loading . . . Microbiome: Friend or Friendly Foe - PubMed The human microbiome is a dynamic, polymicrobial ecosystem that plays an essential role in nutrition, immune development, barrier integrity, and host physiology, acting as a mutualistic partner under balanced conditions. However, its ecological complexity, genetic adaptability through horizontal gen … https://pubmed.ncbi.nlm.nih.gov/41047836/?utm_source=Other&utm_medium=rss&utm_campaign=pubmed-2&utm_content=1fU8XZK4YhHAwzwHKoBdksvSgBVuW_S5XkXSRnh5arjUj5wg4R&fc=20231124145902&ff=20251006073018&v=2.18.0.post9+e462414