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Signaling molecule

Paradox Alice in Wonderland

Why do biological systems use the same signaling molecule for opposite purposes?

Locally Produced Proteins

How do long nerve extensions get a crucial molecule to an injury site in time?

Prof. Rony Seger. Going through customs
A newly-discovered "customs check" at the nucleus border may have implications for anti-cancer drugs
Doubly Safe Activation
A team of Weizmann Institute scientists show that the immune system employs “dual key” activation to launch a potent...
How the Liver Cries for Help
Stem cells in the bone marrow become liver cells in response to an alarm

They still don't have a...
Dr. Ronen Alon. Taking the right exit

A system that simulates blood flow reveals "traffic laws" for white blood cells