Gallic acid liposome and powder gels improved wound healing in wistar rats   
Yazarlar (2)
Doç. Dr. Özkan KARATAŞ Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Prof. Dr. Fikret GEVREK Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale
Makale Alt Türü Ulusal alan endekslerinde (TR Dizin, ULAKBİM) yayınlanan tam makale
Dergi Adı Annals of Medical Research
Dergi ISSN 2636-7688
Dergi Tarandığı Indeksler TR DİZİN
Makale Dili İngilizce
Basım Tarihi 12-2019
Cilt No 26
Sayı 12
Sayfalar 2720 / 2727
DOI Numarası 10.5455/annalsmedres.2019.05.301
Makale Linki https://www.ejmanager.com/fulltextpdf.php?mno=51141
Özet
Aim: Gallic acid is an anti-inflammatory and antioxidant agent which could provide beneficial effects in preventing periodontalinflammation and improve wound healing. The present study aimed to evaluate the effects of gallic acid on experimental palatalwound model in Wistar rats.Material and Methods: 60 female Wistar rats were divided into three main study groups as the control group (C, n=24), gallic acidpowder gel administered group (GP, n=18), and gallic acid liposome administered group (GL, n=18). Standardized palatal wounds of5-mm diameter were created in all rats. Control rats received vehicle gel, and the other groups received either GP or GL gels. Controlrats were sacrificed on days 0, 7, 14, and 21. GP and GL groups were sacrificed on days 7, 14, and 21. Hematoxylin-eosin stainingwas performed, and fibroblast cell counts and inflammatory cell infiltration in the wound area were evaluated. Transforming growthfactor (TGF)-β expressions were determined via immunohistochemistry.Results: C, GP, and GL groups had a similar decrease in wound area apart from 21st day, which GL had significantly lower wound areacompared to the control group. Unhealed wound area was significantly lower on the 14th and 21st days in gallic acid groups. GP andGL groups had significantly higher fibroblast cell counts on all days compared to the C group. GL had significantly highest countseven compared to GP groups. Inflammatory cell infiltration was higher on the 7th day compared to14th and 21st days in all groups.Gallic acid groups exhibited lower inflammatory cell counts on 7th and 21st days. TGF-β levels significantly increased in GP and GLgroups on 7th and 14th days.Conclusion: Within limitations of the present study, it can be concluded that gallic acid in both powder and liposome forms increasedfibroblast cell counts and decreased late inflammation along with increased TGF-β expressions in the wound healing process.
Anahtar Kelimeler
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Gallic acid liposome and powder gels improved wound healing in wistar rats

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