Mark Heggen

PhD Student, van Pijkeren lab

Molecular alarmone (p)ppGpp

Development of a Limosilactobacillus reuteri therapeutic delivery platform with reduced colonization potential

Laura M Alexander, Saima Khalid, Gina M Gallego-Lopez, Theresa J Astmann, Jee-Hwan Oh, Mark Heggen, Phil Huss, Renee Fisher, Amitava Mukherjee, Srivatsan Raman, In Young Choi, Morgan N Smith, Claude J Rogers, Michael W Epperly, Laura J Knoll, Joel S Greenberger, Jan-Peter van Pijkeren

Applied and environmental microbiology. 2024 October 31. pmid:39480094, pmc:PMC11577788, doi:10.1128/aem.00312-24
Stage of infection with Mycobacterium avium subsp. paratuberculosis impacts expression of Rab5, Rab7, and CYP27B1 in macrophages within the ileum of naturally infected cows

Taylor L T Wherry, Mark Heggen, Adrienne L Shircliff, Shankumar Mooyottu, Judith R Stabel

Frontiers in veterinary science. 2023 February 23. pmid:36816182, pmc:PMC9937430, doi:10.3389/fvets.2023.1117591
A secondary metabolite drives intraspecies antagonism in a gut symbiont that is inhibited by cell-wall acetylation

Mustafa Özçam, Jee-Hwan Oh, Restituto Tocmo, Deepa Acharya, Shenwei Zhang, Theresa J Astmann, Mark Heggen, Silvette Ruiz-Ramírez, Fuyong Li, Christopher C Cheng, Eugenio Vivas, Federico E Rey, Jan Claesen, Tim S Bugni, Jens Walter, Jan-Peter van Pijkeren

Cell host & microbe. 2022 April 20. pmid:35443156, pmc:PMC12476563, doi:10.1016/j.chom.2022.03.033