| Description | Roseburia hominis is a Gram-positive, rod-shaped microbe that thrives in mesophilic temperatures, classified as a Chemoheterotroph, and can be found in various body sites, including the gut, skin, and mucous membranes, across different species. As an Obligate Anaerobe, it requires a strict anaerobic environment to survive, which is reflected in its ability to flourish in low-oxygen conditions. The Gram-positive characteristic of R. hominis indicates the presence of a thick peptidoglycan layer in its cell wall, providing structural support and shape to the microbe. Its rod-shaped morphology allows for efficient absorption of nutrients and interaction with its environment. As a Chemoheterotroph, R. hominis relies on organic compounds for energy and carbon, breaking down complex molecules to sustain its metabolic processes. This characteristic enables the microbe to inhabit a wide range of environments, from the human gut to soil and sediment. The mesophilic temperature preference of R. hominis allows it to thrive in temperatures between 20-45°C, making it well-suited to the conditions found in the human body. Its ability to inhabit various body sites, including those with limited oxygen availability, highlights its adaptability and resilience. R. hominis plays a crucial role in the degradation of complex polysaccharides and production of short-chain fatty acids, which can influence the host's immune system and overall health. Notably, research has shown that R. hominis is capable of producing butyrate, a key metabolite with anti-inflammatory properties, which may have implications for the treatment of various diseases, including inflammatory bowel disease. |
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