In a large saucepan, saute garlic in oil for 1-2 minutes or until tender. Stir in the tomato puree, wine, basil, pepper flakes and salt. Bring to a boil. Reduce heat; simmer, uncovered, for 35-45 minutes or until flavors are blended.
In a large skillet coated with cooking spray, cook tuna over medium-high heat for 6-8 minutes on each side for medium-rare or until slightly pink in the center.
Flake tuna into large chunks; add to sauce. Cook pasta according to package directions; drain. Top with sauce; sprinkle with cheese. Yield: 12 servings.