4-Fluoroprolines: Conformational Analysis and Effects on the Stability and Folding of Peptides and Proteins .- Silaproline, a silicon-containing proline surrogate .- Proline Methanologues – Design, Synthesis, Structural Properties, and Applications in Medicinal Chemistry.- Structure and Synthesis of Conformationally Constrained Molecules Containing Piperazic Acid.- Aminolactam, N-aminoimidazolone and N-aminoimdazolidinone peptide mimics.- Azepinone-Constrained Amino Acids in Peptide and Peptidomimetic Design.- Polyhydroxylated cyclic delta amino acids: Synthesis and conformational influences on biopolymers.- Thiazoles in Peptides and Peptidomimetics.- Advances in Merging Triazoles with Peptides and Proteins.