Premium
The translational functions of embryonic poly(A)‐binding protein during gametogenesis and early embryo development
Author(s) -
Ozturk Saffet
Publication year - 2019
Publication title -
molecular reproduction and development
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.745
H-Index - 105
eISSN - 1098-2795
pISSN - 1040-452X
DOI - 10.1002/mrd.23253
Subject(s) - biology , xenopus , embryo , microbiology and biotechnology , somatic cell , messenger rna , embryogenesis , gametogenesis , rna binding protein , oogenesis , oocyte , embryonic stem cell , translational regulation , translation (biology) , genetics , gene
Embryonic poly(A)‐binding protein (EPAB) is an RNA‐binding protein that binds to the poly(A) tails and AU‐rich element at the 3′ ends of messenger RNA (mRNAs). The main functions of EPAB are to protect stored mRNAs from undergoing deadenylation and subsequent degradation and to be involved in their translational regulation during spermatogenesis, oogenesis, and early embryogenesis. Following the first characterization of Epab in the Xenopus oocytes and early embryos, spatial and temporal expression and potential roles of the Epab gene have been determined in the vertebrate germ cells and early embryos. In this review, we have comprehensively evaluated all studies in this field and discussed the particular functions of EPAB in the spermatogenic cells, oocytes, early embryos, and somatic cells in vertebrates.