The lecturer at large

One of the hallmarks of cAMP is its ability to inhibit proliferation in many cell types, but stimulate proliferation in others. Clearly cAMP has cell type specific effects and the outcome on proliferation is largely attributed to crosstalk from cAMP to the RAS⁄RAF⁄mitogen-activated protein kinase (MAPK) and extracellular signal-regulated kinase (ERK) kinase (MEK)/ ERK pathway. We review the crosstalk between these two ancient and con-served pathways, describing the molecular mechanisms underlying the interactions between these pathways and discussing their possible biological importance....

14p fptmusic 11-04-2013 41 3   Download

The budget deficit equivalent to total government spending tax minus total government spending revenue.If income tax independently, but depend on the net income, The relevance of seaports in the efficient working of an economy cannot be understated since all goods and passengers transported by sea require the use of, at least, two ports. In the majority of countries, most international trade (export/import), and in some cases also large shares of domestic trade, is done through maritime transport.

9p nhatro75 09-07-2012 69 6   Download