Although methylating and chloroethylating drugs are crucial in primary therapy of metastatic melanomas, it is not known how they exert killing effects in melanoma cells.
BH3-peptides derived from Bim and Puma can bind to all anti-apoptotic Bcl-2 proteins and its corresponding proteins exert killing upon overexpression, whereas Bad, Bmf, Bid, Bik, Hrk and Noxa display binding patterns restricted to certain anti-apoptotic Bcl-2 proteins.
MUC7 12-mer peptide (at 25 μM) also exerted killing activity in the presence of NaCl, (up to 25 mM for C. albicans and up to 150 mM for E. coli, a physiological concentration of sodium in the oral cavity and serum, respectively) and retained candidacidal activity in the presence of KCl (up to 40 mM).
Using strong virus promoters, it has been reported that the 5-FU derived from 5′-DFUR can diffuse from the transfected cancer cells to exert bystander killing effect on their neighbour cells in a gap junction-independent manner (Patterson et al, 1995; Kato et al, 1997).
Its rapid, additive onset, and even more rapid subsidence, demonstrated that each ganciclovir treatment exerted a killing effect on a cell cohort generated within one cell cycle.
This gene expression profile can now be employed to more profoundly understand the mechanisms by which OPP exerts a killing effect on P. aeruginosa and how this organism develops resistance to phenolic disinfectants in general and to OPP in particular.
Although antisense nc-rRNAs are upregulated to a lesser extent than sense transcripts in response to the 86S treatment, detection of cytotoxicity following direct introduction of synthetic antisense nc-rRNA suggests that the 86S exerts dual killing effects by sense and antisense nc-rRNAs.
In addition, a sentence that suggested the cartels control the newspapers outright was changed to reflect the fact the cartels exert control periodically, killing reporters and editors.
A prerequisite for this would be the detailed knowledge of how these drugs exert their cell killing effects in malignant melanoma cells.
In vitro studies and small case series indicate that caspofungin does not appear to be antagonistic when combined with other antifungals, such as itraconazole, voriconazole or amphotericin B against Aspergillus spp. Caspofungin exerts concentration-dependent killing effects in many different in vitro and animal models of disseminated fungal infection.
In order to characterize the mechanism by which safingol exerts its cell killing effect, we performed flow cytometric analysis after staining the cells with annexin V-FITC/7-aminoactinomycin (7AAD).
