Further experiments using immunocompromised mice showed that the immune system is pivotal to the action of these drugs, rather than the drugs themselves acting directly to kill tumor cells.
The idea sounds appealingly simple: Quickly spread a gene through a population of animals in order to prevent it from transmitting disease, or, more directly, to kill a destructive species such as an agricultural pest.
By his admission, he not only directly threatened to kill government and regulatory officials, but he also listed dozens of officials and offered a reward to others to kill them," Assistant Director-in-Charge at the Federal Bureau of Investigation Janice K. Fedarcyk said in a statement.
"This defendant crossed the line when he directly threatened to kill public officials who were working to keep our financial markets fair and open, and invited others to join him," Loretta E. Lynch, United States attorney for the Eastern District of New York, said in a statement.
The immediacy of the civil rights movement informs Go Set A Watchman in ways that it does not, so directly, in To Kill A Mockingbird (1960).
T. atroviride, in contrast, appeared to follow a strategy that involved antibiosis as well as the action of hydrolytic enzymes indicating a rather parasitic interaction that does not directly aims to kill the host.
This book does contain some of Ms. Politkovskaya's last work, including investigative pieces that might have led directly to her killing.
Zevalin and Bexxar are the first in a new class of drugs called radioimmunotherapies. Essentially, they deliver radioactive particles directly to cancerous cells to kill them.
They now house 1.7m miserable people; more are dying in the camps through disease than the LRA ever managed to kill directly.The big question is whether Mr Kony himself and the other three surviving commanders actually turn up at an assembly point.
The "do-nothing" option is effectively a choice to allow the introduced animals to kill, directly or indirectly, the native animals, as well as upsetting ecological equilibrium.
However, under the light of possible use of toxins as antibacterials, it is important to consider that if the toxins have to be delivered directly to the patients to kill the pathogens, the adverse effect of the toxins on the normal commensal flora and the human cells could also be difficult to avoid.
