GSE130394
Next Generation Sequencing of Wild Type and Mice Knocked Out for Known Methionine Sulfoxide Reducatases
Methionine sulfoxide reductase (Msr) is an important antioxidant enzyme. The mammalian Msr family has four members: MsrA, MsrB1, MsrB2, and MsrB3. We generated a mouse strain with deletion of all four Msr proteins. Deletion was confirmed by Western blotting. The quadruple knockout mouse is viable, and growth, development, and fertility appear normal. However, they are unexpectedly resistanct to oxidative stresses. We therefore determined the RNA expression profile in liver and heart of wild-type and quadruple knockout mice. Overall design: Cardiac and liver mRNA profiles of 3-6 month old wild type and quadruple knockout female mice were generated by deep sequencing, using Illumina Hiseq3000.