Unequivocal identification of intracellular aluminium adjuvant in a monocytic THP-1 cell line.
Unequivocal identification of intracellular aluminium adjuvant in a monocytic THP-1 cell line.
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DOI:
10.1038/srep06287
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发表时间:
2014-09-05
影响因子:
4.6
通讯作者:
Exley C
中科院分区:
文献类型:
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作者:
Mold M;Eriksson H;Siesjö P;Darabi A;Shardlow E;Exley C
Aluminium-based adjuvants (ABA) are the predominant adjuvants used in human vaccinations. While a consensus is yet to be reached on the aetiology of the biological activities of ABA several studies have identified shape, crystallinity and size as critical factors affecting their adjuvanticity. In spite of recent advances, the fate of ABA following their administration remains unclear. Few if any studies have demonstrated the unequivocal presence of intracellular ABA. Herein we demonstrate for the first time the unequivocal identification of ABA within a monocytic T helper 1 (THP-1) cell line, using lumogallion as a fluorescent molecular probe for aluminium. Use of these new methods revealed that particulate ABA was only found in the cell cytoplasm. Transmission electron microscopy revealed that ABA were contained within vesicle-like structures of approximately 0.5–1 μm in diameter.
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DOI:
10.1016/j.jconrel.2013.10.032
发表时间:
2014-01-10
期刊:
Journal of controlled release : official journal of the Controlled Release Society
影响因子:
--
作者:
Li X;Aldayel AM;Cui Z
通讯作者:
Cui Z
影响因子:
38.3
作者:
通讯作者:
--
影响因子:
82.9
作者:
Flach, Tracy L.;Ng, Gilbert;Shi, Yan
通讯作者:
Shi, Yan
影响因子:
2.4
作者:
BROWNE, BA;MCCOLL, JG;DRISCOLL, CT
通讯作者:
DRISCOLL, CT
影响因子:
30.5
作者:
通讯作者:
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