Apoptosis, autophagy, and mitophagy genes in the CA3 area in an ischemic model of Alzheimer’s disease with 2-year survival.
Opis bibliograficzny
Szczegóły publikacji
Streszczenia
Background: Currently, no evidence exists on the expression of apoptosis (CASP3), autophagy (BECN1), and mitophagy (BNIP3) genes in the CA3 area after ischemia with long-term survival. Objective: The goal of the paper was to study changes in above genes expression in CA3 area after ischemia in the period of 6–24 months. Methods: In this study, using quantitative RT-PCR, we present the expression of genes associated with neuronal death in a rat ischemic model of Alzheimer’s disease. Results: First time, we demonstrated overexpression of the CASP3 gene in CA3 area after ischemia with survival ranging from 0.5 to 2 years. Overexpression of the CASP3 gene was accompanied by a decrease in the activity level of the BECN1 and BNIP3 genes over a period of 0.5 year. Then, during 1-2 years, BNIP3 gene expression increased significantly and coincided with an increase in CASP3 gene expression. However, BECN1 gene expression was variable, increased significantly at 1 and 2 years and was below control values 1.5 years post-ischemia. Conclusions: Our observations suggest that ischemia with long-term survival induces neuronal death in CA3 through activation of caspase 3 in cooperation with the pro-apoptotic gene BNIP3. This study also suggests that the BNIP3 gene regulates caspase-independent pyramidal neuronal death post-ischemia. Thus, caspase-dependent and -independent death of neuronal cells occur post-ischemia in the CA3 area. Our data suggest new role of the BNIP3 gene in the regulation of post-ischemic neuronal death in CA3. This suggests the involvement of the BNIP3 together with the CASP3 in the CA3 in neuronal death post-ischemia.
Open Access
Linki zewnętrzne
Identyfikatory
Metryki
Eksport cytowania
Wsparcie dla menedżerów bibliografii:
Ta strona wspiera automatyczny import do Zotero, Mendeley i EndNote. Użytkownicy z zainstalowanym rozszerzeniem przeglądarki mogą zapisać tę publikację jednym kliknięciem - ikona pojawi się automatycznie w pasku narzędzi przeglądarki.
Punkty i sloty autorów
| Autor | Dyscyplina | PkD / PkDAut | Slot |
|---|---|---|---|
| Bogucka-Kocka Anna, prof. dr hab. n. farm. | nauki farmaceutyczne | 100,0000 | 1,0000 |
| Czuczwar Stanisław, prof. dr hab. n. med. | nauki medyczne | 50,0000 | 0,5000 |
| Kocki Janusz, prof. dr hab. n. med. | nauki medyczne | 50,0000 | 0,5000 |
Punkty i sloty dyscyplin
| Dyscyplina | PkD / PkDAut | Slot |
|---|---|---|
| nauki farmaceutyczne | 100,0000 | 1,0000 |
| nauki medyczne | 100,0000 | 1,0000 |
Informacje dodatkowe
| Zewnętrzna baza danych: | Scopus Web of Science |
|---|---|
| Rekord utworzony: | 29 czerwca 2024 12:06 |
| Ostatnia aktualizacja: | 22 grudnia 2025 01:55 |