Verschoor CP, Dorrington MG, Novakowski KE, Kaiser J, Radford K, Nair P, Anipindi V, Kaushic C, Surette MG, Bowdish DME. MicroRNA-155 Is Required for Clearance of Streptococcus pneumoniae from the Nasopharynx. Infect Immun. 2014 Nov;82(11):4824-33. doi: 10.1128/IAI.02251-14.
This paper outlines how microRNA- (miR-)155 regulates the immune response to S. pneumoniae colonization in the nasal passages of mice by stimulating the differentiation of Th17 cells.