Title |
Expression of HIV-1 antigens in plants as potential subunit vaccines
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Published in |
BMC Biotechnology, June 2008
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DOI | 10.1186/1472-6750-8-53 |
Pubmed ID | |
Authors |
Ann Meyers, Ereck Chakauya, Enid Shephard, Fiona L Tanzer, James Maclean, Alisson Lynch, Anna-Lise Williamson, Edward P Rybicki |
Abstract |
Human immunodeficiency virus type 1 (HIV-1) has infected more than 40 million people worldwide, mainly in sub-Saharan Africa. The high prevalence of HIV-1 subtype C in southern Africa necessitates the development of cheap, effective vaccines. One means of production is the use of plants, for which a number of different techniques have been successfully developed. HIV-1 Pr55Gag is a promising HIV-1 vaccine candidate: we compared the expression of this and a truncated Gag (p17/p24) and the p24 capsid subunit in Nicotiana spp. using transgenic plants and transient expression via Agrobacterium tumefaciens and recombinant tobamovirus vectors. We also investigated the influence of subcellular localisation of recombinant protein to the chloroplast and the endoplasmic reticulum (ER) on protein yield. We partially purified a selected vaccine candidate and tested its stimulation of a humoral and cellular immune response in mice. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 1 | 100% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
South Africa | 2 | 2% |
United Kingdom | 1 | 1% |
Germany | 1 | 1% |
Australia | 1 | 1% |
Unknown | 86 | 95% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Researcher | 18 | 20% |
Student > Ph. D. Student | 13 | 14% |
Student > Bachelor | 12 | 13% |
Student > Master | 12 | 13% |
Student > Postgraduate | 11 | 12% |
Other | 13 | 14% |
Unknown | 12 | 13% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 40 | 44% |
Biochemistry, Genetics and Molecular Biology | 21 | 23% |
Medicine and Dentistry | 5 | 5% |
Engineering | 4 | 4% |
Veterinary Science and Veterinary Medicine | 1 | 1% |
Other | 4 | 4% |
Unknown | 16 | 18% |