english: When we take the microbes from an obese mouse and transplant them into a genetically normal mouse that's been raised in a bubble with no microbes of its own, it becomes fatter than if it got them  from a regular mouse.
non_english: Kada uzmemo mikrobe iz gojaznog miša i transplantujemo ih u genetski normalnog miša koji je uzgajan u mehuru bez sopstvenih mikroba on postaje još deblji nego da ih je dobio iz običnog miša.