Deprive to kill

Iron in intracellular infection: to provide or to deprive?

Due to their chemical versatility, transition metals were incorporated as cofactors for several basic metabolic pathways in living organisms. This same characteristic makes them potentially harmful, since they can be engaged in deleterious reactions like Fenton chemistry. As such, organisms have evolved highly specialized mechanisms to supply their own metal needs while keeping their toxic pote...

Die to kill: psychological and sociological study of suicide terrorism

One of the principal challenges now days, especially in the countries which are engaged in inland riots, is suicide attack which spreads fear broadly in human societies. More than the legal and political reactions to this social phenomenon, one of the preventive ways, is to analyze the suicide terrorists personally. No doubt, achievement to this understanding can be influential in preventing th...

DNA vaccines and apoptosis: to kill or not to kill?

The Journal of Clinical Investigation | July 2003 | Volume 112 | Number 1 RNase. Proc. Natl. Acad. Sci. U. S. A. 100:4102-4107. 14. Shinkura, R., et al. 2003. The influence of transcriptional orientation on endogenous switch region function. Nat. Immunol. 4:435–441. 15. Yu, K., Chedin, F., Hsieh, C.L., Wilson, T.E., and Lieber, M.R. 2003. R-loops at immunoglobulin class switch regions in the ch...

Do genes allow inflammation to kill or not to kill?

A lysin to kill

An enzyme produced by a bacteriophage can enter human cells and kill intracellular Streptococcus pyogenes.