Skip to main content
Log in

The protective effects of Zingiber zerumbet rhizome against fevers in rats

  • Original Article
  • Published:
The Science of Nature Aims and scope Submit manuscript

Abstract

The Zingiber zerumbet rhizomes are traditionally used to treat fever, and the in vitro inhibitory effect of ethyl acetate extract from Zingiber zerumbet rhizomes (EAEZZR) against DENV2 NS2B/NS3 (two non-structural proteins, NS2 and NS3 of dengue virus type 2) has been reported earlier. This study was carried out to establish an acute toxicity profile and evaluate the anti-fever (anti-pyretic) activities of EAEZZR in yeast-induced fever in rats. The major compound of EAEZZR, zerumbone, was isolated using chromatographic methods including column chromatography (CC) and preparative thin-layer chromatography (PTLC). Additionally, the structure of zerumbone was elucidated using nuclear magnetic resonance (NMR), liquid chromatography mass spectrometer-ion trap-time of flight (LCMS-IT-TOF), infrared (IR), and ultraviolet (UV) spectroscopy. The toxicity of EAEZZR was evaluated using Organization for Economic Cooperation and Development Test Guideline 425 (OECD tg-425) with minor modifications at concentrations EAEZZR of 2000 mg/kg, 3000 mg/kg, and 5000 mg/kg. Anti-fever effect was determined by yeast-induced fever (pyrexia) in rats. The acute toxicity study showed that EAEZZR is safe at the highest 5000 mg/kg body weight dose in Sprague Dawley rats. Rats treated with EAEZZR at doses of 125, 250, and 500 mg/kg exhibited a significant reduction in rectal temperature (TR) in the first 1 h. EAEZZR at the lower dose of 125 mg/kg showed substantial potency against yeast-induced fever for up to 2 h compared to 0 h in controls. A significant reduction of TR was observed in rats treated with standard drug aspirin in the third through fourth hours. Based on the present findings, ethyl acetate extract of Zingiber zerumbet rhizomes could be considered safe up to the dose of 5000 mg/kg, and the identification of active ingredients of Zingiber zerumbet rhizomes may allow their use in the treatment of fever with dengue virus infection.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7

Similar content being viewed by others

Data availability

The supporting materials can be obtained upon request via email to the corresponding author.

Abbreviations

ASA:

Aspirin

CO2 :

Carbon dioxide

HPLC:

High-performance liquid chromatography

IR:

Infrared

LCMS:

Liquid chromatography mass spectrometry

MeOH:

Methanol

NMR:

Nuclear magnetic resonance

NSAIDs:

Non-steroidal anti-inflammatory drugs

PGE2 :

Prostaglandin E2

SD:

Standard deviation

EAEZZR:

Ethyl acetate extract of Zingiber zerumbet

References

Download references

Acknowledgements

The authors thank Mr. Teo Eng Leong, Mr. Rafly Syamsir, and Mr. Din Mohd Noor for the identification of sample material and the sample preparation for this study. The authors also acknowledge Assoc. Prof. Dr. Jamaludin Mohamad for his kind advice and guidance in toxicity and anti-pyretic studies.

Funding

This work was supported by the Ministry of Education Malaysia (TRGS/1/2014/UM/01/2/2), Universiti Sains Islam Malaysia (PPP/UCG-0116/FPQS/30/14316), and Universiti Malaya (PG101-2016A).

Author information

Authors and Affiliations

Authors

Contributions

HMS and KA participated in research design and interpretation data. HMS, SYL, SLC, and AA conducted the experimental works, performed the statistical analysis, and drafted the manuscript. HH, NT, NF, HAW, MAO, SYL, and KA participated in edited and revised the manuscript. All authors read and approved the final manuscript.

Corresponding authors

Correspondence to Sook Yee Liew or Khalijah Awang.

Ethics declarations

Ethics approval and consent to participate

The ethical standards for animal care in this study was approved by Faculty of Medicine Institutional Animal Care and Use Committee, Universiti Malaya with the reference number 2017–180309/IBS/R/AAB.

Consent for publication

Yes.

Competing interests

The authors declare no competing interests.

Additional information

Communicated by John A. Byers

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Mohd Salleh, H., Ablat, A., Chong, SL. et al. The protective effects of Zingiber zerumbet rhizome against fevers in rats. Sci Nat 111, 20 (2024). https://doi.org/10.1007/s00114-024-01907-7

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s00114-024-01907-7

Keywords

Navigation