Neutrophils Increase or Reduce Parasite Burden in Trypanosoma cruzi-Infected Macrophages, Depending on Host Strain: Role of Neutrophil Elastase. - Luna-Gomes, Tatiana; Filardy, Alessandra A.; Rocha, Juliana Dutra B.; Decote-Ricardo, Debora; LaRocque-de-Freitas, Isabel Ferreira; Morrot, Alexandre; Bozza, Patrícia T.; Castro-Faria-Neto, Hugo C.; DosReis, George A.; Nunes, Marise P.; Freire-de-Lima, Célio G. (PLoS ONE, 2014)