Evidence map›Paper›PMID 33017762›Full record

ArticleThe Science of the total environment2021

Chloroquine commonly induces hormetic dose responses.

Edward J Calabrese, Jaap C Hanekamp, Yannic N Hanekamp, Rachna Kapoor, Gaurav Dhawan, Evgenios Agathokleous

Open access · bronzeAbstract read
In one paragraph

Article in The Science of the total environment, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

4 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. 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

6 authors at 5 institutions in 3 countries.

Edward J CalabreseDepartment of Environmental Sciences, University of Massachusetts, Amherst, MA 01003, United States of America. Electronic address: edwardc@schoolph.umass.edu.
Jaap C HanekampUniversity College Roosevelt, Lange Noordstraat 1, NL-4331 CB Middelburg, the Netherlands. Electronic address: j.hanekamp@ucr.nl.
Yannic N HanekampUniversity of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, the Netherlands.
Rachna KapoorSaint Francis Hospital and Medical Center, Hartford, CT, United States of America.
Gaurav DhawanUniversity of Massachusetts, Human Research Protection Office, Research Compliance, University of Massachusetts, Mass Venture Center, Hadley, MA 01035, United States of America.
Evgenios AgathokleousKey Laboratory of Agrometeorology of Jiangsu Province, Institute of Ecology, School of Applied Meteorology, Nanjing University of Information Science & Technology, Nanjing 210044, China. Electronic address: evgenios@nuist.edu.cn.
Nanjing University of Information Science and Technology · CNRoosevelt Institute for American Studies · NLSaint Francis Hospital & Medical Center · USUniversity Medical Center Groningen · NLUniversity of Massachusetts Amherst · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The use of chloroquine in the treatment of COVID-19 has received considerable attention. The recent intense focus on this application of chloroquine stimulated an investigation into the effects of chloroquine at low doses on highly biologically-diverse models and whether it may induce hormetic-biphasic dose response effects. The assessment revealed that hormetic effects have been commonly induced by chloroquine, affecting numerous cell types, including tumor cell lines (e.g. human breast and colon) and non-tumor cell lines, enhancing viral replication, sperm motility, various behavioral endpoints as well as decreasing risks of convulsions, and enhancing a spectrum of neuroprotective responses within a preconditioning experimental framework. These diverse and complex findings indicate that hormetic dose responses commonly occur with chloroquine treatment with a range of biological models and endpoints. These findings have implications concerning study design features including the number and spacing of doses, and suggest a range of possible clinical concerns and opportunities depending on the endpoint considered.

Indexed as

ChloroquineCOVID-19 Drug TreatmentHormesisDose-Response Relationship, DrugHumansMaleSARS-CoV-2Sperm MotilityChloroquineBiphasic dose responseChloroquineCOVID-19Dose-responseHormesisHydroxychloroquine

Identifiers

PMID33017762
PMCPMC7518853
OpenAlexW3089137195

What Socratic holds

Textmetadata
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 Socratic graph.