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
Transcriptional activation of the miR-17-92 cluster is involved in the growth-promoting effects of MYB in human Ph-positive leukemia cells. [PDF]
MicroRNAs, non-coding regulators of gene expression, are likely to function as important downstream effectors of many transcription factors including MYB. Optimal levels of MYB are required for transformation/maintenance of BCR-ABL-expressing cells.
Blandino, Giovanni +15 more
core +3 more sources
Heat-shock pretreatment inhibits sorbitol-induced apoptosis in K562, U937 and HeLa cells. [PDF]
The aim of this study was to determine whether heat-shock pretreatment exerted a protective effect against sorbitol-induced apoptotic cell death in K562, U937 and HeLa cell lines and whether such protection was associated with a decreased cytochrome c
Aventaggiato, Michele +8 more
core +1 more source
Timed inhibition of CDC7 increases CRISPR-Cas9 mediated templated repair. [PDF]
Repair of double strand DNA breaks (DSBs) can result in gene disruption or gene modification via homology directed repair (HDR) from donor DNA. Altering cellular responses to DSBs may rebalance editing outcomes towards HDR and away from other repair ...
A Ferreira +54 more
core +1 more source
Antitumor effect of arsenic trioxide in human K562 and K562/ADM cells by autophagy [PDF]
Arsenic trioxide (As(2)O(3)) has been reported to have potent antitumor effects in vitro and in vivo by inducing cell death via cell cycle arrest and apoptosis in leukemia cells, but the mechanisms of As(2)O(3)-mediated cell death are not fully understood.
Juan, Cheng +3 more
openaire +2 more sources
Assesment Of The Efficacy Of HESA-A On The Proliferation And Apoptosis Of Chronic Myelogenous Leukemia Cell Line(K562) [PDF]
Background and Aim: Chronic myelogenous leukemia is characterized by Philadelphia (Ph) chromosome, the presence of BCR-ABL fusion gene and constitutive activation of the ABL1 tyrosine kinase.
Mahdihe Ghasemi +5 more
doaj +1 more source
Differences of basic and induced autophagic activity between K562 and K562/ADM cells
Patients with acute myeloid leukemia (AML) often have a poor prognosis due to drug resistance, which is regarded as a tough problem during the period of clinical therapeutics. It has been reported that autophagy, an important event in various cellular processes, plays a crucial role in mediating drug-resistance to cancer cells.
Feifei, Wang +9 more
openaire +3 more sources
Calcitonin receptor gene expression in K562 chronic myelogenous leukemic cells
Background The peptide hormone calcitonin (CT) can significantly effect the proliferation rate of CT receptor (CTR) positive human cancer cells. We wish to identify additional human cancers expressing CTRs and assay the effects of CT on their growth ...
Pondel Marc D, Mould Richard
doaj +1 more source
Induction of cell death and modulation of Annexin A1 by phytoestrogens in human leukemic cell lines
Background: Phytoestrogens are polyphenolic plant compounds which are structurally similar to the endogenous mammalian estrogen, 17β-estradiol. Annexin A1 (ANXA1) is an endogenous protein which inhibits cyclo-oxygenase 2 (COX-2) and phospholipase A2 ...
Affidah Sabran +5 more
doaj +1 more source
Comparative proteomic analysis of differentially expressed proteins between K562 and K562/ADM cells
Multidrug resistance to chemotherapeutic agents is an important clinical problem during the treatment of leukemia. The resistance process is multifactorial. To realize the total factors involved in multidrug resistance, we analyzed the differentially expressed proteins of K562 and K562/ADM cells and we investigated one of the up-regulated proteins ...
Shao-hua, Shen +5 more
openaire +2 more sources

