title: Cruciform structures in palindromic DNA are favored by DNA supercoiling.
mesh_terms: D004262:DNA Restriction Enzymes; D004270:DNA, Circular / Q000235:genetics; D004278:DNA, Superhelical; D004587:Electrophoresis, Agar Gel; D004926:Escherichia coli / Q000235:genetics; D008854:Microscopy, Electron; D009690:Nucleic Acid Conformation; D010957:Plasmids; D014170:Transformation, Genetic
chemical_list: D004270:DNA, Circular; D004278:DNA, Superhelical; D004262:DNA Restriction Enzymes