We discuss here some methods for reconstructing special sequences which generate special polygonal arcs in E T. For such reconstructions we introduce a ”mid” function which cuts out the middle part of a sequence; the ”⇃” function, which cuts down the left part of a sequence at some point; the ”⇂” function for cutting down the right part at some point; and the ”⇃⇂” function for cutting down both...

mirs are 17-25 nucleotide non-coding rnas. these rnas target approximately 80% of protein coding mrnas. mirs control gene expression and altered expression of them affects the development of cancer. mirs can function as tumor suppressor via down-regulation of proto-oncogenes and may function as oncogenes by suppressing tumor suppressors. myeloproliferative neoplasias (formerly known as chronic ...