Journals / Türk Biyokimya Dergisi / 2008 / Cilt: 33 - Sayı: 3

Resveratrol and cardiovascular system

Resveratrol ve kardiyovasküler sistem

Pages
117–121
Publication Date
2022-11-05
DOI
—
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AI Summary & Key Takeaways

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

Numerous studies have shown that resveratrol is protective against oxidative damage which plays a role in the pathophysiology of cardiovascular disease.

📌 3 Key Takeaways

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Objective & Hypothesis:Oxidative stres, characterized by an increased endogenous production of reactive oxygen species such as superoxide anion and hydrogen peroxide, is the basic cause of endothelial dysfunction.
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Key Findings & Data:Reduction of the coronary flow, in addition to the ischemia-reperfusion injury to the cardiac myocytes, may increase myocardial dysfunction, resulting in mortality and morbidity.
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Conclusion & Impact:Numerous studies have shown that resveratrol is protective against oxidative damage which plays a role in the pathophysiology of cardiovascular disease.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Oxidative stres, characterized by an increased endogenous production of reactive oxygen species such as superoxide anion and hydrogen peroxide, is the basic cause of endothelial dysfunction. Oxidative stress has been implicated in the pathogenesis of cardiovascular disease, cancer, neurological disorders, diabetes, ageing and other diseases. There is increasing evidence that reactive oxygen species play a role in reoxygenation injury. Defense mechanisms against free radical-induced oxidative stress involve inhibition of these mechanisms, repair mechanisms, physical defense and antioxidant defense. Hypoxia-reoxygenation injury (or ischemia-reperfusion) effects both cardiac myocytes and coronary vessels (the vascular smooth muscle and the endothelium) in the heart. The injury in the coronary vessels may change the coronary vascular tone and affect coronary blood flow during reperfusion. Reduction of the coronary flow, in addition to the ischemia-reperfusion injury to the cardiac myocytes, may increase myocardial dysfunction, resulting in mortality and morbidity. Enzymatic antioxidants involve superoxide dismutase, glutathione peroxidase and catalase enzymes. Non-enzymatic antioxidants are ascorbic acid, α-tocopherol, glutathione, carotenoids, flavonoids, stilbenes and othes. Under normal conditions, there is a balance between both the activities and the intracellular levels of these antioxidant and this balance is important for the survival of the organism and health. Resveratrol is a polyphenolic compound belonging to the stilbene family found in grapes and red wine. It is a molecule with antiinflammatory, anti-oxidant, anti-apoptotic, cytoprotective, anti-cancer and cardioprotective effects. In France, a negative relationship has been found between red wine consumption and the prevalance of cardiovascular disease (French paradox). In both of the acute and chronic cardiac injury models, resveratrol reduces the severity of ischemia-reperfusion injury. Numerous studies have shown that resveratrol is protective against oxidative damage which plays a role in the pathophysiology of cardiovascular disease.

Özet

karakterize olan oksidatif stres, endotel tabakasının işlev bozukluğunun temel nedenidir. Oksidatif stres kardiyovasküler hastalıklar, kanser, nörolojik hastalıklar, diyabet, yaşlanma ve diğer pek çok hastalığın patogenezinde önemli bir rol oynamaktadır. Oksidatif stres ile ilgili savunma mekanizmaları; bu mekanizmaların engellenmesi, onarımı, fiziksel savunma ve antioksidan savunmayı kapsamaktadır. Hipoksi-reoksijenasyon (ya da iskemi-reperfüzyon) hasarı kalpte hem koroner damarları (damar düz kası ve endotel), hem de kalp kası hücrelerini (kardiyak miyositleri) etkilemektedir. Koroner damarlardaki hasar, damar tonusunu değiştirebilir ve reperfüzyon sırasında koroner kan akışını etkileyebilir. Kas hücrelerindeki iskemi-reperfüzyon hasarına ek olarak, koroner akışın azalması miyokardiyal disfonksiyonu arttırmakta, bu da ölüm ve hastalıkla sonuçlanmaktadır. Enzimatik antioksidan savunma süperoksit dismutaz, glutatyon peroksidaz ve katalazı kapsamaktadır. Enzimatik olmayan antioksidanlar askorbik asit, α-tokoferol, glutatyon, karotenoidler, flavonoidler, stilbenler ve diğerleridir. Normal koşullar altında bu antioksidanların hücre içi düzeyi ve etkinlikleri arasında denge bulunmaktadır. Bu denge, organizmanın canlılığı ve sağlığı açısından gereklidir. Resveratrol, stilbenlerin alt grubu olup, üzüm ve kırmızı şarapta bulunan polifenolik bir bileşiktir. Anti-inflamatuvar, antioksidan, anti-apoptotik, sitoprotektif, anti-kanser ve kardioprotektif etkileri bulunmaktadır. Fransa’da kırmızı şarap tüketimi ile kardiovasküler hastalık sıklığı arasında ters orantı saptanmıştır (Fransız paradoksu). Kardiyak hasarın akut ve kronik modellerinde, resveratrol miyokardiyal iskemireperfüzyon hasarının şiddetini azaltmaktadır. Kardiyovasküler hastalıkların patofizyolojisinde rol oynayan oksidatif hasara karşı koruyucu olduğu, yapılan çok sayıda çalışma ile gösterilmiştir.

