Molecular biology is the study of biology at a molecular level. The field overlaps with other areas of biology and chemistry, particularly genetics and biochemistry. Molecular biology chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interactions between DNA, RNA and protein biosynthesis as well as learning how these interactions are regulated. Researchers in molecular biology use specific techniques native to molecular biology, but increasingly combine these with techniques and ideas from genetics and biochemistry. There is not a defined line between these disciplines. Molecular Biology covers a wide scope of problems related to molecular and cell biology including structural and functional genomics, transcriptomics, proteomics, bioinformatics, biomedicine, molecular enzymology, molecular virology and molecular immunology, theoretical bases of biotechnology, physics and physical chemistry of proteins and nucleic acids. Unlike the majority of journals dealing with these subjects, Molecular Biology exercises a multidisciplinary approach and presents the complete pattern of relevant basic research mostly in Eastern Europe. Molecular Biology publishes general interest reviews, mini-reviews, experimental and theoretical works and computational analyses in molecular and cell biology. The book contains up-to-date and all basic information on various important facets of molecular biology and biotechnology.