2021
Pseurotin D Induces Apoptosis through Targeting Redox Sensitive Pathways in Human Lymphoid Leukemia Cells
MOSEJOVÁ, Eva; Rebeka BOSNJAKOVIC; Lukáš KUBALA a Ondřej VAŠÍČEKZákladní údaje
Originální název
Pseurotin D Induces Apoptosis through Targeting Redox Sensitive Pathways in Human Lymphoid Leukemia Cells
Autoři
MOSEJOVÁ, Eva; Rebeka BOSNJAKOVIC; Lukáš KUBALA a Ondřej VAŠÍČEK
Vydání
Antioxidants, Basel, MDPI, 2021, 2076-3921
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10608 Biochemistry and molecular biology
Stát vydavatele
Švýcarsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 7.675
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/21:00123034
Organizační jednotka
Přírodovědecká fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
pseurotin D; proliferation; apoptosis; mitochondrial activity; reactive oxygen species; lymphoma
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 25. 11. 2024 13:04, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
Chronic lymphocytic leukemia (CLL) is the most prevalent lymphoid malignancy in many geographical regions of the world. Pseurotin D, a secondary metabolite of fungi, represents a group of bioactive natural products with a newly ascribed range of interesting biological activities. The purpose of this study was to bring new insights into the mechanism behind the effects of pseurotin D on MEC-1 cells as a representative CLL cell line, with a particular focus on selected signaling pathways important in the proliferation of cells and targeting mitochondrial metabolism. Our results showed that pseurotin D was able to significantly inhibit the proliferation of MEC-1 cells and arrested them in the G2/M cell cycle phase. In addition, pseurotin D was able to induce apoptosis. We found that all of these effects were associated with a change in mitochondrial membrane potential and the production of mitochondrial reactive oxygen species (ROS). We showed for the first time that pseurotin D suppresses MEC-1 cell proliferation and induces apoptotic cell death via induction of the collapse of the mitochondria respiratory chain and the ROS-related caspase pathway. Our results show the pseurotins family as promising compounds which could serve as a basis for the development of new compounds in the treatment of lymphoma.
Návaznosti
| EF16_025/0007381, projekt VaV |
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