Research Article

Investigation of paraoxonase1 enzyme activity and Q/R 192 polymorphism in severe COVID-19 cases

Volume: 27 Number: 2 July 15, 2025
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Investigation of paraoxonase1 enzyme activity and Q/R 192 polymorphism in severe COVID-19 cases

Abstract

COVID-19, an infection associated with numerous cases and deaths globally since 2019, has been a subject of extensive research. Paraoxonase1 (PON1), recognized for its antioxidant activity and contribution to the reduction of oxidative damage, is the focus of this study. The research aims to measure the activity of the human serum PON1 enzyme with detoxification and antioxidant properties in COVID-19 cases leading to pneumonia. Additionally, the phenotype of the PON1 Q/R 192 polymorphism is investigated and compared with a control group. The study includes 26 severe COVID-19 cases and 24 healthy individuals. The phenotype distribution of patients is determined as 38.48% QQ, 53.83% QR, and 7.69% RR, while in the control group, these percentages are 50.00% QQ, 29.17% QR, and 20.83% RR. Furthermore, PON1 activity is measured in 26 COVID-19 patients and 24 healthy individuals. The results indicate distinct differences in the phenotype distribution of the PON1 Q/R 192 polymorphism between COVID-19 patients and the control group. The percentages of QQ, QR, and RR are unique in both groups. Additionally, PON1 activity is measured, revealing that the control group exhibits higher PON1 activity compared to the affected individuals.

Keywords

References

  1. Velavan, T.P. and Meyer, C.G., The COVID-19 epidemic., Tropical Medicine & International Health : TM & IH, 25, 3, 278–280, (2020).
  2. Nalbandian, A., Sehgal, K., Gupta, A., Madhavan, M.V, McGroder, C., et al., Post-acute COVID-19 syndrome., Nature Medicine, 27, 4, 601–615, (2021).
  3. Guan, C.S., Lv, Z. Bin, Yan, S., Du, Y.N., Chen, H., et al., Imaging Features of Coronavirus disease 2019 (COVID-19): Evaluation on Thin-Section CT., Academic Radiology, 27, 5, 609–613, (2020).
  4. Rodríguez-Tomàs, E., Iftimie, S., Castañé, H., Baiges-Gaya, G., Hernández-Aguilera, A., et al., Clinical Performance of Paraoxonase-1-Related Variables and Novel Markers of Inflammation in Coronavirus Disease-19. A Machine Learning Approach., Antioxidants (Basel, Switzerland), 10, 6, (2021).
  5. Medina-Díaz, I.M., Ponce-Ruíz, N., Rojas-García, A.E., Zambrano-Zargoza, J.F., Bernal-Hernández, Y.Y., et al., The Relationship between Cancer and Paraoxonase 1., Antioxidants (Basel, Switzerland), 11, 4, (2022).
  6. Hussain, T., Tan, B., Yin, Y., Blachier, F., Tossou, M.C.B., et al., Oxidative stress and inflammation: what polyphenols can do for us?, Oxidative Medicine and Cellular Longevity, 2016, 1, 7432797, (2016).
  7. Kattoor, A.J., Pothineni, N.V.K., Palagiri, D., and Mehta, J.L., Oxidative stress in atherosclerosis, Current Atherosclerosis Reports, 19, 1–11, (2017).
  8. Rendra, E., Riabov, V., Mossel, D.M., Sevastyanova, T., Harmsen, M.C., et al., Reactive oxygen species (ROS) in macrophage activation and function in diabetes, Immunobiology, 224, 2, 242–253, (2019).

Details

Primary Language

English

Subjects

Enzymes

Journal Section

Research Article

Early Pub Date

July 10, 2025

Publication Date

July 15, 2025

Submission Date

January 24, 2025

Acceptance Date

March 26, 2025

Published in Issue

Year 2025 Volume: 27 Number: 2

APA
Arslan, M., Çıkrıkçı, K., Ergün, A., & Arslan, O. (2025). Investigation of paraoxonase1 enzyme activity and Q/R 192 polymorphism in severe COVID-19 cases. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 27(2), 559-568. https://doi.org/10.25092/baunfbed.1626445
AMA
1.Arslan M, Çıkrıkçı K, Ergün A, Arslan O. Investigation of paraoxonase1 enzyme activity and Q/R 192 polymorphism in severe COVID-19 cases. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi. 2025;27(2):559-568. doi:10.25092/baunfbed.1626445
Chicago
Arslan, Merve, Kübra Çıkrıkçı, Adem Ergün, and Oktay Arslan. 2025. “Investigation of Paraoxonase1 Enzyme Activity and Q R 192 Polymorphism in Severe COVID-19 Cases”. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi 27 (2): 559-68. https://doi.org/10.25092/baunfbed.1626445.
EndNote
Arslan M, Çıkrıkçı K, Ergün A, Arslan O (July 1, 2025) Investigation of paraoxonase1 enzyme activity and Q/R 192 polymorphism in severe COVID-19 cases. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi 27 2 559–568.
IEEE
[1]M. Arslan, K. Çıkrıkçı, A. Ergün, and O. Arslan, “Investigation of paraoxonase1 enzyme activity and Q/R 192 polymorphism in severe COVID-19 cases”, Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi, vol. 27, no. 2, pp. 559–568, July 2025, doi: 10.25092/baunfbed.1626445.
ISNAD
Arslan, Merve - Çıkrıkçı, Kübra - Ergün, Adem - Arslan, Oktay. “Investigation of Paraoxonase1 Enzyme Activity and Q R 192 Polymorphism in Severe COVID-19 Cases”. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi 27/2 (July 1, 2025): 559-568. https://doi.org/10.25092/baunfbed.1626445.
JAMA
1.Arslan M, Çıkrıkçı K, Ergün A, Arslan O. Investigation of paraoxonase1 enzyme activity and Q/R 192 polymorphism in severe COVID-19 cases. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi. 2025;27:559–568.
MLA
Arslan, Merve, et al. “Investigation of Paraoxonase1 Enzyme Activity and Q R 192 Polymorphism in Severe COVID-19 Cases”. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi, vol. 27, no. 2, July 2025, pp. 559-68, doi:10.25092/baunfbed.1626445.
Vancouver
1.Merve Arslan, Kübra Çıkrıkçı, Adem Ergün, Oktay Arslan. Investigation of paraoxonase1 enzyme activity and Q/R 192 polymorphism in severe COVID-19 cases. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi. 2025 Jul. 1;27(2):559-68. doi:10.25092/baunfbed.1626445

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