Evidence map›Paper›PMID 25316988›Full record

ArticleJournal of basic and clinical pharmacy2014

Evaluation of sub-chronic toxic effects of petroleum ether, a laboratory solvent in Sprague-Dawley rats.

Subramani Parasuraman, Jeyabalan Sujithra, Balakrishnan Syamittra, Wong Yeng Yeng, Wu Yet Ping, Selvadurai Muralidharan, Palanimuthu Vasanth Raj, Sokkalingam Arumugam Dhanaraj

Open access · greenAbstract read
In one paragraph

Article in Journal of basic and clinical pharmacy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed, 23 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

8 authors at 1 institution in 1 country.

Subramani ParasuramanUnit of Pharmacology, Faculty of Pharmacy, AIMST University, 08100 Bedong, Kedah, Malaysia.
Jeyabalan SujithraUnit of Pharmacology, Faculty of Pharmacy, AIMST University, 08100 Bedong, Kedah, Malaysia.
Balakrishnan SyamittraUnit of Pharmacology, Faculty of Pharmacy, AIMST University, 08100 Bedong, Kedah, Malaysia.
Wong Yeng YengUnit of Pharmacology, Faculty of Pharmacy, AIMST University, 08100 Bedong, Kedah, Malaysia.
Wu Yet PingUnit of Pharmacology, Faculty of Pharmacy, AIMST University, 08100 Bedong, Kedah, Malaysia.
Selvadurai MuralidharanUnit of Pharmaceutical Chemistry, Faculty of Pharmacy, AIMST University, 08100 Bedong, Malaysia.
Palanimuthu Vasanth RajUnit of Pharmaceutical Technology, Faculty of Pharmacy, AIMST University, 08100 Bedong, Kedah, Malaysia.
Sokkalingam Arumugam DhanarajUnit of Pharmaceutical Technology, Faculty of Pharmacy, AIMST University, 08100 Bedong, Kedah, Malaysia.
AIMST University · MY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn general, organic solvents are inhibiting many physiological enzymes and alter the behavioural functions, but the available scientific knowledge on laboratory solvent induced organ specific toxins are very limited. Hence, the present study was planned to determine the sub-chronic toxic effects of petroleum ether (boiling point 40-60°C), a laboratory solvent in Sprague-Dawley (SD) rats. MATERIALS AND

methodsThe SD rats were divided into three different groups viz., control, low exposure petroleum ether (250 mg/kg; i.p.) and high exposure petroleum ether (500 mg/kg; i.p.) administered group. The animals were exposed with petroleum ether once daily for 2 weeks. Prior to the experiment and end of the experiment animals behaviour, locomotor and memory levels were monitored. Before initiating the study animals were trained for 2 weeks for its learning process and its memory levels were evaluated. Body weight (BW) analysis, locomotor activity, anxiogenic effect (elevated plus maze) and learning and memory (Morris water navigation task) were monitored at regular intervals. On 14(th) day of the experiment, few ml of blood sample was collected from all the experimental animals for estimation of biochemical parameters. At the end of the experiment, all the animals were sacrificed, and brain, liver, heart, and kidney were collected for biochemical and histopathological analysis.

resultsIn rats, petroleum ether significantly altered the behavioural functions; reduced the locomotor activity, grip strength, learning and memory process; inhibited the regular body weight growth and caused anxiogenic effects. Dose-dependent organ specific toxicity with petroleum ether treated group was observed in brain, heart, lung, liver, and kidney. Extrapyramidal effects that include piloerection and cannibalism were also observed with petroleum ether administered group. These results suggested that the petroleum ether showed a significant decrease in central nervous system (CNS) activity, and it has dose-dependent toxicity on all vital organs.

conclusionThe dose-dependent CNS and organ specific toxicity was observed with sub-chronic administration of petroleum ether in SD rats.

Indexed as

Cannibalismpetroleum etherpiloerection

Identifiers

PMID25316988
PMCPMC4194944
OpenAlexW1994457716

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.