The tournament is reserved for teams indirectly affiliated to the Asociación del Fútbol Argentino (AFA), while teams affiliated to AFA have to play the Primera B Metropolitana, which is the other third tier competition.
The tournament is reserved for teams indirectly affiliated to the Asociación del Fútbol Argentino (AFA), while teams affiliated to AFA have to play the Primera B Metropolitana, which is the other third tier competition.
Interaction of these NURF components with MITF was confirmed in western blot experiments showing that BPTF, Smarca1 and Smarca5 all specifically precipitated with tagged MITF in the chromatin-associated fraction (S1B Fig).
The champion is promoted to Primera B Nacional. 36 teams are competing in the league, 29 returning from the 2017–18 season, 3 teams that were relegated from Primera B Nacional and 4 teams promoted from Federal B.
Two teams were promoted to Primera B Nacional and there was no relegation to Torneo Regional Federal Amateur. The regular season began on 4 December 2020 and ended on 31 January 2021.
The tournament is reserved for teams indirectly affiliated to the Asociación del Fútbol Argentino (AFA), while teams affiliated to AFA have to play the Primera B Metropolitana, which is the other third tier competition.
Cell proliferation and invasion are critical for malignant progression, yet how these processes relate to each other and whether they regulate one another during metastasis is unknown.