Biophysics - Focus As A Subfield

Focus As A Subfield

Generally, biophysics does not have university-level departments of its own, but has presence as groups across departments within the fields of molecular biology, biochemistry, chemistry, computer science, mathematics, medicine, pharmacology, physiology, physics, and neuroscience. What follows is a list of examples of how each department applies its efforts toward the study of biophysics. This list is hardly all inclusive. Nor does each subject of study belong exclusively to any particular department. Each academic institution makes its own rules and there is much overlap between departments.

• Biology and molecular biology - Almost all forms of biophysics efforts are included in some biology department somewhere. To include some: gene regulation, single protein dynamics, bioenergetics, patch clamping, biomechanics.
• Structural biology - Ångstrom-resolution structures of proteins, nucleic acids, lipids, carbohydrates, and complexes thereof.
• Biochemistry and chemistry - biomolecular structure, siRNA, nucleic acid structure, structure-activity relationships.
• Computer science - Neural networks, biomolecular and drug databases.
• Computational chemistry - molecular dynamics simulation, molecular docking, quantum chemistry
• Bioinformatics - sequence alignment, structural alignment, protein structure prediction
• Mathematics - graph/network theory, population modeling, dynamical systems, phylogenetics.
• Medicine and neuroscience - tackling neural networks experimentally (brain slicing) as well as theoretically (computer models), membrane permitivity, gene therapy, understanding tumors.
• Pharmacology and physiology - channel biology, biomolecular interactions, cellular membranes, polyketides.
• Physics - negentropy, stochastic processes, covering dynamics.
• Quantum biophysics involves quantum information processing of coherent states, entanglement between coherent protons and transcriptase components, and replication of decohered isomers to yield time-dependent base substitutions. These studies imply applications in quantum computing.
• Agronomy and agriculture

Many biophysical techniques are unique to this field. Research efforts in biophysics are often initiated by scientists who were traditional physicists, chemists, and biologists by training.