Similarly, inhibition of these pathways is controlled by distinct signaling cascades that control proliferation and differentiation.

TGFB is a multifunctional peptide that controls proliferation, differentiation, and other functions in many cell types.

America's strategic agenda in Asia (such as controlling North Korean nuclear proliferation) requires cooperation with China.

International efforts to control such proliferation have too often floundered in the absence of true commitment by the participating governments.

"Unless you are able to control the actual acquisition of weapon-usable material, you are not able to control proliferation," he said in recent interview.

According to Cohen, their existence meant that any effort to control nuclear proliferation based on fissile material was thus hopeless.

Contamination control is the generic term for all activities aiming to control the existence, growth and proliferation of contamination in certain areas.

That doesn't go nearly far enough to control proliferation of missiles.

Tyrosine kinases regulate signaling pathways that control cell growth, proliferation, motility, and other critical cellular processes.

In short, China can vastly complicate or simplify international efforts to insure peace, to control proliferation of weapons and to deal with environmental change.