5 résultats
One of the major goals in chemotherapy is to circumvent anti-apoptotic strategies developed by tumor cells. In a previous paper, we showed that pomolic acid (PA) is able to kill the leukemia cell line K562 and its MDR derivative, Lucena 1. Here, we demonstrated that PA-induced apoptosis of HL-60
Pomolic acid (PA) is a pentacyclic triterpene which has been previously described as active in inhibiting the growth of K562 cell line-originated from chronic myeloid leukemia (CML) in blast crisis-and its vincristine-resistant derivative K562-Lucena1. In this work, cells from CML patients were
Acute myeloid leukemia (AML) represent the largest number of annual deaths from hematologic malignancy. In the United-States, it is estimated that 21.380 individuals will be diagnosed with AML and 49.5% of patients will die in 2017. Therefore, the searching for novel compounds capable of increasing
Plants are known as important source in the search for new anti-cancer agents. Cytotoxicity-guided fractionation of leaves and fruits from Licania tomentosa Bench and leaves from Chrysobalanus icaco L. resulted in the isolation of betulinic, oleanolic and pomolic acids. These triterpenoids inhibited
Cancer cells may rapidly acquire multidrug resistance, mainly due to the presence of adenosine triphosphate-binding cassette transporters, epidermal growth factor receptor, or mutations in the p53 tumor suppressor gene. This work was designed to assess the cytotoxicity of the methanol crude extracts