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Cite This Article

SAYIN, O., GÜNER, G., ARSLAN, N. (2022). Resveratrol and cardiovascular system. Türk Biyokimya Dergisi, Cilt: 33 - Sayı: 3, 117–121. https://ajindex.com/articles/621344

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References (14)

  1. Simopoulos AP. (2001) The Mediterranean diets: What is so special about the diet of Greece? The scientific evidence. J Nutr. 131: 3065S–3073S
  2. Schaller B, Graf R. (2004) Cerebral ischemia and reperfusion: the pathophysiologic concept as a basis for clinical therapy. J Cereb Blood Flow Metab. 24: 351-371
  3. Valko M, Leibfritz D, Moncol J, Cronin MTD, Mazur M, Telser J. (2007) Free radicals and antioxidants in normal physiological functions and human disease. Int J Biochem Cell Biol. 39: 44-84
  4. Perez-Vızcaıno F, Duarte J, Andrıantsıtohaına R. (2006) Endothelial function and cardiovascular disease: Effects of quercetin and wine polyphenols. Free Radic Res. 40: 1054–1065
  5. Wang YK, Hong YJ, Huang ZQ. (2005) Protective effects of silybin on human umbilical vein endothelial cell injury induced by H2O2 in vitro. Vascul Pharmacol. 43: 198–206
  6. Wassmann S, Wassmann K, Nickenig G. (2004) Modulation of oxidant and antioxidant enzyme expression and function in vascular cells. Hypertension. 44: 381-386
  7. Blankenberg S, Rupprecht HJ, Bickel C. (2003) Glutathione peroxidase 1 activity and cardiovascular events in patients with coronary artery disease. N Engl J Med. 349: 1605-1613
  8. Widlansky ME, Gokce N, Keaney JF, Vita JA. (2003) The clinical implications of endothelial dysfunction. J Am Coll Cardiol. 42: 1149-1160
  9. Dong YY, Wu M, Yim A. (2006) Effect of hypoxia-reoxygenation on endothelial function in porcine cardiac microveins. Ann Thorac Surg. 81: 1708 –1714
  10. Li Y, Cao Z, Zhu H.(2006) Upregulation of endogenous antioxidants and phase 2 enzymes by the red wine polyphenol, resveratrol in cultured aortic smooth muscle cells leads to cytoprotection against oxidative and electrophilic stres. Pharmacol Res. 53:6–15
  11. Wenzel E, Germany SV. (2005) Metabolism and bioavailability of trans-resveratrol. Mol Nutr Food Res. 49: 472–481. [12] de la Lastra CA, Villegas I. (2007) Resveratrol as an antioxidant and pro-oxidant agent: mechanisms and clinical implications. Biochem Soc Trans. 35: 1156-1160
  12. Das DK, Maulik N. (2006) Resveratrol in cardioprotection: a therapeutic promise of alternative medicine. Mol Interv. 6: 36-47
  13. Signorelli P, Ghidoni R. (2005) Resveratrol as an anticancer nutrient: molecular basis, open questions and promises. J Nutr Biochem. 16: 449–466
  14. Henry-Vitrac C, Desmoulie`re A, Girard D, Me´rillon JM. (2006) Transport, deglycosylation, and metabolism of trans-piceid by small intestinal epithelial cells. Eu