Abstract:
:CD8(+) T-cell responses provide beneficial antiviral immunity against human immunodeficiency virus 1 (HIV-1). In this study, we show that intragastric vaccination with a Salmonella HIV-1 Env DNA vaccine vector generates Env-specific CD8(+) T-cells, both in mucosal and systemic lymphoid tissue. By contrast, intramuscular vaccination with the Env DNA vaccine alone only induced systemic CD8(+) T-cells. To our knowledge, this is the first report showing both mucosal and systemic CD8(+) T-cell responses following vaccination with a Salmonella vaccine vector. These data suggest that this mode of HIV-1 DNA vaccine delivery will be advantageous over parenterally administered HIV-1 DNA vaccines.
journal_name
Vaccinejournal_title
Vaccineauthors
Shata MT,Reitz MS Jr,DeVico AL,Lewis GK,Hone DMdoi
10.1016/s0264-410x(01)00330-9subject
Has Abstractpub_date
2001-11-12 00:00:00pages
623-9issue
3-4eissn
0264-410Xissn
1873-2518pii
S0264410X01003309journal_volume
20pub_type
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