Adv Drug Deliv Rev
March 2009
Neuroblastoma is the most common extracranial solid tumor malignancy of childhood. Although it is generally responsive to treatment, high risk cases of neuroblastoma frequently recur. The prognosis for relapsed cases is extremely poor despite aggressive therapy.
View Article and Find Full Text PDFWe examined the role of immunoglobulin (Ig)G antibodies in mediating host defense to the intracellular parasite, Leishmania. We show that IgG not only fails to provide protection against this intracellular pathogen, but it actually contributes to disease progression. The J(H) strain of BALB/c mice, which lack IgG because they have a targeted deletion in the Ig heavy chain (J) locus, were more resistant to infection with Leishmania major than were normal BALB/c mice.
View Article and Find Full Text PDF