Lactobacillus gasseri str. JG141

Lactobacillus gasseri str. JG141 is a Gram-positive, nonsporulating rod-shaped bacterium that typically arranges itself in chains or as single cells. This strain is facultatively anaerobic, allowing it to thrive in both aerobic and anaerobic environments. Its optimal growth temperature is approximately 25.0°C, indicating a preference for moderate conditions that may reflect its adaptation to host-associated habitats. Lactobacillus gasseri is known to be part of the normal microbiota in various host organisms, particularly in the gastrointestinal tract. The presence of this strain in host-associated environments suggests its potential role in maintaining microbial balance and contributing to host health. Given its characteristics, L. gasseri str. JG141 may be involved in fermentation processes, producing metabolites that can benefit the host, such as short-chain fatty acids. These metabolites can influence gut health and immune responses, highlighting the ecological significance of this strain within its native habitat. Understanding the specific interactions and contributions of L. gasseri str. JG141 within its ecosystem could provide insights into its functionality and potential applications in probiotic therapies.