Bacteriophage activity on gut bacteria

Bacteriophage activity on gut bacteria refers to the complex interactions between bacteriophages—viruses that infect bacteria—and the diverse bacterial populations within the gastrointestinal tract. These interactions can be antagonistic, such as through predation and lytic cycles leading to bacterial cell death, or mutualistic/beneficial by promoting genetic diversity via horizontal gene transfer and lysogenic conversion. Bacteriophages influence microbiota composition, modulate immune responses by interacting with host cells directly or indirectly through released bacterial components, and play roles in maintaining intestinal homeostasis. Disruptions in phage-bacteria dynamics have been linked to diseases such as inflammatory bowel disease due to altered microbial balance and increased inflammation. While bacteriophages themselves are being investigated for therapeutic use against antibiotic-resistant infections ("phage therapy"), "bacteriophage activity on gut bacteria" is not a single molecule or receptor but rather describes a biological process involving many viral species acting upon various bacterial hosts within the gut ecosystem[1][2][3][4]. --- **Note:** This entry does **not** correspond to a single canonical molecular target such as an enzyme or receptor; it describes an ecological/functional process involving multiple entities. Therefore: - **is_target:** false — This is not considered a conventional therapeutic target. - **is_incorrect:** true — The entry does not refer to one specific molecule/receptor suitable for structured drug-target databases. If you need information about individual phage proteins/receptors involved in these processes (e.g., specific phage tail fibers binding bacterial surface molecules), please specify further.

Other names

Gut bacteriophage-bacteria interactionPhage-bacteria dynamics in the gutIntestinal phage activity