RDC COMPLEX EXECUTES A DYNAMIC PIRNA PROGRAM DURING DROSOPHILA SPERMATOGENESIS TO SAFEGUARD MALE FERTILITY.

piRNAs are small Hardware non-coding RNAs that guide the silencing of transposons and other targets in animal gonads.In Drosophila female germline, many piRNA source loci dubbed "piRNA clusters" lack hallmarks of active genes and exploit an alternative path for transcription, which relies on the Rhino-Deadlock-Cutoff (RDC) complex.RDC was thought t

The article deals with holiday as social institute, stages of its institutionalization, such as emergence of need; formation of general objects and ideology proving them; development of social norms and rules;practical adoption of rules and procedures; establishment sanction system; creation of statuses and role system.On the example of Russian fes