Omacetaxine may have a role in chronic myeloid leukaemia eradication through downregulation of Mcl-1 and induction of apoptosis in stem/progenitor cells [PDF]
Chronic myeloid leukaemia (CML) is maintained by a rare population of tyrosine kinase inhibitor (TKI)-insensitive malignant stem cells. Our long-term aim is to find a BcrAbl-independent drug that can be combined with a TKI to improve overall disease ...
A Quintas-Cardama +27 more
core +1 more source
Epigenetic dysregulation in chronic myeloid leukaemia: A myriad of mechanisms and therapeutic options [PDF]
The onset of global epigenetic changes in chromatin that drive tumor proliferation and heterogeneity is a hallmark of many forms cancer. Identifying the epigenetic mechanisms that govern these changes and developing therapeutic approaches to modulate ...
Koschmieder, Steffen, Vetrie, David
core +1 more source
Effect of Haishengsu on transplanted K562 and drug-resistant K562/ADM tumors: An experimental study
Purpose To evaluate the effect of Haishengsu (HSS) on transplanted K562 and drug-resistant K562/ADM tumors. Methods Mice were inoculated subcutaneously with K562 and K562/ADM cells, respectively. Tumour-bearing animals were divided into HSS, adriamycin, combination therapy (adriamycin plus HSS) and placebo groups. The anti-tumour effect was assessed by
Ji-Zhu, Liu +7 more
openaire +3 more sources
Objective A novel multi-drug resistance gene named as HA117 has been screened and cloned in multidrug resisitant leukemia cell lines in our previous research, but its function is still unknown.
Liu Xiaomei +7 more
doaj +1 more source
hERG potassium channel blockage by scorpion toxin BmKKx2 enhances erythroid differentiation of human leukemia cells K562. [PDF]
The hERG potassium channel can modulate the proliferation of the chronic myelogenous leukemic K562 cells, and its role in the erythroid differentiation of K562 cells still remains unclear.The hERG potassium channel blockage by a new 36-residue scorpion ...
Jian Ma +5 more
doaj +1 more source
Investigating the effects of RAW264.7 macrophages treated with melatonin on the erythroleukemia cell line K562 [PDF]
Background & Objectives: Macrophages have a variety of functions and different phenotypes that are affected by the microenvironment. Due to the multiple functions, Melatonin can promote the cancer progression or cancer regression in relation to other ...
masoumeh Ahanjan +2 more
doaj
The influence of ABCG2 polymorphism on erlotinib efflux in the K562 cell line
Single nucleotide polymorphisms (SNPs) in the gene for multidrug resistance protein ABCG2, an erlotinib transporter, is a possible contributor to the interindividual variation observed in erlotinib pharmacokinetics and toxicity. Therefore, the aim was to
Anna Svedberg +3 more
doaj +1 more source
Mechanism Underlying the Reversal of Drug Resistance in P-Glycoprotein-Expressing Leukemia Cells by Pinoresinol and the Study of a Derivative [PDF]
P-glycoprotein (P-gp) is a membrane protein associated with multidrug resistance (MDR) due to its key role in mediating the traffic of chemotherapeutic drugs outside cancer cells, leading to a cellular response that hinders efforts toward successful ...
Carpinella, Maria Cecilia +10 more
core +2 more sources
HERG1 Currents in Native K562 Leukemic Cells
The human ether-a-go-go related gene (HERG1) K+ channel is expressed in neoplastic cells, in which it was proposed to play a role in proliferation, differentiation and/or apoptosis. K562 cells (a chronic myeloid leukemic human cell line) express both the full-length (herg1a) and the N-terminally truncated (herg1b) isoforms of the gene, and this was ...
Cavarra, Maria Soledad +4 more
openaire +3 more sources
The T-cell oncogene Tal2 is a Target of PU.1 and upregulated during osteoclastogenesis [PDF]
Transcription factors play a crucial role in regulating differentiation processes during human life and are important in disease. The basic helix-loop-helix transcription factors Tal1 and Lyl1 play a major role in the regulation of gene expression in the
Courtial, Nadine +5 more
core +2 more sources

