Automated platforms allow for rapid, detailed screening of chemical systems.

Here, we report the synthesis of 3,6,9-trioxaundecan-1-{4-[(2-Chloroethyl)Ethylamino)]-Benzylamino},11-Azide (CEBA). CEBA alkylates N7 guanine DNA thanks its chloroethyl group and can be coupled by a strain-promoted azide-alkyne cycloaddition to an alkynylated molecule. The optimization alkylation level pDNA reveals that expression encoded gene is preserved when it randomly modified with at mos...

The alkylation of phosphates in DNA by therapeutically active haloethylnitrosoureas was studied by reacting N-chloroethyl-N-nitrosourea (CNU) with dTpdT, separating the products by HPLC, and identifying them by co-chromatography with authentic markers. Both hydroxyethyl and chloroethyl phosphotriesters of dTpdT were identified; a similar reaction between CNU and dTR yielded 3-hydroxyethyl and 3...

Bis-(2-chloroethyl) sulfide (sulfur mustard, SM) is a carcinogenic alkylating agent that has been utilized as a chemical warfare agent. To understand the mechanism of SM-induced lung injury, we analyzed global changes in gene expression in a rat lung SM exposure model. Rats were injected in the femoral vein with liquid SM, which circulates directly to the pulmonary vein and then to the lung. Ra...

Wireless Communication increasingly influences several aspects of our. As the frequency spectrum is limited for the popular technologies IEEE 802.15.4 and IEEE 802.11.x a huge effort is spent on routing, rate selection, handover, or jamming detection. Such algorithms heavily depend fast and accurate link quality estimation. In this thesis we show the strength and weaknesses of state of the art ...

Lactobacillus helveticus can possess one or two cell envelope proteinases (CEPs), called PrtH2 and PrtH. The aim of this work was to explore the diversity of 15 strains of L. helveticus, isolated from various origins, in terms of their proteolytic activities and specificities on pure caseins or on milk casein micelles. CEP activity differed 14-fold when the strains were assayed on a synthetic s...

The hydroboration of phenyl vinyl sulfide with catecholborane (HBcat) and pinacolborane (HBpin) has been examined with a number of rhodium complexes, all of which proceed with excellent regiocontrol in favour of the branched product PhSCH(B(OR)2)CH3. The corresponding linear product can be obtained exclusively in reactions employing [Cp*IrCl2]2 and HBcat. Catalysed hydroborations of (E)-2-(p-to...