| Description | Dorea longicatena is a Gram-positive, rod-shaped microbe that thrives in mesophilic temperatures, classified as a chemoheterotroph, which obtains its energy by breaking down organic compounds, and can be found in various body sites across different species, including the human gut, and is an obligate anaerobe, requiring the absence of oxygen to survive. The Gram-positive characteristic indicates that the microbe has a thick peptidoglycan layer in its cell wall, providing it with a robust defense mechanism. Its rod shape allows for efficient movement and colonization in its environment. As a mesophile, Dorea longicatena grows best in moderate temperatures, typically between 20-45°C, making it well-suited for the human gut, where temperatures are relatively stable.As a chemoheterotroph, Dorea longicatena relies on the breakdown of organic compounds to produce energy, using enzymes to catalyze the reactions. This process allows the microbe to thrive in environments with abundant organic matter, such as the human gut, where it can feed on undigested carbohydrates and other nutrients. The absence of oxygen is crucial for the microbe's survival, as it is an obligate anaerobe, and even small amounts of oxygen can be detrimental to its growth.Dorea longicatena plays a significant role in the human gut microbiome, contributing to the breakdown of complex carbohydrates and producing short-chain fatty acids, which provide energy to the host. Its presence has also been linked to various health benefits, including the regulation of the immune system and the maintenance of a healthy gut barrier. The unique characteristics of Dorea longicatena make it an essential component of the human gut microbiome, and its study has shed light on the complex interactions between microbes and their hosts. |
|---|
