The effect of rosmarinic acid on deformities occurring in brain tissue by craniectomy method. Histopathological evaluation of iba-1 and gfap expressions

Yükleniyor...
Küçük Resim

Tarih

2020

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Sociedade Brasileira para o Desenvolvimento de Pesquisa em Cirurgia

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Purpose: To investigate the role of Rosmarinic acid (RA) in the prevention of traumatic brain inand the immunohistochemical analysis of IBA-1 and GFAP expressions.Methods: Healthy male rats were randomly divided into 3 groups consisting of 10 rats. Groups were as follows; control group, traumatic brain injury (TBI) group, and TBI+RA group. After traumatic brain injury, blood samples were taken from the animals and analyzed with various biochemical markers. And then IBA-1 and GFAP expressions were evaluated immunohistochemically.Results: Significant results were obtained in all biochemical parameters between groupImmunohistochemical sections showed IBA-1 not only in microglia and macrophage activity but alsin degenerative neurons in blood vessel endothelial cells. However, GFAP reaction and post-traumatirosmarinic acid administration showed positive expression in astrocytes with regular structure arounthe blood vessel.Conclusion: Rosmarinic acid in blood vessel endothelial cells showed that preserving the integrity of astrocytic structure in the blood brain barrier may be an important antioxidant.

Açıklama

Anahtar Kelimeler

Brain Injuries, Traumatic, Glial fibrillary acidic protein, Rat, Rosmarinic acid

Kaynak

Acta Cirurgica Brasileira

WoS Q Değeri

Q4

Scopus Q Değeri

Q2

Cilt

35

Sayı

4

Künye

Özevren, H., Deveci, E. ve Tuncer, C. M. (2020). The effect of rosmarinic acid on deformities occurring in brain tissue by craniectomy method. Histopathological evaluation of iba-1 and gfap expressions. Acta Cirurgica Brasileira, 35(4), 1-10.