title: Mechanistic investigation into complementary (antisense) peptide mini-receptor inhibitors of cytokine interleukin-1.
abstract: Sense peptides are coded for by the nucleotide sequence (read 5'-->3') of the sense (positive) strand of DNA. Conversely, a complementary peptide is coded for by the nucleotide sequence (read 5'-->3') of the complementary or antisense (negative) strand of DNA. In many instances, sense and corresponding complementary peptides have been observed to interact specifically. In order to study this process in more detail, longer, shorter and mutant variants of our original complementary peptide, VITFFSL, were synthesised and analysed for binding to and inhibition of cytokine human interleukin-1beta (IL- 1beta) in vitro. The behaviour of all peptides studied is discussed in terms of the Mekler- dlis (M-1) pair theory, a theory that accounts for specific sense-complementary peptide interactions in terms of through-space interactions between corresponding pairs of amino acid residues (M-1 pairs)] specified by the genetic code and its complement.
authors.affiliation: Imperial College Genetic Therapies Centre, Department of Chemistry, Flowers Building, Armstrong Road Imperial College of Science, Technology and Medicine South Kensington, London, SW72AZ, UK.
authors.forename: Jonathan R
authors.initials: JR
authors.lastname: Hea
authors.forename: Sylvia
authors.initials: S
authors.lastname: Bino
authors.forename: Gareth W
authors.initials: GW
authors.lastname: Roberts
authors.forename: John G
authors.initials: JG
authors.lastname: Raynes
authors.forename: Andrew D
authors.initials: AD
authors.lastname: Miller
mesh_terms: D000595:Amino Acid Sequence; D016375:Antisense Elements (Genetics) / Q000494:pharmacology*; D001483:Base Sequence; D016207:Cytokines / Q000037:antagonists & inhibitors; D007375:Interleukin-1 / Q000037:antagonists & inhibitors* / Q000737:chemistry / Q000235:genetics; D007700:Kinetics; D008958:Models, Molecular; D010455:Peptides / Q000737:chemistry / Q000494:pharmacology*; D011487:Protein Conformation; D011955:Receptors, Drug / Q000737:chemistry / Q000502:physiology*
chemical_list: D016375:Antisense Elements (Genetics); D016207:Cytokines; D007375:Interleukin-1; D010455:Peptides; D011955:Receptors, Drug