Quercetin-induced apoptosis involves increased hTERT enzyme activity of leukemic cells

Küçük Resim Yok

Tarih

2011

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Maney Publishing

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

We aimed to examine the growth suppressive effects of quercetin on acute promyelocytic and lymphoblastic leukemia and chronic myeloid leukemia, and to find out whether the growth suppression is related to the blocking of telomerase enzyme activity. Cytotoxic effects of quercetin were shown by trypan blue analyses. Apoptotic effects of quercetin were examined by acridine orange and ethidium bromide staining by fluorescence microscopy. The effects of quercetin on telomerase enzyme activity were shown by hTERT Quantification Kit. Our results demonstrated that quercetin has antiproliferative and apoptotic effects on T-cell acute lymphoblastic leukemia (ALL), acute promyelocytic leukemia, and chronic myeloid leukemia (CML) cells. We also showed for the first time by this study that quercetin suppresses the activity of telomerase in ALL and CML cells. The results of this study show the importance of quercetin for its therapeutic potential in treatment of leukemias.

Açıklama

Anahtar Kelimeler

Quercetin, hTERT, Telomerase, Apoptosis, Leukemia

Kaynak

Hematology

WoS Q Değeri

Q3

Scopus Q Değeri

Q3

Cilt

16

Sayı

5

Künye