Results 21 to 30 of about 3,692,049 (193)

A Forward Genetic Screen Targeting the Endothelium Reveals a Regulatory Role for the Lipid Kinase Pi4ka in Myelo- and Erythropoiesis

Cell Reports, 2018
Summary: Given its role as the source of definitive hematopoietic cells, we sought to determine whether mutations initiated in the hemogenic endothelium would yield hematopoietic abnormalities or malignancies.
Safiyyah Ziyad, Jesse D. Riordan, Ann M. Cavanaugh, Trent Su, Gloria E. Hernandez, Georg Hilfenhaus, Marco Morselli, Kristine Huynh, Kevin Wang, Jau-Nian Chen, Adam J. Dupuy, M. Luisa Iruela-Arispe   +11 more
doaj   +1 more source

Prognostic Significance of the Lymphoblastic Leukemia-Derived Sequence 1 (LYL1) Gene Expression in Egyptian Patients with Acute Myeloid Leukemia

Turkish Journal of Hematology, 2014
OBJECTIVE: Aberrant activation of transcription factor genes is the most frequent target of genetic alteration in lymphoid malignancies. The lymphoblastic leukemia-derived sequence 1 (LYL1) gene, which encodes a basic helix-loop helix, was first ...
Nadia El Menshawy, Doaa Shahin, Hayam Fathi Ghazi   +2 more
doaj   +1 more source

The granulocytic inducer C/EBPalpha inactivates the myeloid master regulator PU.1 [PDF]

, 2003
Verschiedene Transkriptionsfaktoren spielen eine Rolle in der Entwicklung myeloischer Zellen. PU.1, ein Transkriptionsfaktor aus der ETS-Familie, ist sowohl für die Entwicklung lymphatischer als auch für die Entwicklung myeloischer Zellen von Bedeutung ...
Reddy, Venkateshwar
core   +1 more source

Development of BCR-ABL1 Transgenic Zebrafish Model Reproducing Chronic Myeloid Leukemia (CML) Like-Disease and Providing a New Insight into CML Mechanisms

Cells, 2021
Zebrafish has proven to be a versatile and reliable experimental in vivo tool to study human hematopoiesis and model hematological malignancies. Transgenic technologies enable the generation of specific leukemia types by the expression of human oncogenes
Daniela Zizioli, Simona Bernardi, Marco Varinelli, Mirko Farina, Luca Mignani, Katia Bosio, Dario Finazzi, Eugenio Monti, Nicola Polverelli, Michele Malagola, Elisa Borsani, Giuseppe Borsani, Domenico Russo   +12 more
doaj   +1 more source

Attenuated expression of apoptosis stimulating protein of p53-2 (ASPP2) in human acute leukemia is associated with therapy failure. [PDF]

PLoS ONE, 2013
Inactivation of the p53 pathway is a universal event in human cancers and promotes tumorigenesis and resistance to chemotherapy. Inactivating p53 mutations are uncommon in non-complex karyotype leukemias, thus the p53-pathway must be inactivated by other
Marcus M Schittenhelm, Barbara Illing, Figen Ahmut, Katharina Henriette Rasp, Gunnar Blumenstock, Konstanze Döhner, Charles D Lopez, Kerstin M Kampa-Schittenhelm   +7 more
doaj   +1 more source

Targeting the MLL complex in acute leukemia [PDF]

, 2014
Chromosomal rearrangements leading mostly to fusion oncoproteins of the Mixed Lineage Leukemia (MLL) gene occur in about 10% of all patients with acute leukemia and are often associated with poor clinical outcome, emphasizing the need for new treatment ...
Méreau, Hélène
core   +1 more source

Characterization of CEBPA mutations and promoter hypermethylation in pediatric acute myeloid leukemia

Haematologica, 2011
Background Dysfunctioning of CCAAT/enhancer binding protein α (C/EBPα) in acute myeloid leukemia can be caused, amongst others, by mutations in the encoding gene (CEBPA) and by promoter hypermethylation. CEBPA-mutated acute myeloid leukemia is associated
Iris H.I.M. Hollink, Marry M. van den Heuvel-Eibrink, Susan T.C.J.M. Arentsen-Peters, Martin Zimmermann, Justine K. Peeters, Peter J.M. Valk, Brian V. Balgobind, Edwin Sonneveld, Gertjan J.L. Kaspers, Eveline S.J.M. de Bont, Jan Trka, Andre Baruchel, Ursula Creutzig, Rob Pieters, Dirk Reinhardt, C. Michel Zwaan   +15 more
doaj   +1 more source

Chronic myeloid leukemia stem cells display alterations in expression of genes involved in oxidative phosphorylation [PDF]

, 2012
The mitochondrial respiratory chain (MRC) consists of protein complexes I, II, III, IV and V that support oxidative phosphorylation (OXPHOS), which depends on electron transport to generate adenosine triphosphate (ATP).
Flis, Krzysztof, Skorski, Tomasz, Bhatia, Ravi, Irvine, David, Bhatia, R., Copland, Mhairi, Irvine, D., Copland, M., Skorski, T., Flis, K.   +9 more
core   +1 more source

The Tim-3-galectin-9 Secretory Pathway is Involved in the Immune Escape of Human Acute Myeloid Leukemia Cells

EBioMedicine, 2017
Acute myeloid leukemia (AML) is a severe and often fatal systemic malignancy. Malignant cells are capable of escaping host immune surveillance by inactivating cytotoxic lymphoid cells.
Isabel Gonçalves Silva, Inna M. Yasinska, Svetlana S. Sakhnevych, Walter Fiedler, Jasmin Wellbrock, Marco Bardelli, Luca Varani, Rohanah Hussain, Giuliano Siligardi, Giacomo Ceccone, Steffen M. Berger, Yuri A. Ushkaryov, Bernhard F. Gibbs, Elizaveta Fasler-Kan, Vadim V. Sumbayev   +14 more
doaj   +1 more source

Optimization of the indications for allogeneic stem cell transplantation in Acute Myeloid Leukemia based on interactive diagnostic strategies [PDF]

, 2011
The indications for allogeneic stem cell transplantation (SCT) in Acute Myeloid Leukemia (AML) represent a real challenge due to the clinical and genetic heterogeneity of the disorder.
Hartwig, Maite, Zander, Axel R., Haferlach, Torsten, Fehse, Boris, Bacher, Ulrike, Kröger, Nicolaus   +5 more
core   +1 more source