Alanyl peptide nucleic acids (alanyl-PNAs) are oligomers based on a regular peptide backbone with alternating configuration of the amino acids. All side chains are modified by covalently linked nucleobases. Alanyl-PNAs form very rigid, well defined, and linear doublestrandsbased on hydrogen bonding of complementary strands, stacking, and solvation. Side chain homology was examined by comparing a
Korshunova, G. A.; Petrova, M. G.; Taskaeva, Yu. M., Journal of general chemistry of the USSR, 1987, vol. 57, # 6, p. 1246 - 1252
作者:Korshunova, G. A.、Petrova, M. G.、Taskaeva, Yu. M.、Sumbatyan, N. V.、Shvachkin, Yu. P.
DOI:——
日期:——
Synthesis of somatostatin analogues incorporating nucleo amino acids
作者:Ian Lewis、Christian Bruns
DOI:10.1016/s0040-4020(01)90476-4
日期:——
Somatostatin analogues incorporating nucleo amino acids have been chemically synthesised by both solution phase coupling of protected fragments and solid phase methods. Methodology is presented enabling the preparation of these previously unknown reduced size somatostatin analogues. The observation of high biological activity with modified receptor binding affinities and levels of inhibition of growth hormone release from cultured pituitary cells is discussed.