SCOPE OF THE CONGRESS The proposed topics during the 18th Congress of the Polish Biophysical Society Mechanisms of ligand-receptor interactions Medical applications of proteins and nucleic acids mRNA-biology, translation, applications Modelling and nonlinear analysis Ion transport: receptors, transporters and channels Medical Biophysics Spectroscopy Application of microfluidic technology and biosensors in biophysical research Photosynthesis Biophysics of the mitochondria Protein dynamics, disorder and phase separation Others All accepted abstracts will be published in the Current Topics in Biophysics (CTB). Supplement. All Authors of accepted Congress abstracts are encouraged to submit full-text papers to the Special Issue of European Biophysics Journal (EBJ).