Antioxidative Effects of Garlic and Some Thiol-Containing Compounds

Volume: 2003 Number: 1 January 1, 2003
  • Gülizar Atmaca
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Antioxidative Effects of Garlic and Some Thiol-Containing Compounds

Öz

The term thiol refers to compounds containing sulfur. Thiol-containing compounds are found in all body cells and are indispensable for life. Some of these include cysteine, methionine, taurine, glutathione, lipoic acid, mercaptopropionylglycine, N-acetylcysteine, and the three major organosulfur compounds of garlic oil, namely, diallylsulfide, diallyldisulfide, and diallyltrisulfide. With respect to structure-function relationship, dihydrolipoic acid is the most effective antioxidant. Dihydrolipoic acid has two sulfhydryl groups and it can undergo further oxidation reaction forming lipoic acid. The more highly reduced form a thiol-containing compound has, the more stronger antioxidative activity it exerts. The number of sulfur atoms determines, at least in part, the modulatory activity on the glutathione-related antioxidant enzymes. In this article, antioxidant and antioxidative effects of garlic and some thiol-containing compounds are reviewed. Turkish Başlık: Sarmısağın ve Tiol İçeren Bazı Bileşiklerin Antioksidatif Etkileri Anahtar Kelimeler: Antioksidan/terapötik kullanım; sistein; disülfid; serbest radikal temizleyicileri; sarmısak/kimya; glutatyon; lipid peroksidasyonu; beslenme; oksidasyon-redüksiyon; oksidatif stres; sulfidril bileşikleri/terapötik kullanım; sülfür. Tiol terimi sülfür içeren bileşikleri ifade eder. Tiol içeren bileşikler tüm vücut hücrelerinde bulunur ve yaşamsaldır. Tiol içeren antioksidan bileşiklerden bazıları, sistein, metionin, taurin, glutatyon, lipoik asit, merkaptopropionilglisin, N-asetilsistein ve sarmısak yağının üç temel organosülfid bileşiği olan dialilsülfid, dialildisülfid ve dialiltrisülfiddir. Yapı-işlev ilişkisinin karşılaştırılmasında, tiol içeren antioksidan bileşikler arasında, dihidrolipoik asit en etkili olanıdır. Dihidrolipoik asit iki sülfidril içerir ve lipoik asit oluşumunda daha fazla oksidasyon reaksiyonuna uğrayabilir. Tiol içeren bileşiklerin indirgenmiş formları daha iyi antioksidan etki gösterirler; sülfür atomlarının sayısı glutatyonla ilgili antioksidan enzimlerin aktivitelerini kısmen etkiler. Bu yazıda, sarmısağın ve tiol içeren bazı bileşiklerin antioksidan ve antioksidatif etkileri gözden geçirildi.

Anahtar Kelimeler

Details

Primary Language

Turkish

Subjects

-

Journal Section

-

Authors

Gülizar Atmaca This is me

Publication Date

January 1, 2003

Submission Date

August 6, 2014

Acceptance Date

-

Published in Issue

Year 2003 Volume: 2003 Number: 1

APA
Atmaca, G. (2003). Antioxidative Effects of Garlic and Some Thiol-Containing Compounds. Balkan Medical Journal, 2003(1). https://izlik.org/JA44YT33BH
AMA
1.Atmaca G. Antioxidative Effects of Garlic and Some Thiol-Containing Compounds. Balkan Medical Journal. 2003;2003(1). https://izlik.org/JA44YT33BH
Chicago
Atmaca, Gülizar. 2003. “Antioxidative Effects of Garlic and Some Thiol-Containing Compounds”. Balkan Medical Journal 2003 (1). https://izlik.org/JA44YT33BH.
EndNote
Atmaca G (January 1, 2003) Antioxidative Effects of Garlic and Some Thiol-Containing Compounds. Balkan Medical Journal 2003 1
IEEE
[1]G. Atmaca, “Antioxidative Effects of Garlic and Some Thiol-Containing Compounds”, Balkan Medical Journal, vol. 2003, no. 1, Jan. 2003, [Online]. Available: https://izlik.org/JA44YT33BH
ISNAD
Atmaca, Gülizar. “Antioxidative Effects of Garlic and Some Thiol-Containing Compounds”. Balkan Medical Journal 2003/1 (January 1, 2003). https://izlik.org/JA44YT33BH.
JAMA
1.Atmaca G. Antioxidative Effects of Garlic and Some Thiol-Containing Compounds. Balkan Medical Journal. 2003;2003. Available at https://izlik.org/JA44YT33BH.
MLA
Atmaca, Gülizar. “Antioxidative Effects of Garlic and Some Thiol-Containing Compounds”. Balkan Medical Journal, vol. 2003, no. 1, Jan. 2003, https://izlik.org/JA44YT33BH.
Vancouver
1.Gülizar Atmaca. Antioxidative Effects of Garlic and Some Thiol-Containing Compounds. Balkan Medical Journal [Internet]. 2003 Jan. 1;2003(1). Available from: https://izlik.org/JA44YT33BH