Vincent and Dickson review how sickle cell microRNAs contribute to malaria resistance, and inhibition of innate immune responses by an enzyme from trypanosomes.

Links for this episode: * microRNAs involved in sickle cell resistance to Plasmodium (Cell Host Microbe) * Trypanosome adenylate cyclases modulate innate immune response (Science) * Letters read on TWiP 43

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