Open AccessThe function of the RNA-binding protein hnRNP in cancer metastasis
Author(s) -
Na Han,
Wentao Li,
Mengxian Zhang
Publication year - 2013
Publication title -
journal of cancer research and therapeutics/journal of cancer research and therapeutics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.475
H-Index - 39
eISSN - 0973-1482
pISSN - 1998-4138
DOI - 10.4103/0973-1482.122506
Subject(s) - heterogeneous ribonucleoprotein particle , rna splicing , heterogeneous nuclear ribonucleoprotein , biology , translation (biology) , rna binding protein , messenger rna , metastasis , cancer research , bioinformatics , rna , microbiology and biotechnology , cancer , genetics , gene
Heterogeneous ribonucleoproteins (hnRNPs) are involved in a variety of key cellular functions and are most likely involved in different steps of pre-mRNA processing. Over the past decades, the central roles of hnRNPs have been detected, which show that they are involved in RNA splicing, telomere biogenesis, DNA repair, cell signaling, and in transcription and translation. Mounting evidence suggests that they are involved in the regulation of mRNA stability and translation in many cancer types. The hnRNPs have a variety of potential roles in inhibition of apoptosis, angiogenesis, cell invasion, and epithelial-mesenchymal transition (EMT). It is thus suggested that hnRNP might be a novel and promising therapeutic target and a marker for treatment response and prognostic evaluation. The aims of this review are to survey the existing evidence and discuss the diverse functions of hnRNPs in cancer metastasis.