Journals / Turkish Journal of Health Science and Life / 2026 / Cilt: 9

Exploring the Anti-Oxidative and Enzyme-Modulatory Potential of Opopanax hispidus Extracts for Natural Diabetes Management

Opopanax hispidus Ekstraktlarının Doğal Diyabet Yönetimi İçin Antioksidan ve Enzim Modülatör Potansiyelinin Araştırılması

Çiğdem Aydın Acar(BURDUR MEHMET AKİF ERSOY UNIVERSITY)0000-0002-1311-2314
Şifa Karakaş(BURDUR MEHMET AKİF ERSOY UNIVERSITY)0009-0002-2300-8075
Şükriye Yeşilot(BURDUR MEHMET AKİF ERSOY UNIVERSITY)0000-0003-3354-8489
Pages
—
Publication Date
2026-07-29
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

These findings indicate that O. hispidus extracts are rich in bioactive phenolics and display strong antioxidant and moderate α-glucosidase inhibitory effects, suggesting potential as natural agents for managing postprandial glycemia.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia and oxidative stress, contributing to long-term complications.
📊
Key Findings & Data:Antioxidant activity was assessed via DPPH and ABTS radical scavenging assays, showing higher DPPH activity for the aqueous extract (87.55% at 5 mg/mL) than the methanolic extract (65.39%), while both exhibited similar ABTS inhibition (~87–88%).
💡
Conclusion & Impact:These findings indicate that O. hispidus extracts are rich in bioactive phenolics and display strong antioxidant and moderate α-glucosidase inhibitory effects, suggesting potential as natural agents for managing postprandial glycemia.
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:Opopanax hispidus · antioksidan · diabetes mellitus

Abstract

Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia and oxidative stress, contributing to long-term complications. Opopanax hispidus (Apiaceae) is a perennial aromatic plant used in traditional medicine, yet its antidiabetic potential remains largely unexplored. This study evaluated the antioxidant and α-glucosidase inhibitory activities of aqueous and methanolic extracts of O. hispidus aerial parts. Phenolic and flavonoid contents were analyzed by HPLC, identifying kaempferol, rutin, luteolin, chlorogenic acid, and p-coumaric acid. Antioxidant activity was assessed via DPPH and ABTS radical scavenging assays, showing higher DPPH activity for the aqueous extract (87.55% at 5 mg/mL) than the methanolic extract (65.39%), while both exhibited similar ABTS inhibition (~87–88%). In vitro α-glucosidase inhibition revealed dose-dependent activity, with the methanolic extract reaching 67.18% inhibition at 5 mg/mL and the aqueous extract showing more consistent inhibition across concentrations (59.88% at 5 mg/mL). These findings indicate that O. hispidus extracts are rich in bioactive phenolics and display strong antioxidant and moderate α-glucosidase inhibitory effects, suggesting potential as natural agents for managing postprandial glycemia. Further in vivo studies are warranted to clarify the molecular mechanisms and therapeutic relevance of these extracts.

Özet

Diabetes mellitus, hiperglisemi ve oksidatif stres ile karakterize edilen, uzun vadeli komplikasyonlara yol açan kronik bir metabolik hastalıktır. Opopanax hispidus (Apiaceae), geleneksel tıpta kullanılan çok yıllık aromatik bir bitki olmasına rağmen, antidiyabetik potansiyeli büyük ölçüde araştırılmamıştır. Bu çalışmada, O. hispidus’un toprak üstü kısımlarından elde edilen sulu ve metanolik ekstraktların antioksidan ve α-glukozidaz inhibitör aktiviteleri değerlendirilmiştir. Fenolik ve flavonoid içerikler HPLC ile analiz edilmiş; kaempferol, rutin, luteolin, klorojenik asit ve p-kumarik asit tanımlanmıştır. Antioksidan aktivite, DPPH ve ABTS radikal süpürme testleri ile belirlenmiş olup, sulu ekstraktın DPPH aktivitesinin (5 mg/mL’de %87.55) metanolik ekstrakta (%65.39) kıyasla daha yüksek olduğu, her iki ekstraktın ise benzer ABTS inhibisyonu (~%87–88) gösterdiği saptanmıştır. İn vitro α-glukozidaz inhibisyonu, doza bağımlı aktivite ortaya koymuş; metanolik ekstrakt 5 mg/mL’de %67.18 inhibisyona ulaşırken, sulu ekstrakt konsantrasyonlar boyunca daha stabil bir inhibisyon göstermiştir (5 mg/mL’de %59.88). Bu bulgular, O. hispidus ekstraktlarının biyolojik olarak aktif fenolik bileşikler açısından zengin olduğunu ve güçlü antioksidan ile orta düzeyde α-glukozidaz inhibitör etkiler sergilediğini göstermekte; bu ekstraktların postprandiyal gliseminin yönetiminde doğal ajanlar olarak potansiyel taşıdığını düşündürmektedir. Moleküler mekanizmaların ve terapötik öneminin daha iyi anlaşılması için ileri in vivo çalışmalara ihtiyaç vardır.

