báo cáo khoa học: "Nanoparticles – known and unknown health risks" pot

... purposes) Journal of Nanobiotechnology Open Access Review Nanoparticles – known and unknown health risks Peter HM Hoet 1 , Irene Brüske-Hohlfeld 2 and Oleg V Salata* 3 Address: 1 Katholieke Universiteit Leuven, ... mineral and synthetic fibres; working document and report of the meeting of experts on safety in the use of mineral and syn- thetic fibres, Geneva, 1 7–2 5...

Ngày tải lên: 11/08/2014, 00:22

... tree. The POS of an unknown word is guessed by traversing the decision tree for unknown words, which examines contextual features along with the word ending and capitalization and returns an ... 'love' as verb or noun) and (ii) the existence of unknown words (e.g., proper nouns, place names, compounds, etc.). When the lexicon can assure high coverage, unknown...

Ngày tải lên: 22/02/2014, 03:20

Ngày tải lên: 23/03/2014, 16:20

... movens’’ of Ab 1–4 2 toxic- ity. In fact, both Ab 1–4 0 and 1–4 2 have been shown to form ion channels in planar bilayer membranes.[1, 2] Besides, Ab 1–4 2 has been shown to perturb and increase the ... the APF method to design potent and selective peptide inhibitors. To date, no tetrapeptide inhibitor potent and selective for caspase-3 has yet to be identified. A well- known...

Ngày tải lên: 30/03/2014, 20:20

... extinction appear to be mutation rate (exposure) and secondarily, popula- tion size, and these have applied also to previous and subsequent partial or complete extinctions. ... increased diversification and its consequences observed in ammonites and dinosaurs was an acceleration in their evolution due primarily to mutation rate and population...

Ngày tải lên: 09/08/2014, 22:22

Ngày tải lên: 12/08/2014, 23:20

... compound as radioligand and competitor. Trends Pharmacol Sci 10, 22 7–2 29. 23 Klotz IM (1982) Numbers of receptor sites from Scatchard graphs: facts and fantasies. Science 217, 124 7–1 249. 24 Bennett ... time courses and effects of unlabeled ligands and low pH on the dissociation rates of [ 125 I]TC-PCSK9 (A) and [ 125 I]TC-PCSK9-D374Y (B) from HepG2 cells. Binding to equilibr...

Ngày tải lên: 14/02/2014, 14:20

... ª 2011 FEBS MINIREVIEW TEC family kinases in health and disease – loss-of-function of BTK and ITK and the gain-of-function fusions ITK–SYK and BTK–SYK Alamdar Hussain 1,2, *, Liang Yu 1,3, *, ... phosphorylation levels of BTK–SYK. ITK–SYK was highly phosphorylated in both COS7 and 293T cells and did not vary like BTK–SYK; therefore, the differences in the PH–TH domains remai...

Ngày tải lên: 14/02/2014, 18:20

... PcrH and IpgC are shown in yellow, green and magenta, respec- tively. The peptides located within the concave regions of PcrH and IpgC, corresponding to sections of the N-termini of PopD and IpaB, ... flexneri inserts IpaB and IpaC into host membranes. J Cell Biol 147, 68 3–6 93. Membrane targeting and pore formation by the T3SS P J. Matteı ¨ et al. 422 FEBS Journal 278 (2011) 41...

Ngày tải lên: 14/02/2014, 22:20

... I:C –5 –4 –3 –2 –1 0 1 2 3 4 5 PHA PHA LPS LPS Poly I:C Poly I:C il-10 –1 0 –5 0 5 10 15 20 25 30 35 40 PHA PHA LPS LPS Poly I:C Poly I:C PHA PHA LPS LPS Poly I:C Poly I:C foxp3 –5 –4 –3 –2 –1 0 1 2 3 4 5 PHA PHA LPS LPS Poly ... I:C –4 –2 0 2 4 6 8 10 PHA PHA LPS LPS Poly I:C Poly I:C t-bet –6 –5 –4 –3 –2 –1 0 1 2 3 4 5 PHA PHA...

Ngày tải lên: 16/02/2014, 09:20