Mutant __SP__ __NODE__ gene ( heterozygous knockout ) in mutant __SP__ with a homozygous knockout of __SP__ __NODE__ affects morphology of fibrous __NODE__ in atherosclerotic lesion from mutant __SP__ with a homozygous knockout of __SP__ __NODE__ that involves high __NODE__ diet of mutant __SP__ with a homozygous knockout of __SP__ __NODE__ .