Example sentences for: ptc

How can you use “ptc” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Recent work in Drosophila tissue culture has shown that endogenous Ptc and Smo proteins are differentially affected by the addition of Hh to the growth medium [ 5 ] . Ptc was destabilized, while Smo accumulated following post-translational modification.

  • Consistent with its role as an essential pathway inhibitor, removal of Ptc renders the Hh pathway constitutively 'on', independent of the Hh ligand.

  • RNA was subjected to quantitative RT-PCR analysis (Taqman; Applied Biosystems, Foster City, USA) utilizing Gli1, Ptc1 and GAPDH primers and probes.

  • Although early studies suggested a simple, direct, stoichiometric regulation, more recent data support a more complicated indirect or catalytic model [ 2 ] . And although it has been demonstrated that Hh directly interacts with [ 4 ] and destabilizes [ 5 ] Ptc, the downstream molecular events remain obscure.

  • Similarly, specific point mutations in the transmembrane helices of Smo are capable of constitutively stimulating the pathway, effectively bypassing Ptc inhibition [ 3 ] . At present, a controversy surrounds the mechanism by which Ptc inhibits Smo.


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