This 'Rapid Release Nuclear Retention mechanism' is thought to save the cell 25 minutes in the production of the mCAT2 protein, as the RNA has already been transcribed, processed and spliced whilst it is being held in the paraspeckles.
Este "Mecanismo de Retención Nuclear de Liberación Rápida" (Rapid Release Nuclear Retention mechanism) crese que lle aforra á célula uns 25 minutos na produción da proteína MCAT2, xa que o seu ARN foi xa transcrito, procesado e empalmado mentres estaba retido nos paraspeckles.