Preheat oven to 400. in med bowl combine flour, wheat bran, salt, baking soda, and cinnamon. Set aside. In larger bowl cream applesauce and sugar using an electric beater. Add egg whites and mix thoroughly. Into larger bowl stir in 1/3 of the bran mix and 1/3 of the prepared buttermilk until combined. Repeat until all the bran mix and the buttermilk is used. Fold in walnuts and cherries. fill 12 muffin cups and bake for 15 to 20 minutes