Project description:To understand Babesia gene regulation during tick and mammalian host infection, we performed high throughput RNA-sequencing using samples collected from calves and Rhipicephalus microplus ticks infected with Babesia bigemina. We evaluated gene expression differences between B. bigemina kinetes and blood-stage parasites
Project description:To understand the effect of Babesia infection on Rhipicephalus microplus hemocyte gene expression, we performed high throughput RNA-sequencing using samples collected from Rhipicephalus microplus uninfected tick hemolymph and infected with either Babesia bigemina or Babesia bovis. We evaluated gene expression differences that may be attributed to tick immune defense to babesial infection.
Project description:Geographical distinct virulent Babesia bovis strains have similar gene expression changes as they go through attenuation. Pair end RNA-sequencing reads on three biological replicate sample pairs of virulent parent and attenuated derivative Babesia bovis strain isolated in Argentina.
Project description:Protein from B. bigemina PR cell lysates was analysed by 1D SDS PAGE and in solution digestion. Digested peptides were analysed by on-line nanoflow liquid chromatography using the nanoACQUITY-nLC system (Waters MS technologies, Manchester, UK) coupled to an LTQ-Orbitrap Velos (ThermoFisher Scientific, Bremen, Germany). Collected data were then analysed by Mascot (version 2.3.02, Matrix Science) and Progenesis LC–MS (version 4.1, Nonlinear Dynamics, UK).
Project description:Babesia parasites transition between a mammalian host, where they cause babesiosis, and the tick vector that transmits them. This transition provides an environmental signal resulting in altered gene expression allowing the completion of the parasite’s life cycle. A comparison of the different life stages that occur within mammalian and tick hosts can provide insight into the adaptation of Babesia to these different environments. In this study, we used RNA-Seq to compare gene expression between Babesia bovis blood stages and tick derived kinetes.
