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Deride antioksidan mekanizmalar

Yıl 2017, Cilt: 2 Sayı: 1, 7 - 13, 04.05.2017

Öz

Vücudumuzun en dış bölgesi olan derimiz ultraviyole (UV) radyasyon başta olmak üzere sürekli çevresel ajanlara maruz kalmaktadır. Bu durum deride aşırı miktarda serbest oksijen radikallerinin üretilmesine ve oksidatif strese neden olur. Oksidatif stres deride lipitler, DNA ve proteinler gibi hücresel komponentlerde hasara yol açar. Deride serbest oksijen radikallerinin zararlı etkilerini ortadan kaldırmak için enzimatik (glutation peroksidaz, katalaz, süperoksit dismutaz) ve nonenzimatik ( glutation, vitamin E, vitamin C, karotenoidler, flavonoidler ve diğerleri) antioksitatif savunma mekanizmaları mevcuttur. Bu derlemede bu mekanizmalar ayrıntılı olarak değerlendirilmiştir.

Anahtar kelimeler: Deri, serbest oksijen radikalleri,  oksidatif stres, antioksidanlar

Kaynakça

  • Kaynaklar:
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Toplam 25 adet kaynakça vardır.

Ayrıntılar

Bölüm Güncel Derlemeler
Yazarlar

Aysun Şikar Aktürk

Yayımlanma Tarihi 4 Mayıs 2017
Yayımlandığı Sayı Yıl 2017 Cilt: 2 Sayı: 1

Kaynak Göster

APA Şikar Aktürk, A. (2017). Deride antioksidan mekanizmalar. Güncel Dermatoloji Dergisi, 2(1), 7-13.
AMA Şikar Aktürk A. Deride antioksidan mekanizmalar. GDD. Mayıs 2017;2(1):7-13.
Chicago Şikar Aktürk, Aysun. “Deride Antioksidan Mekanizmalar”. Güncel Dermatoloji Dergisi 2, sy. 1 (Mayıs 2017): 7-13.
EndNote Şikar Aktürk A (01 Mayıs 2017) Deride antioksidan mekanizmalar. Güncel Dermatoloji Dergisi 2 1 7–13.
IEEE A. Şikar Aktürk, “Deride antioksidan mekanizmalar”, GDD, c. 2, sy. 1, ss. 7–13, 2017.
ISNAD Şikar Aktürk, Aysun. “Deride Antioksidan Mekanizmalar”. Güncel Dermatoloji Dergisi 2/1 (Mayıs 2017), 7-13.
JAMA Şikar Aktürk A. Deride antioksidan mekanizmalar. GDD. 2017;2:7–13.
MLA Şikar Aktürk, Aysun. “Deride Antioksidan Mekanizmalar”. Güncel Dermatoloji Dergisi, c. 2, sy. 1, 2017, ss. 7-13.
Vancouver Şikar Aktürk A. Deride antioksidan mekanizmalar. GDD. 2017;2(1):7-13.