Yazarlar |
Doç. Dr. Emin KARAKURT
Kafkas Üniversitesi, Türkiye |
Prof. Dr. Enver BEYTUT
Kafkas Üniversitesi, Türkiye |
Prof. Dr. Serpil DAĞ
Kafkas Üniversitesi, Türkiye |
Dr. Öğr. Üyesi Hilmi NUHOĞLU
Kafkas Üniversitesi, Türkiye |
Arş. Gör. Ayfer YILDIZ UYSAL
Kafkas Üniversitesi, Türkiye |
Emre Kurtbaş
Türkiye |
Özet |
This study aimed to reveal the presence of reactive oxygen species (ROS)-induced lipid peroxidation and DNA damage in ovine pulmonary adenocarcinomas (OPA) by evaluating malondialdehyde (MDA) and 8-hydroxy-2-deoxyguanosine (8-OHdG) expressions by immunohistochemical and immunofluorescence methods. Lung tissue samples were collected from 26 sheep brought to the Pathology Department for routine diagnosis. Lung tissues were fixed in 10% neutral buffered formalin, following routine procedures tissues were stained with hematoxylin and eosin. Avidin-Biotin Peroxidase method was used as immunohistochemical staining. Indirect immunofluorescence method was applied to the sections. Tumoral cells showed acinar, papillary or mixed type patterns. Only 2 of 20 cases metastasized to regional lymph nodes. All OPAs were immune positive for Jaagsiekte Sheep Retrovirus Capsid Protein (JSRV CA), MDA and 8-OHdG. The control group was negative for JSRV CA, MDA and 8-OHdG expressions. Malondialdehyde and 8-OHdG immune positive cells were statistically increased in the OPA group compared to the control group. In conclusion, our results demonstrate that higher MDA and 8-OHdG expressions in sheep with OPA suggest that OPA may be closely related to lipid peroxidation and oxidative DNA damage. |
Anahtar Kelimeler |
DNA damage | lipid peroxidation | sheep | jaagsiekte | oxidative stress |
Makale Türü | Özgün Makale |
Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
Dergi Adı | ACTA VETERINARIA BRNO |
Dergi ISSN | 0001-7213 |
Dergi Tarandığı Indeksler | SCI-Expanded |
Dergi Grubu | Q4 |
Makale Dili | İngilizce |
Basım Tarihi | 01-2022 |
Cilt No | 91 |
Sayı | 3 |
Sayfalar | 235 / 241 |
Doi Numarası | 10.2754/avb202291030235 |
Makale Linki | https://actavet.vfu.cz/91/3/0235/ |