Non coding RNAs and viruses in the framework of the phylogeny of the genes, epigenesis and heredity.

摘要: The origin of genes is one the most enigmatic events in life. It has been suggested that noncoding (nc) RNA was probably a precursor formation first polypeptide, and also at manifestation life genes. ncRNAs are becoming central for understanding gene expression silencing. Indeed, before discovery ncRNAs, proteins were viewed as major molecules regulation silencing; however, recent findings suggest ncRNA plays an important role expression. Reverse transcription viruses their integration into genome eukaryotes relationship with basal evolution, constitute mechanism regulation. I am to review different roles framework well importance epigenesis non-Mendelian model heredity evolution.