2023
MPL36, a major plasminogen (PLG) receptor in pathogenic Leptospira, has an essential role during infection
Zhu W, Passalia F, Hamond C, Abe C, Ko A, Barbosa A, Wunder E. MPL36, a major plasminogen (PLG) receptor in pathogenic Leptospira, has an essential role during infection. PLOS Pathogens 2023, 19: e1011313. PMID: 37486929, PMCID: PMC10399853, DOI: 10.1371/journal.ppat.1011313.Peer-Reviewed Original ResearchConceptsOuter membrane proteinsBacterial outer membrane proteinsC-terminal regionSurface-exposed regionsLeptospiral pathogenesisMDCK cell monolayersMembrane proteinsPathogenic LeptospiraImportant virulence factorMutant strainRecombinant proteinsPathogen's abilityVirulence mechanismsLysine residuesKoch's molecular postulatesBinding proteinPlasminogen receptorPathogen disseminationPathogenic spirochetesVirulence factorsProteinBacterial pathogensEssential roleMutantsHost tissues
2016
Cathelicidin Insufficiency in Patients with Fatal Leptospirosis
Lindow JC, Wunder EA, Popper SJ, Min JN, Mannam P, Srivastava A, Yao Y, Hacker KP, Raddassi K, Lee PJ, Montgomery RR, Shaw AC, Hagan JE, Araújo GC, Nery N, Relman DA, Kim CC, Reis MG, Ko AI. Cathelicidin Insufficiency in Patients with Fatal Leptospirosis. PLOS Pathogens 2016, 12: e1005943. PMID: 27812211, PMCID: PMC5094754, DOI: 10.1371/journal.ppat.1005943.Peer-Reviewed Original ResearchConceptsHost immune responseHigh bacterial loadBacterial loadAcute leptospirosisCase fatalityFatal casesDisease progressionImmune responseHigher systemic bacterial loadsValuable new therapeutic approachPro-inflammatory cytokine receptorsAdaptive immune signaturesSystemic bacterial loadsIndependent risk factorTime of hospitalizationDuration of illnessHigh case fatalityPoor clinical outcomeNew therapeutic approachesBlood transcriptional profilingLimited study sizeFatal leptospirosisLethal leptospirosisRANTES levelsSerum cathelicidin