Chapter 1_Nucleic Acid Structure and biology -- Chapter 2_Nucleic acid-mediated inflammatory diseases -- Chapter 3_ Alternative splicing and cancer -- Chapter 4_Nucleic acid-based strategies to treat neurodegenerative movement -- Chapter 5_Human Diseases induced by Oxidative damage in DNA -- Chapter 6_Nucleic Acid in Nanotechnology -- Chapter 7_ Nucleic Acid in Diagnostics -- Chapter 8_Nucleic Acid as sensors and logic gates -- Chapter 9_ Nucleic Acid Therapeutics in Cancer Biology -- Chapter 10_ Nucleic Acid as Vaccine -- Chapter 11_Nucleic Acid Editing to combat diseases.