Evidence map›Paper›PMID 37474273›Full record

ArticlePhysiological reports2023

Dissimilar effects of stereoisomers and racemic hydroxychloroquine on Ca

Piotr K Janicki, Amandeep Singh, Arun K Sharma, Victor Ruiz-Velasco

Abstract read
In one paragraph

Article in Physiological reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Review
  2. 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

4 authors.

Piotr K JanickiDepartment of Anesthesiology and Perioperative Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA.ORCID 0000-0002-1733-4192
Amandeep SinghDepartment of Anesthesiology and Perioperative Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA.ORCID 0000-0002-0210-5012
Arun K SharmaDepartment of Anesthesiology and Perioperative Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA.ORCID 0000-0002-7679-7779
Victor Ruiz-VelascoDepartment of Anesthesiology and Perioperative Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA.ORCID 0000-0003-3614-5028

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

All currently employed pharmaceutical formulations of hydroxychloroquine (HCQ) sulfate are a racemate, consisting of equal parts mixture of two stereoisomers: R(-)HCQ and S(+)HCQ sulfates. The aims of the current study were first, to obtain and characterize pure HCQ enantiomers. The separation and purification of free base HCQ enantiomers from the racemate form were performed using semi-preparative chiral high-performance liquid chromatography. Second, we compared the pharmacological properties of both optical isomers and racemic mixture on the intracellular Ca

Indexed as

HydroxychloroquineInduced Pluripotent Stem CellsHumansMyocytes, CardiacStereoisomerismSulfatesHydroxychloroquineSulfatesCa2+ oscillationscardiomyocytesenantiomershydroxychloroquine

Identifiers

PMID37474273
PMCPMC10359155

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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.