MiR-21 is one of the most highly expressed members of the small non-coding microRNA family in many mammalian cell types. Its expression is further enhanced in many diseased states including solid tumors. cardiac injury and inflamed tissue. Whilst the induction of miR-21 by inflammatory stimuli cells has been well documented in both hematopoietic cells of the immune system (particularl... https://www.roneverhart.com/BRExhaust-2004-2006-Nissan-TITAN-5-6L-Direct-Fit-Replacement-Exhaust-System/