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RNA-Binding Proteins in Acute Leukemias.


ABSTRACT: Acute leukemias are genetic diseases caused by translocations or mutations, which dysregulate hematopoiesis towards malignant transformation. However, the molecular mode of action is highly versatile and ranges from direct transcriptional to post-transcriptional control, which includes RNA-binding proteins (RBPs) as crucial regulators of cell fate. RBPs coordinate RNA dynamics, including subcellular localization, translational efficiency and metabolism, by binding to their target messenger RNAs (mRNAs), thereby controlling the expression of the encoded proteins. In view of the growing interest in these regulators, this review summarizes recent research regarding the most influential RBPs relevant in acute leukemias in particular. The reported RBPs, either dysregulated or as components of fusion proteins, are described with respect to their functional domains, the pathways they affect, and clinical aspects associated with their dysregulation or altered functions.

SUBMITTER: Schuschel K 

PROVIDER: S-EPMC7279408 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature

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RNA-Binding Proteins in Acute Leukemias.

Schuschel Konstantin K   Helwig Matthias M   Hüttelmaier Stefan S   Heckl Dirk D   Klusmann Jan-Henning JH   Hoell Jessica I JI  

International journal of molecular sciences 20200512 10


Acute leukemias are genetic diseases caused by translocations or mutations, which dysregulate hematopoiesis towards malignant transformation. However, the molecular mode of action is highly versatile and ranges from direct transcriptional to post-transcriptional control, which includes RNA-binding proteins (RBPs) as crucial regulators of cell fate. RBPs coordinate RNA dynamics, including subcellular localization, translational efficiency and metabolism, by binding to their target messenger RNAs  ...[more]

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