🔖

Cite This Article

Acar, Ç. A., Karakaş, Ş., Yeşilot, Ş. (2026). Exploring the Anti-Oxidative and Enzyme-Modulatory Potential of Opopanax hispidus Extracts for Natural Diabetes Management. Turkish Journal of Health Science and Life, Cilt: 9. https://doi.org/10.56150/tjhsl.1922013

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (22)

  1. Ahangarpour A, Sayahi M, Sayahi M. The antidiabetic and antioxidant properties of some phenolic phytochemicals: A review study. Diabetes Metab Syndr.2019;13(1):854–857.
  2. Birben E, Sahiner UM, Sackesen C, Erzurum S, Kalayci O. Oxidative stress and antioxidant defense. World Allergy Organ J. 2012;5(1):9–19.
  3. Çölçimen N, Arıhan O, Gümüşok S, Kılıç CS. Effect of The Opopanax hispidus Plant's Aerial Parts Extract on Mice Ovary. Selçuk Tıp Derg. 2020;36(1):44–47.
  4. Fabricant DS, Farnsworth NR. The value of plants used in traditional medicine for drug discovery. Environ Health Perspect. 2001;109 Suppl 1(Suppl 1):69-75. doi: 10.1289/ehp.01109s169.
  5. Ghasemi S, Habibi Z. A new dihydrofuranocoumarin from Opopanax hispidus (Friv.) Griseb. Nat Prod Res. 2014;28(21):1808–1812. Giugliano D, Ceriello A, Paolisso G. Oxidative stress and diabetic vascular complications. Diabetes Care. 1996;19(3):257–267.
  6. Govindappa M. A Review on Role of Plant(s) Extracts and its Phytochemicals for the Management of Diabetes. J Diabetes Metab. 2015;6:565.
  7. Izah SC. Herbal Medicine Phytochemistry: Applications and Trends. In: Izah SC, Ogwu MC, Akram M, eds. Springer Nature; 2024:5–6.
  8. Jomova K, Raptova R, Alomar SY, Alwasel SH, Nepovimova E, Kuca K, Valko M. Reactive oxygen species, toxicity, oxidative stress, and antioxidants: chronic diseases and aging. Arch Toxicol. 2023;97(10):2499-2574.
  9. Khan AN, Khan RA, Ahmad M, Mushtaq N. Role of antioxidant in oxidative stress and diabetes mellitus. J Pharmacogn Phytochem. 2015;3:217–220.
  10. Matejić JS, Dzamic A, Mihajilov-Krstev T, Randjelovic V, Marin P. Antioxidant and antimicrobial potential of Opopanax hispidus (Apiaceae) extracts. Lek Sirov. 2015;35:141–150.
  11. Matejic JS, Ristic MS, Randelovic VN, Marin P, Dzamic AM. Chemical Composition of the Essential Oil of Opopanax hispidus. Chem Nat Compd. 2018;54:1174–1176.
  12. Nair SS, Kavrekar V, Mishra A. In vitro studies on alpha amylase and alpha glucosidase inhibitory activities of selected plant extracts. Eur J Exp Biol. 2013;3(1):128–132.
  13. Önder A, Nahar L, Nath S, Sarker SD. Phytochemistry, Traditional Uses and Pharmacological Properties of the Genus Opopanax W.D.J. Koch: A Mini-Review. Pharm Sci.2020;26(2):99–106.
  14. Paun G, Neagu E, Albu C, Alecu A, Seciu-Grama AM, Radu GL. Antioxidant and antidiabetic activity of Cornus mas L. and Crataegus monogyna fruit extracts. Molecules.2024;29(15):3595.
  15. Rahimi R, Nikfar S, Larijani B, Abdollahi M. A review on the role of antioxidants in the management of diabetes and its complications. Biomed Pharmacother. 2005;59(7):365–373.
  16. Saeedi P, Petersohn I, Salpea P, Malanda B, Karuranga S, Unwin N, Colagiuri S, Guariguata L, Motala AA, Ogurtsova K, Shaw JE, Bright D, Williams R; IDF Diabetes Atlas Committee. Global and regional diabetes prevalence estimates for 2019 and projections for 2030 and 2045: Results from the International Diabetes Federation Diabetes Atlas, 9th edition. Diabetes Res Clin Pract. 2019;157:107843.
  17. Santos DF, Simão S, Nóbrega C, Bragança J, Castelo-Branco P, Araújo IM; ALFA Score Consortium. Oxidative stress and aging: synergies for age related diseases. FEBS Lett. 2024;598(17):2074-2091.
  18. Taban K, Süntar İ, Gürbüz P, Emerce E, Tugay O, Doğan ŞD, Hamur B, Gören AC. Cytotoxic Activity of Opopanax hispidus (Friv.) Griseb.: Characterization of a New Chalcone-type Compound. Chem Biodivers. 2025Nov;22(11):e01077.
  19. Thiviya P, Gamage A, Piumali D, Merah O, Madhujith T. Apiaceae as an Important Source of Antioxidants and Their Applications. Cosmetics. 2021;8(4):111.
  20. Wasana KGP, Attanayake AP, Weerarathna TP, Jayatilaka KAPW. Efficacy and safety of a herbal drug of Coccinia grandis (Linn.) Voigt in patients with type 2 diabetes mellitus: A double blind randomized placebo controlled clinical trial. Phytomedicine. 2021;81:153431.
  21. Yatoo MI, Saxena A, Gopalakrishnan A, Alagawany M, Dhama K. Promising Antidiabetic Drugs, Medicinal Plants and Herbs: An Update. Int J Pharmacol. 2017;13(7):732–745.
  22. Fabricant DS, Farnsworth NR. The value of plants used in traditional medicine for drug discovery. Environ Health Perspect. 2001;109 Suppl 1(Suppl 1):69-75. doi: 10.1289/ehp.01109s169.