Lacticaseibacillus paracasei strain FAM18172

Lacticaseibacillus paracasei strain FAM18172 is a rod-shaped, Gram-positive bacterium characterized by its arrangement in chains. This strain is classified as a facultative anaerobe, indicating its ability to thrive in both aerobic and anaerobic environments. It is non-motile and does not possess flagella. The optimal growth temperature for this strain is 30°C, falling within the mesophilic temperature range. Lacticaseibacillus paracasei strain FAM18172 has a single replicon and a single membrane, which is typical for many bacteria within its classification. This strain is free-living and has been identified in various habitats, suggesting its adaptability to different ecological niches. Notably, this strain has been associated with hosts including Homo sapiens, Oryctolagus cuniculus (the European rabbit), and Panax ginseng (a medicinal plant). This highlights its potential significance in both human health and the broader ecosystem, as it may interact with a variety of organisms. One health-related aspect of Lacticaseibacillus paracasei strain FAM18172 is its involvement in graft-versus-host disease (GvHD), a condition that can occur after a stem cell or bone marrow transplant. This association suggests that the strain may play a role in modulating immune responses, which could have implications for therapeutic applications. The strain's free-living nature and versatile habitat preferences indicate a robust ecological role, contributing to microbial diversity and potentially influencing host health in various environments.