Abstract:
:The gene encoding for a major surface glycoprotein, gp63, of Leishmania major was cloned into the eukaryotic expression plasmid pCDNAI with CMV or RSV promoters. The highly susceptible Balb/c mice were injected intramuscularly with 100 micrograms/mouse of the purified plasmid. The plasmids were found to be stable in vivo for at least 40 days after injection and expressed significant levels of gp63, demonstrable by immunohistological staining with specific antibody. The immunized mice developed significant resistance against L. major infection compared to controls similarly immunized with the empty plasmid. Spleen cells from the immunized mice produced significant levels of IL-2 and IFN-gamma but no detectable IL-4 when cultured with leishmanial antigens in vitro.
journal_name
Vaccinejournal_title
Vaccineauthors
Xu D,Liew FYdoi
10.1016/0264-410x(94)90079-5subject
Has Abstractpub_date
1994-12-01 00:00:00pages
1534-6issue
16eissn
0264-410Xissn
1873-2518pii
0264-410X(94)90079-5journal_volume
12pub_type
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