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Table 2 IFN-γ production by spleen lymphocyte cultures from immunized mice

From: Induction of long-lasting protective immunity against Toxoplasma gondii in BALB/c mice by recombinant surface antigen 1 protein encapsulated in poly (lactide-co-glycolide) microparticles

Group

IFN-γ (pg/ml)a

TsoAg

Con A

PLG-rSAG1

1269 ± 193b

357 ± 45d

rSAG1 (Vet L-10)

545 ± 72c

362 ± 79d

rSAG1

< 20

353 ± 84d

PLG

< 20

392 ± 65d

PBS

< 20

348 ± 87d

  1. a The production of IFN-γ in the culture supernatants of TsoAg- or Con A-stimulated lymphocytes was calculated and expressed as mean ± SD.
  2. b,c,dA significant difference (P<0.05) exists between groups with different superscript letters.