, 19 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

7 authors at 1 institution in 1 country.

Alexander A ChumanevichDepartment of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy, University of South Carolina, Columbia, SC, USA.
Erin E WitalisonDepartment of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy, University of South Carolina, Columbia, SC, USA.
Anusha ChaparalaDepartment of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy, University of South Carolina, Columbia, SC, USA.
Anastasiya ChumanevichDepartment of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy, University of South Carolina, Columbia, SC, USA.
Prakash NagarkattiSchool of Medicine, University of South Carolina, Columbia, SC, USA.
Mitzi NagarkattiSchool of Medicine, University of South Carolina, Columbia, SC, USA.
Lorne J HofsethDepartment of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy, University of South Carolina, Columbia, SC, USA.
University of South Carolina · US

Funding

Targeting early ceramide elevation in pre-symptomatic eczemaP20GM103641 · NIGMS · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI ENOS, REILLY, NAGARKATTI, PRAKASH S · 2012 to 2023
$20.7M
Use of Resveratrol to treat experimental multiple sclerosisP01AT003961 · NCCIH · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI NAGARKATTI, PRAKASH S · 2007 to 2018
$14.2M
Colon cancer chemoprevention by the anti-inflammatory drug, QuinacrineR03CA171326 · NCI · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI HOFSETH, LORNE J · 2013 to 2014
$143k
NCCIH NIH HHS P01 AT003961NCI NIH HHS R03 CA171326NIGMS NIH HHS P20 GM103641
6 · The paper itself

Abstract

backgroundUlcerative colitis (UC) is a chronic inflammatory bowel disease that is associated with an increased risk of colorectal cancer in 8-10 years after disease onset. Current colitis treatment strategies do not offer a cure for the disease, but only treat the symptoms with limited success and dangerous side-effects. Also, there is no preventive treatment for either UC or colorectal cancer. Quinacrine is an anti-malarial drug with versatile use in the treatment of diseases involving inflammatory response such as rheumatoid arthritis and lupus erythematosus. It also has putative anti-cancer effect. Quinacrine's anti-inflammatory, anti-oxidant properties, and anti-tumorigenic properties make it a potential small molecule preventive agent for both UC and associated colorectal cancer.

resultsThere were obvious changes in the CDI, histology, and inflammatory load in quinacrine-treated groups in a dose and time dependent manner in both models of UC, induced by chemical or haptenating agent. MATERIALS AND

methodsWe tested quinacrine at two different doses as a colitis treatment agent in two mouse models of UC - the dextran sulfate sodium and oxazolone. The clinical disease index (CDI), histological changes of the colon, levels of inflammatory markers (Cox-2, iNOS, p53) and overall health vitals were evaluated.

conclusionsWe demonstrate that quinacrine successfully suppresses colitis without any indication of toxicity or side-effects in two mouse models of UC.

Indexed as

Drug RepositioningAnimalsAntimalarialsCell LineColitis, UlcerativeColonCyclooxygenase 2Dextran SulfateDisease Models, AnimalHumansMacrophagesMiceNitric Oxide Synthase Type IIOxazoloneQuinacrineTumor Suppressor Protein p53AntimalarialsCyclooxygenase 2Dextran SulfateNitric Oxide Synthase Type IIOxazolonePtgs2 protein, mouseQuinacrineTumor Suppressor Protein p53colitisdextran sulfate sodiuminflammationoxazolonequinacrine

Identifiers

PMID27447967
PMCPMC5288159
OpenAlexW2468505017

What OpenQuestion holds

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Registered trials

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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.