Dual transcriptome analysis reveals differential gene expression modulation influenced by Leishmania arginase and host genetic background.

ABSTRACT: The outcome of Leishmania infection is strongly influenced by the host's genetic background. BALB/c mice are susceptible to Leishmania infection, while C57BL/6 mice show discrete resistance. Central to the fate of the infection is the availability of l-arginine and the related metabolic processes in the host and parasite. Depending on l-arginine availability, nitric oxide synthase 2 (NOS2) of the host cell produces nitric oxide (NO) controlling the parasite growth. On the other hand, Leishmania can also use host l-arginine for the production of polyamines through its own arginase activity, thus favouring parasite replication. Considering RNA-seq data, we analysed the dual modulation of host and parasite gene expression of BALB/c or C57BL/6 mouse bone marrow-derived mac

SUBMITTER: Aoki JI 

PROVIDER: S-EPMC7643972 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature